{"title":"Solar water heating inverters \u0026 controllers","description":"Key components for proper power supply of heating equipment \u003ca href=\"https:\/\/www.tipa.eu\/cz\/solarni-panely\/c-1495\/\"\u003edirectly from solar panels\u003c\/a\u003e. Our controllers ensure optimal operation and minimize energy losses.","products":[{"product_id":"solarni-regulator-volt-green-boost-pro-5000-sinus-bypass-pro-ohrev-vody","title":"Solar controller VOLT Green Boost Pro 5000 Sinus BYPASS for water heating","description":"Solar inverter GREEN BOOST PRO 5000 SINUS BYPASS is used to power heating devices from photovoltaic panels and the electricity grid.\u003cbr\/\u003e\u003cbr\/\u003eWhat makes the GREEN BOOST PRO 5000 SINUS BYPASS solar inverter unique?\u003cbr\/\u003e\u003cbr\/\u003eMultifunctionality (BYPASS) - the inverter can be connected to both solar panels and the electrical grid.\u003cbr\/\u003ePure sine wave - the inverter produces a \"sine wave\" output voltage. This allows it to power inductive devices such as power tools, air conditioners, refrigerators, freezers, etc.\u003cbr\/\u003e\u003cbr\/\u003eHow does the GREEN BOOST PRO 5000 SINUS BYPASS solar inverter work?\u003cbr\/\u003eThe direct current generated by solar panels is not suitable for directly powering heating devices. The inverter converts it into alternating current that can be used to power heating devices. The panels should be connected in series with a total voltage of up to 500 V (Voc) and an impedance of up to 15 A.\u003cbr\/\u003e\u003cbr\/\u003eWhat devices does the GREEN BOOST PRO 5000 SINUS BYPASS solar inverter power?\u003cbr\/\u003e\u003cbr\/\u003eElectric boilers\u003cbr\/\u003eRadiators\u003cbr\/\u003eElectric heaters\u003cbr\/\u003eElectric mats\u003cbr\/\u003eUnderfloor heating\u003cbr\/\u003e\u003cbr\/\u003eTechnical data\u003cbr\/\u003e\u003cbr\/\u003eMaximum power:5000 W\u003cbr\/\u003eOutput voltage range:70-245 V AC \/ 50 Hz\u003cbr\/\u003eAllowable voltage range from Voc panels:160 V DC - 500 V DC\u003cbr\/\u003eMaximum power output of PV panels:? 5000 W\u003cbr\/\u003eMaximum DC current from Imp panels:15A\u003cbr\/\u003eOutput voltage type:Pure sine\u003cbr\/\u003eSolar panel connection:In series\u003cbr\/\u003eOutput socket:1 pcs\/1 connection rail\u003cbr\/\u003eOperating mode:MPPT \/ STABLE\u003cbr\/\u003eDisplay:LED\u003cbr\/\u003eOverload protection:Yes\u003cbr\/\u003eShort circuit protection:Yes\u003cbr\/\u003eOver temperature protection:Yes - 100±10?\u003cbr\/\u003eCooling:Active fans\u003cbr\/\u003eWarning:Audible and visual signals\u003cbr\/\u003eOverheat protection:Yes \/ 100±10?\u003cbr\/\u003eOperating Temperature:-25 to +55°C\u003cbr\/\u003eStorage temperature:-20 to +55°C\u003cbr\/\u003eProtection Class:IP20\u003cbr\/\u003eDimensions:311x232x140mm (including MC-4)\u003cbr\/\u003eWeight:5.2 kg","brand":"VOLT","offers":[{"title":"Default Title","offer_id":52541905469778,"sku":"04280462","price":8459.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04280462_0d032b5a-586a-40a5-a903-83a417fb6bef.png?v=1776149602"},{"product_id":"solarni-invertor-eco-solar-boost-mppt-3000-3-5kw-pro-ohrev-vody","title":"Solar inverter ECO Solar Boost MPPT-3000 3.5kW PRO, Water heating","description":"The ECO Solar Boost MPPT-3000 PRO converter enables the direct use of photovoltaic panel systems to power resistance heating devices such as electric boilers, heaters, heating mats,water heating etc.\u003cbr\/\u003e\u003cbr\/\u003eThe system is simple, it only requires the connection of the appropriate number (4 to 9 pieces) of photovoltaic panels with an operating voltage of approx. 35V or a corresponding number of panels with a different voltage and an energy consumer, e.g. electric boiler, underfloor heating, etc.\u003cbr\/\u003e\u003cbr\/\u003eThe ECO Solar Boost MPPT-3000 PRO converter is equipped with an LCD display that informs the user about the parameters of the PV installation, such as:\u003cbr\/\u003ePV array system voltage\u003cbr\/\u003eelectricity produced by PV panels\u003cbr\/\u003eoutput power\u003cbr\/\u003etotal energy produced on the current day\u003cbr\/\u003ethe total energy produced in the previous day\u003cbr\/\u003etotal energy produced (measured from the first switch on)\u003cbr\/\u003eIn addition, the display shows current events and detected irregularities in the form of text messages.\u003cbr\/\u003eLCD display\u003cbr\/\u003e\u003cbr\/\u003eThe direct current generated in the panels, which cannot be fed directly to the heating devices, is converted into alternating current in the inverter, which can be used to power the heating devices.\u003cbr\/\u003e\u003cbr\/\u003eThe maximum power of the system is 3.5kW, the converter has priority output number \"1\" and dependent output number \"2\".\u003cbr\/\u003e\u003cbr\/\u003eInstallation diagram\u003cbr\/\u003eThe simplest heating installation\u003cbr\/\u003e\u003cbr\/\u003eThis allows you to connect two heating devices, for example two boilers, one of which will heat first and the second when the thermostat of the first one stops receiving energy from the inverter. Thanks to the implemented MPPT function, the inverter automatically adapts to the performance of the heater and sets its operating point so that the energy received from the photovoltaic panel system is maximum.\u003cbr\/\u003e\u003cbr\/\u003eATTENTION! Heating devices with electronic regulators can only be powered from output number 1.\u003cbr\/\u003e\u003cbr\/\u003eTabuľka zobrazená vo fotografiách, ukazuje spôsob výberu optimálneho ohrievača v závislosti od výkonu a napätia FV systému. Výber optimálneho ohrievača zaručuje najvyššiu účinnosť FV systému na ohrev vody.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- input voltage [VDC]: 120 to 350 (VDC)\u003cbr\/\u003e- output voltage [VAC]: 120 to 350 (VAC)\u003cbr\/\u003e- maximum power: 3.5 kW\u003cbr\/\u003e- MPPT function: YES\u003cbr\/\u003e- connection of PV panels: Series or series-parallel\u003cbr\/\u003e- voltage curve at the output: Modified sine\u003cbr\/\u003e- VAC output #1: Priority\u003cbr\/\u003e- VAC output #2: Dependent *\u003cbr\/\u003e- under\/over voltage protection: YES\u003cbr\/\u003e- thermal protection: YES\u003cbr\/\u003e- overload protection: YES\u003cbr\/\u003e- working temperature: -25 °C ~ + 55 °C\u003cbr\/\u003e- efficiency: \u003e 96%\u003cbr\/\u003e- cooling: Active\u003cbr\/\u003e- power connector: MC4 connector\u003cbr\/\u003e- output socket 230V: 2 x E (French with pin)\u003cbr\/\u003e- case: Aluminum\u003cbr\/\u003e- degree of protection (IP): IP21\u003cbr\/\u003e- dimensions LxWxH [mm]: 320 x 272 x 96 mm\u003cbr\/\u003e- weight (kg): 4.1 kg\u003cbr\/\u003e\u003cbr\/\u003ePackaging: 1 pc\u003cbr\/\u003e\u003cbr\/\u003ePackage contents: 1pc Solar inverter ECO Solar Boost MPPT-3000 3.5kW PRO (Panels and boiler are not included in the package)\u003cbr\/\u003e\u003cbr\/\u003e* The maximum power of the system is 3.5kW, the inverter has a priority output \"1\", which always has a voltage dependent output \"2\", which turns on when no power is consumed on output \"1\" and turns off when output \"1 \" will begin to drain energy again.","brand":"AZO","offers":[{"title":"Default Title","offer_id":52554622107986,"sku":"04290169","price":7210.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04290169_1e97c441-46dc-4f5f-badb-d20c5ccf09f6.png?v=1775712549"},{"product_id":"solarni-invertor-eco-solar-boost-mppt-3000-3kw-ohrev-vody","title":"Solar inverter ECO Solar Boost MPPT-3000 3kW, Water heating","description":"The ECO Solar Boost MPPT-3000 converter enables the direct use of photovoltaic panel systems to power resistance heating devices such as electric boilers, heaters, heating mats,water heating etc.\u003cbr\/\u003e\u003cbr\/\u003eThe system is simple, it only requires the connection of the appropriate number (4 to 9 pieces) of photovoltaic panels with an operating voltage of approx. 35V or a corresponding number of panels with a different voltage and an energy consumer, e.g. electric boiler, underfloor heating, etc.\u003cbr\/\u003e\u003cbr\/\u003eThe direct current generated in the panels, which cannot be fed directly to the heating devices, is converted into alternating current in the inverter, which can be used to power the heating devices.\u003cbr\/\u003eThe maximum power of the system is 3kW, the converter has priority output number \"1\" and dependent output number \"2\".\u003cbr\/\u003e\u003cbr\/\u003eThis allows you to connect two heating devices, for example two boilers, one of which will heat first and the second when the thermostat of the first one stops receiving energy from the inverter. Thanks to the implemented MPPT function, the inverter automatically adapts to the performance of the heater and sets its operating point so that the energy received from the photovoltaic panel system is maximum.\u003cbr\/\u003e\u003cbr\/\u003eATTENTION! Heating devices with electronic regulators can only be powered from output number 1.\u003cbr\/\u003e\u003cbr\/\u003eThe table shown in the photos shows how to choose the optimal heater depending on the power and voltage of the PV system. Choosing the optimal heater guarantees the highest efficiency of the PV system for heating water.\u003cbr\/\u003eThe actual performance of 230V heaters strongly depends on the PV system voltage, optimal heaters are marked in green, too weak in orange and too strong in red.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- input voltage [VDC]: 120 to 350 (VDC)\u003cbr\/\u003e- output voltage [VAC]: 120 to 350 (VAC)\u003cbr\/\u003e- maximum power: 3 kW\u003cbr\/\u003e- MPPT function: YES\u003cbr\/\u003e- connection of PV panels: series or series-parallel\u003cbr\/\u003e- voltage curve at the output: modified sine\u003cbr\/\u003e- VAC output #1: priority\u003cbr\/\u003e- VAC output no. 2: dependent\u003cbr\/\u003e- under\/over voltage protection: YES\u003cbr\/\u003e- thermal protection: YES\u003cbr\/\u003e- overload protection: YES\u003cbr\/\u003e- working temperature: -25 °C ~ + 55 °C\u003cbr\/\u003e- efficiency: \u003e 94%\u003cbr\/\u003e- cooling: Active\u003cbr\/\u003e- power connector: MC4\u003cbr\/\u003e- output socket 230V: 2 x E (French with pin)\u003cbr\/\u003e- case: Aluminum\u003cbr\/\u003e- degree of protection (IP): IP21\u003cbr\/\u003e- dimensions LxWxH [mm]: 290 x 190 x 80 mm\u003cbr\/\u003e- weight (kg): 2.4 kg\u003cbr\/\u003e\u003cbr\/\u003ePackaging: 1 pc\u003cbr\/\u003e\u003cbr\/\u003ePackage contents: 1pc Solar inverter ECO Solar Boost MPPT-3000 3kW (Panels and boiler are not included in the package)","brand":"AZO","offers":[{"title":"Default Title","offer_id":52555117265234,"sku":"04290168","price":4810.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04290168_e2807519-12f2-4808-81d2-d261afb4ef22.png?v=1776147013"},{"product_id":"solarni-regulator-volt-green-boost-3000-pro-ohrev-vody","title":"Solar regulator for water heating VOLT Green Boost 3000","description":"Solar converter for water heating, the GREEN BOOST MPPT-3000 boiler is used to power heating devices directly from solar PV panels.\u003cbr\/\u003e\u003cbr\/\u003eThe system is very simple and functional. 4 to 9 classic PV panels (250W - 400W) are needed, which will be connected in series and their total voltage will be in the range of 120 V to 350 V.\u003cbr\/\u003eHow does the GREEN BOOST MPPT 3000 converter work?\u003cbr\/\u003eThe direct current generated on the panels, which is not suitable for direct powering of heating devices, is transformed in the inverter into alternating current that can be used to power heating devices.\u003cbr\/\u003e\u003cbr\/\u003eWhat equipment does the GREEN BOOST MPPT solar converter power?\u003cbr\/\u003e- Electric boilers\u003cbr\/\u003e- Radiators\u003cbr\/\u003e- Electric heaters\u003cbr\/\u003e- Electric mats\u003cbr\/\u003e- Floor heating\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- Maximum power: 3000W\u003cbr\/\u003e- Panel voltage range: 120VDC~350VDC\u003cbr\/\u003e- Output voltage range: 120 - 245VAC\/50Hz\u003cbr\/\u003e- Maximum current given to the device from solar panels: 14A\u003cbr\/\u003e- Output voltage type: modified sine wave\u003cbr\/\u003e- Output voltage frequency: 50 Hz\u003cbr\/\u003e- Power type (input): MC4 (female-male)\u003cbr\/\u003e- Input jack: 2 pcs\u003cbr\/\u003e- Overload\/Short Circuit\/Surge Protection: Yes\u003cbr\/\u003e- Protection against overheating: 100 °C\u003cbr\/\u003e- Working temperature: -25°C ÷ 55°C\u003cbr\/\u003e- Efficiency: \u003e94%\u003cbr\/\u003e- Cooling: active\u003cbr\/\u003e- Security level: IP21\u003cbr\/\u003e- Dimensions: 311x232x140mm\u003cbr\/\u003e- Weight: 3.3 kg","brand":"VOLT","offers":[{"title":"Default Title","offer_id":52557102842194,"sku":"04280298","price":5635.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04280298.png?v=1773920587"},{"product_id":"solarni-invertor-geti-gwh01-4000w-mppt-pro-pv-ohrev-vody","title":"GETI GWH01 4000W MPPT solar inverter for PV water heating","description":"The GETI GWH01 4000W MPPT inverter enables the direct use of photovoltaic panel systems to power resistance heating devices such as electric boilers, heaters, heating mats, water heating, etc. The inverter is also equipped with an AC input, which allows connecting the inverter to the mains voltage and heating water even in a time when sunlight is insufficient for heating.\u003cbr\/\u003e\u003cbr\/\u003eNote: The GETI GWH inverter is only suitable for resistive loads with a bimetallic thermostat (not suitable for electronically controlled thermostats!)\u003cbr\/\u003e           The inverter output (L, N) must not be connected to the mains or earth!\u003cbr\/\u003e\u003cbr\/\u003eThe system is simple, it only requires the connection of the appropriate number of photovoltaic panels with a maximum output of 4000W with an operating voltage of 160 ~ 350V DC, a mains voltage of 230C AC and a connection with a resistive load, e.g. electric heater, electric boiler, heating coils, underfloor heating, etc.\u003cbr\/\u003e\u003cbr\/\u003eThe GETI GWH01 inverter is equipped with an LED diode panel that informs the user about the current status of the inverter. :\u003cbr\/\u003e- indication of water heating from PV panels\u003cbr\/\u003e- indication of water heating from the 230V AC network\u003cbr\/\u003e- traffic indication\u003cbr\/\u003e- error status indication\u003cbr\/\u003e\u003cbr\/\u003eThe direct current generated in the panels, which cannot be fed directly to the heating devices, is converted into alternating current in the inverter, which can be used to power the heating devices.\u003cbr\/\u003e\u003cbr\/\u003eThe maximum power of the system is 4000 W. The inverter has a priority input from the photovoltaic panels, and when this voltage drops below 120V, the water heating will be powered from the mains voltage of 230V AC.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- input voltage (VDC): 160 to 350 (VDC)\u003cbr\/\u003e- input voltage (VAC): 230 V AC\u003cbr\/\u003e- output voltage [VAC]:  0-260 V AC (VAC)\u003cbr\/\u003e- maximum power: 4000 W\u003cbr\/\u003e- load type: resistive with bimetal thermostat (not suitable for electronically controlled thermostats!)\u003cbr\/\u003e- the value of the resistive load must not be lower than 13 Ohm\u003cbr\/\u003e- MPPT function: YES\u003cbr\/\u003e- connection of PV panels: Series or series-parallel\u003cbr\/\u003e- priority input: PV panels\u003cbr\/\u003e- backup input: mains 230V AC\u003cbr\/\u003e- working temperature: -25 °C ~ + 55 °C\u003cbr\/\u003e- efficiency: \u003e 99%\u003cbr\/\u003e- cooling: passive\u003cbr\/\u003e- protection against short circuit at the input\u003cbr\/\u003e- protection against overheating\u003cbr\/\u003e- cooling: passive\u003cbr\/\u003e- input connection of PV panels: MC4 connectors\u003cbr\/\u003e- input connection 230V AC: screw terminal\u003cbr\/\u003e- 230V AC output connection: screw terminal\u003cbr\/\u003e- material: Aluminum\u003cbr\/\u003e- degree of protection: IP65\u003cbr\/\u003e- dimensions L x W x H [mm]: 250 x 155 x 80 mm\u003cbr\/\u003e- weight: 3 kg\u003cbr\/\u003e\u003cbr\/\u003ePackaging: 1 pc\u003cbr\/\u003e\u003cbr\/\u003ePackage contents: 1 pc Solar inverter GETI GWH01 4000W ","brand":"GETI","offers":[{"title":"Default Title","offer_id":52557103038802,"sku":"04290246","price":4499.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04290246_f6bdeb49-8dfc-486e-8676-55a593a21e1f.png?v=1776147689"},{"product_id":"solarni-regulator-volt-green-boost-pro-5000-sinus-bypass-pro-ohrev-vody-rozbaleno-polepeny-obal","title":"VOLT Green Boost Pro 5000 Sine Wave BYPASS solar controller for water heating – unboxed","description":"A GREEN BOOST PRO 5000 SINUS BYPASS napenergia-invertert a fűtőberendezések fotovoltaikus panelekről és az elektromos hálózatról történő táplálására használják.\u003cbr\/\u003e\u003cbr\/\u003eMi teszi egyedivé a GREEN BOOST PRO 5000 SINUS BYPASS napelemes invertert?\u003cbr\/\u003e\u003cbr\/\u003eMultifunkcionalitás (BYPASS) - az inverter mind a napelemekhez, mind az elektromos hálózathoz csatlakoztatható.\u003cbr\/\u003eTiszta szinuszos hullám - az inverter \"szinuszos\" kimeneti feszültséget állít elő. Ez lehetővé teszi az induktív eszközök, például elektromos szerszámok, légkondicionálók, hűtőszekrények, fagyasztók stb. táplálását.\u003cbr\/\u003e\u003cbr\/\u003eHogyan működik a GREEN BOOST PRO 5000 SINUS BYPASS napelemes inverter?\u003cbr\/\u003eA napelemek által termelt egyenáram nem alkalmas fűtőberendezések közvetlen táplálására. Az inverter váltakozó árammá alakítja át, amely a fűtőberendezések működtetésére használható. A paneleket legfeljebb 500 V (Voc) összfeszültséggel és legfeljebb 15 A impedanciával kell sorba kötni.\u003cbr\/\u003e\u003cbr\/\u003eMilyen eszközöket táplál a GREEN BOOST PRO 5000 SINUS BYPASS napenergia-inverter?\u003cbr\/\u003e\u003cbr\/\u003eElektromos kazánok\u003cbr\/\u003eRadiátorok\u003cbr\/\u003eElektromos fűtőtestek\u003cbr\/\u003eElektromos szőnyegek\u003cbr\/\u003ePadlófűtés\u003cbr\/\u003e\u003cbr\/\u003eMűszaki adatok\u003cbr\/\u003e\u003cbr\/\u003eMaximális teljesítmény: 5000 W\u003cbr\/\u003eKimeneti feszültségtartomány:70-245 V AC \/ 50 Hz\u003cbr\/\u003eVoc panelek megengedett feszültségtartománya:160 V DC - 500 V DC\u003cbr\/\u003ePV panelek maximális teljesítménye:? 5000 W\u003cbr\/\u003eMaximális egyenáram az Imp panelekből:15A\u003cbr\/\u003eKimeneti feszültség típusa: Tiszta szinusz\u003cbr\/\u003eNapelemek csatlakoztatása:Soros kapcsolás\u003cbr\/\u003eKimeneti aljzat:1 db\/1 csatlakozósín\u003cbr\/\u003eMűködési mód: MPPT \/ STABIL\u003cbr\/\u003eKijelző:LED\u003cbr\/\u003eTúlterhelés elleni védelem:Igen\u003cbr\/\u003eRövidzárlat elleni védelem:Igen\u003cbr\/\u003eTúlmelegedés elleni védelem:Igen - 100±10?\u003cbr\/\u003eHűtés: Aktív ventilátorok\u003cbr\/\u003eFigyelmeztetés:Hangjelzés és vizuális jelzések\u003cbr\/\u003eTúlmelegedés elleni védelem:Igen \/ 100±10?\u003cbr\/\u003eMűködési hőmérséklet:-25 és +55°C között\u003cbr\/\u003eTárolási hőmérséklet:-20 és +55°C között\u003cbr\/\u003eVédelmi osztály:IP20\u003cbr\/\u003eMéretek:311x232x140mm (beleértve az MC-4-et)\u003cbr\/\u003eSúly:5,2 kg","brand":"VOLT","offers":[{"title":"Default Title","offer_id":52589164396882,"sku":"90329399","price":8299.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/90329399_5684b6b3-0b38-4f2d-993a-f676df654edc.png?v=1773958448"},{"product_id":"solarni-regulator-volt-green-boost-4000-bypass","title":"Solárny regulátor VOLT Green Boost 4000 BYPASS","description":"The GREEN BOOST 4000 BYPASS solar regulator is used to power heating devices from PV solar panels and the electrical network.\u003cbr\/\u003e\u003cbr\/\u003eWhat makes the GREEN BOOST 4000 BYPASS solar controller different?\u003cbr\/\u003eMultifunctionality (BYPASS) - the controller can be connected to both solar panels and the electrical network.\u003cbr\/\u003eThe panels should be connected in series with a total voltage of up to 350V. The maximum PV input current is 20A.\u003cbr\/\u003e\u003cbr\/\u003eWhat devices does the GREEN BOOST 4000 BYPASS solar controller power?\u003cbr\/\u003e\u003cbr\/\u003eElectric boilers\u003cbr\/\u003eRadiators\u003cbr\/\u003eElectric heaters\u003cbr\/\u003eElectric mats\u003cbr\/\u003eFloor heating\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003eMaximum power: 4000W\u003cbr\/\u003eOutput voltage range: 180-260VAC\/50Hz\u003cbr\/\u003ePermissible voltage range from the panels: 160VDC-350VDC\u003cbr\/\u003eAllowable voltage range from panels (MPPT): 120VDC-340VDC\u003cbr\/\u003eMaximum direct current from the panels: 20A\u003cbr\/\u003eSolar panel connection: Serial\u003cbr\/\u003eInput socket: 2 pcs\u003cbr\/\u003eWorking mode: MPPT\/STABLE\u003cbr\/\u003eView: GUIDED\u003cbr\/\u003eOverload protection: Yes\u003cbr\/\u003eShort circuit protection: Yes\u003cbr\/\u003eOverheat protection: Yes - 100±10?\u003cbr\/\u003eCooling: Active \u003cbr\/\u003eWarning: Audible and visual signals\u003cbr\/\u003eOverheat protection: Yes \/ 100±10?\u003cbr\/\u003eWorking temperature: From -25 to +55°C\u003cbr\/\u003eStorage temperature: From -20 to +55°C\u003cbr\/\u003eDimensions: 195 x 183 x 100 mm\u003cbr\/\u003eWeight: 2.4 kg","brand":"VOLT","offers":[{"title":"Default Title","offer_id":53037399474514,"sku":"04280385","price":6820.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04280385_4170604c-bd5a-4f2e-839c-6aafd60d3252.png?v=1776148420"},{"product_id":"solarni-regulator-volt-green-boost-3000-terminal-pro-ohrev-vody","title":"Solar regulator for water heating VOLT Green Boost 3000 TERMINAL","description":"Solar converter for water heating, boiler GREEN BOOST MPPT-3000T is used to supply heating devices directly from solar PV panels.\u003cbr\/\u003e\u003cbr\/\u003eThe system is very simple and functional. 4 to 9 classic PV panels (250W - 400W) are needed, which will be connected in series and their total voltage will be in the range of 120 V to 350 V.\u003cbr\/\u003e\u003cbr\/\u003eUnlike the standard model, this device is equipped with a terminal block instead of classic sockets.\u003cbr\/\u003e\u003cbr\/\u003eWhat devices power the GREEN BOOST MPPT solar converter?\u003cbr\/\u003e- Electric boilers\u003cbr\/\u003e- Radiators\u003cbr\/\u003e- Electric heaters\u003cbr\/\u003e- Electric mats\u003cbr\/\u003e- Floor heating\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- Maximum power: 3000W\u003cbr\/\u003e- Panel voltage range: 120VDC~350VDC\u003cbr\/\u003e- Output voltage range: 120 - 245VAC\/50Hz\u003cbr\/\u003e- Maximum current given to the device from solar panels: 14A\u003cbr\/\u003e- Output voltage type: modified sine wave\u003cbr\/\u003e- Output voltage frequency: 50 Hz\u003cbr\/\u003e- Type of power supply (input): MC4 (female-male)\u003cbr\/\u003e- Input jack: 2 pcs\u003cbr\/\u003e- Overload\/short circuit\/overvoltage protection: Yes\u003cbr\/\u003e- Protection against overheating: 100 °C\u003cbr\/\u003e- Working temperature: -25°C ÷ 55°C\u003cbr\/\u003e- Efficiency: \u003e94%\u003cbr\/\u003e- Cooling: active\u003cbr\/\u003e- Security level: IP21\u003cbr\/\u003e- Dimensions: 311x232x140mm\u003cbr\/\u003e- Weight: 3.3 kg","brand":"VOLT","offers":[{"title":"Default Title","offer_id":53044138836306,"sku":"04280391","price":5285.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04280391_b18ce968-b82c-4308-a2b8-c310938bd44a.png?v=1775723649"},{"product_id":"solarni-regulator-volt-green-boost-pro-4000-sinus-bypass-pro-ohrev-vody","title":"Solar regulator for water heating VOLT Green Boost Pro 4000 Sinus BYPASS","description":"Solar inverter\/regulator MPPT VOLT GREEN BOOST PRO 4000 SINUS BYPASS 4kW (for photovoltaic water heating)\u003cbr\/\u003e\u003cbr\/\u003eThe solar inverter is used to power heating devices such as electric boilers, heaters, heating mats, electric direct heaters, etc. directly from photovoltaic panels without the use of battery storage.\u003cbr\/\u003e\u003cbr\/\u003eAllows you to connect two heating appliances, for example two boilers. Both will heat up at the same time. Thanks to the use of MPPT technology, it maximizes the use of energy from photovoltaic panels and automatically adapts to the consumption of the appliance.\u003cbr\/\u003e\u003cbr\/\u003eWhat distinguishes the GREEN BOOST PRO 4000 SINUS BYPASS solar inverter?\u003cbr\/\u003e\u003cbr\/\u003eMultifunctionality (BYPASS) - the inverter can be connected to both solar panels and the electrical network.\u003cbr\/\u003e\u003cbr\/\u003ePure SINE - the inverter creates a \"sine\" voltage at its output. In this way, it can power induction appliances such as power tools, air conditioners, refrigerators, freezers, etc.\u003cbr\/\u003e\u003cbr\/\u003eInput voltage 120 to 500V DC.\u003cbr\/\u003eOutput voltage 70 to 245V AC \/ 50Hz.\u003cbr\/\u003eMaximum power 4000W.\u003cbr\/\u003eThe voltage curve is a pure sine wave.\u003cbr\/\u003eMPPT\/STABLE controller.\u003cbr\/\u003eConnection of photovoltaic panels - serial.\u003cbr\/\u003eProtections - overload, short circuit, thermal, overvoltage.\u003cbr\/\u003eAluminum packaging.\u003cbr\/\u003eLED display.\u003cbr\/\u003eActive fan cooling.\u003cbr\/\u003eThe minimum cable diameter of the supply cable from the PV panels is 4 mm2.\u003cbr\/\u003e\u003cbr\/\u003eHow does the VOLT GREEN BOOST 4000 inverter work?\u003cbr\/\u003e \u003cbr\/\u003eDirect current produced by solar panels is not suitable for direct powering of heating devices. An inverter converts it to alternating current that can be used to power heating devices. The panels must be connected in series with a total Vmp (no-load voltage) of up to 500 V. Imp current is 10A.\u003cbr\/\u003e\u003cbr\/\u003eThe GREEN BOOST PRO 4000 SINUS BYPASS solar inverter has an internal maximum protection power of 4kW, the total power of the panels should not exceed 4kW.\u003cbr\/\u003e\u003cbr\/\u003eBoth sockets work simultaneously with a power of up to 4 kW (in total). Green Boost allows you to connect two heating appliances, for example two boilers. Both will heat up at the same time.\u003cbr\/\u003e\u003cbr\/\u003e2 modes of operation\u003cbr\/\u003e\u003cbr\/\u003eSTABLE mode - the output voltage is 230V AC (50Hz) and is maintained when sufficient power is obtained from the solar panels. If the output from the panels is too low, the device will not supply power to the outlet sockets.\u003cbr\/\u003e\u003cbr\/\u003eMPPT mode - the output voltage can oscillate between 70-245V AC (50Hz), so at low power from the solar panels (weak sunlight) it will supply power to the output sockets from 70V AC.\u003cbr\/\u003e\u003cbr\/\u003eWhat devices does the inverter power?\u003cbr\/\u003e \u003cbr\/\u003eElectric boilers\u003cbr\/\u003eRadiators\u003cbr\/\u003eElectric heaters\u003cbr\/\u003eElectric mats\u003cbr\/\u003eFloor heating\u003cbr\/\u003e \u003cbr\/\u003eDescription of the system and the two outputs\u003cbr\/\u003e\u003cbr\/\u003eThe system is very simple and functional. Photovoltaic panels are needed, which will be connected in series and their total direct current voltage (DC) will be in the range from 120V to 500V and a maximum power of 4000W.\u003cbr\/\u003e\u003cbr\/\u003eWhen the voltage from the photovoltaic panels is detected, the inverter turns on automatically. This will be confirmed by the LED indicator.\u003cbr\/\u003e\u003cbr\/\u003eAfter connecting the voltage from the photovoltaic installation (120 V - 500 V DC), the inverter checks the presence of consumers. Both sockets can work simultaneously. This allows you to connect and operate two heating devices up to a maximum system power of 4000W.\u003cbr\/\u003e\u003cbr\/\u003eThanks to the implemented MPPT function, the inverter automatically adapts to the performance of the heater and sets its operating point so that the energy received from the photovoltaic panel system is maximum.\u003cbr\/\u003e\u003cbr\/\u003eProtections\u003cbr\/\u003e\u003cbr\/\u003eoverload protection\u003cbr\/\u003eshort circuit protection\u003cbr\/\u003ethermal protection (100 °C)\u003cbr\/\u003esurge protection\u003cbr\/\u003e\u003cbr\/\u003eIn addition, the device has internal protection of the maximum power, which is 4kW (the total power of the panels should not exceed 4kW).\u003cbr\/\u003e\u003cbr\/\u003eLED display\u003cbr\/\u003e\u003cbr\/\u003eThe Green Boost inverter is equipped with an LED display that informs the user about the parameters of the PV installation:\u003cbr\/\u003e\u003cbr\/\u003eSOLAR STATUS – when the PV voltage is greater than 80% of the nominal voltage of the device, the indicator lights up. Otherwise it will flash\u003cbr\/\u003ePRIMARY OUTPUT - lit when socket 1 is operational\u003cbr\/\u003eSECONDARY OUTPUT - lights up when outlet 2 is functional\u003cbr\/\u003ePV VOLTAGE – actual PV input voltage\u003cbr\/\u003ePV CURRENT – current PV input current\u003cbr\/\u003eOUTPUT VOLTAGE – status of the output voltage, displays the current output voltage of the converter\u003cbr\/\u003eMPPT MODE - Illuminates when the MPPT operating mode is selected\u003cbr\/\u003eOVER HEAT – lights up when the device overheats\u003cbr\/\u003eSYSTEM FAULT – lights up when the PV voltage is too high, or the inverter is not working properly (steady light), or warns of overload (flashing light)\u003cbr\/\u003e \u003cbr\/\u003eHow many photovoltaic panels do I need?\u003cbr\/\u003e\u003cbr\/\u003eWhen choosing photovoltaic solar panels, follow several principles. If you choose the type and number of panels, if you have fewer panels with a higher voltage, if more panels with a lower voltage. Caution - do not underestimate surge protection, DC disconnector, fuse protection and grounding.\u003cbr\/\u003e\u003cbr\/\u003eThe total output of the panels should be approximately the same or higher than the power input of the coil in the boiler. It is important not to overload the coil with high voltage.\u003cbr\/\u003e\u003cbr\/\u003eAt lower power, everything will work as well, but the chances of full heating purely from the panels on cloudy days will be reduced. Especially in winter.\u003cbr\/\u003e\u003cbr\/\u003eChoose the number of panels (connected in series\/in a row) such that the panels in total provide approximately the voltage of the spiral.\u003cbr\/\u003e\u003cbr\/\u003e6 pcs of 450Wp panels are often used, which provide approx. 42V at maximum power\u003cbr\/\u003e(6x42V = 252V, 6x450W = 2700W)\u003cbr\/\u003e\u003cbr\/\u003eMaximum on the voltage of the panels (Vmax) without load (no-load voltage – Voc) must not exceed the maximum permissible input voltage of the inverter even in cold weather, when the voltage is noticeably higher!\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003eInput voltage (DC): 120V to 500V (Voc must not exceed the maximum permitted value of input voltage)\u003cbr\/\u003eOutput voltage (AC): 70V to 245V\u003cbr\/\u003eOutput voltage curve: pure sine wave\u003cbr\/\u003eOutput voltage frequency: 50Hz\u003cbr\/\u003eMaximum output power from the regulator: 4000W\u003cbr\/\u003eMaximum output of PV panels: 4000W\u003cbr\/\u003eMaximum current from PV panels: 10 A\u003cbr\/\u003ePower connector (input): MC4\u003cbr\/\u003eOutput socket 230V: 2x\u003cbr\/\u003eAC output: 2x 230V AC socket\u003cbr\/\u003eWorking temperature: –25 °C ~ +55 °C\u003cbr\/\u003eEfficiency: \u003e 94%\u003cbr\/\u003eDisplay: LED\u003cbr\/\u003eWarning system: sound and light signals\u003cbr\/\u003eWorking mode: MPPT \/ STABLE\u003cbr\/\u003eCooling: active (fan)\u003cbr\/\u003eDegree of protection: IP21\u003cbr\/\u003eHousing: aluminum\u003cbr\/\u003eDimensions of the inverter: 311 × 232 × 140 mm\u003cbr\/\u003eInverter weight: 4.7 kg\u003cbr\/\u003ePackage dimensions: 400 x 330 x 205 mm\u003cbr\/\u003ePackage weight: 6 kg\u003cbr\/\u003eLength of the AC power cable: 80 cm\u003cbr\/\u003eCable length with MC4 connectors: 25 cm\u003cbr\/\u003e\u003cbr\/\u003ePackage contents:\u003cbr\/\u003e\u003cbr\/\u003e1x GREEN BOOST FOR 4000 SINES\u003cbr\/\u003e4x Screw + dowel\u003cbr\/\u003e1x Manual\u003cbr\/\u003e\u003cbr\/\u003eNOTICE:\u003cbr\/\u003eThe device may only be installed by an authorized person (certificate from Decree No. 50\/1978 Coll. and an electrician of photovoltaic systems (26–014-H). Incorrect settings of the inverter parameters can lead to its damage. Complaints due to incorrect settings cannot be accepted.","brand":"VOLT","offers":[{"title":"Default Title","offer_id":53044361953618,"sku":"04280374","price":7499.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04280374_ecaa838f-d913-4fd5-8417-8f0847706da3.png?v=1775723647"},{"product_id":"solarni-invertor-geti-gwh02d-4000w-mppt-pro-pv-ohrev-vody","title":"GETI GWH02D 4000W MPPT solar inverter for PV water heating","description":"The GETI GWH02D solar inverter is particularly suitable for use in systems for photovoltaic water heating.\u003cbr\/\u003e\u003cbr\/\u003eSave costs and heat water using solar energy today. With the GETI GWH02D Solar Inverter, featuring automatic switching to the grid and the ability to independently set the water heating temperature from PV or AC, you can significantly reduce your hot water heating costs.\u003cbr\/\u003e\u003cbr\/\u003eThe GETI GWH02D 4000W MPPT inverter, developed for PV water heating, allows direct use of photovoltaic panel systems to power resistive heating devices, such as water heaters, heaters, heating mats, or heating coils. Additionally, the inverter is equipped with an AC input, allowing it to be connected to the mains power and heat water even when solar radiation is insufficient for heating.\u003cbr\/\u003e\u003cbr\/\u003eNote: The GETI GWH inverter is only suitable for resistive loads with a bimetal thermostat (not suitable for electronically controlled thermostats!).\u003cbr\/\u003eThe inverter output (L, N) must not be connected to the electrical grid or grounded!\u003cbr\/\u003e\u003cbr\/\u003eThe system is simple, requiring only the connection of the appropriate number of photovoltaic panels with a maximum output of 4000W and an operating voltage of 160 ~ 350V DC, mains voltage of 230V AC, and connection to a resistive load, such as a heating coil, electric water heater, electric radiator, or underfloor heating and protective devices.\u003cbr\/\u003e\u003cbr\/\u003eThe direct current generated in the panels, which cannot be directly supplied to heating devices, is converted in the inverter to alternating current that can be used to power heating devices.\u003cbr\/\u003e\u003cbr\/\u003eThe maximum system power is 4000W. The inverter has a priority input from photovoltaic panels, and when this voltage drops below 120V, water heating will be powered by mains voltage 230V AC.\u003cbr\/\u003e\u003cbr\/\u003eProduct parameters:\u003cbr\/\u003e\u003cbr\/\u003e- solar inverter for heating water using resistive load (heating coil, water heater)\u003cbr\/\u003e- temperature sensor\u003cbr\/\u003e- automatic switching between networks (PV \/ grid 230V AC)\u003cbr\/\u003e- operating modes: PV only as an island system or PV + grid\u003cbr\/\u003e- quiet operation ensured by passive cooling\u003cbr\/\u003e- effective maximum power tracking on panels using MPPT\u003cbr\/\u003e- high efficiency \u003e 99%\u003cbr\/\u003e\u003cbr\/\u003eThe GETI GWH02D inverter is equipped with a clear LED display that informs the user about current and set values:\u003cbr\/\u003e\u003cbr\/\u003e- indication of water heating from PV panels\u003cbr\/\u003e- indication of water heating from the 230V AC grid\u003cbr\/\u003e- water temperature (PV, AC) current and set\u003cbr\/\u003e- PV power\u003cbr\/\u003e- PV voltage\u003cbr\/\u003e- operation indication\u003cbr\/\u003e- error status indication\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- input voltage (VDC): 160 to 350 (VDC)\u003cbr\/\u003e- input voltage (VAC): 230 V AC\u003cbr\/\u003e- output voltage [VAC]:  0-260 V AC (VAC)\u003cbr\/\u003e- maximum power: 4000 W\u003cbr\/\u003e- PV input current: 20A max.\u003cbr\/\u003e- AC output current: 20A max.\u003cbr\/\u003e- load type: resistive with bimetal thermostat (not suitable for electronically controlled thermostats!)\u003cbr\/\u003e- the value of the resistive load must not be lower than 13 Ohm\u003cbr\/\u003e- MPPT function: YES\u003cbr\/\u003e- connection of PV panels: Series or series-parallel\u003cbr\/\u003e- priority input: PV panels\u003cbr\/\u003e- backup input: mains 230V AC\u003cbr\/\u003e- working temperature: -25 °C ~ + 55 °C\u003cbr\/\u003e- efficiency: \u003e 99%\u003cbr\/\u003e- temperature sensor length: 3m\u003cbr\/\u003e- cooling: passive\u003cbr\/\u003e- protection against short circuit at the input\u003cbr\/\u003e- protection against overheating\u003cbr\/\u003e- cooling: passive\u003cbr\/\u003e- input connection of PV panels: MC4 connectors\u003cbr\/\u003e- input connection 230V AC: screw terminal\u003cbr\/\u003e- 230V AC output connection: screw terminal\u003cbr\/\u003e- material: Aluminum\u003cbr\/\u003e- degree of protection: IP65\u003cbr\/\u003e- dimensions L x W x H [mm]: 255 x 201 x 95 mm\u003cbr\/\u003e- weight: 3 kg\u003cbr\/\u003e\u003cbr\/\u003ePackaging: 1 pc\u003cbr\/\u003e\u003cbr\/\u003ePackage contents: 1 pc Solar inverter GETI GWH02D 4000W","brand":"GETI","offers":[{"title":"Default Title","offer_id":53044412842322,"sku":"04291121","price":7399.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04291121_8da4f8f6-2df5-42bb-b79c-38b6bf8ca57a.png?v=1776148658"},{"product_id":"solarni-regulator-volt-green-boost-mppt-3000-bypass-pro-ohrev-vody","title":"Solar regulator for water heating VOLT Green Boost MPPT 3000 BYPASS","description":"The VOLT GREEN BOOST MPPT 3000 BAYPASS solar converter is an advanced device for directly supplying heating systems with energy from photovoltaic panels. Thanks to the MPPT function, it ensures maximum energy efficiency, while the BAYPASS system allows automatic switching to the mains in case of insufficient energy production. The perfect solution for powering boilers, heaters, electric mats and underfloor heating.\u003cbr\/\u003e\u003cbr\/\u003eThe VOLT GREEN BOOST MPPT 3000 BAYPASS is a modern solar converter that converts the direct current generated by photovoltaic panels into alternating current, allowing direct powering of heating devices. The MPPT (Maximum Power Point Tracking) system optimizes the operation of the installation and maximizes the efficiency of energy conversion.\u003cbr\/\u003e\u003cbr\/\u003eThanks to the built-in BAYPASS function, the converter automatically switches to power from the mains in case of a lack of energy supplied by the PV panels. This ensures continuous heating operation even on days with low sunlight.\u003cbr\/\u003e\u003cbr\/\u003eFor the device to function properly, it is enough to connect 4 to 9 photovoltaic panels with a power of 250W to 400W each. The panels can be configured both in series and in series-parallel, thus adapting the installation to the user's conditions.\u003cbr\/\u003e\u003cbr\/\u003eThe VOLT GREEN BOOST MPPT 3000 BAYPASS solar inverter is ideal for powering:\u003cbr\/\u003e\u003cbr\/\u003eElectric boilers\u003cbr\/\u003eElectric heaters\u003cbr\/\u003eElectric mats\u003cbr\/\u003eRadiators\u003cbr\/\u003eUnderfloor heating\u003cbr\/\u003e\u003cbr\/\u003eThe device, thanks to its solid construction and numerous protections (overload, short circuit, thermal), ensures long-term and trouble-free operation. Active cooling and audible and visual warnings further increase user safety.\u003cbr\/\u003e\u003cbr\/\u003eDual output socket - Intelligent power management\u003cbr\/\u003e\u003cbr\/\u003eThe converter is equipped with two GB 3000 output sockets, which allow the connection of two heating devices simultaneously.\u003cbr\/\u003e\u003cbr\/\u003eThe first socket (PRIMARY) serves the main device and always has power priority.\u003cbr\/\u003eThe second outlet (SECONDARY) is activated automatically when the device connected to the first outlet stops consuming power. If the load on the PRIMARY outlet reappears, the power to the SECONDARY outlet will be interrupted.\u003cbr\/\u003eIn MPPT mode, the output voltage can range from 120V to 245V AC, depending on the power obtained from the PV panels.\u003cbr\/\u003eIn STABLE mode, the output voltage is 230V AC with sufficient PV energy.","brand":"VOLT","offers":[{"title":"Default Title","offer_id":53047437197650,"sku":"04280410","price":5299.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04280410.png?v=1776148872"},{"product_id":"solarni-regulator-volt-green-boost-3000-pro-ohrev-vody-zanovni-prelepeny","title":"VOLT Green Boost 3000 solar controller for water heating – as good as new\/re-labelled","description":"Solární konvertor pro ohřev vody, kotel GREEN BOOST MPPT-3000 slouží k napájení topných zařízení přímo ze solárních FV panelů.\u003cbr\u003e\u003cbr\u003eSystém je velmi jednoduchý a funkční. Je potřeba 4 až 9 klasických FV panelů (250W - 400W), které budou zapojeny do série a jejich celkové napětí bude v rozmezí 120 V až 350 V.\u003cbr\u003e\u003cbr\u003eJak funguje převodník GREEN BOOST MPPT 3000?\u003cbr\u003eStejnosměrný proud vznikající na panelech, který není vhodný pro přímé napájení topných zařízení, se v měniči přeměňuje na střídavý proud, který lze využít k napájení topných zařízení.\u003cbr\u003e\u003cbr\u003eJaká zařízení napájí solární konvertor GREEN BOOST MPPT?\u003cbr\u003e- Elektrické kotle\u003cbr\u003e- Radiátory\u003cbr\u003e- Elektrické ohřívače\u003cbr\u003e- Elektrické rohože\u003cbr\u003e- Podlahové vytápění\u003cbr\u003e\u003cbr\u003eTechnické parametry:\u003cbr\u003e\u003cbr\u003e- Maximální výkon: 3000W\u003cbr\u003e- Rozsah napětí panelu: 120VDC~350VDC\u003cbr\u003e- Rozsah výstupního napětí: 120 - 245VAC\/50Hz\u003cbr\u003e- Maximální proud daný na zařízení ze solárních panelů: 14A\u003cbr\u003e- Typ výstupního napětí: modifikovaná sinusovka\u003cbr\u003e- Frekvence výstupního napětí: 50 Hz\u003cbr\u003e- Typ napájení (vstup): MC4 (samice-samec)\u003cbr\u003e- Vstupní jack: 2ks\u003cbr\u003e- Ochrana proti přetížení\/zkratu\/přepětí: Ano\u003cbr\u003e- Ochrana proti přehřátí: 100 °C\u003cbr\u003e- Pracovní teplota: -25°C ÷ 55°C\u003cbr\u003e- Účinnost: \u0026gt;94 %\u003cbr\u003e- Chlazení: aktivní\u003cbr\u003e- Úroveň zabezpečení: IP21\u003cbr\u003e- Rozměry: 311x232x140mm\u003cbr\u003e- Váha: 3,3 kg","brand":"VOLT","offers":[{"title":"Default Title","offer_id":53047478255954,"sku":"90328901","price":4456.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/90328901.png?v=1774948690"},{"product_id":"solarni-regulator-volt-green-boost-pro-5000-sinus-bypass-pro-ohrev-vody-rozbaleno-poskozeny-obal","title":"VOLT Green Boost Pro 5000 Sine Wave solar controller for water heating – unboxed","description":"A GREEN BOOST PRO 5000 SINUS BYPASS napenergia-invertert a fűtőberendezések fotovoltaikus panelekről és az elektromos hálózatról történő táplálására használják.\u003cbr\/\u003e\u003cbr\/\u003eMi teszi egyedivé a GREEN BOOST PRO 5000 SINUS BYPASS napelemes invertert?\u003cbr\/\u003e\u003cbr\/\u003eMultifunkcionalitás (BYPASS) - az inverter mind a napelemekhez, mind az elektromos hálózathoz csatlakoztatható.\u003cbr\/\u003eTiszta szinuszos hullám - az inverter \"szinuszos\" kimeneti feszültséget állít elő. Ez lehetővé teszi az induktív eszközök, például elektromos szerszámok, légkondicionálók, hűtőszekrények, fagyasztók stb. táplálását.\u003cbr\/\u003e\u003cbr\/\u003eHogyan működik a GREEN BOOST PRO 5000 SINUS BYPASS napelemes inverter?\u003cbr\/\u003eA napelemek által termelt egyenáram nem alkalmas fűtőberendezések közvetlen táplálására. Az inverter váltakozó árammá alakítja át, amely a fűtőberendezések működtetésére használható. A paneleket legfeljebb 500 V (Voc) összfeszültséggel és legfeljebb 15 A impedanciával kell sorba kötni.\u003cbr\/\u003e\u003cbr\/\u003eMilyen eszközöket táplál a GREEN BOOST PRO 5000 SINUS BYPASS napenergia-inverter?\u003cbr\/\u003e\u003cbr\/\u003eElektromos kazánok\u003cbr\/\u003eRadiátorok\u003cbr\/\u003eElektromos fűtőtestek\u003cbr\/\u003eElektromos szőnyegek\u003cbr\/\u003ePadlófűtés\u003cbr\/\u003e\u003cbr\/\u003eMűszaki adatok\u003cbr\/\u003e\u003cbr\/\u003eMaximális teljesítmény: 5000 W\u003cbr\/\u003eKimeneti feszültségtartomány:70-245 V AC \/ 50 Hz\u003cbr\/\u003eVoc panelek megengedett feszültségtartománya:160 V DC - 500 V DC\u003cbr\/\u003ePV panelek maximális teljesítménye:? 5000 W\u003cbr\/\u003eMaximális egyenáram az Imp panelekből:15A\u003cbr\/\u003eKimeneti feszültség típusa: Tiszta szinusz\u003cbr\/\u003eNapelemek csatlakoztatása:Soros kapcsolás\u003cbr\/\u003eKimeneti aljzat:1 db\/1 csatlakozósín\u003cbr\/\u003eMűködési mód: MPPT \/ STABIL\u003cbr\/\u003eKijelző:LED\u003cbr\/\u003eTúlterhelés elleni védelem:Igen\u003cbr\/\u003eRövidzárlat elleni védelem:Igen\u003cbr\/\u003eTúlmelegedés elleni védelem:Igen - 100±10?\u003cbr\/\u003eHűtés: Aktív ventilátorok\u003cbr\/\u003eFigyelmeztetés:Hangjelzés és vizuális jelzések\u003cbr\/\u003eTúlmelegedés elleni védelem:Igen \/ 100±10?\u003cbr\/\u003eMűködési hőmérséklet:-25 és +55°C között\u003cbr\/\u003eTárolási hőmérséklet:-20 és +55°C között\u003cbr\/\u003eVédelmi osztály:IP20\u003cbr\/\u003eMéretek:311x232x140mm (beleértve az MC-4-et)\u003cbr\/\u003eSúly:5,2 kg","brand":"VOLT","offers":[{"title":"Default Title","offer_id":53204222869842,"sku":"90329957","price":8199.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/90329957.jpg?v=1777021983"},{"product_id":"solarni-invertor-eco-solar-boost-evo-mppt-4000-4kw","title":"Solar inverter ECO SOLAR BOOST EVO MPPT-4000 4KW","description":"Solar inverter ECO Solar Boost EVO MPPT-4000 for direct water heating (with AI support)\u003cbr\/\u003eAre you looking for an efficient, reliable and maximally economical solution for solar water heating or heating? The ECO Solar Boost EVO series inverters represent a new generation of renowned and respected devices that allow the direct use of photovoltaic panels to power heating equipment without the need to connect to the distribution grid (on-grid) or purchase expensive batteries.\u003cbr\/\u003e\u003cbr\/\u003eThis range has been designed based on extensive engineering experience and valuable customer feedback. In addition, it features even greater reliability and an optimized architecture thanks to the support of artificial intelligence (AI) in the design process.\u003cbr\/\u003e\u003cbr\/\u003eThe main advantages of the EVO series inverter:\u003cbr\/\u003eHigh performance and improved algorithm.\u003cbr\/\u003e\u003cbr\/\u003eMaximum gains with MPPT: The integrated MPPT algorithm allows the inverter to intelligently and automatically regulate the amount of energy transferred to the heater, maximizing the energy collected from the PV panels in all weather conditions.\u003cbr\/\u003e\u003cbr\/\u003ePriority dual output (2× mains socket). The system allows the connection of two heating devices (e.g. two boilers), with the device on Output 1 being heated first. Output 2 starts automatically when the thermostat of the first device reaches the desired temperature and stops drawing power.\u003cbr\/\u003e\u003cbr\/\u003eComprehensive electronic protection: the device has built-in protection against overload, short circuit, overvoltage and overheating (thermal protection at 80°C). In the event of any anomaly, the inverter safely switches off and signals the fault by flashing a green or red LED.\u003cbr\/\u003e\u003cbr\/\u003e?? IMPORTANT WIRING NOTES:\u003cbr\/\u003e\u003cbr\/\u003eOutput number 1 (Priority): It is intended for any heating devices, including those with electronic controllers.\u003cbr\/\u003e\u003cbr\/\u003eOutput number 2 (Dependent): Is intended exclusively for operation of heating devices with a bimetallic thermostat. Heating devices with electronic controls must not be operated on this output.\u003cbr\/\u003e\u003cbr\/\u003eWide range of practical applications\u003cbr\/\u003eThe ECO Solar Boost EVO inverter enables a wide range of purely resistive heating devices to be powered directly from the PV panels:\u003cbr\/\u003e\u003cbr\/\u003eWater heating: PV heating for boilers, boilers and storage tanks.\u003cbr\/\u003e\u003cbr\/\u003eBuilding heating: direct power supply for electric radiators, direct-fired heaters and convectors.\u003cbr\/\u003e\u003cbr\/\u003eModern heating systems: ideal for infrared (IR) heaters and electric heating mats.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eEasy installation and low cost:\u003cbr\/\u003e\u003cbr\/\u003eThe entire system is extremely simple to assemble and does not require complicated loosening. It consists of only three basic elements:\u003cbr\/\u003e\u003cbr\/\u003e- ECO Solar Boost EVO MPPT-4000.\u003cbr\/\u003e- Photovoltaic panels: Several standard PV panels of 400-700 W connected in series or series-parallel using standard MC4 integrated connectors. The total system voltage shall be in the range of 120-300 V ($V_{oc}$ at 25 °C), with an absolute inverter operating maximum of 120-350 V DC.\u003cbr\/\u003e- Appliance (power receiver): Any compatible 200-4000 W resistive heating device fitted with a conventional heater (cartridge).How to select the right heater (cartridge)?The correct selection of the heater ensures the highest efficiency of the entire water heating system and ensures that the integrated MPPT algorithm can adjust the load resistance and use the panels to their maximum.\u003cbr\/\u003e\u003cbr\/\u003eSelect the optimal heater performance based on the total power and voltage of your PV array.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eSpecifications:\u003cbr\/\u003e\u003cbr\/\u003eInput voltage (DC): 120 V ÷ 350 V\u003cbr\/\u003eOutput voltage RMS (AC): 120 V ÷ 250 V\u003cbr\/\u003eOutput voltage frequency: 50 Hz\u003cbr\/\u003eOutput voltage waveform: modified sine wave\u003cbr\/\u003eMaximum power: 4000 W\u003cbr\/\u003eMaximum current: 16A\u003cbr\/\u003eMains\/Distributor Connection Point: 40 V\/80 V (±5%)\u003cbr\/\u003ePV panel wiring: series or series-parallel\u003cbr\/\u003eDC input power connector: MC4 - 1 set\u003cbr\/\u003eAC output socket: type E (with pin) - 2 pcs.\u003cbr\/\u003eOperating temperature: -25°C ÷ 55°C\u003cbr\/\u003eEfficiency: \u003e 97%\u003cbr\/\u003eCooling: active (automatic regulation)\u003cbr\/\u003eDegree of protection (IP): IP21\u003cbr\/\u003eMPPT function: yes\u003cbr\/\u003eThermal protection: 80 °C\u003cbr\/\u003eOverload protection: yes\u003cbr\/\u003eShort circuit protection: yes\u003cbr\/\u003eSurge protection: yes\u003cbr\/\u003eSupport for resistive loads: yes\u003cbr\/\u003eCapacitive load support: no\u003cbr\/\u003eSupport for inductive loads: no\u003cbr\/\u003eHousing: aluminum\u003cbr\/\u003eDimensions (L x W x H): 315 x 170 x 80 [mm]\u003cbr\/\u003eWeight: 1.9 kg","brand":"AZO","offers":[{"title":"Default Title","offer_id":53752117821778,"sku":"04291285","price":5199.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04291285.jpg?v=1781506171"},{"product_id":"solarni-invertor-eco-solar-boost-evo-mppt-4000-pro-4kw","title":"Solar inverter ECO SOLAR BOOST EVO MPPT-4000 PRO 4KW","description":"Solar inverter ECO Solar Boost EVO MPPT-4000 for direct water heating (with AI support)\u003cbr\/\u003eAre you looking for an efficient, reliable and maximally economical solution for solar water heating or heating? The ECO Solar Boost EVO series inverters represent a new generation of renowned and respected devices that allow the direct use of photovoltaic panels to power heating equipment without the need to connect to the distribution grid (on-grid) or purchase expensive batteries.\u003cbr\/\u003e\u003cbr\/\u003eThis range has been designed based on extensive engineering experience and valuable customer feedback. In addition, it features even greater reliability and an optimized architecture thanks to the support of artificial intelligence (AI) in the design process.\u003cbr\/\u003e\u003cbr\/\u003eThe main advantages of the EVO series inverter:\u003cbr\/\u003eHigh performance and improved algorithm.\u003cbr\/\u003e\u003cbr\/\u003eMaximum gains with MPPT: The integrated MPPT algorithm allows the inverter to intelligently and automatically regulate the amount of energy transferred to the heater, maximizing the energy collected from the PV panels in all weather conditions.\u003cbr\/\u003e\u003cbr\/\u003ePriority dual output (2× mains socket). The system allows the connection of two heating devices (e.g. two boilers), with the device on Output 1 being heated first. Output 2 starts automatically when the thermostat of the first device reaches the desired temperature and stops drawing power.\u003cbr\/\u003e\u003cbr\/\u003eComprehensive electronic protection: the device has built-in protection against overload, short circuit, overvoltage and overheating (thermal protection at 80°C). In the event of any anomaly, the inverter safely switches off and signals the fault by flashing a green or red LED.\u003cbr\/\u003e\u003cbr\/\u003e?? IMPORTANT WIRING NOTES:\u003cbr\/\u003e\u003cbr\/\u003eOutput number 1 (Priority): It is intended for any heating devices, including those with electronic controllers.\u003cbr\/\u003e\u003cbr\/\u003eOutput number 2 (Dependent): Is intended exclusively for operation of heating devices with a bimetallic thermostat. Heating devices with electronic controls must not be operated on this output.\u003cbr\/\u003e\u003cbr\/\u003eWide range of practical applications\u003cbr\/\u003eThe ECO Solar Boost EVO inverter enables a wide range of purely resistive heating devices to be powered directly from the PV panels:\u003cbr\/\u003e\u003cbr\/\u003eWater heating: PV heating for boilers, boilers and storage tanks.\u003cbr\/\u003e\u003cbr\/\u003eBuilding heating: direct power supply for electric radiators, direct-fired heaters and convectors.\u003cbr\/\u003e\u003cbr\/\u003eModern heating systems: ideal for infrared (IR) heaters and electric heating mats.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eEasy installation and low cost:\u003cbr\/\u003e\u003cbr\/\u003eThe entire system is extremely simple to assemble and does not require complicated loosening. It consists of only three basic elements:\u003cbr\/\u003e\u003cbr\/\u003e- ECO Solar Boost EVO MPPT-4000.\u003cbr\/\u003e- Photovoltaic panels: Several standard PV panels of 400-700 W connected in series or series-parallel using standard MC4 integrated connectors. The total system voltage shall be in the range of 120-300 V (Voc at 25 °C), with an absolute operating maximum of 120-350 V DC for the inverter.\u003cbr\/\u003e- Any compatible 200-4000 W resistance heating device fitted with a conventional heater (cartridge).How to select the right heater (cartridge)?The correct selection of the heater ensures the highest efficiency of the entire water heating system and ensures that the integrated MPPT algorithm can adjust the load resistance and use the panels to their maximum.\u003cbr\/\u003e\u003cbr\/\u003eSelect the optimal heater performance based on the total power and voltage of your PV array.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eSpecifications:\u003cbr\/\u003e\u003cbr\/\u003e- Input voltage (DC): 120 V ÷ 350 V\u003cbr\/\u003e- Output voltage RMS (AC): 120 V ÷ 250 V\u003cbr\/\u003e- Output voltage frequency: 50 Hz\u003cbr\/\u003e- Output voltage waveform: modified sine wave\u003cbr\/\u003e- Maximum power: 4000 W\u003cbr\/\u003e- Maximum current: 16A\u003cbr\/\u003e- Mains\/Distributor Connection Point: 40 V\/80 V (±5%)\u003cbr\/\u003e- PV panel wiring: series or series-parallel\u003cbr\/\u003e- DC input power connector: MC4 - 1 set\u003cbr\/\u003e- AC output socket: type E (with pin) - 2 pcs.\u003cbr\/\u003e- Operating temperature: -25°C ÷ 55°C\u003cbr\/\u003e- Efficiency: \u003e 97%\u003cbr\/\u003e- Cooling: active (automatic regulation)\u003cbr\/\u003e- Degree of protection (IP): IP21\u003cbr\/\u003e- MPPT function: yes\u003cbr\/\u003e- Thermal protection: 80 °C\u003cbr\/\u003e- Overload protection: yes\u003cbr\/\u003e- Short circuit protection: yes\u003cbr\/\u003e- Surge protection: yes\u003cbr\/\u003e- Support for resistive loads: yes\u003cbr\/\u003e- Capacitive load support: no\u003cbr\/\u003e- Support for inductive loads: no\u003cbr\/\u003e- Housing: aluminum\u003cbr\/\u003e- Dimensions (L x W x H): 318 x 222 x 103 [mm]\u003cbr\/\u003e- Weight: 2.8 kg","brand":"AZO","offers":[{"title":"Default Title","offer_id":53752117854546,"sku":"04291286","price":7790.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04291286.jpg?v=1791899323"},{"product_id":"solarni-invertor-geti-gwh04w-5000w-mppt-pro-pv-ohrev-vody","title":"Solar inverter GETI GWH04W 5000W MPPT for PV water heating","description":"Solar MPPT controller for water heating GETI GWH04W (5000 W)\u003cbr\/\u003e\u003cbr\/\u003eThe GETI GWH04W delivers an uncompromising 5 kW, IP65 resistance and the Smart Life app right at the base. It is the ideal choice for those who want maximum savings without technical compromise.\u003cbr\/\u003e\u003cbr\/\u003eMaximise the profit from your solar panels and keep your gas or electricity bills to a minimum!\u003cbr\/\u003e\u003cbr\/\u003eLooking for a reliable way to energy self-sufficiency? Photovoltaic water heating is one of the fastest-returning investments in the renewable energy sector. The GETI GWH04W intelligent solar controller represents the technological cutting edge for environmentally friendly heating and hot water. It can efficiently process the clean energy from photovoltaic panels and direct it directly into the heating element of your existing boiler, storage tank or PTC cell with unrivalled efficiency.\u003cbr\/\u003e\u003cbr\/\u003eThis state-of-the-art inverter is designed for both professional installers and discerning DIYers who demand maximum performance, superior safety and detailed visibility of energy produced all in one place.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eKey benefits that will move your energy business forward:\u003cbr\/\u003e\u003cbr\/\u003e- Maximum energy gain with MPPT technology: an advanced algorithm continuously searches for the maximum power point (MPP) of PV panels. This achieves a maximum inverter efficiency of up to 99%, ensuring optimal water heating even in low light conditions (e.g. under clouds or during winter months).\u003cbr\/\u003e- Bypass. Intelligent source switching (PV \/ AC grid). If the sun does not shine sufficiently, the device can automatically switch to backup power from the home 230V grid. Hot water is thus available 24 hours a day, 7 days a week.\u003cbr\/\u003e- Clean operation without complicated electronics: it converts direct current (DC) from the panels into alternating current (AC) with a rectangular waveform, which is ideal for directly powering standard resistance heating coils.\u003cbr\/\u003e- Wi-Fi connectivity and Smart Life app.\u003cbr\/\u003e- Robust design for harsh conditions: with a high IP65 rating, the controller is protected against dust and splash water, ensuring trouble-free operation in utility rooms or basements.\u003cbr\/\u003e- Wide voltage range (60 V to 450 V DC). Support for open-circuit voltages up to 500 V DC (Voc) gives installers and DIYers enormous freedom. A series of 6 to 10 common modern panels can be safely connected to the regulator without the risk of winter voltage spikes destroying the regulator.\u003cbr\/\u003e- With a rating of up to 5000 W (5 kW), it can safely serve modern, high performance heaters or larger storage tanks. You can hook up a more powerful PV array (up to 5260 Wp), which means you can heat water much faster and the system has a huge reserve.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- Model\/order number: GETI GWH04W \/ 04291233\u003cbr\/\u003e- Rated power: 5000 W\u003cbr\/\u003e- Maximum PV array output: 5260 W Max.\u003cbr\/\u003e- 500 V DC\u003cbr\/\u003e- MPPT operating voltage range: 60 - 450 V DC\u003cbr\/\u003e- Solar heating starting voltage: 120 V DC\u003cbr\/\u003e- Maximum PV input current: 36 A\u003cbr\/\u003e- Number of MPPT strings: 1\u003cbr\/\u003e- Output waveform: Rectangular signal\u003cbr\/\u003e- Rated output voltage: 230 V AC (dynamically adapts to PV panels)\u003cbr\/\u003e- Maximum inverter efficiency (DC\/AC): 99%\u003cbr\/\u003e- Acceptable AC input range (mains): 90 - 280 VAC\u003cbr\/\u003e- User interface: Backlit LCD display + control buttons\u003cbr\/\u003e- Communication: Wi-Fi (2.4 GHz band)\u003cbr\/\u003e- Operating ambient temperature: -30 °C to +60 °C\u003cbr\/\u003e- Enclosure protection rating: IP65\u003cbr\/\u003e- Dimensions: (L × W × H)308 × 188 × 100 mm\u003cbr\/\u003e- Net weight: 3.4 kg\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eImportant notes for installation and correct operation:\u003cbr\/\u003e\u003cbr\/\u003e- Load type (Key for functionality): The controller is designed for purely resistive loads only. It works great with common boiler heating coils, heating rods, PTC cells or radiant heaters. The device must not be inductive or capacitive in nature - it is not intended for powering motors, circulators or appliances with an integrated electronic control unit of their own!\u003cbr\/\u003e- Heater specifications: the connected input power must not exceed 5000 W at 230 V AC and the internal resistance of the heater must not be less than 10.5 Ohm.\u003cbr\/\u003e- Installation rules: The device requires installation in a vertical position (perpendicular to the wall) on a non-combustible substrate (e.g. concrete, brick) to ensure perfect passive cooling of the heatsink.\u003cbr\/\u003e- Never enclose the controller in tight enclosures with no airflow.\u003cbr\/\u003e- Legislation and safety.\u003cbr\/\u003e- The output of the inverter (L, N) must never be connected to the mains or earthed (TN-S system).\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003ePackage contents:\u003cbr\/\u003e\u003cbr\/\u003e- Solar controller GETI GWH04W\u003cbr\/\u003e- External temperature sensor (for accurate monitoring of the water temperature in the boiler)\u003cbr\/\u003e- Screw and dowel set for wall mounting\u003cbr\/\u003e- Clear and honest Czech instruction manual\u003cbr\/\u003e\u003cbr\/\u003eInvest in a future that pays off. With the GETI GWH04W solar controller you turn the sun's rays into hot water with maximum efficiency, complete safety and complete statistics right on your mobile phone!","brand":"GETI","offers":[{"title":"Default Title","offer_id":53761175257426,"sku":"04291233","price":8490.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04291233.jpg?v=1785743196"},{"product_id":"solarni-invertor-geti-gwh01-repas","title":"GETI GWH01 Solar Inverter – Refurbished","description":"The GETI GWH01 4000W MPPT inverter enables the direct use of photovoltaic panel systems to power resistance heating devices such as electric boilers, heaters, heating mats, water heating, etc. The inverter is also equipped with an AC input, which allows connecting the inverter to the mains voltage and heating water even in a time when sunlight is insufficient for heating.\u003cbr\/\u003e\u003cbr\/\u003eNote: The GETI GWH inverter is only suitable for resistive loads with a bimetallic thermostat (not suitable for electronically controlled thermostats!)\u003cbr\/\u003e           The inverter output (L, N) must not be connected to the mains or earth!\u003cbr\/\u003e\u003cbr\/\u003eThe system is simple, it only requires the connection of the appropriate number of photovoltaic panels with a maximum output of 4000W with an operating voltage of 160 ~ 350V DC, a mains voltage of 230C AC and a connection with a resistive load, e.g. electric heater, electric boiler, heating coils, underfloor heating, etc.\u003cbr\/\u003e\u003cbr\/\u003eThe GETI GWH01 inverter is equipped with an LED diode panel that informs the user about the current status of the inverter. :\u003cbr\/\u003e- indication of water heating from PV panels\u003cbr\/\u003e- indication of water heating from the 230V AC network\u003cbr\/\u003e- traffic indication\u003cbr\/\u003e- error status indication\u003cbr\/\u003e\u003cbr\/\u003eThe direct current generated in the panels, which cannot be fed directly to the heating devices, is converted into alternating current in the inverter, which can be used to power the heating devices.\u003cbr\/\u003e\u003cbr\/\u003eThe maximum power of the system is 4000 W. The inverter has a priority input from the photovoltaic panels, and when this voltage drops below 120V, the water heating will be powered from the mains voltage of 230V AC.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- input voltage (VDC): 160 to 350 (VDC)\u003cbr\/\u003e- input voltage (VAC): 230 V AC\u003cbr\/\u003e- output voltage [VAC]:  0-260 V AC (VAC)\u003cbr\/\u003e- maximum power: 4000 W\u003cbr\/\u003e- load type: resistive with bimetal thermostat (not suitable for electronically controlled thermostats!)\u003cbr\/\u003e- the value of the resistive load must not be lower than 13 Ohm\u003cbr\/\u003e- MPPT function: YES\u003cbr\/\u003e- connection of PV panels: Series or series-parallel\u003cbr\/\u003e- priority input: PV panels\u003cbr\/\u003e- backup input: mains 230V AC\u003cbr\/\u003e- working temperature: -25 °C ~ + 55 °C\u003cbr\/\u003e- efficiency: \u003e 99%\u003cbr\/\u003e- cooling: passive\u003cbr\/\u003e- protection against short circuit at the input\u003cbr\/\u003e- protection against overheating\u003cbr\/\u003e- cooling: passive\u003cbr\/\u003e- input connection of PV panels: MC4 connectors\u003cbr\/\u003e- input connection 230V AC: screw terminal\u003cbr\/\u003e- 230V AC output connection: screw terminal\u003cbr\/\u003e- material: Aluminum\u003cbr\/\u003e- degree of protection: IP65\u003cbr\/\u003e- dimensions L x W x H [mm]: 250 x 155 x 80 mm\u003cbr\/\u003e- weight: 3 kg\u003cbr\/\u003e\u003cbr\/\u003ePackaging: 1 pc\u003cbr\/\u003e\u003cbr\/\u003ePackage contents: 1 pc Solar inverter GETI GWH01 4000W","brand":"GETI","offers":[{"title":"Default Title","offer_id":53905923113298,"sku":"04291210","price":3499.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04291210.jpg?v=1783062598"},{"product_id":"solarni-invertor-eco-solar-boost-evo-mppt-4000-grid-4kw","title":"Solar inverter ECO SOLAR BOOST EVO MPPT-4000 GRID 4KW","description":"Hybrid Solar Inverter ECO Solar Boost EVO MPPT-4000 Grid for water heating\u003cbr\/\u003e\u003cbr\/\u003eAre you looking for an efficient, reliable and maximally autonomous solar water heating or heating solution that won't leave you stranded at night or in inclement weather? The ECO Solar Boost EVO Grid inverters represent a new generation of renowned and appreciated devices that allow the direct use of photovoltaic panels to power heating equipment.\u003cbr\/\u003e\u003cbr\/\u003eThis range has been designed based on years of engineering experience and valuable customer feedback. In addition, the use of Artificial Intelligence (AI) in the design process makes it even more reliable and optimised in its architecture.\u003cbr\/\u003e\u003cbr\/\u003eKey benefits:\u003cbr\/\u003e\u003cbr\/\u003e- Hybrid 24\/7 operation (Automatic grid\/solar switching). In the event of a power failure from the photovoltaic panels (e.g. at night or during heavy rain when the voltage drops below 40 V), the heater power is automatically switched from the solar circuit to the grid circuit. As soon as the sun comes out again and the voltage on the panels rises above 80 V, the inverter switches back to solar priority. The heating devices thus operate regardless of the time of day.\u003cbr\/\u003e- High performance and improved algorithm.\u003cbr\/\u003e- Maximum gains with MPPT: The integrated MPPT algorithm intelligently regulates the amount of energy transferred to the heater, maximizing the energy collected from the PV panels and automatically adjusting to the heater's output.\u003cbr\/\u003e- The inverter clearly informs the user of the current operating mode via LEDs (PV\/AC). In addition, it includes a unique 5 LED power indicator that indicates the instantaneous power supplied to the heater with 10% accuracy (in 400 W increments).\u003cbr\/\u003e\u003cbr\/\u003eExample: if the first LED is on steady and the second LED is flashing, the current power delivered is between 801 W and 1200 W. When all 5 LEDs are on, the maximum power draw is between 3601 W and 4000 W.\u003cbr\/\u003e\u003cbr\/\u003eTechnical specifications:\u003cbr\/\u003e\u003cbr\/\u003eSupported panel power: The system requires standard 400-700 W panels connected in series or series-parallel. The total voltage must be in the range of 120 V to 300 V ($V_{oc}$ at 25 °C), the absolute operating range of the inverter is 120-350 V DC.Maximum panel power: The inverter has an internal power limit of 4 kW, but the total installed power of the connected panels must not exceed 5 kW.Recommended panel power: For normal boilers (50-200 l) in spring-autumn operation, the optimum panel power is 1000-2000 W. For year-round operation, it is recommended to increase the power due to winter cloud cover and low sun angle. The connected heating element must have a power output of 200 W to 4000 W \/ 230 V.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- Input voltage (DC): 120 V ÷ 350 V\u003cbr\/\u003e- Output voltage RMS (AC): 120 V ÷ 250 V\u003cbr\/\u003e- Output voltage frequency: 50 Hz\u003cbr\/\u003e- Output voltage waveform: modified sine wave\u003cbr\/\u003e- Maximum power: 4000 W\u003cbr\/\u003e- Maximum current: 16A\u003cbr\/\u003e- Mains\/Distributor Connection Point: 40 V\/80 V (±5%)\u003cbr\/\u003e- PV panel wiring: series or series-parallel\u003cbr\/\u003e- DC input power connector: MC4 - 1 set\u003cbr\/\u003e- AC power input connector: Neutrik - 1 pc\u003cbr\/\u003e- AC output socket: type E (with pin) - 1 piece\u003cbr\/\u003e- Operating temperature: -25°C ÷ 55°C\u003cbr\/\u003e- Efficiency: \u003e 97%\u003cbr\/\u003e- Cooling: active (automatic regulation)\u003cbr\/\u003e- Degree of protection (IP): IP21\u003cbr\/\u003e- MPPT function: yes\u003cbr\/\u003e- Thermal protection: 80 °C\u003cbr\/\u003e- Overload protection: yes\u003cbr\/\u003e- Short circuit protection: yes\u003cbr\/\u003e- Surge protection: yes\u003cbr\/\u003e- Support for resistive loads: yes\u003cbr\/\u003e- Capacitive load support: no\u003cbr\/\u003e- Support for inductive loads: no\u003cbr\/\u003e- Housing: aluminum\u003cbr\/\u003e- Dimensions (L x W x H): 315 x 170 x 80 [mm]\u003cbr\/\u003e- Weight: 2 kg","brand":"AZO","offers":[{"title":"Default Title","offer_id":54165236908370,"sku":"04291298","price":6290.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04291298.jpg?v=1785749191"},{"product_id":"solarni-invertor-eco-solar-boost-evo-mppt-4000-pro-grid-4kw","title":"Solar inverter ECO SOLAR BOOST EVO MPPT-4000 PRO GRID 4KW","description":"ECO Solar Boost EVO MPPT-4000 PRO Grid Hybrid Solar Inverter with LCD Display (AI Supported)\u003cbr\/\u003eLooking for the best on the market for efficient and fully autonomous photovoltaic water heating? The ECO Solar Boost EVO PRO Grid series inverters represent a new generation of renowned and appreciated devices that allow the direct use of photovoltaic panels to power heating equipment.\u003cbr\/\u003e\u003cbr\/\u003eThis premium PRO range has been designed based on years of engineering experience and valuable customer feedback. In addition, the use of Artificial Intelligence (AI) in the design process has pushed the reliability and efficiency of the hardware to a cutting-edge level.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eKey benefits:\u003cbr\/\u003e\u003cbr\/\u003eIntegrated LCD display: The PRO Grid version is equipped with a clear LCD display that provides detailed real-time information on PV installation parameters and operating modes.\u003cbr\/\u003eHybrid 24\/7 operation (AC grid backup). If solar power is not available (e.g. at night or during heavy cloud cover when the voltage drops below 40 V), the inverter automatically switches to the grid circuit. As soon as the voltage on the panels rises above 80 V again, the system will seamlessly return to solar power. Your water will be warm regardless of the time of day.\u003cbr\/\u003eThe intelligent MPPT algorithm continuously optimises the amount of energy extracted from the PV panels and automatically adjusts the heater output to ensure that the inverter achieves maximum solar gain.\u003cbr\/\u003eImproved low-light algorithm: The AC output, with a maximum of 16 A, has an advanced control with which the inverter delivers optimum performance even in low sunlight conditions such as sunrise and sunset.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eWhat does the LCD display show?\u003cbr\/\u003e\u003cbr\/\u003e- No more guessing. The integrated screen keeps you informed of current events and statistics:\u003cbr\/\u003e- Current PV panel system voltage\u003cbr\/\u003e- Current (electricity) generated by the PV panels\u003cbr\/\u003e- Instantaneous output power delivered to the heating element\u003cbr\/\u003e- Amount of energy generated for the current day\u003cbr\/\u003e- Amount of energy produced for the previous day\u003cbr\/\u003e- Total energy produced since the first start-up of the device\u003cbr\/\u003e- In addition, the display shows text messages about operation and diagnostics (e.g. Zas. from the panel, Zas. 1 \/ 2, or warnings about overload, high temperature or too high\/low voltage).\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eIntelligent management of two outputs (Priority system). Two mains sockets (outputs) can be found on the inverter chassis:\u003cbr\/\u003e\u003cbr\/\u003e- Priority output (No. 1): the device connected to this output is always heated first. It is also the only one designed for heaters equipped with electronic controllers.\u003cbr\/\u003e- Dependent output (No. 2): It starts automatically with a delay of a few minutes after the thermostat on the first device reaches the target temperature and disconnects the circuit. This output is only supported by heating devices equipped with a bimetallic thermostat.\u003cbr\/\u003e- Thanks to this solution (e.g. when two boilers are connected), not a watt of solar energy is wasted, even if the first tank is already fully heated.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eInstallation and safety instructionsPanel cabling:\u003cbr\/\u003e\u003cbr\/\u003e- Only use solar cables with a minimum cross-section of 4 mm2 to connect the panels to the inverter (via the integrated MC4 connectors). Weaker cables cause losses and risk fire.\u003cbr\/\u003e- Strictly observe the correct polarity (+\/-) when wiring - reversing the polarity will destroy the unit and void the warranty.\u003cbr\/\u003e- Mains cables: the AC mains lead must have a cross section corresponding to a current load of 16 A (minimum 1.5 mm2, 2.5 mm2 recommended).\u003cbr\/\u003e- Keep the output cable to the heater as short as possible.\u003cbr\/\u003e- System protection: For safety reasons, supplement the solar DC circuit with two fusible link fuses (+\/-), a surge protector and a corresponding DC disconnector.\u003cbr\/\u003e- Cooling and installation.\u003cbr\/\u003e- Never cover the ventilation openings and leave a clear space for air circulation: 20 cm at the sides and 50 cm at the top and bottom.\u003cbr\/\u003e- Grounding: Be sure to ground the unit using the screw-on insulated pin on the chassis. If the heater does not have a protective conductor connected to its own enclosure, connect the heater enclosure to the inverter ground for perfect potential equalization.\u003cbr\/\u003e- Isolation from the distribution network: The solar DC input or power AC output must never be directly connected to the distribution grid or to ground potential.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical specifications and requirements for the PV systemSupported panel output:\u003cbr\/\u003e\u003cbr\/\u003e- Requires several standard PV panels of 400-700 W connected in series or series-parallel.\u003cbr\/\u003e- Required voltage: Total string voltage in the range of 120 V to 300 V (Voc at 25 °C).\u003cbr\/\u003e- The absolute operating maximum of the inverter for starting is 120-350 V DC.\u003cbr\/\u003e- Power Limit: The inverter has an internal limit of 4 kW, but the total installed power of the connected panels must not exceed 5 kW.\u003cbr\/\u003e- Compatible loads: 200 W to 4000 W \/ 230 V resistance heater (cartridge).\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- Input voltage (DC): 120 V ÷ 350 V\u003cbr\/\u003e- Output voltage RMS (AC): 120 V ÷ 250 V\u003cbr\/\u003e- Output voltage frequency: 50 Hz\u003cbr\/\u003e- Output voltage waveform: modified sine wave\u003cbr\/\u003e- Maximum power: 4000 W\u003cbr\/\u003e- Maximum current: 16A\u003cbr\/\u003e- Mains\/Distributor Connection Point: 40 V\/80 V (±5%)\u003cbr\/\u003e- PV panel wiring: series or series-parallel\u003cbr\/\u003e- DC input power connector: MC4 - 1 set\u003cbr\/\u003e- AC power input connector: Neutrik - 1 pc\u003cbr\/\u003e- AC output socket: type E (with pin) - 2 pcs.\u003cbr\/\u003e- Operating temperature: -25°C ÷ 55°C\u003cbr\/\u003e- Efficiency: \u003e 97%\u003cbr\/\u003e- Cooling: active (automatic regulation)\u003cbr\/\u003e- Degree of protection (IP): IP21\u003cbr\/\u003e- MPPT function: yes\u003cbr\/\u003e- Thermal protection: 80 °C\u003cbr\/\u003e- Overload protection: yes\u003cbr\/\u003e- Short circuit protection: yes\u003cbr\/\u003e- Surge protection: yes\u003cbr\/\u003e- Support for resistive loads: yes\u003cbr\/\u003e- Capacitive load support: no\u003cbr\/\u003e- Support for inductive loads: no\u003cbr\/\u003e- Housing: aluminum\u003cbr\/\u003e- Dimensions (L x W x H): 318 x 222 x 103 [mm]\u003cbr\/\u003e- Weight: 2.9 kg","brand":"AZO","offers":[{"title":"Default Title","offer_id":54165237104978,"sku":"04291299","price":8950.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/04291299.jpg?v=1785749213"},{"product_id":"solarni-invertor-eco-solar-boost-evo-mppt-4000-4kw-rozbaleno","title":"ECO SOLAR BOOST EVO MPPT-4000 4KW solar inverter – unboxed","description":"Napelemes inverter ECO Solar Boost EVO MPPT-4000 közvetlen vízmelegítéshez (AI támogatással)\u003cbr\/\u003eHatékony, megbízható és maximálisan gazdaságos megoldást keres a napenergiával történő vízmelegítéshez vagy fűtéshez? Az ECO Solar Boost EVO sorozatú inverterek a neves és elismert készülékek új generációját képviselik, amelyek lehetővé teszik a fotovoltaikus panelek közvetlen használatát fűtőberendezések működtetésére anélkül, hogy az elosztóhálózatra (on-grid) kellene csatlakozni vagy drága akkumulátorokat kellene vásárolni.\u003cbr\/\u003e\u003cbr\/\u003eEzt a termékcsaládot széles körű mérnöki tapasztalatok és értékes ügyfél-visszajelzések alapján tervezték. Emellett még nagyobb megbízhatósággal és optimalizált architektúrával rendelkezik, köszönhetően a mesterséges intelligencia (AI) tervezés során nyújtott támogatásának.\u003cbr\/\u003e\u003cbr\/\u003eAz EVO sorozatú inverter fő előnyei:\u003cbr\/\u003eNagy teljesítmény és továbbfejlesztett algoritmus.\u003cbr\/\u003e\u003cbr\/\u003eMaximális nyereség az MPPT-vel: A beépített MPPT algoritmus lehetővé teszi, hogy az inverter intelligensen és automatikusan szabályozza a fűtőberendezésre átadott energia mennyiségét, maximalizálva a PV-panelekből begyűjtött energiát minden időjárási körülmények között.\u003cbr\/\u003e\u003cbr\/\u003eElsőbbségi kettős kimenet (2× hálózati aljzat). A rendszer lehetővé teszi két fűtőberendezés (pl. két kazán) csatlakoztatását, az 1-es kimeneten lévő készüléket fűti először. A 2. kimenet automatikusan elindul, amikor az első készülék termosztátja eléri a kívánt hőmérsékletet, és leállítja az áramfelvételt.\u003cbr\/\u003e\u003cbr\/\u003eÁtfogó elektronikus védelem: a készülék beépített védelemmel rendelkezik túlterhelés, rövidzárlat, túlfeszültség és túlmelegedés ellen (80°C-os hővédelem). Bármilyen rendellenesség esetén az inverter biztonságosan kikapcsol, és a hibát zöld vagy piros LED villogásával jelzi.\u003cbr\/\u003e\u003cbr\/\u003e?? FONTOS BEKÖTÉSI MEGJEGYZÉSEK:\u003cbr\/\u003e\u003cbr\/\u003e1-es számú kimenet (elsőbbség): Bármilyen fűtőberendezéshez, beleértve az elektronikus vezérlővel ellátottakat is.\u003cbr\/\u003e\u003cbr\/\u003e2-es számú kimenet (Függőleges): Kizárólag bimetál termosztáttal rendelkező fűtőberendezések működtetésére szolgál. Elektronikus vezérléssel ellátott fűtőberendezések nem üzemeltethetők ezen a kimeneten.\u003cbr\/\u003e\u003cbr\/\u003eA gyakorlati alkalmazások széles köre\u003cbr\/\u003eAz ECO Solar Boost EVO inverter lehetővé teszi a tisztán ellenállásos fűtőberendezések széles körének közvetlenül a PV-panelekről történő működtetését:\u003cbr\/\u003e\u003cbr\/\u003eVízmelegítés: PV-fűtés bojlerekhez, kazánokhoz és tárolókhoz.\u003cbr\/\u003e\u003cbr\/\u003eÉpületfűtés: közvetlen áramellátás elektromos radiátorokhoz, közvetlen tüzelésű fűtőtestekhez és konvektorokhoz.\u003cbr\/\u003e\u003cbr\/\u003eModern fűtési rendszerek: ideális infravörös (IR) fűtőtestekhez és elektromos fűtőszőnyegekhez.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eEgyszerű telepítés és alacsony költségek:\u003cbr\/\u003e\u003cbr\/\u003eAz egész rendszer rendkívül egyszerűen összeszerelhető, és nem igényel bonyolult lazítást. Mindössze három alapelemből áll:\u003cbr\/\u003e\u003cbr\/\u003e- ECO Solar Boost EVO MPPT-4000.\u003cbr\/\u003e- Fotovoltaikus panelek: Több szabványos, 400-700 W-os PV-panel sorba vagy soros-párhuzamosan csatlakoztatva, szabványos MC4-es integrált csatlakozókkal. A teljes rendszerfeszültségnek 120-300 V tartományban kell lennie ($V_{oc}$ 25 °C-on), az inverter abszolút működési maximuma 120-350 V DC.\u003cbr\/\u003e- Készülék (teljesítményfelvevő): Bármilyen kompatibilis 200-4000 W-os ellenállásos fűtőberendezés, amely hagyományos fűtőtesttel (patronnal) van felszerelve.Hogyan válasszuk ki a megfelelő fűtőtestet (patront)?A fűtőtest helyes kiválasztása biztosítja a teljes vízmelegítő rendszer legnagyobb hatékonyságát, és biztosítja, hogy az integrált MPPT algoritmus képes legyen beállítani a terhelés ellenállását és a panelek maximális kihasználását.\u003cbr\/\u003e\u003cbr\/\u003eVálassza ki az optimális fűtőteljesítményt a PV-tömb teljes teljesítménye és feszültsége alapján.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eMűszaki adatok:\u003cbr\/\u003e\u003cbr\/\u003eBemeneti feszültség (DC): 120 V ÷ 350 V\u003cbr\/\u003eKimeneti feszültség RMS (AC): 120 V ÷ 250 V\u003cbr\/\u003eKimeneti feszültség frekvencia: 50 Hz\u003cbr\/\u003eKimeneti feszültség hullámforma: módosított szinuszhullám\u003cbr\/\u003eMaximális teljesítmény: 4000 W\u003cbr\/\u003eMaximális áram: 16A\u003cbr\/\u003eHálózat\/elosztó csatlakozási pont: 40 V\/80 V (±5%)\u003cbr\/\u003ePV panelek csatlakoztatása: soros vagy soros-párhuzamos\u003cbr\/\u003eDC bemeneti tápcsatlakozó: MC4 - 1 készlet\u003cbr\/\u003eAC kimeneti aljzat: E típus (csapos) - 2 db.\u003cbr\/\u003eÜzemi hőmérséklet: -25°C ÷ 55°C\u003cbr\/\u003eHatékonyság: \u003e 97%\u003cbr\/\u003eHűtés: aktív (automatikus szabályozás)\u003cbr\/\u003eVédettségi fok (IP): IP21\u003cbr\/\u003eMPPT funkció: igen\u003cbr\/\u003eHővédelem: 80 °C\u003cbr\/\u003eTúlterhelés elleni védelem: igen\u003cbr\/\u003eRövidzárlatvédelem: igen\u003cbr\/\u003eTúlfeszültség elleni védelem: igen\u003cbr\/\u003eEllenállásos terhelések támogatása: igen\u003cbr\/\u003eKapacitív terhelés támogatása: nem\u003cbr\/\u003eInduktív terhelések támogatása: nem\u003cbr\/\u003eHáz: alumínium\u003cbr\/\u003eMéretek (H x SZ x K): 315 x 170 x 80 [mm]\u003cbr\/\u003eSúly: 1,9 kg","brand":"AZO","offers":[{"title":"Default Title","offer_id":54310444073298,"sku":"90330464","price":4699.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/90330464.jpg?v=1787118457"}],"url":"https:\/\/tipa.eu\/en-hu\/collections\/solar-water-heating-inverters-controllers.oembed","provider":"TIPA","version":"1.0","type":"link"}