12v SOLAR WATER HEATING
BUY 12v SOLAR WATER HEATER
2 VERSIONS:
12v to 300w replacement heating element
or
12v to dedicated inverter and 220v heating element
GREEN YACHTING SOLAR HOT WATER CONTROLLER
Most boats only have hot water if they run the engine or are connected to shore power. Sitting for a couple of days in complete peace means cold showers and no hot water for the dishes. We have the solution!
SOLAR GREEN is our proprietary 12v electronic solar water heater control system. Much easier to install and more efficient than the alternatives – gas, diesel, or thermal panels – it uses surplus solar energy to heat the water in your boiler.
It does this by measuring
- battery charge level
- hot water temperature and optionally,
- solar panel output
If the battery charge is at least 12.6v, the water temperature between 40° and 52°C , and there is at least 200w coming from the solar panels (option) the controller turns on the heating element.