NEXOL water heaters brings a new perspective to the residential use case. The heater overcome the challenges and drawbacks of the existing renewable competitors and  is amortized faster in comparison with fossil energies.

1 Wh electrical energy brings up to 4 Wh thermal energy

Significant reduction of installation and basic costs

No dependence on gas, oil or electricity

No efficiency reduction at the solar thermal generator in cold weather

No environmentally harmful refrigerants that evaporate

Post-heating via mains possible

Simple to retrofit

Nexol Photovolthermic AG 

Mombacher Straße 68

55122 Mainz


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Very long life span

The key components are solid state semiconductors without any degradation