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The use of solar energy for thermal applications can be realized by two very different technologies.
Power to heat
Surplus photovoltaic power not used by self-consumption can be used for regenerative heating of the buffer storage tank.
The tubra®-eTherm is a hydraulic unit with integrated control for thermal storage of photovoltaic power for self-consumption optimization. The compact hydraulic unit can be connected modularly to hot water tanks with an integrated heat register and buffer tanks with heating water.
- applicable on drinking water or buffer storage tanks
- optimal for retrofitting to existing storage tanks
- energy storage in thermal accumulators with significantly higher storage capacities than in batteries
- control of charging temperature for immediately usable heat tubra®-eTherm P and C
- no required minimum terms or minimum services
- CE compliant in terms of EMC and electrical safety
Product group Power to Heat
![](https://www.tuxhorn.de/wp-content/uploads/2022/03/Montagebild-eTherm-P-648-203x300.jpg)
![](https://www.tuxhorn.de/wp-content/uploads/2022/12/Montagebild-eTherm-C-Sorel-648-203x300.jpg)
![](https://www.tuxhorn.de/wp-content/uploads/2022/03/Montagebild-eTherm-S-648-203x300.jpg)