tubra®
-eTherm P combination with solar battery
Increasing the self-consumption of the photovoltaic system through thermal storage in parallel and in addition to battery charging.
External electric heater for charging buffer storage tanks with surplus photovoltaic power.
- Heating power: stepless modulation from 0 – 3000 W
Intrinsically safe incl. Thermostat, STB, pump control
Power electronics and own sensor technology - Optimum stratification with target temperature for immediately usable heat and full utilization of the available storage capacity
In larger photovoltaic systems, the tubra-eTherm P significantly increases the self-consumption percentage, in parallel with battery charging and especially when the battery is fully charged.
Priority regulation
- Household electricity
- Battery
- Heat accumulator
- Grid feed
Charging power
- Battery approx. 3 kW
- Buffer tank 3 kW
Storage capacity
- Battery 6 kWh
- Buffer tank 700 liters = 36 kWh
Latest News
- Tuxhorn for heat pump 29/10/2025
- tubra®-eTherm C9 with Solar Manager – smart PV heating solution 29/10/2025
- MCE 2024 trade fair in Milan 29/10/2025
- System storage tank optimized for heat pump 05/11/2025
to the news archive ▶▶▶