Our reference projects
Replacing an electric boiler in a 2-person household
80-liter hybrid boiler: €360 in electricity cost savings per year with the hybrid boiler. With just 4 photovoltaic modules. Completely free from April to...
200 liter solar storage tank to relieve the gas heating system.
200 L solar storage tank: From now on, a solar storage tank with 6 photovoltaic modules will take over the hot water production in the 5-person household.
Hot water in Croatia with a solar boiler
80-liter hybrid boiler: Mr. Novak is becoming independent of rising energy prices. A solar hybrid boiler now produces his hot water. Two photovoltaic modules...
Direct customer feedback on social media
A list of many comments on social media about experiences with fothermo products...
Heat pump switched off
1 kW solar heating element: Mr. Fiedler installed the 1 kW solar heating element in April. His heat pump didn't need to operate again until October. This significantly extended the lifespan of the heat pump...