Haben Sie sich schon einmal gefragt, warum Ihre Gas- oder Ölheizung selbst im Hochsommer anspringt – nur um ein paar Liter Wasser zum Duschen zu erwärmen?

How do you integrate a 1 kW solar heating element into existing heating systems? This article explains how heat pumps, gas and oil heating systems can be supported with PV power – including cost-effectiveness, installation and practical application scenarios.

The fothermo 1 kW solar heating element can reduce hot water costs by up to 75 percent – ​​without an inverter or complicated installation. This article explains how photovoltaic hot water preparation works, what cost and energy savings are possible, and why the investment pays for itself in just a few years .