Solar thermal energy is – thanks to companies like Steca who promote innovation – the current standard in many households.

Steca's solar thermal products ensure the safe, effective operation of solar energy systems for domestic water heating and back-up heating. The centrepiece of a solar thermal system is the solar controller which uses the sun as a supply of energy in conjunction with the solar collectors, storage tanks and circulation pumps. It also monitors and controlls technical procedures. The wide range of solar thermal products stands out in terms of high efficiency and ease of operation.