The Fronius Ohmpilot 9.0-3 is a consumer control controller that harnesses excess solar energy for water heating purposes. With an adjustable output ranging from 0 to 9 kW, it enables homeowners to make highly efficient use of surplus photovoltaic (PV) energy by diverting it to power various household appliances. Its primary function is the intelligent control of heating elements within boilers and buffer tanks, ensuring that hot water is readily available.

Additionally, this device can be utilized for other heating solutions such as infrared heaters or bathroom towel warmers. By optimizing the use of solar energy, the Fronius Ohmpilot contributes to a significant reduction in household CO2 emissions. It also promotes a high degree of self-sufficiency by potentially supplying a family home with the majority of its hot water needs from April to October. Consequently, during the summer months, there is often no need to operate the main hot water supply system, leading to further energy savings.

The product carries the identifier 9007947551887 and is part of the 4,050,016 series.