Wavin Calefa II Heat Interface Units

District heating is one of the most important elements in the transition to greener energy forms, general energy optimization and, the future in dependence on fossil fuels. Heat interface units are one of the elements in Wavins' focus on indoor climate, which today includes complete solutions for underfloor heating, ventilation, and district heating. The Wavin Calefa Heat Interface Unit automatically adjusts hot water temperature based on outside air using a single wireless sensor. This weather compensation saves energy (up to 5%) and simplifies installation: less wiring, faster setup, and lower costs.