Sandler - Energie für Gebäude

Founded in 2000, Sandler - Energie für Gebäude is a private headquartered in Kaufbeuren, Germany with approximately 10-50 employees specializing in Solar, Energy Storage, Other.

Sandler - Energie für Gebäude is a German heating technology company established over 20 years ago, headquartered in Kaufbeuren, Bavaria. The company specializes in the development and provision of SpeedPower, a modular heating system designed for single and multi-family homes. SpeedPower integrates multiple heat sources including solar thermal collectors, heat pumps, biomass boilers, and fuel cells through an intelligent central control system. The system includes proprietary components such as a layered thermal storage tank, FreshWaterModule for domestic hot water (utilizing patented BackFlow technology), ClimatePower radiant heating/cooling for walls and ceilings, and E-Heat for capturing excess PV solar electricity. The company offers consulting services, online planning tools (ClimatePower Planningtool), installation support through certified partner networks, and training. SpeedPower systems are eligible for German federal efficiency building grants (15-70% funding). The company won the 2025 Federal Prize for Outstanding Innovation (Bundespreis für Innovation) for its ClimatePower radiant heating system.