vaillant.de
Heat pumps, gas boilers, PV and heating controls for homeowners, plus repair and maintenance service
Highlights
- New on EvolcAdded 2026-10-28
About vaillant.de
Vaillant makes heating systems, including the aroTHERM plus and aroTHERM pro air-to-water heat pumps, gas heating appliances, hot water storage, the sensoCOMFORT system controller, ventilation, air conditioning, solar thermal and photovoltaic systems. The heat pumps use the natural refrigerant R290.
Customers are homeowners who buy the systems and book Vaillant customer service for repairs and annual maintenance. Digital services include OptimierungPLUS, which remotely checks and adjusts heat pump settings after installation and provides a monthly energy report, and EnergiePLUS, which schedules heat pump operation around PV output and dynamic electricity prices.
Vaillant is part of the Vaillant Group, a family-owned company. The company states that it has over 150 years of history and that its products serve over 30 million households worldwide.
Product: Air-to-water heat pumps aroTHERM plus and pro, gas boilers, hot water storage, sensoCOMFORT controller, PV systems and OptimierungPLUS remote optimisation service.
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