About
Vaillant is a renewable energy company headquartered in Taastrup, Denmark specializing in Heating, Energy Storage.
Vaillant A/S is a German-rooted heating technology company operating in Denmark, specializing in renewable and energy-efficient heating solutions. The product portfolio includes air-to-water heat pumps (aroTHERM plus, aroTHERM split), ground-to-water heat pumps (flexoTHERM), gas condensing boilers (ecoTEC series), electric boilers, hot water storage tanks, and control systems. All heat pump units undergo over 300 tests and simulations during development. The company offers extended warranties (4 years on gas boilers, 10 years on compressors for heat pumps with service maintenance), comprehensive service networks, and digital remote control solutions. Vaillant emphasizes environmental responsibility through use of natural refrigerant R290 and sustainable product design.
Headquarters
Taastrup, Denmark
Business Models
Value Chain
Products
aroTHERM plus
aroTHERM split
flexoTHERM/flexoCOMPACT exclusive
ecoTEC plus/pro/exclusive/ecoCOMPACT
Electric Boilers
Hot Water Storage Tanks
Control Systems
Certifications & Awards
Certifications
2-year factory warranty on products
4-year warranty on ecoTEC series gas boilers
10-year warranty on heat pump compressors