Vaillant
Vaillant A/S
Taastrup, Denmark
About
Founded in 1874, Vaillant is a private headquartered in Taastrup, Denmark specializing in Heat Pump Technology, Renewable Heating.
Vaillant is a European heating technology company with 150 years of experience in developing energy-efficient heating solutions. The company manufactures air-to-water heat pumps (aroTHERM series), ground-source heat pumps (flexoTHERM), electric boilers, and gas condensing boilers. Products use natural refrigerants like R290 and are designed for heating and cooling residential properties. Vaillant operates an extensive service network and provides extended warranties on heat pump compressors (10 years) and gas boilers (4 years). The company emphasizes sustainability, climate-conscious design, and energy efficiency across its product portfolio.
Headquarters
Taastrup, Denmark
Founded
1874
Company Type
Private
Business Models
Value Chain
Products
aroTHERM plus
aroTHERM split
flexoTHERM/flexoCOMPACT exclusive
ecoTEC series
Electric boilers
Heat storage tanks
Control systems
Certifications & Awards
Certifications
Extended compressor warranty