Europe · 9352 companies · Updated Mar 2026
Find the right renewable energy company for every project
Search 9.4k+ verified companies across solar, wind, hydrogen, storage, and more.
9352
Verified companies
30+
Countries
8
Energy sectors
AK
Aircon Klimaatbeheersing
Spijkenisse, Netherlands
Dutch HVAC specialist providing heat pump installation, air conditioning, and ventilation systems for residential and commercial clients. Offers energy-efficient solutions with gas-free heating and cooling options.
Heat Pump Technologyheat pumpsair conditioning
Est. 200810-50 emp
VA
Vaillant
Taastrup, Denmark
Vaillant is a heating solutions manufacturer specializing in heat pumps, boilers, and water heating systems. The company produces air-to-water and ground-source heat pumps using natural refrigerants, serving residential and commercial markets across Europe.
Heat Pump TechnologyRenewable Heating
Est. 1874