Westelectro SA is a long-established company specializing in the installation of air conditioning, heat pumps and photovoltaics, which has enabled continuous expansion, notably with the opening of a branch in Geneva in 1990. Since 2004, both companies have been based in Villars-Sainte-Croix, near Lausanne.

With a team of 40 specialists, Westelectro SA offers comprehensive services ranging from consultation to installation of heat pump, air conditioning, and photovoltaic systems. With over 35 years of expertise, Westelectro SA guarantees customized, sustainable solutions for all your energy needs.

Contact Westelectro SA for innovative, reliable energy solutions.

Heating :
Specialists in heating installation for 19 years, Energies-K ensures thermal comfort in your home, whether you're in the mountains or the plains. Our experienced teams guarantee a quality installation, tailored to your needs.

Cooling :
Enjoy absolute comfort thanks to our expertise in air conditioning. Energies-K offers tailor-made solutions for a pleasant, perfectly regulated atmosphere at all times.

Photovoltaics :
Switch to more ecological energy with our photovoltaic panels. Energies-K is the specialist in solar system installation throughout Romandie, for a sustainable and profitable energy transition.