Lemkem

About

Founded in 1985, Lemkem is a private headquartered in Lahti, Finland with approximately 50-200 employees specializing in Solar, Geothermal, Energy Storage.

Lemkem is Finland's leading provider of renewable energy and lighting solutions for buildings. Operating since 1985, this 100% Finnish family company employs over 60 energy efficiency specialists. Core offerings include geothermal heating systems, solar installations, LED lighting upgrades, energy storage systems (BESS), heat recovery, and intelligent energy management. The company has implemented one of the Nordic region's largest geothermal systems and over 20% of Finland's commercial solar capacity. With customer base spanning from Utsjoki to Hanko, Lemkem serves apartment buildings, commercial properties, farms, and government clients including the National Opera and Parliament. The company emphasizes turnkey solutions combining multiple renewable technologies for maximum savings and environmental impact. Lemkem has achieved ISO 14001 environmental and ISO 9001 quality certifications and maintains responsibility practices focused on sustainable sourcing of components.

Certifications & Awards

Sustainability