alterna

alterna is a limited company headquartered in Liskova, Slovakia specializing in Solar, Biomass, Other.

alterna is a Slovak company that designs, supplies, installs and services heating and renewable energy systems. Its portfolio includes heat pumps, solar photovoltaic and solar thermal systems, biomass and pellet boilers and stoves, underfloor heating, water storage tanks, and water treatment. It offers project documentation, technical consulting, after-sales service and technical support, and assists customers with state subsidy applications such as the Zelená domácnostiam programme. The company also supplies installation tools and work clothing to contracted installers and offers financing options for supplied goods and services.