
Y-Säätiö chose Voltan as their energy partner
Y-Säätiö ran a competitive tender for heat-as-a-service geothermal providers in 2024 and selected Voltan as energy partner for three large Helsinki properties.
Voltan takes care of your property’s geothermal solution from start to finish. You get predictable, more affordable, and environmentally friendly energy with no upfront investment of your own.

Voltan finances and owns the system – you pay only for the energy you use.
Low-emission, locally produced energy solution.
Experience from thousands of tailored sites ensures long-lasting and customized solutions.
Affordable energy without an initial investment
Lower emissions and a more sustainable property
Carefree service model
Optimized and remotely monitored energy production
Cost-effective cooling
Buyout option























The Voltan team has collectively been involved in building over 2,000 large geothermal heating systems.

Finnish firm Voltan secures funding to strengthen geothermal services

Suomalaisyhtiö tarjoaa maalämpöä avaimet käteen -periaatteella – "Vastaamme asiakkaan puolesta kaikista investoinneista ja kuluista"

Rakennustyömaa lämpenee päästöttömästi Vantaalla: ”Konkreettinen askel kohti hiilineutraalisuutta”

Finnish firm Voltan secures funding to strengthen geothermal services

Rakennustyömaa lämpenee päästöttömästi Vantaalla: ”Konkreettinen askel kohti hiilineutraalisuutta”

Y-Säätiö ran a competitive tender for heat-as-a-service geothermal providers in 2024 and selected Voltan as energy partner for three large Helsinki properties.

United Bankers property switches to Voltan's geothermal heat-as-a-service model with no upfront investment, improving cost efficiency, cash flow predictability and long-term value de...

Voltan Lähienergia has appointed two experienced executives to its board: real estate investment specialist Jani Nokkanen and energy sector veteran Sirpa-Helena Sormunen.
Explore Voltan’s market research
Are you interested in learning about your property’s savings potential? Get in touch — we’re happy to discuss how our service model could suit your property.