Beneath the city of Helsinki (FI) lies an extensive network of energy tunnels that Helen Oy uses to transfer district heating and cooling underground, and we are proud to be a part of it!
We have successfully delivered two large (180°) bends to the project site in the Munkkisaari tunnel, which is part of a 2.5 km DN900/1100 district cooling initiative.

These tunnels present unique challenges in terms of planning and installation, but with over 30 years of experience in large-scale tunnel projects, LOGSTOR Finland is more than up to the task! As our longest standing customer, Helen Oy’s trust and collaboration have made this journey seamless.
If you would like to learn more about our activities in Finland, feel free to contact our Country Sales Manager, Ville Pekkarinen: Ville.Pekkarinen@kingspan.com.