The old hospital environment of Kurjenlinna, built in the 19th century, is undergoing almost a complete transformation. The former hospital that was left to decay is currently being redeveloped for residential and office use, where history and state-of-the-art technology meet seamlessly.
We have upgraded our Unis 25-2R, 100-2RF and 150-2RF substations to meet our customers’ high needs even better. Quality, reliability and improved operating ergonomics are at the heart of the upgrades. Our upgraded substations are now more robust to install, easier to handle and easier to maintain.
A new apartment building with 80 apartments and an old block of approximately 50 apartments will both consume about 1,000,000 euros worth of district heating over the next 20 years!
In this article, we will elaborate on the operation of a geothermal and exhaust heat recovery system, and in particular their heat pumps. Geothermal is a technology that transfers heat from the ground to the house and heat recovery transfers heat from the exhaust air to the house.
Poor indoor air is relatively common. Studies show that more than half of residents in apartment blocks suffer from indoor air problems. When looking at the apartment building stock in more detail, the problem is especially true for older houses with either gravity or mechanical exhaust ventilation. In general, the problem is insufficient ventilation. In newer properties, the problem is smaller, because ventilation has been increased in building regulations over the