Pegust together with Ebes in Västerås installed new double plate heat exchangers (2-stage exchangers) for Mimer in existing air treatment units. A double plate heat exchanger unit provides 90 percent energy recovery and a very low energy requirement for reheating. It is a very good solution for energy adaptation and provides an energy consumption far below the new building standards.
Mimer reduced its energy consumption by 23 percent over eight year period and continues to reduce it. A large part