Got a 4,000 M2 factory to keep warm? It can be done with heat pumps.
In October 2021 a 140 kW heat substation was finalised in the production hall of LED lighting manufacturers Perfand in Trzebnica, Poland.
Seven NIBE F2120 monobloc air source heat pumps, and an electric boiler were installed.
The heat pumps supply the underfloor heating system, with a supply temperature 40°C. They provide an internal building temperature of +22.0 °C.