Water-cooled and heating central air-conditioning with heat pump water cooling units with total cooling capacity 2MW and heating power 1.5MW, indoor units – ceiling chambers hidden and open installation, four-way cassettes, floor-wall installation. Ventilation installation with waste heat absorption. Cooling system „FREE COOLING“. Heating of an administrative building using energy from the production processes. Used equipments: MAXA Air conditioning chillers, BINI spa fan coils and BPS clima.