Passive chilled beams, KOOLAIR, model VPK, without supply air, are used for cooling in a room. As in all water conditioning systems, choosing passive chilled beam has the energy benefits of using water as a vehicle to carry the cooling power to the rooms. The type VPK passive chilled beam comprises a casing and a cooling coil with connection flanges.
Casing and perforated metal facing are of galvanised steel sheet, cooling coil has copper tubes with formed aluminium fins and galvanised flanges. They can be integrated with luminaries, speakers, etc. The standard surface finish is pure white (RAL 9010) powder-coated.