Katherm QLDisplacement ventilation system for draught-free ventilation.
Katherm QL effectively supplies the room with displacement air through the underfloor trench, guaranteeing a pleasant indoor climate.
The Katherm QL now delivers even greater comfort and a pleasant indoor climate, always on the principle of displacement ventilation. The displacement air enters the room at a low air velocity and is distributed within the room as a low-pulse, draught-free air flow.
Alongside the proportion of displacement air, heated air rises up the glass façade, efficiently shielding it from a drop in temperature.
Project solutions are possible for all geometries incorporating mitred corners, curved sections, column cut-outs or angles, including motorized dampers for pressurized floor plenums.
The treated displacement air is fed with low turbulence into the room through the large air outlets in the floor and is distributed in the room at very low air velocities of <0.3 m/s.