
Katherm NK
natural convection without fan
Natural convection — silent fanless solution for static heating loads
Katherm NK works by natural convection without fan support. It effectively protects window surfaces from cold air and prevents condensation.
- Fanless operation — for noise-sensitive areas
- Protection of glass facades from condensation
- 7128 variants: various heights, widths and lengths
- Low-temperature mode and heat pump
- Supply air via Katherm ZL duct
Warm rooms without condensation
Natural convection effectively screens the cold glass surface and prevents condensation while comfortably heating the room.
Silent operation
Works exclusively by natural convection — can be installed in noise-sensitive applications.
Custom-made
Mitered corners, curved versions, slopes and column cut-outs. Continuous trench runs harmoniously adapted to the facade.