Helios Fans RP‑K

The Helios RP‑K is a 1‑meter long ventilation duct channel designed with a smooth, square profile for clean and discreet installation along ceilings or walls. Constructed from closed-cell, high-density EPS (expanded polystyrene), it offers excellent thermal insulation and lightweight handling at just 50 kg/​m³. The internal surface is smooth to reduce dirt build-up, while practical cutouts and leveling surfaces allow for seamless, gap-free installation even on uneven walls. This channel is compatible with DN 100 ventilation systems, handling airflows up to 140 m³/​h and temperatures up to 70°C. It can be easily cut to size using a standard cutting tool and finished with paint, plaster, or wallpaper for an integrated look. Fire-retardant to class B1 standards. Supplied in packs of 4 pieces.