Tunnel box for roller shutters

Sunon trusts in the quality of Beck+Heun, the leading brand in Europe in roller shutter tunnel boxes. With the RKS series, Beck+Heun offers a solid and secure solution thanks to its high-density polystyrene core (’40 kg/m3) and galvanised steel plate reinforcement to ensure maximum stability.

These boxes, with careful finishes and an integrated aluminium profile, not only comply with fire safety regulations (DIN 4102, M1), but also provide excellent thermal and acoustic insulation. With 30 years of warranty, they are the perfect solution for projects that seek reliability and comfort.