Tunnel boxes
Tunnel boxes for roller shutters
At Sunon, we prioritize top quality, which is why we trust Beck+Heun, the leading European brand in tunnel boxes for roller shutters. Their Roka Therm series provides a solid, efficient, and durable installation solution.
Manufactured with a high-density polystyrene core (±40 kg/m³) and reinforced with galvanized steel plates, these boxes ensure great stability and excellent thermal and acoustic insulation. Additionally, their design features refined finishes and an integrated aluminum profile, guaranteeing maximum reliability and comfort.
We offer the following models:
✔️ 250 x 250 mm
✔️ 280 x 300 mm
✔️ 300 x 300 mm
✔️ 365 x 300 mm
ROKA THERM 250X250 – 280X300 – 300X300
THERMAL VALUES ROKA THERM 345×300 – 365×300
THERMAL VALUE ROKA THERM 300X300
If you’re looking for a robust and efficient solution for your installation, Beck+Heun is the best choice!
