The Helios RP‑T is a compact T‑piece designed with a smooth, square profile, ideal for mounting on ceilings and walls. Constructed from closed-cell, high-density EPS, it provides effective thermal insulation and features a smooth inner surface to minimize dirt accumulation. The T‑piece includes practical cutouts and surface contours to accommodate uneven mounting surfaces, ensuring a tight, gap-free fit. Suitable for ducting systems with DN 100÷100÷100 dimensions, it supports volume flows up to 140 m³/h and can handle conveying medium temperatures up to 70°C. With a lightweight density of 50 kg/m³ and fire protection rating B1, the RP‑T is flame retardant and easy to finish by painting, plastering, or wallpapering. Supplied as a set of 2 pieces.