GF Uponor Ecoflex Quattro Pipe
- Heating, and warm tap water with circulation - Four PE-Xa carrier pipes, SDR 11 and 7,4 - Max. load 6 bar heating 80°C / 10 bar tap water 70°C - Oxygen tightness to ISO 17455 and DIN 4726 (Heating) - PEX foam, HDPE casing - Coloured centre profile to identify supply and return lines