Wunda's thermally dynamic 12mm Pert-Al-Pert pipe has an aluminium core. It is easy to shape by hand and stays where it's put with no spring back. Our pipe is 100% oxygen tight and leak proof.
- Ideal for Wunda's 16mm EPS Overfloor System
- Ideal for screed underfloor heating systems not exceeding 65C
- SKZ Approval
- AENOR certificated
- DIN 4726
- ISO 9001
- Aluminium core
- Leak proof pipe
- Flexible aluminium and polyethelene
- 50 Year Guarantee
- Very low expansion and contraction, just 5cm in 100 linear metres which is similar to copper (Ordinary plastic pipe has an expansion/contraction rate of approximately 50cm in 100 linear metres)
- 100% oxygen tight (oxygen ingress can rot boilers) - ordinary pipe is normally only 80%
- Easy to shape by hand- easy to fit, stays where it's put with no spring back
- Detectable under the floor.