It is used for radiator heating and underfloor heating, as well as for water supply, including drinking water supply. The pipe is resistant to temperature fluctuations. It has an oxygen barrier. The manufacturers guarantee period is 10 years. The pipe is made by the Engel method.Pipe material: cross-linked polyethyleneWall thickness, mm: 2,8Guarantee period: 5Coil length: 200Diameter, inch: 20*2,8