WRAS Approved – This product has been granted WRAS approval enabling it to be used in all domestic plumbing applications including drinking water (potable water) installations – as well as central heating and underfloor heating applications.
The basis of the system is simple, safe and fast pipe installation: simply bend by hand or bending spring, cut to length, ream and bevel, join together using screw or press fittings to ensure a permanently tight and leak resistant connection. Rifeng are proud and confident of the product they produce, so confident in fact they offer a 25 year guarantee to cover all pipe and fittings.
The multilayer pipe is a five-layer composite pex-al-pex pipe that combines the advantages of copper and plastic and eliminates their disadvantages. The aluminium core reliably prevents oxygen/gases from permeating through the surface. It also compensates and reduces snap-back forces and heat expansion with changes of temperature. The stability of the pipe and low heat expansion make only a few fixing points necessary for fast installation.