You will have seen elsewhere on this site that we are proud of the fact that Wefatherm is the only PPR system with WRAS Product Approval.
The WRAS (Water Regulations Advisory Scheme) has a useful purpose “to contribute to the protection of public health by preventing contamination of public water supplies and encouraging the efficient use of water by promoting and facilitating compliance with the Water Supply (Water Fittings) Regulations and Scottish Water Byelaws”.
But the term ‘WRAS approved’ is bandied around too readily by manufacturers and their marketing team without much effort being spent explaining the crucial distinction between WRAS Material Approval and WRAS Product Approval.
Be under no illusion, you need to be sure the water supply pipes and fittings you are using have WRAS Product Approval.
In the article Arthur explains the difference between Material Approval and Product Approval and gives insight how installers can get caught out by manufacturer claims.
To illustrate the point he picks up on the fact that only one of the PPR systems on the market in the UK has WRAS Product Approval. And we picked up straight away that he means Wefatherm!
PPR is being used more and more now its advantages over copper and steel are becoming widely understood:
• No hot works insurance or certification.
• Minimal site theft risk
• Corrosion Resistant
• Environmentally Friendly
• Light Weight (9 times lighter than iron; half the weight of steel)
• Very Low Friction Loss
• Good Chemical Resistance
• Hygienic, non-toxic Material
• Low Noise Transmission
• Low thermal Transfer: reduced insulation requirement
• High Impact Resistance and Strength
• Wide diameter range: 16mm to 315mm
• Fusion Jointed providing a fully welded homogenous system
• Ideally suited to offsite / prefabrication
• Fully recyclable
• Quick and Easy To install
The message is clear if you’re using PPR pipes and fittings. Make sure you’re using Wefatherm, the only PPR system with WRAS Product Approval.