The 28mm Hep2O Barrier Straight Pipe offers a flexible, lightweight polybutylene solution for hot and cold water and central heating systems. With an integrated EVOH oxygen barrier, it reduces oxygen ingress and supports long-term system protection. Designed, manufactured and assembled in Doncaster, UK, Hep2O is WRAS approved and delivers fast installation, secure connections and peace of mind.

• Polybutylene barrier pipe with EVOH layer
• Suitable for hot, cold and heating systems
• Highly flexible for easier cabling
• Straight lengths ideal for exposed pipework
• Compatible with Hep2O and copper fittings
• Lightweight and easy to handle
• Reduced risk of corrosion or scale
• Kitemarked to BS 7291 Class S
• WRAS Approved and meets the mechanical performance requirements of BS 7291 Class S for polybutylene piping systems.
• 50-year system guarantee when installed in accordance with Wavin guidelines