Push-fit Hep2O includes unique features that enable quick and easy installation with a secure fitting. It is the only push-fit plumbing system with joint recognition, secure demounting and a 50 year guarantee. The system is compatible with both plastic and copper, making it ideal for new build and refurbishment projects. Hepkey Release Tool set available (code 20940). Hot and cold flexible push-fit plumbing system. Feel the rumble, leak free connection guaranteed. BS EN 7291 parts 1 and 2, WRAS approved. KIWA & KOMO certified. Secure and easy demounting with HepKey system. 50 year industry leading guarantee. Minimum operating temperature - 5 degC. Maximum operating temperature - 114 degC. Maximum operating pressure at minimum temperature - 12 BAR. Maximum operating pressure at maximum temperature - 3 BAR. Wall thickness - 1.85mm. Minimum bending radius - 120mm. This tamper proof straight barrier pipe from Hep2O comes with a HepKey system for easy demounting, and colour coded packaging for ease of identification. Made from polybutylene material, it offers a robust and ultra flexible installation through joists and beams. Featuring In4Sure joint recognition and SmartSleeve that stays captive in the pipe, this barrier pipe offers a secure and leak-proof alternative to the traditional copper pipes. Not suitable for conveying gas, oil or underground supplies. Colour-coded packaging for easy identification - green 10mm, blue 15mm, purple 22mm and orange 28mm. In4Sure joint recognition for secure joints.