Hep2o is the primary solution for central heating systems and hot and cold water services BS EN 7291 parts 1 and 2, WRAS approved. For intermittent hot and cold water use up to a maximum of 65°C. Hot and cold flexible push-fit plumbing system. In4Sure joint recognition for secure joints. Feel the rumble, leak-free connection guaranteed. Secure demounting with HepKey system. 50-year industry-leading guarantee. Colour-coded packaging for easy identification - green 10mm, blue 15mm, purple 22mm and orange 28mm. BS EN 7291 parts 1 and 2, WRAS approved. The push-fit braided flexible tap connector from the Hep2o range for fast and simple installation of connections to sink and basin taps. This is suitable for hot and cold flexible push-fit plumbing systems. Hep2o comes with a 50 Year Guarantee.