HepvO is a unique self-sealing waste valve that prevents the escape of foul sewer air from waste discharge systems, and actively maintains the pressure equilibrium in soil and waste installations.
32mm HepvO is a unique self-sealing waste valve that prevents the escape of foul sewer air from waste discharge systems, and actively maintains the pressure equilibrium in soil and waste installations.
Heat Pump Hot Water Heaters extract heat stored in the air to heat water. The save money through their reduced electricity consumption, savings can be over 50% of the electricity cost of a normal hot water cylinder.
