Willis Heater extension 6 litres per minute through

6 litres per minute through the outlet to start the pump and are suitable for positive head applications

- Quiet Fill

SimpleX Rain Water Boxes

shower & Bidets

Willis Heater extension 6 litres per minute throughHOW IT WORKS: The internal heating element, controlled by the integral thermostat, heats the water to a setting of about 40 deg. C. If no water is being drawn from the taps, the Willis Heater acts like a boiler in that it causes water to circulate around the path marked with yellow arrows heating up the water in the cylinder as it does so, and until the Willis Heater thermostat reaches the set temperature. When the hot taps are used, water is drawn