Domestic installations lose millions of litres of potable water due to expansion water leaking from the vent and expansion pipe. Flamco’s Airfix diaphragm pressure expansion vessels for Potable equipment work to prevent this waste.

Bacteria formation is prevented because Airfix vessels are designed to allow a continuous flow through of water to maintain constant circulation. These expansion vessels can be applied in combination with all hot water calorifiers and as surge vessels in pressure boosting systems.