Altecnic (ZI-300018WH) Potable Water Expansion Vessel 18l PV18W

This expansion vessel is designed for potable water applications and has an 18-litre capacity. It features a nitrogen-filled chamber, providing a suitable solution for controlling pressure fluctuations in domestic water systems.

Commonly installed in plumbing and heating setups, this vessel helps to manage the thermal expansion of water in sealed systems. It is often used in combination with unvented water heaters or pressurised supply networks to maintain system balance on site.