Pressure or Expansion Vessels

AllWater Technologies are pleased to offer an extensive range of high quality, horizontal and vertical pressure/ expansion vessels.

Designed to provide a storage facility and pressure reservoir for water at temperatures of up to 70°C, vessels  incorporates a Butyl diaphragm mounted in a mild steel or stainless steel shell, this method of construction eliminating any contact between the stored water and the steel shell of the vessel, and therefore providing compatibility for potable water applications.

With sizes from 2 litre to 1000 litre capacity and rated for 10 or 16 bar operation these WRAS approved are built  to 97/23/EC.

For further information about any of our services or products please contact us by

Calling us on +44 (0) 1934 751333

Emailing us at

Or completing and submitting the form found on our Contact page.