HydroHeat Supplies Hydronic System

Call: (03) 9588 1299

AquaSystem VR / VRV Expansion Tanks

AquaSystem VR / VRV Expansion Tanks

Hydroheat Supplies are importers of the VR / VRV Expansion Tank range from AquaSystem. The VR / VRV range are replaceable membrane expansion tanks suitable for residential & light commercial use.

The VR / VRV range of tanks are rated to 8 Bar pressure, feature a Galvanised Steel Flange, Rubber Membrane, and come with a 2yr Warranty. Available in sizes from 8 litres to 600 litres, with smaller sizes also available in the flat (pancake) version (7, 8, 12lt only).

Hydroheat Supplies have also developed a fill kit for these tanks which incorporates automatic fill valve isolating valve, pressure relief valve and automatic air vent, all pre-assembled on a brass air separator.

Trade / Specifiers Portal

Access AquaSystem VR / VRV Expansion Tanks Data, Spec & Install Sheets in our Trade / Specifiers Portal.


  • Rubber Membrane
  • Counter Flange Galvanized
  • Rated to 8 Bar Pressure
  • Temperature range -10º to +100º
  • 1,5 Standard Precharge Pressure
  • 3/4″ or 1″ Connection
  • 2 Year Warranty