Buffer Vessels
Buffer Vessels
Buffer Vessels


Thermal Storage & Buffer Vessels


CA-HVAC offers an extensive range of thermal storage and buffer vessels built to BS & PED standards.

Formed in either carbon steel, stainless steel, copper or glass-lined steel. These units can be used for storage of closed circuit heating and colling applications as well as heat pumps and solar panels.


We supply buffer vessels for use as direct cylinders to store water from separate heat sources such as heat pumps, plate heat exchangers and many others. Units are specially designed with sparges and baffles to ensure correct operation. Where temperatures need to be maintained we can fit battery coils and immersion heaters to meet the duty demand.


Our equipment is compliant with the relevant British Standard (BS853 or PD5500) and European Pressure Equipment Directive (PED 97/23/EC) and carries the CE mark where appropriate.


BS853 & PD5500 Products:

PED 97/23/EC Range of Carbon & Vitreous Enamel Steel

Sizes from 100 to 20,000 Litres Models: 50 - 1000 Litre
  Models: 1500 - 5000 Litre

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