Burstock expansion vessel
Floor standing expansion vessels for use with sealed heating and hot water systems.

10 models available of 25, 60, 80, 100, 200, 300, 400, 500, 800 and 1000 litre capacity.

  • Maximum working pressure 10 bar.
  • Nitrogen pre-charge for extended service period.
  • Greater flexibility with a maximum operating temperature of 70°C.
  • Wide choice of expansion vessels available to match your system requirements.
  • All models WRAS approved to demonstrate compliance with regulations.
  • Accommodates system water due to expansion in sealed heating and hot water circuits.
  • Buy in confidence from a UK manufacturer with decades of commercial heating and hot water expertise.
  Title Type Size  
Chesil pressurisation unit and Burstock expansion vessel brochure Chesil pressurisation unit and Burstock expansion vessel brochure Product brochures 610 kB Download
Burstock expansion vessel dimensions Burstock expansion vessel dimensions Dimensions 138 kB Download
Burstock expansion vessel installation manual Burstock expansion vessel installation manual Installers guides 413 kB Download
Burstock Expansion Vessel PV25W Burstock Expansion Vessel PV25W CAD 52 kB Download
Burstock Expansion Vessel PV60W Burstock Expansion Vessel PV60W CAD 63 kB Download
Burstock Expansion Vessel PV80W Burstock Expansion Vessel PV80W CAD 71 kB Download
Burstock Expansion Vessel PV100W Burstock Expansion Vessel PV100W CAD 151 kB Download
Burstock Expansion Vessel PV200W Burstock Expansion Vessel PV200W CAD 65 kB Download
Burstock Expansion Vessel PV300W Burstock Expansion Vessel PV300W CAD 64 kB Download
Burstock Expansion Vessel PV400W Burstock Expansion Vessel PV400W CAD 63 kB Download
Burstock Expansion Vessel PV500W Burstock Expansion Vessel PV500W CAD 64 kB Download
Burstock Expansion Vessel PV800W Burstock Expansion Vessel PV800W CAD 61 kB Download
Burstock Expansion Vessel PV1000W Burstock Expansion Vessel PV1000W CAD 62 kB Download
  • New build
  • Refurbishment
There are no optional extras available for this product.