Bishop Group Services is the international market expert in pipefreezing, with more than 40 years’ experience in the sector.

Bishop Group Services provides a complete turnkey pipefreezing solution, including all pipe-cutting and valve work - everything needed to complete the entire project.

We carry out work around the world, for:

  • Oil refineries
  • Chemical plants
  • Power stations (including nuclear)
  • Water providers
  • Cold stores
  • Data and call centres

Bishop Group Services has what is believed to be the widest range of pipefreezing jackets in the industry, allowing us to safely complete work in the most extreme conditions, to pressures of 200 bar at 200°C.

Our equipment

  • Britain’s widest range of insulated pipe freezing jackets (0.6”/15mm to 24”/600mm)
  • Pressure vessels up to 1000 litres
  • Super insulated vacuum hoses

Bishop Group Services pioneered the use of Super insulated vacuum hoses in the UK.  

Super insulated vacuum hoses  allows the transfer of high volumes of liquid nitrogen to difficult or confined areas, for multiple freezes quickly and safely, without the need to manhandle full nitrogen vessels close to the pipe freezing jackets or use many small vessels

Bishop Group Services has the ability to transfer nitrogen using insulated hoses up to 50 metres – impossible with standard, uninsulated hoses.