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Heat Exchanger Service & Repair

Our experienced team undertake the inspection, service, repairs and refurbishment of all types of utility, oil & gas, industrial and commercial heat exchangers.


Trained personnel, giving you peace of mind

Jemsar Engineering provide a competent workforce to carry out repair to your equipment either on or off-site. This includes but is not limited to the following services:

Shell & Tube Exchangers

  • Spade to spade overhaul
  • Bundle pull / re-fit
  • Pressure testing
  • Tube expansion / Re-expansion
  • Installation of tube plugs
  • Individual tube testing
  • Partial / Full re-tube
  • Bolt torquing / tensioning
  • On-site machining
  • Leak sealing
  • Weld repairs

Air Cooled Exchangers (Fin-Fans)

  • Spade to spade overhaul
  • Specialist lifting for replace / repair
  • Tapping of plug threads
  • Oversize drilling of damaged threads
  • Spot facing of gasket faces
  • Individual tube testing
  • Installation of tube plugs
  • Tube expansion / re-expansion
  • Partial / full re-tube
  • Pressure testing
  • Weld repairs

Comprehensive tooling at our disposal

Jemsar own a number of mobile tool stores and rigging lofts which are comprehensively stocked to suit what the project and client require. We also hold accounts with industry leading specialist suppliers for plant & equipment.

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