How Plate & Frame Heat Exchangers Work

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Plate & Frame Heat Exchanger Service - Cleaning | Repair | Testing

  • plate_01THS Cooling Tower Service is the complete heat exchanger service system, including frames and individual plate packs.
  • Industry trained T.S.S.A. certified service technicians are available to disassemble and re-assemble heat exchangers at your facility.
  • We carry over 5 million dollars of liability insurance. While in our possession your temperature transfer equipment is fully insured.
  • With over 30 years of experience, and over half a million plates cleaned yearly, we have the expertise to service your heat exchangers.

Standard Heat Exchanger Service Package

  • Initial plate inspection
  • Plate identification tagging / login
  • Submerge plates in a heated bath of phosphoric acid

Depending on the severity of the fouling and scaling on the plates, this process may need to be repeated a number of times.

  • High pressure clean to remove remaining debris and gaskets
  • Apply a white dye to one side of the plate and a red dye to the opposite side. If a pin hole or crack is present the red dye will migrate through the plate and show up on the white dye.
  • Notify customer of any plates that have failed this dye test
  • Apply glue, supply new gasket and install
  • Heat cures glue in oven.
  • Final inspection

If a complete plate & frame has been sent, THS Cooling Tower Service will assemble the unit and pressure test to O.E.M. specifications.


Whitchurch-Stouffville Whitby Vaughan Woodbridge
Uxbridge Unionville Toronto Thorn Hill
Richmond Hill Pickering Peterborough Oshawa
Oakville  North York Newmarket Mississauga
Milton Scarborough  Markham King
Hamilton Etobicoke Cambridge Burlington
Brampton Barrie Aurora Ajax
Guelph Brantford Kitchener Waterloo
Stratford London Leamington St. Thomas

Total Heat
Exchanger Solutions

Total Heat Exchanger Solutions is your Plate & Frame / Shell & Tube Heat Exchanger Cleaning & Service Solution in Ontario and across Canada

Heat Exchanger

Need a replacement Plate & Frame gasket? Let Heat Exchanger Ontario help you find it. Heat Exchanger Service Solutions.

T. H. Industrial

Preventative Maintenance, Reconditioning to Replacement – THS has you covered!


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1550 Bayly Street, Unit 15,
Pickering, ON  L1W 3W1
Phone (905)831 4963

76 Harlowe Road, Unit 7,
Hamilton, ON L8W 3R6
Phone (905)318 0777 Fax (905)318 8422

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Cooling Tower Maintenance Ontario, Cooling Tower Service Ontario, Cooling Tower Maintenance Toronto, Cooling Tower Service Toronto