Used when one of the fluids is air or low-pressurized gas, providing very large exchange surfaces due to the extruded fins, coils meet the most demanding industrial applications.

When one of the fluids is air or lightly pressurized gas, the use of a coil-type heat exchanger is generally necessary. Several of these applications require very large exchange surfaces obtained mainly by extruded fins.

While being suitable for all applications, the quality of industrial coils custom-made by Caron et fils is perfectly suited to more demanding industrial applications with the use of extruded aluminum fins. Tubes made by our factory rotary extrusion process have very high thermal efficiency. In addition to being more resistant, finned tubes have excellent contact between the aluminium extruded fins and the wall so thermal contact resistance is negligible.


  • Heating units (steam, hot water, glycol or other)
  • Dehumidification units (cold water, refrigerant or other)
  • Kiln and process dryer coils

Recognized quality materials

  • Casing: Steel, stainless steel (304L or 316L), galvanized steel
  • Manifolds/nozzles: Steel, stainless steel (304L or 316L) or other
  • Tubes: Steel, stainless steel (304L or 316L), copper, copper/nickel or other


  • Pulp and paper and wood processing
  • Food processing
  • Manufacturing transformation
  • Chemical
  • Shipbuilding

Production capacityRecognized quality materials

  • Fin extruder according to the needs of the project
  • Component cutting and preparation equipment
  • CNC drilling and bending machine
  • Various welding processes


  • Drying of a process (wood, fabrics, etc.)
  • Conditioning of a process
  • Industrial gas heating for processing
  • Energy dissipative system
  • Energy Recovery of industrial fluids for heating units

Manufacturing standards and warranty

Caron et fils ensures compliance with the laws and regulations of the equipment built, reconditioned or repaired and makes it a point of honor to exceed the standards recognized in the industrial environment.

Caron et fils warrants to the first purchaser that its products are free from design defects in materials and workmanship for a period of one year from the date of the final invoice from Caron et fils.

We are accredited to CSA B51 (Boiler, Pressure Vessel and Pressure Piping Code) / ASME Section VIII, Div. 1 (Boiler and Pressure Vessels).

Warranty More documentation

Some projects
See project
Projet 20446 – Échangeur Tube et Calandre
See project
Projet 20660 – Aérotherme à volets
See project
Project 20878 – Tube bundle

Other products

Shell and Tube

These heat exchangers are used for various applications in thermal energy transfer between two fluids or when they need to be confined in hermetic envelopes specifically designed for this purpose.

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Unit Heater

These unit heaters are built according to the technology of Caron et fils’ coils. These high-end heating units meet the highest standards of precision, performance and durability.

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Heavy machinery equipment coolers

Industrial heavy machinery equipment coolers offered by Caron et fils has a significantly longer service life than the original coolers even under extreme operating conditions.

Learn More

Need more information?

our team

Caron et fils offers you its expertise and its team is at your disposal to find the heat exchanger that will provide the solution to your needs.

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