The heat exchangers manufactured by COMES are used in a wide range of sizes, pressures, temperatures and working fluids, in many industries and especially in the chemical, petroleum and petrochemical industries.

Types of heat exchangers we currently manufacture:

  1. heat exchangers, evaporators, condensers with shell:  rigid construction  / with expansion joints / U tubes
  2. tubular heat exchangers, without shell: coils

The tube sheets are made of carbon steel, and can be cladded with stainless steel. Fixing the pipes in the tube sheets is done by expansion and / or welding.



Diameter: max. Ø 6,000 mm.

Length: 45,000 mm./section

Shell Thickness: max. 100 mm.

Temperature min./max.: -40°  / 600°C

Pressure: max. 450 bar

Weight: max. 200 tons



Carbon Steel, Carbon Steel Alloy, Stainless Steel, Clad Steel (Monel), Duplex, Super Duplex, Cu-Ni Alloy, Cladded materials etc.