COMES designs and builds also complete lines of Combustion Units consisting of:

  1. Claus Combustion Chamber
  2. Waste Heat Boiler
  3. Steam Drum

The Claus Reaction Furnace may be welded directly to the Waste Heat Boiler with the Syeam Drum sitting above.

All equipments shall be in accordance with PED 2014/68/EU regulations.



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.