800.849.5001Request Info

Exhaust Solutions

Selective Catalytic Reduction (SCR)

Selective Catalytic Reduction (SCR) is a post-flue gas treatment that is capable of reducing NOx emissions from a wide variety of boiler systems. SCR is one of the most effective ways of reducing NOx in a flue gas stream, with reductions up to 95%.

  • Industry’s only totally integrated system
  • Reduces NOx by up to 95%, down to 1 ppm
  • Ammonia reacts with NOx to form harmless nitrogen and water
  • CFD modeling used to optimize every system
  • Works with Firetube, IWT, HRSG, and retrofit boilers

Learn more

Grease Ducts

Cleaver-Brooks stainless steel grease ducts feature a male/female slip-type jointing system allowing the flexibility for various models to fit in one another eliminating the need for adapters.

Grease duct products are suitable for installations using exhaust system components for removal of smoke and grease laden vapors. For commercial, industrial, institutional and similar type applications

  • Available in single-wall and double-wall air-insulated or ceramic fiber options.

Learn more 

Cleaver-Brooks Boiler Exhaust Systems

High-quality installation-ready stacks and freestanding stacks with the latest design technology in combustion gas venting. Cleaver-Brooks stainless steel vents feature a male/female slip-type jointing system allowing the flexibility for various models to fit in one another eliminating the need for adapters making them easy to install. All vent systems are UL, cUL listed, laser welding and ideal or commercial, industrial and institutional applications.

Chimney liners

  • Single wall stack/liner or for condensing and non-condensing boilers.

 Boiler Exhaust

  • 1″ – 4″ Single wall and double-wall stacks in mineral fiber, ceramic fiber and air insulation options.

 Freestanding Stacks

  • Model CBS – Factory welded cylindrical freestanding stacks with single, inner and outer structure options.

 Special Gas Vents for Condensing Boilers

  • 1″ – 2″ single or double-wall options with mineral fiber and air insulation.

Learn more