Energy engineered for performance, reliability and efficiency

Waste Heat Boilers That Recover Energy and Reduce Fuel Costs

Waste heat recovery boilers capture energy from hot exhaust gases — from engines, turbines, kilns or process streams — and turn it into usable steam or hot water, cutting fuel use and carbon emissions. Each O’Brien unit is engineered around the available flue-gas temperature, flow and back-pressure of your process.

Significant energy recovery

Significant energy recovery

Capture and convert waste heat from exhaust streams, kilns, or turbines into usable steam — recovering up to 85% of otherwise wasted energy.

Lower fuel consumption

Lower fuel consumption

Utilising process waste heat as the primary energy source can reduce supplementary fuel demand by 30–60% in many applications.

Reduce emissions

Reduce emissions

Waste heat recovery reduces the need for combustion, directly lowering CO₂, NOx, and particulate emissions across your facility.

Integrates easily with systems

Integrates easily with systems

Designed to connect with existing furnaces, engines, gas turbines, and industrial processes with minimal structural modification.

Applications

  • Exhaust heat recovery
  • High-temperature operations
  • Energy-intensive plants

Our Waste Heat Range

Cleaver Brooks waste heat boilers that turn exhaust streams into usable steam — nothing goes up the stack unused. View the brochure or request a quote.

Waste Heat Boilers

Cleaver BrooksWaste Heat Solutions

When Sustainability and Efficiency Matter, Nothing Goes Up the Stack Unused.

  • Up to 226,796 kg/h
  • Up to 95% NOx Cut
  • SCR + CO Catalyst
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Case Studies

Waste heat recovery, proven in the field