Process exhaust heat recovery reduces fuel consumption significantly.
Boiler economiser payback — consistently the fastest ROI in manufacturing.
TSE, EST, and EAA covering every manufacturing heat recovery need.
Manufacturing
Heat Recovery
Boiler economisers, process exhaust recovery, and compressed air heat capture.
Universal heat recovery solutions for every manufacturing sector — capturing waste heat from boilers, ovens, kilns, compressors, and process equipment. SS 304L construction with 250–3,500 kW capacity and 12–18 month typical payback on boiler economisers.
Manufacturing
Applications
Select an application to explore heat recovery opportunities for your factory.
Every manufacturing facility with a steam or hot water boiler is losing 15–20% of fuel energy through the stack. Our ThermStack TSE economisers recover heat from boiler flue gases (180–300°C) to preheat boiler feedwater, improving overall boiler efficiency by 4–8%. This is consistently the fastest-payback energy saving measure in manufacturing — typical payback is 12–18 months with no change to production processes. SS 304L construction handles condensing and non-condensing flue gas conditions.
Quick Payback
12–18 months on boiler economisers
Zero Disruption
No changes to production equipment
Full Range
250–3,500 kW across 12 models
Site Surveys
Free energy assessment available
Built for
Manufacturing
Key advantages for manufacturing heat recovery.
Universal Application
Whether you operate boilers, ovens, kilns, compressors, or process heating — our range covers every manufacturing heat recovery opportunity from 250 to 3,500 kW.
Fastest Payback First
We identify and prioritise the quickest-payback opportunities — boiler economisers typically achieve 12–18 month ROI with zero impact on production processes.
No Process Disruption
Our heat exchangers install in exhaust streams and utility systems — recovering waste heat without modifying existing production equipment or processes.
Flexible Installation
Horizontal or vertical mounting, indoor or outdoor installation, with compact dimensions designed to fit into existing plant rooms and process areas.
Full Range Coverage
ThermStack TSE (445–800 kW) for boiler economisers, EcoTherm EST (2,000–3,500 kW) for large-scale liquid recovery, EcoTherm EAA (250–550 kW) for air-to-air recovery.
CO₂ Reduction
Up to 4,466 tonnes CO₂/year — supporting manufacturing sector decarbonisation targets and demonstrating ESG commitment to stakeholders and customers.
Universal Retrofit
Heat Recovery
Modular design fits any manufacturing exhaust — boiler stacks, process heaters, curing ovens, and drying systems.
Your Factory Is
Wasting Energy.
Every manufacturing facility has exhaust points venting recoverable thermal energy — boiler stacks, process heater flues, curing ovens, and drying systems. Our shell and tube heat exchangers capture this waste heat for preheating process water, combustion air, or space heating. Start with your highest-value exhaust point and scale across your facility.
Recover waste heat to preheat boiler feedwater or process streams — cutting fuel costs by up to 30%.
Modular design enables phased investment — start with one exhaust point and expand as you see returns.
Measurable CO₂ reductions from heat recovery — supporting ESG reporting and net zero targets.
Measurable CO₂ reductions from heat recovery — supporting ESG reporting and net zero targets.
Manufacturing
FAQs
Common questions about heat recovery for manufacturing operations.
Ready to
Recover?
Tell us about your factory and we'll identify the best heat recovery opportunities — starting with the quickest payback.
- Boiler flue gas economisers
- Oven & kiln exhaust recovery
- Compressed air heat capture
- Site energy surveys