Odour and VOC destruction from cooking, frying, smoking, and rendering processes.
Ceramic heat exchange recovery — near-autothermal operation on concentrated exhaust streams.
Fence-line Odour
Complete elimination of community odour complaints — protecting your operating permit and reputation.
Food Processing
Emission Control
Regenerative thermal oxidisers for cooking exhaust, rendering odour, and food production VOC abatement.
Purpose-built OxiTherm regenerative thermal oxidisers for the food processing industry. 99% odour and VOC destruction with 98% energy recovery — eliminating community complaints, protecting your operating permit, and recovering waste heat to offset your facility's energy costs.
Food Processing
Applications
Select an application to see how OxiTherm thermal oxidisers address your specific food processing emission challenges.
Industrial cooking, frying, and roasting operations generate dense exhaust streams laden with oil mist, grease vapours, aldehydes, and acrolein. These emissions create intense odour, visible plumes, and sticky deposits that foul ductwork and conventional filters. Our OxiTherm regenerative thermal oxidisers destroy 99%+ of cooking exhausts at 850–1,100°C with 2.0-second residence time — eliminating odour, visible emissions, and the fire risk associated with grease-laden extraction systems.
Zero Odour
Complete elimination of community complaints
Grease Tolerant
Pre-filtration protects ceramic media from fouling
99%+ Destruction
All cooking VOCs, aldehydes, and amines destroyed
Heat Recovery
Recovered energy offsets factory hot water and heating
Built for
Food
Processing
Key advantages of OxiTherm regenerative thermal oxidisers for food industry odour and emission control.

99%+ Odour Destruction
Regenerative thermal oxidation at 850–1,100°C destroys all odorous compounds — volatile fatty acids, amines, mercaptans, aldehydes, and H₂S — guaranteeing zero fence-line odour.
98% Energy Recovery
Ceramic heat exchange media captures and returns 98% of combustion energy — enabling near-autothermal operation on concentrated food processing exhaust streams.
Grease & Particulate Tolerant
Engineered pre-filtration and insulated plenums protect ceramic media from sticky cooking oils, grease aerosols, and food particulate — maintaining long media life.
Community Complaint Elimination
Thermal oxidation is the only technology that guarantees complete odour destruction — protecting your operating permit and community relationships.
Process Heat Recovery
Recovered thermal energy generates hot water for cleaning, pasteurisation, and blanching processes — offsetting your facility's largest energy costs.
Continuous Monitoring
Integrated CEMS with real-time VOC, CO, and O₂ monitoring — providing audit-ready compliance records for environmental permit reviews.
Turn Cooking Waste
Into Free Heat
Food factories run massive hot water, steam, and heating systems around the clock. Our oxidisers feed recovered heat directly into these loads — offsetting utility costs that dwarf the abatement expense itself.
Recovered Heat Powers
Your Food Factory.
Food processing facilities consume vast amounts of hot water, steam, and process heat for cooking, cleaning, and pasteurisation. The OxiTherm doesn't just destroy your odours — it captures 98% of that combustion energy and routes it to the systems already draining your utility budget.
A secondary heat exchanger generates 60–90°C hot water for clean-in-place systems, factory washdown, and sanitation — displacing gas-fired water heaters.
A waste-heat boiler generates 2–4 bar(g) steam to supplement your existing boiler plant — covering cooking kettles, blanching tunnels, and pasteurisation loads.
Recovered exhaust heat pre-heats dryer inlet air and oven supply air — reducing direct-fired gas consumption for drying, smoking, and roasting operations.
Surplus recovered energy heats production halls, cold stores, and offices — eliminating stand-alone space heaters during winter months.

Food Processing
FAQs
Common questions about using regenerative thermal oxidisers for food processing odour and emission control.
Food Processing Consultation
Our engineers specialise in food industry odour and emission compliance. Tell us about your cooking processes, exhaust volumes, and community complaint history.
- Cooking & frying odour elimination
- Rendering & by-product abatement
- Drying & smoking VOC control
- Hot water & steam heat recovery