VOC, methane, and odour destruction from landfill gas, composting, and hazardous waste exhaust.
Ceramic heat exchange recovery — autothermal operation on methane-rich landfill gas.
DRE for HAPs
Four-nines destruction of hazardous air pollutants with integrated acid gas scrubbing.
Waste
Management
Emission Control
Regenerative thermal oxidisers for landfill gas treatment, odorous waste processing, and hazardous waste exhaust.
Purpose-built OxiTherm regenerative thermal oxidisers for the waste sector. 99%+ VOC and odour destruction with 98% energy recovery — eliminating community complaints, replacing open flares, and meeting the strictest Environmental Permit conditions for landfill, composting, MBT, and hazardous waste operations.
Waste Sector
Applications
Select an application to see how OxiTherm thermal oxidisers address your specific waste management emission control needs.
Landfill gas contains 40–60% methane, 30–40% CO₂, and trace concentrations of NMOCs including BTEX, vinyl chloride, hydrogen sulphide, and siloxanes. These emissions are regulated under IED, EPA NSPS Subpart WWW/AAAA, and Environmental Permitting Regulations. Our OxiTherm regenerative thermal oxidisers destroy 99%+ of landfill gas VOCs and methane at 850–1,100°C with 2.0-second residence time — providing a reliable, permitted alternative to open flares while recovering 98% of combustion energy for on-site electricity generation or direct heating.
Siloxane Tolerant
Upstream conditioning protects ceramic media
99%+ Destruction
VOC, methane, odour, and HAP elimination
Flare Replacement
No visible flame, smoke, noise, or light
Acid Gas Scrubbing
HCl neutralisation from chlorinated wastes
Built for
Waste
Operations
Key advantages of OxiTherm regenerative thermal oxidisers for waste sector VOC, odour, and HAP emission control.

99%+ VOC & Odour Destruction
Regenerative thermal oxidation at 850–1,100°C destroys methane, NMOCs, H₂S, ammonia, mercaptans, and halogenated VOCs — meeting the strictest waste sector emission limits.
98% Energy Recovery
Ceramic heat exchange media captures and returns 98% of combustion energy — enabling near-autothermal operation on methane-rich landfill gas and reducing supplementary fuel costs.
Siloxane & Moisture Tolerant
Upstream conditioning removes siloxanes, particulates, and excess moisture before the oxidiser — protecting ceramic media and extending service life to 7–10 years in waste applications.
99.99% DRE for HAPs
Four-nines destruction and removal efficiency for hazardous air pollutants including chlorinated solvents, vinyl chloride, and dioxin precursors — meeting EPA MACT and HWID requirements.
Flare Replacement
Enclosed ground-level combustion eliminates visible flame, smoke, and noise from landfill gas destruction — satisfying planning conditions and community expectations.
Continuous Monitoring
Integrated CEMS with real-time VOC, CH₄, CO, O₂, and H₂S monitoring — providing audit-ready compliance records for IED Article 68 reporting and permit renewals.
Turn Waste Gas
Into Revenue
Landfill gas and waste process exhaust contain recoverable energy. Our oxidisers capture that value — generating electricity, heating leachate, and displacing utility costs.
Recovered Energy Powers
Your Waste Facility.
Waste facilities burn enormous volumes of gas that contains recoverable energy. The OxiTherm doesn't just destroy your emissions — it captures 98% of that combustion energy and routes it into useful loads across your site. The result: your emission control system generates revenue instead of just being a permit compliance cost.
Recovered exhaust heat drives an Organic Rankine Cycle (ORC) turbine — generating 50–500 kWe of grid-exportable electricity from landfill gas destruction.
Recovered heat powers leachate evaporators — reducing tanker disposal volumes by 80–95% and cutting one of the largest ongoing costs on landfill sites.
Surplus thermal energy heats composting halls, maturation buildings, and process air — accelerating decomposition rates and reducing cycle times in winter months.
Excess recovered energy heats site offices, workshops, weighbridge buildings, and welfare facilities — eliminating stand-alone heating systems and their associated fuel costs.

Waste
Management
FAQs
Common questions about using regenerative thermal oxidisers for landfill gas, odour, and hazardous waste emission control.
Waste Management Consultation
Our engineering team specialises in waste sector emission control. Tell us about your landfill gas, odour sources, or hazardous waste exhaust streams.
- Landfill gas treatment & energy recovery
- Composting & MBT odour control
- Hazardous waste exhaust destruction
- Flare replacement systems