Thermal Oxidizers

Thermal oxidation systems that destroy volatile organic compounds, hazardous air pollutants, and process odours through high-temperature combustion. CRA's range spans regenerative, recuperative, direct-fired, and catalytic units, each sized to the waste stream's flow and heat content to reach the required destruction efficiency.

Direct Fired Thermal Oxidizer

Rapid, Rugged, Reliable VOC & HAP Destruction with Direct-Fired Thermal Oxidizers

Regenerative Thermal Oxidizers

Maximize Energy, Minimize Emissions with Regenerative Thermal Oxidizers

Recuperative Thermal Oxidizer

Recouping energy, Recouping Value with our Recuperative Thermal Oxidizers

Low NOx Thermal Oxidizers

Clean, Compliant, Ultra Low NOₓ Control with Low NOₓ Thermal Oxidizers

Acid Gas & Halogenated Thermal Oxidizer

Engineered for the Harshest Acid & Halogenated Gas Streams

Sulphur Tail Gas Thermal Oxidizer

Sulphur Control Without Compromise

Vapor Combustion Unit

Controlled, Safe, and Reliable Combustion of Hydrocarbon Vapours with Vapor Combustion Units.

Projects That Push Boundaries

See how we turn hard problems into high-performance infrastructure.

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Enclosed Ground Flare for Lean Methane Flue Gas from Upstream Operations

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Open Elevated Biogas Flare System with >98% Combustion Efficiency

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ISO 16852 Bi-Directional Flame Arrestors for Low-Pressure Biogas Networks

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Our Blogs

Get all the technical details and resources you need in one place.

Flare Gas Recovery and Its Role in Making Flaring More Sustainable

A Thermal Oxidizer for Emissions, an Enclosed Ground Flare for Safety, Engineered as One System

Biogas upgrading for CBG and RNG: why one gas-train partner beats a multi-vendor plant

Enclosed vs Open Flares: Which System Fits Your Application?

Which H₂S Scrubber Is Best for Your Application?

Thermal Oxidizer vs Enclosed Flare: Choosing the Right Solution for VOC and Waste-Gas Control

Choosing Between DFTO, Recuperative, and Regenerative Thermal Oxidizers: What You Should Know

Engineering Without Shortcuts