TANN Corporation

The World's Best Thermal Oxidizers

TANN Corporation is a global, industrial air pollution control equipment company and manufacturer with over 35+ years experience in the environmental industry.

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99%+ VOC Destruction Efficiency
95-97%+ Thermal Efficiency
40+ Years of RTO Experience

Built in-house.
Backed for life.

From initial engineering through fabrication, installation, and long-term service support, TANN manages every stage of the oxidizer lifecycle - for our own systems and competitors' alike.

Design

Process evaluation, system sizing, thermal optimization, and controls integration - all handled by our in-house engineering team.

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Fabricate

Every system engineered and built in-house at our Kaukauna, Wisconsin facility for complete quality control.

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Service

24/7 technical support, preventative maintenance, troubleshooting, and field service for any system any time.

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Aftermarket

Media replacement, valve retrofits, controls upgrades, spare parts, and full system rebuilds - all makes and models.

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Our Facility

Take a Look Inside Our Facility

A closer look at TANN's Kaukauna, Wisconsin facility, where every system is engineered, and fabricated in-house.

Equipment

Thermal Oxidizer Systems

TANN designs and manufactures a complete range of thermal oxidizer systems. Each is engineered to application requirements and supported by our in-house service team throughout the equipment lifecycle.

Regenerative thermal oxidizer

Regenerative Thermal Oxidizer

High-efficiency VOC destruction with industry-leading heat recovery for continuous industrial applications.

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Catalytic oxidizer and regenerative catalytic oxidizer

Catalytic and Regenerative Catalytic Oxidizers

Catalyst-assisted VOC destruction at lower operating temperatures with regenerative heat recovery for improved fuel efficiency.

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Used regenerative thermal oxidizer

Used Regenerative Thermal Oxidizers

TANN-manufactured used RTOs available for purchase, backed with a destruction efficiency guarantee and warranty after refurbishment.

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Field Services

24/7 Technical Support and Field Service

TANN's field service team supports thermal oxidizer systems of all makes and models. Whether you need emergency response, scheduled maintenance, troubleshooting, or system diagnostics, our team is available around the clock and can mobilize quickly.

  • Preventative maintenance and annual inspections
  • Troubleshooting, diagnostics, and combustion tuning
  • Controls and PLC support with remote VPN access
  • Fan balancing, vibration analysis, and thermal imaging
  • Emergency service - available 24/7
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TANN technical services and diagnostics TANN preventative maintenance and field inspections
Aftermarket

Support for Existing Systems - All Makes and Models

TANN provides aftermarket services and upgrades for thermal oxidizer systems regardless of original manufacturer. From media replacement and valve retrofits to controls modernization and full system rebuilds, our team supports the full lifecycle of your equipment.

Ceramic Media Replacement

Evaluation, removal, and replacement of heat exchange media to restore thermal efficiency and reduce pressure drop.

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Poppet Valve Retrofits

TANN's precision metal-to-metal valve design retrofitted to existing systems for near-zero leakage and reduced maintenance.

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PLC and Controls Upgrades

Modernize aging control systems to improve reliability, add remote access, and simplify diagnostics and troubleshooting.

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Insulation Repair and Relining

Repair or replace degraded refractory insulation to restore thermal performance and protect the structural shell.

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Spare Parts

TANN stocks oxidizer components and can ship overnight in emergency situations for all makes and models.

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Used Equipment and Refurbishment

Used TANN RTOs available with warranty after refurbishment, plus full refurbishment services for any existing system.

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Customer Testimonials

What Our Customers Have to Say

Decades of experience designing, manufacturing, and installing oxidizer systems - and the customers who rely on them every day.

"

TANN's equipment has exceeded our expectations. Our new RTO helped us increase our production while lowering our annual maintenance cost.

Jason Plant Manager
"

We have several RTOs from TANN throughout our facilities across the US. Their equipment has proven to be very reliable and efficient. The people at TANN have been great to work with. We would definitely recommend them to others looking for an RTO.

Dan EHS Manager
"

TANN was able to provide a solution for our failing thermal oxidizer. Their engineering solution was the most competitive, and they were able to complete the job within our limited available downtime.

Scott VP Operations

Ready to discuss your application?

Whether you are evaluating a new system, planning maintenance on existing equipment, or responding to an urgent issue, TANN's engineering and service teams are ready to help.

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