Welcome to ADWEST Technologies' RETOX Regenerative Thermal Oxidizer (RTO) website for Flameless NOx-Free VOC abatement air pollution solutions. Adwest has provided over 800 Flameless RETOX RTO Thermal Oxidizer systems worldwide since 1988 for volatile organic compound (VOC), hydrocarbon, solvent fume, halogenated and hazardous air pollutant (HAP) emission control. RETOX dual chamber Regenerative Thermal Oxidizers provide our clients with one of the most energy efficient solutions to VOC compliance, with up to 97% Primary Heat Recovery. Adwest's Flameless operation, combined with our NOx-Free Natural Gas Injection (NGI) operation, requires 40-60% less RETOX RTO natural gas usage compared to burner fired and combustion air blower RTO operation at low LEL inlet solvent loadings. We invite you to visit our Anaheim, CA headquarters, technical and manufacturing center to see our shop assembled design and to meet our dedicated technical team of RTO specialists.

ADWEST's flameless RETOX RTOs can provide your VOC abatement project with several significant advantages that help lower your total life cycle investment cost of VOC Compliance including:
 
     • FLAMELESS Natural Gas Injection Saves 40-60% on Fuel vs. Burner Operation
     • Up To 97% Primary RETOX RTO Heat Recovery for Ultra Low Energy Usage 
     • LOW PRESSURE DROP/Low Cost RETOX RTO Heat Transfer Media
     • NOx FREE OPERATION with FLAMELESS Natural Gas Injection (NGI)
     • 99% VOC DRE with Adwest's Zero leakage Poppet Valve Flow Control
     • 5 YEAR Extended Poppet Warranty-no complex rotary valves to adjust/maintain
     • SHOP ASSEMBLED RETOX RTO Modules provide Rapid installation schedules
     • LOW Profile RTO Modules-Easy Maintenance From Grade or Rooftop Mounting
     • Compact Skid Mounted RTO modules from 1,000 to 80,000 scfm flowrates
     • 24/7 Service Support with FREE LIFETIME TELEMETRY Remote Service Diagnostics
     • Adwest's INHOUSE RTO & Custom UL/CUL Certified Control Panel Shops 
     • Extensive Adwest Halogenated RTO design experience & Acid Scrubbers
     • RETOX RTO Market Proven Experience-Over 800 ADWEST RTOs since 1988.  

At Adwest Technologies, Inc., we’re proud to bring you RETOX RTO Dual Chamber Regenerative Thermal Oxidizers. As the focus of our business, we dedicate time, experience, and knowledge into ensure we provide you with cost-effective, custom designed and fabricated RTO Thermal Oxidizer systems ranging from 1,000 scfm to 80,000 scfm with single shop assembled modules. Our RTO systems boast several unique features, including our "large Flow Capacity" (LFC) series described below that provides a compact, low profile alternative to traditional large flow abatement equipment.  RETOX RTO systems are also available custom designed with special metallurgy for acid gas and corrosive process applications. We also have extensive experience with acid gas scrubber systems and prefiltration solutions if your process parameters require these components.

We’re confident that you can count on Adwest Technologies, Inc.’s 640+ combined man hours of dedicated RETOX Thermal Oxidizer design, technology, fabrication, quality control, and customer service experience to provide exceptional service to all past, current, and future clients. Experience the benefits of choosing Adwest – reliable, energy efficient VOC Compliance advantage - the ADWEST RTO Advantage.

Since 1988, Adwest Technologies, Inc. has been successfully utilizing its RETOX Dual Chamber RTO Oxidizer systems on hundreds of industrial VOC air pollution control applications, including the processes listed below.  As no two applications are ever alike, we look forward to preparing a custom RETOX Dual Chamber RTO Oxidizer proposal for your specific application. 

Adwest has extensive Thermal Oxidizer design and installation experience with Halogenated VOCs, hydrocarbons, solvents and HAPs, as well as particulate laden processes that typically require prefiltration prior to the RTO system.  We also have extensive RETOX RTO Oxidizer fabrication experience with stainless steel, high nickel content alloys and even titanium metallurgy for halogenated and chlorinated compounds. 

PAINT SPRAY & INDUSTRIAL FINISHING

*Paint Booths, Spray Coating, Roll Coating
*Wood Cabinet & Furniture Finishing
*Metal & Plastic Coating & Paint Bake Ovens
*Paint, Varnish, Aerosol & Pigment Production
*Metal Litho, Can & Container Coating
*Coil Coating, Extruding & Metal Foils
*Optical Lens & Glass Coating

PRINTING & WEB CONVERTING

*Web Offset, Flexographic & Gravure Printing
*Film, Adhesive, Tape, Paper & Vinyl Coating
*Flexible & Medical Packaging
*Laminating & Phenolic Treating
*Metallizing & Hot Stamp Foil Coating
*Web Floatation Dryers & Inkjet Printers
*Fabric Coating, Textiles & Tenter Frames

ETHANOL, BIOFUELS & FOOD PROCESING

*Corn Ethanol Dryers & Biofuels Processing
*Wine & Alcohol Fermentation, Distilling & Malting
*Food Processing, Rendering & Smokehouses
*Waste Food & Beverage Recycling
*Bakery, Bread & Muffin Ovens Exhaust
*Coffee, Cocoa & Nut Roasters

COMPOSITES, FIBERGLASS & EPS STYRENE

*Fiberglass Curing, Resins & Gelcoat
*EPS Foam, Styrene and Plastics
*Composites and Structure Molding
*Urethane Coating & Formaldahyde

CHEMICAL, OIL & GAS PROCESSING

*Halogenated Chemical VOCs
*Batch Organic Chemical Processing
*Amine Gas Stripping & Gas Sweetening
*Solvent & Chemical Recycling
*Plasticizers & Phenolic Resins
*Wastewater Treatment (WWTP) & CO Offgas
*Pharmaceuticals & Spray Dryers
*Stripping Towers & Reactor Vents

RUBBER & TIRE PRODUCTION

*Tire Tread Cementing & Production
*Rubber Curing & Gasket Manufacturing
*Asphalt Roofing & Saturating