Thermal Process Systems
your best solution for biosolids management

Middletown, Ohio - Biosolids at 38% cake
Retrofit of First Generation to ThermAer - Douglas County, WA
Retrofit of Anaerbic Digesters to ThermAer
Bowling Green Ohio - $109 / dry ton - Amazing
Maryville, TN
Grand Chute, WI
Speedway, IN SNDR post Anaerobic digestion
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Now, for the first time you have a reliable, realistic solution to the increasingly difficult problem of biosolids management.

Thermal Process Systems’ offer revolutionary processes that deliver the performance you want with the results you demand.

Thermal Process Systems' proprietary ThermAer biosolids reduction system is the second generation in Autothermal Thermophilic Aerobic Digestion (ATAD) technology. It gives you the best of all worlds - a high quality pathogen-free product - plus controlled foam, the elimination of foul odors through oxidation with Oxidation/Reduction Potential (ORP) control and superior reduction of volatile solids all resulting in a Class A product. On the following pages you will see how ThermAer can make all the difference in your process.


Thermal Process Systems’ proprietary AnAer anaerobic optimization system. Get the most out of your anaerobic digester – higher biogas production, volatile solids destruction and nutrient management while minimizing energy consumption and digester upsets.



Blacksburg-VPI Sanitation AuBlacksburg-VPI Sanitation Authority implements best-in-class wastewater treatment processthority implements best-in-class wastewater treatment process.  Click link to learn more.

North Carolina AWWA / WEA
November 3-6
Raleigh Convention Center
Raleigh, NC


 **For Immediate Release**  Evaluation the use of Biosolid based fertility treatments for use on high quality turf in the Chicago area in 2015 - E.J. Nangle, R.V. Townsend, F.D Dinelli  Read MoreEuropean TAG 7 - Thermal Process Systems Presentation                                                                                                                                                         Watch Video      Use password isle123

Class A Solids Success Story


Huntingdon Borough WWTP

Huntingdon, PA

WWTP wins award - click below to learn more!
Facility Details »

$109 / dry ton, Amazing!
In 2004, the City of Bowling Green, Ohio, installed Ohio's first TPS ThermAer Process expanding the plant capacity from 6 MGD to 10 MGD. This energy efficient process offered superior solids reduction and an odor-free operation. Doug Clark, Water Pollution Control Superintendent, calculated 2009 treatment costs at a remarkable $109 per dry ton. In addition, 38% total solids are coming off the centrifuge.

Speedway, IN - The TPS SNDR following anaerobic digestion shows exceptional results. Preliminary average results since May 2012 start up are: ammonia filtrate concentration of 14 mg/L plus an additional volatile solids reduction of 38%.

GENENA, NEW YORK AND CONESTOGA-ROVERS & ASSOCIATES WIN A 2015 ACEC New York Platinum Award for their Digester and Grit Systems Improvements Project. This award, inclusive in the Waste and Storm Water category, will be presented on March 28, 2015 at the Waldorf Astoria, New York, NY! Congradulations to all those involved in making this project a tremendous success!

NEW YORK WEA 2016 Annual conference to showcase the Genena ThermAer installation.  On Tuesday, February 9, Eric Haslam of GHD and Robert Wooldridge of Thermal Process Systems, presented Conversion from In-Vessel Compost to Aerobic Digestion for Production of Class A Biosolids.  In addition, on Wednesday, February 10, Scott Crosswell and Howard Butler both of GDH presented Next Generation ATAD Philosophy and Start Up Lessons.  Click for Program

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