About Us
Our Facilities
- 170,000 Square Feet of Manufacturing and Office Space
- Located on 15 Acres of Land
- Automated Manufacturing Equipment
- ASME Section VIII Approved Testing Equipment (Can manufacture to ASME Section VIII Code with Stamp)
Significant Facts
- Dedicated Design, Service and Repair Personnel
- Manufacturing in Current Location Since 1982
- Established, 1970
About ThermaSys
ThermaSys offers a wide variety of products and services to the heat transfer industry. Aluminum and copper/brass tubing and multiple design heat exchanger products make up the core competencies of the total company. The individual business units and their major product groups include:
- Heat Exchanger; Montgomery, Alabama:
aluminum heat exchanger products – radiators – condensers – aluminum manifolds – oil coolers, etc. - General ThermoDynamics; Milwaukee, Wisconsin and
Michigan:
copper/brass and aluminum heat exchanger products – radiators – oil coolers – charge air coolers - Thermal Transfer Products; Racine, Wisconsin:
full line of water-to-oil, air-to-oil, air-to-air, and water-to-air industrial heat exchangers - Tubing
Products; Montgomery, Alabama:
aluminum seam welded tubing and copper/brass tubing - ARUP;
Dortmund, Germany:
aluminum seam welded tubing; aluminum manifolds - Thermalex; Montgomery,
Alabama (50-50 joint venture with Mitsubishi Aluminum):
aluminum extrusions – micro tubing; aluminum extruded shapes, etc. - ThermaSys Company Ltd.; Dalian, China:
mechanically bonded Cu/Br radiators – soldered Cu/Br radiators; locomotive, industrial and construction markets
Mission
To be the best supplier of highly engineered copper/brass and aluminum heat exchanger components and assemblies.
Our broad application of lean manufacturing techniques enhances our operational excellence, providing responsive on-time delivery of high quality products at short catalog lead times. Our Tech Center provides value-added custom design and expert application engineering support.
ThermaSys Tech Center
Our Tech Center is available for expert application engineering support and product testing. Working with our customers and OEMs, we provide heat exchanger performance modeling, performance analysis and mechanical testing.
Capabilities:
- Calorimeter (auto and HVAC capable)
- Scanning electron and light microscopy
- Quartz furnace
- CAB & vacuum lab furnaces
- Salt spray corrosion chamber
- Burst chamber
- Pressure cycling
- Computational fluid dynamics
Major Customers

Technical Support
A fully developed TechCenter located in Montgomery, Alabama supports the ThermaSys business units with the combined capability of a full-time staff comprised of specialized design and test engineers and metallurgists. In addition to the technical staff, the TechCenter is equipped with a full complement of sophisticated laboratory test and analysis equipment. The TechCenter’s mission is to support individual business unit engineering departments and to develop new products to meet the current and future heat exchanger and tubing needs of our customers.
