About Us

For 40 years, ThermOmegaTech® has been a leader in designing and manufacturing self-actuating thermostatic temperature control valves and actuators. We serve a multitude of industries and, as a result, create solutions for a wide range of applications.

Beginning as the developer of highly reliable and cost-effective freeze valves for the railroad industry in 1983, ThermOmegaTech® now provides the standard in freeze protection valves for the industry and takes pride in protecting billions of dollars of equipment every year.

In addition to solutions for the railroad industry, ThermOmegaTech’s thermostatic valve and thermal actuator technology is used in Commercial PlumbingAerospace & Defense, and Industrial applications where temperature control is critical.

These applications include freeze protection, scald protection, steam traps, steam tracing, thermal relief, mixing & diverting, cooling fluid control, thermal bypass, thermal balancing, drain tempering, tepid water delivery, and many other applications where ambient, fluid, or surface temperatures affect a system.

Our mixing valves designed for hot/cold water and steam/water applications have been incorporated into Washdown Stations for industrial cleaning and Instantaneous Hot Water Heaters and Tepid Water Delivery Systems for safety showers and combination face/eyewash stations.

ThermOmegaTech® is vertically integrated – designing, machining, assembling, and testing/inspecting over 95% of our products on-site, allowing us to communicate quickly and efficiently through every step of the production cycle.

ThermOmegaTech-Machine-ShopOur state-of-the-art facility is equipped with a dozen CNC turning and milling centers, 3 environmental chambers, 18 aqueous & hi-temp oil test baths, and a CMM machine to meet our customers’ time, cost, quality, and technical performance requirements.

We offer custom design and manufacturing of self-actuated temperature control solutions, including customized engineering and fabrication services to meet your project’s specific needs while ensuring rapid responses and an individualized customer service experience.

In 2018, we expanded into the Electronics Contract Manufacturing market by acquiring a local PCB contract manufacturer, IMET Electronics Corporation. Then in 2019, they acquired a second manufacturer, TJM Electronics, and recently merged both brands into ThermOmegaTech®.

Over the past four years, we have invested a lot of resources into our Electronics Division to learn about the industry and our customers from the 30+ years of experience our employees have had. We moved all employees and equipment into our manufacturing facility in Warminster, PA, located about an hour outside Philadelphia, so all company divisions operate from the same location, which has helped us streamline processes and improve communication channels.


Combining ThermOmegaTech’s mechanical design and manufacturing capabilities with electrical manufacturing abilities has opened the door for us to new opportunities. It has allowed us to broaden our offering to better support our customers’ needs.

We want our facility to be a great place for our people and the environment, which is why it is 75% powered by rooftop solar panels to help reduce greenhouse gas (GHG) emissions.

Our entire team is dedicated to Lean Manufacturing Initiatives and striving to cultivate a culture of continuous improvement, evidenced by having been ISO 9001 certified for over 2 decades and receiving AS9100D Certification in 2019.  ThermOmegaTech also adheres to California’s Proposition 65 requirements and meets RoHS and REACH compliance on required projects.

  • Interested in learning more? Read Our Story.
  • Experts in Phase-Change Thermostatic Actuator Technology
  • Outstanding R&D Capabilities & Services
  • State-of-the-art CNC Turning & Milling Centers
  • QMS System Certified to AS9100D Standards
  • 3-Year Average of 99.5% On-Time Delivery Rate