We replace any size panel type radiators, tube assemblies, electric coolers, water coolers, and provide technical recommendations on other cooling needs.


ISO 9001: 2015 certified. We strive for complete customer satisfaction through continuous quality and process improvements.




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Who We Are

Trantech is the most customer-oriented and largest manufacturer of transformer radiators in North America. Today, Trantech offers engineering, or re-engineering, for any type of transformer cooling system solution internationally. We provide cooling products and services to a wide range of global industries including transformer manufacturers, fossil fuel & nuclear power generating facilities, as well as petrochemical sites.



What We Do

Through the years, Trantech has provided engineering services recommending replacement radiator cooling systems to replace coolers, tubes and panel radiators. Today, Trantech offers engineering, or re-engineering, for any type of transformer cooling system solution. For new transformers, or to up-rate and extend the life of an existing transformer with direct “drop-in” replacements, our offerings utilize the most cost-effective and efficient “cooling system”.

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Featured Products
  • Valves
  • Fans
  • Coolers 
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Our Advantages

  • Over 55 years serving the transformer industry with quality, reliable products.
  • Manufacturer of Flexoplate®, the largest selling radiator on the market.
  • Trantech radiators are 100% leak tested.
  • Shortest manufacturing cycle times in the industry, providing the best lead-times available.
  • Extraordinary Emergency Response. Natural disasters, unplanned outages due to hardware failures, we work with you to provide escalated response in the U.S. or around the world.
  • ISO 9001: 2015 certified. We strive for complete customer satisfaction through continuous quality and process improvements.
  • All Trantech radiators are available with a demountable option.
  • Hands-on, proactive engineering services provided.