Thermal-Flex Systems, Inc.

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Thermal-Flex Systems, Inc. designs and manufactures heating solutions for railroad switches, transit systems, and a range of commercial and industrial applications. Its portfolio includes railroad switch heating assemblies, flexible rail heaters, crib heaters, constant‑wattage heating cables for third‑rail power, high‑wattage Incoloy heaters, and constant‑wattage heat‑tracing cables. The flexible heating products are engineered for installation without the need to drill into rail sections. Each railroad switch heating system integrates heating elements, thermal insulation, aluminum shields, an aluminum insulation protector, and a spring‑steel track clip. The company also supplies fully assembled control panels together with splice and termination kits. Thermal‑Flex serves customers in the railroad, transit, nuclear, defense, and broader industrial markets.

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