Heat Transfer Fluid

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Heat Transfer Fluids for Every Application. Service That Never Sleeps

A wealth of experience and proven results. That's the Duratherm Advantage.

Since 1977 our goal has been to strive for constant innovation and improvement. Through years of ongoing R&D we are proud to offer the industry's most expansive line of heat transfer fluids (also called hot oils, thermic oils or thermal fluids) as well as system cleaners. All of our products utilize our groundbreaking additive technology which has allowed us to create the industry's longest-lasting and cleanest-running line of heat transfer fluids.

News & Notes

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Thermal Fluids & Material Compatibility

To ensure your heat transfer system runs smoothly, it’s components have to be made of materials compatible with your thermal fluid.More

Calculate heat transfer and compare industry fluids specs on your smartphone.