RelaDyne is proud to partner with Eastman as a distributor of Therminol® heat transfer fluids across the United States.
Therminol fluids are trusted around the world for their superior performance, reliability, and safety in demanding industrial applications.
Whether you’re operating in Oil & Gas, Chemical Processing, Renewable Energy, or other temperature-sensitive industries, Therminol offers a proven solution engineered to deliver consistent, efficient heat transfer while minimizing maintenance and downtime.

Therminol for the Oil & Gas Industry
From upstream production to refining, Therminol fluids are built to withstand the extreme temperatures and pressures common in the Oil & Gas sector. Learn more about Therminol solutions for Oil & Gas applications and how they can improve safety, efficiency, and uptime in your operation.
Find the Right Fluid for Your Application
Explore the Therminol Product Line
Each Therminol fluid is designed for precise performance within specific temperature ranges and system types.
Access detailed product brochures below to learn more about key technical properties and benefits:
Total Lifecycle Care
RelaDyne and Eastman go beyond product supply. With Total Lifecycle Care, you receive comprehensive technical support from startup to replacement—helping you extend fluid life, optimize system performance, and reduce total operating costs.
Fluid Genius™
Powered by Eastman, Fluid Genius™ is an advanced analytics platform designed to monitor the condition of your heat transfer fluid in real time. Through AI-driven insights, it provides predictive maintenance recommendations, ensuring your system operates safely and efficiently for years to come.