Relatherm Heat Transfer Fluids are manufactured from high purity base fluids and an Extended Life Additive Technology that provides the longest service life, efficient heat transport, maximum oxidation resistance and trouble-free equipment operation.  Over a wide temperature range (-148°F/-100°C to 752°F/400°C), Relatherm provides one of the most diverse selections of thermal fluids. From Food-Grade to Open Bath; Ultra High Temperature to Ultra Low Temperature; Single Use (heating/cooling) to Dual Use (heating & cooling), we have you fully covered. Our System Cleaners can also make a bad situation (aka sludge buildup) a lot better, without a doubt.  We are sure you will find a thermal fluid under one or more of the tabs below:

Heat Transfer Fluids

High Performance Engineered Thermal Fluids for Diverse Applications

System Cleaners

Fast-acting System Cleaners for System Remediation & Preventative Maintenance

Products by Temperature Range

Find a Product Based on your Operating Temperature Range

Products by Industry / Application

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Products by Intended Use

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Products by Fluid Type / Chemistry

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