Thermal transfer fluids, also known as heat transfer oils, are designed for use in processes where heat needs to be transferred to a production process. They are composed of a base obtained directly from petroleum distillation, and most consist of “paraffinic” and/or “naphthenic” hydrocarbons, to which certain additives are added to enhance their performance, primarily to achieve low viscosities and increase oxidation resistance. The general operating range is approximately -10°C to 315°C.

The purpose of thermal oil analysis is to provide clear, actionable information that enables maintenance decisions, prevents failures, and optimizes operating costs. We conduct viscosity analysis, total acid number (TAN) tests, corrosion tests, moisture content determination, flash point measurement, and residue analysis, among other specific tests for thermal oils.

All analyses are performed in ISO/IEC 17025 accredited laboratories, ensuring traceability and reliable results to meet quality and safety requirements. Additionally, our technicians provide expert interpretation of trends and practical recommendations for predictive maintenance programs.

We offer guided sample collection on-site and report formats that track parameters over time to detect early degradation. Integrating thermal oil analysis into your maintenance plan helps reduce unplanned downtime, improve energy efficiency, and extend the life of your thermal system.

Trust Tribo-Labs to turn laboratory data into operational decisions: accredited testing, clear reports, and technical support that optimize the reliability of your installations through a robust thermal oil analysis program.