Globaltherm® Omnitech (15°C to 400°C)

Operating Range

15°C to
400°C


59°F to
752°F

Liquid phase systems

Operating Range

257°C to
400°C


495°F to
752°F

Vapour phase systems

High Performance  Liquid and Vapour Phase Heat Transfer Fluid

Operating Temperature

15°C to 400°C (54°F to 752°F) Liquid phase systems


257°C to 400°C (495°F to 752°F) Vapour phase systems

Using Globaltherm® Omnitech


Globaltherm® Omnitech is a high performance synthetic heat transfer fluid designed to meet the demands of liquid or vapour phase systems and indirect heat transfer. The No.1 choice* for concentrated solar power plants and thermal storage applications, PET and plastics production and chemical industries.

Globaltherm® Omnitech – The Dual Action of thermal stability and low viscosity for efficient and consistent performance



Globaltherm® Omnitech is a synthetic heat transfer fluid which combines low viscosity and exceptional thermal stability for consistent performance.

  • Globaltherm® Omnitech is a eutectic mixture of biphenyl and diphenyl oxide which gives this heat transfer fluid the flexibility to perform in both vapour and liquid phases. 

  • Globaltherm® Omnitech is miscible and interchangeable (for top-up or design purposes) with other similar mix thermal fluids

  • Globaltherm® Omnitech has low viscosity to 12°C (54°F) [and may require tracing in colder climates because of its crystallisation point]

  • Globaltherm® Omnitech thermal fluid is excellent for use in heat transfer fluid systems which require very precise temperature control due its ability to operate as a vapour phase fluid

  • Globaltherm® Omnitech heat transfer fluid is highly dependable

  • Globaltherm® Omnitech has a high flash point and high boiling point

  • Globaltherm® Omnitech offers extremely high chemical stability

  • Globaltherm® Omnitech can be used as a liquid heat transfer fluid or as a boiling-condensing heat transfer medium up to its maximum use temperature.

* based on sales

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