Thermal Fluid For High Temperature Operating temperatures -65°C — 600°C (-85°F — 1112°F)

High Temperature Fluids

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
750°F

Vapour phase systems

High Performance Liquid or Vapour Phase Heat Transfer Fluid

Operating Temperature

15°C to 400°C (59°F to 752°F) Liquid phase systems
257°C to 400°C (495°F to 750°F) Vapour phase systems

Application

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 solar plants, PET and plastics production and chemical industries.

About Globaltherm® Omnitech

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

    • Globaltherm® Omnitech is a diphenyl ether-biphenyl HTF mixture
    • The eutectic mixture of diphenyl oxide and biphenyl gives this heat transfer fluid flexibility to perform in both vapour and liquid phases. It is miscible and interchangeable (for top-up or dilution purposes) with other similar mix thermal fluids.
    • Globaltherm Omnitech HTF has low viscosity (2.5 cst at 40°C [104°F]) 
    • This 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
    • This heat transfer fluid is highly dependable
ProductOperating
Temperature
1000 litre IBC208 litre barrelBulk

Globaltherm® Omnitech

15°C to 400°C (59°F to 752°F)

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Globaltherm Omnitech

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Operating Range

-30°C to
360°C


-22°F to
680°F

Operating Temperature

-30°C to 360°C (-22°F to 680°F)

Application

Marlotherm® LH is a high performance benzyltoluene heat transfer fluid for use in closed loop, forced circulation heat transfer systems and can be used in liquid and vapour form. Used predominantly in Pharmaceutical industries and Plastic processing.

About Marlotherm® LH

Marlotherm® LH benzyltoluene HTF is recommended for use in the temperature range from -30°C (-22°F) to 280°C (536° F), but can be used intermittently at film temperatures as high as 380°C (716° F). It can also be used in pressurised systems up to 360°C (680°F).

  • Marlotherm® LH heat transfer fluid is non-corrosive

  • Marlotherm® LH can be used in the liquid or liquid/vapour phase due to its narrow boiling range of around 4°C (39°F)

  • This heat transfer fluid has low pour point and pumping 
limit -30°C (-22°F)

  • Marlotherm® LH HTF thermal fluid is thermally stable up to 300°C (572°F) and can be used for several years below this temperature without reducing performance
  • A thermal fluid with low viscosity for excellent heat transfer efficiency

  • Benzyl aromatic with excellent thermal stability

  • Marlotherm® LH HTF has a high auto-ignition temperature of 450°C (842°F)

 

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Operating Range

-5°C to
350°C


23°F to
662°F

High Performance Heat Transfer Fluid

Operating Temperature

-5°C to 350°C (23°F to 662°F)


Application

Marlotherm® SH is a high performance dibenzyltoluene heat transfer fluid for use in closed loop, forced circulation heat transfer systems. Primary uses are chemical industries and plastics processing.

About Marlotherm® SH

Marlotherm® SH is recommended for use in the temperature range from 250°C (482°F) to 350°C (662°F), but can be used intermittently at film temperatures as high as 380°C (716°F).

  • Marlotherm® SH heat transfer fluid is non-corrosive

  • Marlotherm®  SH HTF can be used without being pressurised

  • This dibenzyltoluene heat transfer fluid can be used in systems requiring start-up temperatures as low as -5°C (23°F) without the need for heat tracing

  • Marlotherm® SH thermal fluid is thermally stable up to 300°C (572°F) and can be used for several years below this temperature without reducing performance

  • Low viscosity 17 cSt @ 40°C (104°F) with a pumping limit at -5°C (23°F) – making it the lowest in its fluid class

  • This thermal fluid has a high flash point 200°C – one of the highest in its fluid class

  • Marlotherm®  SH HTF has superior thermal stress resistance in the bulk outlet temperature range  from 60°C-350°C (140°F - 662°F)

 

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Operating Range

-3°C to
345°C


27°F to
653°F

High Performance Thermal Fluid

Operating Temperature

-3°C  to 345°C (27°F to 653°F)

Application

The most popular high temperature, heat transfer fluid. Suitable for operation up to 345°C (653°F) and can pumped to -3°C (27°F) and delivers exceptional performance. Primary applications are chemical industries, plastics processing and biodiesel.

About Globaltherm® Syntec

Globaltherm® Syntec uses the hydrogenated terphenyls chemistry of the most popular high temperature liquid phase heat transfer fluid. No other heat transfer fluid delivers a higher degree of customer satisfaction.

Globaltherm® Syntec HTF is used in a wide variety of applications in systems all over the world and delivers ultimate performance to ensure your system is running at maximum capacity and optimum efficiency.

Globaltherm Syntec PI 

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Operating Range

-20°C to
326°C


-4°F to
619°F

High Performance  Non Fouling Thermal Fluid

Operating Temperature

-20°C to 326°C (-4°F to 619°F)

Application

A non-fouling, non-toxic, high performance semi synthetic heat transfer fluid specially developed for use in food processing plants and industrial heat transfer.

About Globaltherm® NF

Made from severely hydro treated synthesised hydrocarbon base stocks, Globaltherm® Non-Fouling has outstanding thermal and oxidation stability allowing operation at high temperatures for extended periods. It is non-hazardous, non-toxic, water white and odourless.

This heat transfer fluid has high flash/fire points and provides extra resistance to sludging.

Globaltherm NF

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Operating Range

-10°C to
320°C


14°F to
608°F

High Performance Heat Transfer Fluid

Operating Temperature

-10°C to 320°C (14°F to 608°F)

Application

A superior high performance energy efficient heat transfer fluid suitable for use in all kinds of industrial processes

About Globaltherm® M

Made from highly refined base stocks, Globaltherm® M thermal fluid has excellent thermal and oxidation stability allowing operation at high temperatures for extended periods.

Good thermal conductivity and low viscosity, at the relevant operating temperatures, ensure high heat transfer rates requiring limited pumping energy.

This heat transfer fluid provides:

  • low vapour pressures at elevated temperatures

  • greatly reduced evaporation

  • vapour lock and cavitation eliminating the need for high pressure piping and equipment

Used fluid may be disposed of through a number of environmentally acceptable methods such as used oil recycling or heavy fuels burning.

 Globaltherm M PI 18Th Dec 2015 Unlocked 2

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Operating Range

-20°C to
326°C


-4°F to
619°F

The Pure and Safe Thermal Fluid

Operating Temperature

-20°C to 326°C (-4°F to 619°F)

Application

Globaltherm® Omnipure is a highly efficient non-toxic, heat transfer fluid that is designed specifically for Concentrated Solar Plant (CSP), PET and plastics production and chemical industries.

About Globaltherm® Omnipure

Globaltherm® Omnipure heat transfer fluid is made from highly refined mineral oil and has superior oxidation properties for optimum performance.

    • Globaltherm® Omnipure thermal  fluid is made from severely hydro-treated base stocks and has outstanding thermal oxidation stability allowing for operation at high temperatures for extended periods.
    • Globaltherm® Omnipure is non-hazardous, non-toxic, water white and odourless. 
    • This heat transfer fluid is specifically developed for non-pressurised, indirectly heated, liquid phase heat transfer systems found in Concentrated Solar Plant (CSP) applications that require bulk temperatures up to 326°C (619°F)
ProductOperating
Temperature
208 litre barrel1000 litre IBCBulk
Globaltherm™ Omnipure-20°C to 326°C
(-4°F to 619°F)
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Globaltherm Omnipure PI 7Th April 2015 2

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Operating Range

149°C to
600°C


300°F to
1112°F

Molten salt heat transfer media

Operating Temperature

149°C to 600°C (300°F to 1112°F)

Application

Non-toxic and non-flammable heat transfer media. Globaltherm® Omnistore MS-600 is the high temperature heat transfer media for Concentrated Solar Power (CSP) applications.

About Globaltherm® Omnistore MS-600

Globaltherm® Omnistore MS-600 – is a molten salt heat transfer media used in solar thermal applications at very high temperatures.

Omnistore MS-600 can safely withstand temperatures up to 600°C (1076°F), higher than most heat transfer media on the market today.

Globaltherm® Omnistore MS-600 molten salt heat transfermedia has excellent thermo-physical properties in the

liquid state, such as low viscosity, high heat capacity, and high thermal conductivity. Globaltherm’s heat transfer molten salts provide long-term heat storage for high-temperature applications.

Globaltherm® Omnistore MS-600 minimises safety hazards and the need for high-pressure equipment.

ProductOperating
Temperature
1000 kg sack
Globaltherm®
Omnistore MS-600
149°C to 600°C
(300°F to 1112°F)
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Operating Range

-30°C to
360°C


-22°F to
680°F

High Performance Heat Transfer Fluid

Operating Temperature

-30°C - 360°C (-22°F - 680°F)

Application

Globaltherm® L is a mutli-purpose high performance benzyltoluene heat transfer fluid. It is for use in closed loop heat transfer systems. It is used predominantly in pharmaceutical industries and plastic processing and can be used in liquid and vapour form.

About Globaltherm® L

Globaltherm® L benzyltoluene HTF is recommended for use in the temperature range from -30°C (-22°F) to 360°C (680°F), but can be used intermittently at film temperatures as high as 380°C (716° F). It can also be used in pressurised systems up to 360°C (680°F).

  • Multi-purpose HTF in bulk outlet temperature ranges:
  • -20°C (-4°F) to 280°C (536°F) in non-pressurised heat transfer systems
  • 280°C (536°F) to 680°C (680°F) in pressurised or liquid-vapour heat transfer systems
  • Globaltherm® L heat transfer fluid is non-corrosive

  • Globaltherm® L can be used in the liquid or liquid/vapour phase due to its narrow boiling range of around 4°C (39°F)

  • This heat transfer fluid has low pour point and pumping limit
  • -30°C (-22°F)

  • A thermal fluid with low viscosity for excellent heat transfer efficiency

  • Globaltherm® L is a benzyl aromatic with excellent thermal stability


Globaltherm® L HTF has a high auto-ignition temperature of 450°C (842°F)

ProductOperating
Temperature
1000 litre IBC208 litre barrelBulk

Globaltherm® L

-30°C to 360°C (-22°F to 680°F)

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Operating Range

-10°C to
300°C


14°F to
572°F

High Performance Liquid & Vapour Phase Heat Transfer Fluid

Operating Temperature

-10°C  to 300°C (14°F to 572°F)

Application

Globaltherm® N is a synthetic organic heat transfer fluid. This thermal fluid can be used in the liquid phase in closed, non-pressurised heat transfer systems and can be used as an alternative to mineral oils or hot oils. Primarily used in chemical industries and plastic processing applications.

About Globaltherm® N

Globaltherm® N is recommended for use in heat transfer fluid systems operating in the temperature range from 150°C (302°F) to 300°C (572° F).

  • This thermal fluid has proven to be extremely stable to thermal degradation, has low odour and is non-toxic
  • The bulk outlet temperature range is 60°C (140°F) - 300°C (572°F) and a pour point of 60°C (140°F)
  • Globaltherm® N is particularly suitable in applications for which exposure to air cannot be completely prevented
  • Globaltherm® N can be used in systems requiring low start-up temperatures from -10°C (-14° F) without the need for heat tracing
  • This heat transfer fluid is non-corrosive
ProductOperating 
Temperature
1000 litre IBC208 litre barrelBulk

Globaltherm® N

-5°C to 350°C (23°F to 662°F)

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Operating Range

-90°C to
300°C


-130°F to
572°F

High Performance Organic Heat Transfer Fluid

Operating Temperature

-90°C - 300°C (-130°F - 572°F)

Application

Globaltherm® C is an organic stress resistant heat transfer fluid for use in the liquid or vapour phase in closed heat transfer systems with forced circulation. 

About Globaltherm® C

Globaltherm® C can be used in heat transfer systems for use as a liquid in non-pressurised systems from -90°C (-130°F) to 153°C (307°F) and in pressurised systems up to 300°C (572°F).

  • This thermal fluid is for use in multi-purpose heat transfer systems where heating and cooling loops must be operated simultaneously
  • Globaltherm® C is thermally stable up to 300°C (572°F) and particularly suitable in applications where exposure to air cannot be completely prevented
  • This product provides turbulent flow and efficient heat transfer to -80°C (-112°F)
  • Globaltherm® C can be used in systems requiring low start-up temperatures from -90°C (-130°F) without the need for heat tracing
  • Globaltherm® C operates effectively in non-pressurised systems in the range -80°C - 180°C (-112°F - 356°F)
  • This heat transfer fluid is non-corrosive.
ProductOperating 
Temperature
1000 litre IBC208 litre barrelBulk

Globaltherm® C

-5°C to 350°C (23°F to 662°F)

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Operating Range

-5°C to
350°C


23°F to
662°F

High Performance Thermal Fluid

Operating Temperature

-5°C  to 350°C (23°F to 662°F)

Application

Globaltherm® S is a high performance heat transfer fluid for use in closed loop, non-pressurised heat transfer systems. Primary uses are chemical industries and plastic processing applications.

About Globaltherm® S

Globaltherm® S is recommended for use in an upper temperature range from 250°C (482°F) to 350°C (662°F), but can be used intermittently at film temperatures as high as 380°C (716° F).

  • Globaltherm® S heat transfer fluid is non-corrosive and can be used in non-pressurised heat transfer systems
  • This heat transfer fluid can be used in systems requiring start-up temperatures as low as -5°C (23°F) without the need for heat tracing
  • Globaltherm® S thermal fluid is thermally stable up to 300°C (572°F) and can be used for several years below this temperature with no adverse impact on performance
  • Low viscosity 17cSt @ 40°C (104°F) with a pumping limit at -5°C (23°F)
  • This thermal fluid has a high ASTM D93 flash point at 200°C – the highest in class
  • Globaltherm® S has high thermal stress resistance in the bulk temperature range  from 60°C-350°C (140°F - 662°F)
  • Globaltherm® S has a highly aromatic structure with a boiling point range of 385°C -395°C (725°F -743°F) - the highest in class
ProductOperating 
Temperature
1000 litre IBC208 litre barrelBulk

Globaltherm® S

-5°C to 350°C (23°F to 662°F)

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