HVAC Fluids

As well as performing its primary role of temporarily absorbing captured heat and transferring it to points of usage, a heat transfer fluid (thermal transfer fluid, glycol, brine etc) must also be a reliable antifreeze and offer effective corrosion protection. The type of fluid selected and installed can have a direct and long-lasting impact on HVAC hydronic system performance, longevity, output, energy, and down-time.

Working in technical partnership with leading HVAC consultants, contractors and end users, Hydratech have formulated a range of heat transfer fluids, glycols, antifreeze solutions, inhibitors and cleansers - to optimise system efficiency and extend the operational life of heating, ventilation, and air conditioning systems.

Coolflow DTX™

High Efficiency Non Toxic Antifreeze and Secondary Refrigerant based on Ethylene Glycol blended with patented DeTox™ additive.

Coolflow NTP

Non Toxic Antifreeze and Secondary Refrigerant based on Propylene Glycol and ASTM D1384 proven Corrosion, Scale and Biological Inhibitors.

Coolflow IGE

Industrial Grade Secondary Refrigerant Antifreeze based on Ethylene Glycol and ASTM D1384 proven Corrosion, Scale and Biological Inhibitors.

Coolflow ECO2

Ecologically and Environmentally Friendly Non Toxic Antifreeze and Secondary Refrigerant. Based on Refined Vegetable Extracts and ASTM D1384 proven Corrosion, Scale and Biological Inhibitors.

Thermaflow DTX™

High Efficiency Non Toxic Heat Transfer Fluid with Antifreeze. Based on Ethylene Glycol blended with patented DeTox™ additive with ASTM D1384 High Temperature Rated Corrosion Inhibitors for use in Hot Water Heating Systems.

Thermaflow TPF

Non Toxic Heat Transfer Fluid with Antifreeze for use in Hot Water Heating Systems. Based on Propylene Glycol and ASTM D1384 High Temperature Rated Corrosion, Scale & Biological Inhibitors.

Thermaflow CMF

Commercial Grade Heat Transfer Fluid with Antifreeze for use in Hot Water Heating Systems. Based on Ethylene Glycol and ASTM D1384 High Temperature Rated Corrosion, Scale and Biological Inhibitors.

Thermaflow VT3

Ecologically and Environmentally Friendly Non Toxic Heat Transfer Fluid with Antifreeze for use in Hot Water Heating Systems. Based on Refined Vegetable Extracts and ASTM D1384 high temperature rated Corrosion, Scale and Biological Inhibitors.

Hydratech Services

Hydratech FMS division provides specialist engineering and maintenance services to customers installing, commissioning, operating or optimising large cooling and heating systems.

More about Hydratech Services

Checked your fluid condition?

Regular analysis can extend the life of both fluid and system. Hydratech’s Fluid Monitoring Program (FMP) is a very straight forward, effective way to proactively monitor closed-loop system condition.

International Institute of Refrigeration (IIR)

Ground Source Heat Pump Association (GSHPA)

Royal Association of British Dairy Farmers

Checked your fluid condition?

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