The Paratherm NF® heat transfer fluid is highly efficient, thermally stable and cost-effective. Completely non-toxic, it is exceptionally safe to use and is easy to dispose. Used fluid can be safely combined with spent lubricating oils and recycled locally. (read more)

Heat transfer fluids for -100ºC to 343°C, including several non-toxic fluids. Technical support focuses on preventive maintenance of the entire heating system. With six warehouses in North America, Paratherm can ship any time to prevent shut down of a line. Hot oil system cleaners restore system performance in a few weeks without shut-down, or overnight during system maintenance. (read more)

Information segmented by heat transfer applications such as HVAC, Food & Beverage, and Oil & Gas make it easier to find the right fluid for you (read more)

Paratherm LR (Low Range) heat transfer fluid, for -40ºF to 400ºF, is a non-corroding glycol/water replacement. It is non-aromatic and non-aqueous. It also replaces silicone oils. And compared to some solvent-based low temperature heat transfer fluids, the Paratherm LR has a higher flash point, giving it a combustible, not flammable rating. (read more)

Custom design and manufacturing of the highest quality Heat Transfer systems in the industry. These units use low watt density, dry well design heating elements for many heat transfer applications including water, oil and glycol. (read more)

Inhibited Propylene Glycol-based Heat Transfer Fluid - DOWFROST* HD heat transfer fluid is a formulation of 94.0 percent propylene glycol and a specially designed package of industrial corrosion inhibitors. The fluid is dyed flourescent yellow to aid in leak detection. Solutions in water provide freeze protection to below -60 °F (-50 °C) and burst protection to -100 °F (-73 °C). (read more)

Heat Transfer Screw Conveyors cool or heat bulk materials during conveying. (read more)

The Paratherm CR^® (Patent Pending) heat transfer fluid provides predictable, repeatable performance in cryogenically-driven processes. Consistent properties improve productivity, and eliminate runaway coil freeze-ups. 10-cP viscosity @ -88ºC (20-cP @ -96ºC) brings higher efficiency at lower temperatures. (read more)

With over 50 years experience in the manufacturing business, PHCo has emerged as the builder of the highest quality Hot Oil Heat Transfer systems in the industry. These units use LO-DENSITY® 100% efficient patented Coil-Lock design heating elements which will eliminate any coking or carbonization of your transfer fluid. (read more)

Heat Exchange & Transfer, Inc. manufactures custom fluid heat transfer systems to match your specifications. (read more)