DOWFROST™ in the size & blends you need

DOWFROST™ in the size & blends you need

As the Master Distributor for DOWFROST™, we provide the best heat transfer fluid available in the custom dilutions you need. We offer DOWFROST™ in 5-gallon pails, 55-gallon drums, and 275-gallon totes.

DOWFROST™ is the only inhibited glycol made with DOW PuraGuard™ Propylene Glycol USP/EP, a pharmaceutical grade of monopropylene glycol with specified purity greater than 99.8%. Competitor products are often made from recycled or industrial grade glycols, or from glycols derived from bio-renewable sources. These glycols typically do not meet USP specifications as they contain significant amounts of impurities like ethylene glycol or diethylene glycol, which at certain levels affect toxicity. DOWFROST™ prolongs your fluid lifetime and is made with the highest industry purity propylene glycol combined with long lasting, food safe, corrosion inhibitors.

DOWFROST™ is the best choice you can make for dependable, long-lasting freeze protection to temperatures as low as -60°F, and burst protection to -100°F. DOWFROST™ also contains specially formulated packages of industrial inhibitors that help prevent corrosion. Because propylene glycol fluids have low acute oral toxicity, DOWFROST™ propylene glycol-based fluids are often used in applications where contact with food or beverage products could occur.


  • DOWFROST™ SELECT 25%, 30%, 35%, 40%, 45%, 50%, 55%, and 60%
  • DOWFROST™ Pro 62.5%
  • DOWFROST ™ 100%
  • Available in clear or blue


  • HVAC
  • Food
  • Pharmaceutical
  • Geothermal


  • Secondary heating and cooling
  • Freeze and burst protection of pipes
  • Various deicing, defrosting, and dehumidifying

Contact Lentus to order your custom DOWFROST™ solution in the volumes you need! GIve us a call at 270-765-2212 or email orders@LentusLLC.com.

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