Fill it & Forget it. New DOWFROST ™ GEO 20 fluid helps make geothermal systems trouble free It takes a special fluid to protect customers’ geothermal systems and your reputation. New DOWFROST™ GEO 20 fluid puts your mind at ease. It’s the ready-to-use, inhibited propylene glycol-based fluid that’s formulated specifically for geothermal heat pump systems. What makes DOWFROST™ GEO 20 a better choice than methanol, ethanol and other alternatives? Optimized formulation – It contains 20 percent PG by volume… for excellent heat transfer efficiency in geothermal service, plus low viscosity to enhance pumpability and minimize energy use. Enhanced system protection – Specially designed inhibitors control corrosion, satisfying ASTM D1384 requirements and protecting equipment against damage or failure. Used at full-strength, DOWFROST™ GEO 20 does not sustain bio-organism growth. A greater margin of safety – Unlike methanol, DOWFROST GEO 20 is very low in acute oral toxicity. And unlike methanol or ethanol, DOWFROST™ GEO 20 does not have a measurable flash point. The fluid is not listed or characterized as being a hazardous material. ™ Learn more about DOWFROST™ GEO 20 North America: 1-800-447-4369 Europe: +800 3 694 6367 Latin America: +55 11 5188 9555 Asia Pacific: +800 7776 7776 www.dowfrost.com A responsible choice – DOWFROST™ GEO 20 is low in toxicity to wildlife and the fluid is readily biodegradable. ®™Trademark of The Dow Chemical Company (“Dow”) or an affiliated company of Dow www.info.hotims.com/37989-17