DOWFROST GEO 20 Heat Transfer Fluid: Optimized for Geothermal Heat Pump Systems

Optimized Geothermal
Heat Pump Solutions

DOWFROST™ GEO 20 is a propylene glycol-based heat transfer fluid, specifically designed for geothermal heat pump systems. It offers superior protection against corrosion and ensures efficient heat transfer, making it a reliable solution for both residential and commercial ground source heat pump applications.

Why Choose DOWFROST Geo 20?

DOWFROST™ GEO 20 reduces system maintenance by delivering reliable, long-term performance while protecting against corrosion and scaling that can degrade key geothermal system components. Its safe, non-toxic formulation lowers operational risks, ensuring greater peace of mind. Additionally, the fluid enhances system efficiency and simplifies installation, as it requires no on-site mixing or dilution.

Shop Geo 20

5 Gallon Pail

55 Gallon Drum

275 Gallon Tote

Core Benefits:

Ready-To-Use Formulation

20% propylene glycol formulation provides optimal freeze protection, heat transfer efficiency, and easy, ready-to-use installation.

Freeze Protection

Guards against freezing down to -7.5°C (18.5°F), making it ideal for systems exposed to low temperatures.

Corrosion Protection

DOWFROST™ GEO 20 meets ASTM D1384 standards, offering long-lasting corrosion protection for metals in geothermal systems.

Leak Detection

The fluid's fluorescent yellow-green color allows for easy leak identification, reducing downtime for maintenance.

High Efficiency & Lower Viscosity

Enhances heat transfer efficiency with lower viscosity, reducing pumping energy and operational costs in geothermal systems.

Safe & Environmentally Conscious

Low toxicity and biodegradable properties, making it suitable for use around residential and commercial environments.

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Contact our customer service team to learn more or to place an order.

Performance & Specifications:

Base

Propylene Glycol

Operating Temperature

-5°C (23°F) to 100°C (212°F)

Glycol Concentration

20% for higher heat transfer efficiency

Ready to Use

Pre-mixed and ready to go, with no need for dilution, ensuring maximum efficiency and bacterial resistance right out of the container.

Specifications & Documents

DOWFROST GEO 20 Specifications

DOWFROST GEO 20 Brochure

DOWFROST GEO 20 Safety Data Sheet