Glycol Concentrations:

Indoor Chiller and Process

• 30% Glycol
• 70% Water
• -15°C / 5°F Freeze Protection*
• -29°C / -20°F Burst Protection

Outdoor Chiller / Low Temperature System

• 50% Glycol
• 50% Water
• -37°C / -35°F Freeze Protection*
• -51°C / -60°F Burst Protection

* Figures based on performance of GDTS “K-Kool-E” brand of Ethylene Glycol, with an operating set point above 40°F.

Warning: Do NOT use automotive anti-freeze in your chiller application. This will void the warranty and can cause severe damage to chiller components.

Please see click here for more Glycol Technical Information.