UL-listed freezemaster™ antifreeze meets NFPA requirements for all new fire sprinkler systems now and all existing systems by September 30, 2022, including at volumes up to 500 gallons for NFPA 13 (Light Hazard) systems*. It offers a superior corrosion inhibitor compared to listed alternatives. This results in a lower total cost of ownership than other commercially available freeze protection methods.
Precisely formulated by Lubrizol Advanced Materials, a specialty chemical company supporting the fire industry for more than 30 years, freezemaster™ antifreeze delivers the safety, performance and assurance you can rely on in temperatures as low as -12º F (-24.4º C).
*Refer to the freezemaster™ antifreeze Installation Guide for design parameters and listing limitations.