UL Listed freezemaster™ antifreeze meets NFPA requirements for all new fire sprinkler systems and 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).

UPDATED NFPA LISTING: freezemaster™ Antifreeze is now the only listed antifreeze that can be used in volumes up to 375 gallons in Ordinary Hazard Groups 1 & 2 occupancies as defined by NFPA 13!