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Freeze Protection Technology
 Like No Other

freezemaster™ antifreeze protects fire sprinkler systems against costly corrosion and the severe cold.

Learn About Antifreeze and Corrosion Protection

Compliance With NFPA Requirements Has Never Been Easier

UL-listed freezemaster™ antifreeze meets NFPA requirements for all new fire sprinkler systems now and all existing systems by September 30, 2022. It includes a corrosion inhibitor package unlike any other product on the market, effectively reducing pipe corrosion by up to 65 percent. While the other UL-listed alternative is clear, freezemaster™ antifreeze is colored blue so contractors are able to see the material as it exits the vents and drains when flushing and filling systems during the fill process. 

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).

Engineering Design Manual

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Expert Freeze Protection Resources and Support

Advantages of freezemaster™ Antifreeze
Advantages of freezemaster™ Antifreeze

  Learn about important fire sprinkler system antifreeze considerations.

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Freeze Protection Technology Like No Other
Freeze Protection Technology Like No Other

  Find out why freezemaster™ antifreeze is the smart choice for fire sprinkler systems.

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posted at 10/1/2019
Antifreeze Solution Requirements per NFPA Standards
Antifreeze Solution Requirements per NFPA Standards

  Understand the requirements of each standard for both propylene glycol and glycerin at a glance.

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posted at 10/1/2019
freezemaster™ Antifreeze Loop
freezemaster™ Antifreeze Loop

  See how freezemaster™ antifreeze is installed and operates in a fire sprinkler system.

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posted at 10/1/2019
A Resource for Authorities Having Jurisdiction (AHJs)
A Resource for Authorities Having Jurisdiction (AHJs)

  Share this tool to help guide fire sprinkler inspections using freezemaster™ antifreeze.

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freezemaster™ Antifreeze Volume Calculator
freezemaster™ Antifreeze Volume Calculator

  Use this free tool to calculate your system volume and estimate how much freezemaster™ antifreeze your system requires.

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