NFPA 25, Section 5.3.3, antifreeze systems must be tested annually before the onset of freezing weather. See Requirements
Buy freezemaster™ antifreeze
Features
- Tinted blue for easily visual identification during a system flush
- Corrosion inhibition up to 65%, including microbiologically influenced corrosion (MIC)
- No minimum pressure requirements (other than the sprinkler head)
- Additional UL listing for galvanized steel piping systems
- Formulated to perform to a minimum temperature of -12º F (-24.4º C)
Benefits
- Save time and valuable product by not confusing the listed antifreeze with water like clear alternatives or rusty water like orange alternatives
- Extend system life by reducing corrosion in metallic fire protection systems
- Likely will not require an expensive pressure pump
- Provides solutions for new installations, existing systems and retrofits and performs across diverse climates and building types
- Save money by ordering only the amount you need, from 5-gallon buckets to 55-gallon drums to 275-gallon totes

