Perimeter Solutions offers options for fire safety and firefighting to military organizations – wherever they are required. We are a global leader in MIL-SPEC firefighting foams in both aviation and general applications. For fire suppression, we produce a range of Class A, Class B, training and specialty firefighting foam concentrates, that include one of the industry’s most advanced fluorine-free foam offerings. In addition, Perimeter Solutions is an industry leader in fire extinguisher additives and foam suppression hardware. We also offer preventive solutions based on ground-application of  fire retardant and fire suppressant gel technologies to protect physical structures as well as equipment to deploy both.

Class A Foam

Perimeter Solutions offers a range of Class A foam options under our PHOS-CHEK® brand – including the industry’s leading product PHOS-CHEK WD881. These foams increase the effectiveness of water for direct suppression and mop up and can be used in both aerial and ground operations.

Class B Foam

Perimeter Solutions’ PHOS-CHEK®, Solberg, and AUXQUIMIA Class B firefighting foams utilize the latest technology and are among the most effective and environmentally responsible products on the market. Our Class B product portfolio includes fluorine-free, aqueous film-forming foams (AFFF), and alcohol-resistant aqueous film-forming foams (AR-AFFF). These foam concentrates are offered in 1%, 3%, and 6% proportioned versions and include freeze protected and low viscosity versions.

Fire Extinguisher Additives

Perimeter Solutions fire extinguisher additives are especially designed for use in portable fire extinguishers. They foam concentrates are designed for use handheld or wheeled units for rapid extinguishment of shallow spill fires. They are compatible with carbon steel and light alloys exhibiting low corrosion rate.


Perimeter Solutions PHOS-CHEK mixing equipment provides easy mixing for support of fire retardant ground operations. Our foam suppression systems hardware is engineered by a team with over 200 years of combined in-the-field fire protection experience. These include system tanks, proportioning devices, discharge devices and mobile systems. Our experts know the real-world challenges. And they know how to optimize the design of our proven products to fit the individual needs of each customer.

Ground-Applied Fire Retardants

Perimeter Solutions offers a comprehensive range of ground applied fire retardants – PHOS-CHEK® FORTIFY® for season-long protection and PHOS-CHEK LC-95W technology for fast application during scheduled burn or emerging wildfire conditions. These solutions are fully qualified by the USDA Forest Service.