Foam Systems

Nothing fights fire better than foam, and no one does foam systems better than Waterous. We’ve led the charge in foam technology worldwide, and have more compressed air foam systems (CAFS) in the field than any other manufacturer.


The reasons speak for themselves.

  • World-class training by certified experts
  • Leading edge foam technology and development
  • Industry-best warranty on foam equipment
  • Broad offering of products to fit any scale or situation No two products demonstrate these Waterous hallmarks more aptly than Advantus® — the most advanced foam system on earth or Aquis™ — the perfect blend of features and value in a foam proportioner.
  1. Advantus Foam Management System

    Advantus® Foam Systems

    It takes more than concentrate and water to create the world’s most effective fire suppressing foam. It demands world-class engineering coupled with breakthrough technology to get it right. In other words, it takes Advantus®, the world’s most advanced foam system.


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  2. Aquis Foam Proportioner

    Aquis™ Foam Proportioner

    It’s not easy to properly proportion fire-suppressing Class A foam. To get the ratios right, you need to compensate for a number of variables. Doing so demands world-class engineering coupled with dependable flow meter technology. In other words, you need The Aquis™ Foam Proportioner from Waterous. It delivers a level of performance and reliability typically reserved for more expensive Class A foam proportioners.

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  3. Fire Troll - Model FT150


    The Waterous Fire Troll Foam Proportioning System is an easy to operate system that can be inserted in the plumbing between the pump outlet and the live reel or other discharge points on the fire engine or can be inserted in a hose lay at any location.

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  4. FoamFIll

    FoamFill Foam Tank Refill System

    The Waterous FoamFill™ Foam Tank Refill System is completely-automated, making it easier, safer, cleaner and quicker to top off the foam tank or tanks in your apparatus.Waterous FoamFill™ Foam Tank Refill System can be used with both Class A and B foam. When turned on, a microcontroller inside the FoamFill™ identifies the foam levels in the tank or tanks. If the levels are low, FoamFill™ automatically fills them without overflowing, operating at a capacity of 10 GPM (37.8 L/min.).

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  5. RTP Foam System

    RTP Foam System

    The Waterous Around-The-Pump (RTP) Foam System is a simple and inexpensive way to add foam capability to all discharges of the fire pump. The Waterous RTP Foam System consists of an eductor (jet pump) and panel mounted foam proportioning valve. A table on the foam control panel makes setting the proportioner for 1, 3 and 6% foam easy and accurate. Learn More

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