All POL-E Gold foam tanks and cells are custom designed to contain all types of agents AFFF, ATC and class A foams, wetting agents, emulsifiers, etc.
Foam tanks are designed to hold nothing but agent. Foam cells are usually smaller and installed within a water tank's shell. It is not uncommon to find several agent tanks within a water tank to hold various use agents.
All CFP tank shapes and types can be designed as an agent tank or with integral agent cells. This includes conventional or wet side applications, T, rectangular, elliptical, bin bottom and any other custom shape.
Foam tanks and cells are built to control free air infiltration and therefore agent dehydration with only necessary venting for flow and sealed secured tower lids. Tank bottoms and outlet locations are designed to maximize the most complete drainage with wash out capability if ever required. Large tank expansion domes are available as needed.