The C2 Composite Series tanks provide the proven performance of a steel tank in a lightweight design.

Efficient and cost effective, the C2 Composite Series are designed with a patented controlled action diaphragm.

Unlike other composite tanks that hide old bag technology in a plastic shell, our diaphragm design is stronger and will not crease and wear out.

Easy to install, weather resistant and engineered to withstand even the most extreme environmental conditions.