If you are looking for the proven performance of a GWS steel tank in a lightweight composite design, C2-Lite CAD™
series is the answer. Efficient and cost-effective, C2-Lite CAD tanks are designed with the patented controlled action
diaphragm design of GWS Challenger™ tanks. Unlike other composite tanks that hide tired old bag technology in a
plastic shell, the patented CAD-2 diaphragm design is stronger and will not crease and wear out. It features a 100% butyl
diaphragm with a precision moulded copolymer polypropylene liner for superior air and water separation. This patented
design allows each size tank to have a properly sized water chamber matched to the drawdown performance of that
tank. C2-Lite CAD tanks are easy to install, weather-resistant, and engineered to withstand even extreme environmental
conditions. When it comes to performance and durability, the GWS C2-Lite CAD design cannot be beat.
C2-Lite CAD tanks are quality tested at several stages on the production line to ensure the structural integrity of every tank.
C2-Lite CAD tanks represent the best value for the investment and are the best quality composite vessels available today.