Water storage tanks consist of an outer shell and an inner specialist flexible membrane liner to seal the tank. Maccaferri is able to offer a liner that has been specially formulated to meet stringent portability approval standards for use in tanks designed for storage of drinking water.

Maccaferri liners are flexible and easily handled making them well suited for use in water tank applications where placement of the liner has to be carried out in confined areas. These liners are easily fabricated by either thermal welding or high frequency welding.