Tag Archives: rainwater harvesting

Why Choose a Flexible Water Tank to Collect Rainwater?

Why Choose a Flexible Water Tank to Collect Rainwater? Contents     – Principle of the flexible water tank     – Why choose a flexible cistern to collect rainwater?     – Installation of a flexible cistern     – Price of a flexible water cistern Why Choose a Flexible Water Tank to Collect Rainwater? The self-supporting flexible cistern is one solution for rainwater harvesting, along with the concrete tank and the polyethylene tank. It is also known as a flexible tank or a water pocket. Principle of the flexible water tank The flexible water tank is made of high resistance polyester, coated with PVC. The materials must comply with sanitary standards so as not to alter the water they contain. They have a lifespan of about 15 years. The cistern is shaped like a cushion allowing it to be self-supporting and ensures its solidity. The corners must be reinforced. Most cisterns are…

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