Potable water is the most precious natural resource and necessary for our existence. Nowadays, we perceive the access to clear, contaminant-free drinking water as a common good. This creates the need for clean, healthy, safe and watertight facilities to process and store water. Tests of mineral content, water treatment, temperature, PH, and chemicals must be constantly occurring to sustain healthy water conditions. Therefore, old facilities need maintenance and waterproofing and the new plants must guarantee a long service-life. ALCHIMICA’s potable water tank waterproofing system based on HYPERDESMO®-2K-W is the proven and competitive solution for long-service life. Solventless, with excellent performance in chloride treated water, extremely hydrophobic and hydrolysis resistant, HYPERDESMO®-2K-W offers durability as certified according to the latest requirements for potable water tanks.