3.2G METAL WATER STORAGE TANK Product description The WATERRO 3.2G metal water storage tank is a pre-pressurised tank designed for reverse osmosis drinking water systems. It stores purified water under pressure and ensures a steady water supply immediately after the tap is opened. The tank is equipped with a food-grade polypropylene liner and butyl membrane, which completely separates the water from the metal body, ensuring high hygiene and consistent water quality. The durable powder-coated steel body provides corrosion protection and a long service life. The 3.2-gallon capacity provides a larger reserve of purified water and is suitable for both domestic and small commercial reverse osmosis systems. Technical specifications Parameter Value Product Pressurised water storage tank Capacity 3.2 gallons Tank type Pre-pressurised diaphragm tank Body material Powder-coated steel Internal liner Food-grade polypropylene Membrane Butyl rubber Connection Standard 1/4" male thread Water type Reverse osmosis water Application Domestic and small commercial RO systems Brand WATERRO Key advantages 3.2-gallon capacity Durable powder-coated steel body Food-grade polypropylene liner Butyl membrane completely separates the water from the metal Stable water pressure Corrosion-resistant coating Compatible with most RO systems Maintenance-free design Long service life