Sleek and space-saving, the Graf Dark Grey Slim Stone Wall Tank delivers 350 litres of rainwater storage in a narrow footprint that fits snugly against any garden boundary. Its authentic stone-effect cladding blends seamlessly with contemporary outdoor settings. Built from 100% recycled, UV-resistant materials engineered to withstand year-round weather exposure. Three ¾" threaded outlets enable straightforward filling, drainage, and tap connection - ideal for winter maintenance. Supplied ready to install with wall brackets, wind guard, and brass tap included. A practical, sustainable choice for homeowners maximising water harvesting in compact spaces.
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