Buy Water Tanks is a leading UK supplier of water storage and rainwater harvesting solutions for both domestic and commercial applications. We offer a wide range of high-quality water tanks, rainwater collection systems, pumps, filtration equipment, and accessories, all backed by excellent customer service and competitive pricing.

We have supplied thousands of customers across the UK, and our global buying power enables us to pass significant savings directly to our customers. As water storage specialists, we focus exclusively on water tanks and rainwater harvesting solutions rather than being a general garden retailer with a limited product range. Our products range from compact garden water tanks to large-scale commercial storage systems, with capacities from 100 litres to over 30,000 litres.

With decades of combined industry experience, we are proud to offer water storage solutions suitable for every property, from small residential gardens to farms, industrial facilities, and commercial developments. Our range includes slimline tanks for restricted spaces, underground water storage systems, above-ground tanks, potable water tanks, and rainwater harvesting systems designed to maximise water conservation and reduce mains water consumption.

For customers with larger gardens, allotments, agricultural land, or commercial premises, our large-capacity water tanks provide reliable long-term water storage solutions. We stock a comprehensive range of durable polyethylene tanks, steel-reinforced tanks, and specialist storage systems suitable for irrigation, livestock, emergency water storage, and rainwater collection.

We believe in helping customers make informed decisions about water conservation and storage. That's why we provide detailed product information, installation guides, expert advice, and ongoing support. Our Exeter-based team is on hand to help — call us on 0800 688 9824 or email info@buywatertank.com.