Underground Water Tanks

Shop and buy Underground Water Tanks online at Fuel Tank Store.

Our range of Belowground Plastic Water Tanks is purpose designed for underground
installation. Range includes Balmoral Tanks’ Underound Storage Tank range, now supplied under the Harlequin brand. Available in a wide range of sizes and capacities, every Underground Tank has been engineered to provide many years of dependable, reliable service.

Manufactured from plastic, they’ll never rot, rust or corrode and each model is built stronger to last longer. Tried, tested and trusted at bulk underground water storage installations across the UK, Republic of Ireland and European mainland, every tank benefits from a conditional, manufacturer’s warranty.

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