# Water Tanks Browse water tanks for domestic, commercial, agricultural and site water storage projects. This collection includes options for storing potable water, non-potable water, rainwater, process water and general site water, with tanks available in different capacities, shapes and installation formats. Compare each tank by capacity, footprint, material, outlet position and intended use before choosing the right option. For more specific requirements, view our [potable water tanks](/collections/potable-water-tanks), [non-potable water tanks](/collections/non-potable-water-tanks), [slimline water tanks](/collections/slimline-water-tanks), [site tow water bowsers](/collections/site-tow-water-bowser) and [water tank accessories](/collections/water-tank-accessories). ## Products in this collection - [5000 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/5000-litre-non-potable-water-tank) - 933.75 GBP - [10000 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/10000-litre-non-potable-water-tank) - 1350.0 GBP - [1000 Litre Baffled Upright Water Tank](https://prolinedirect.co.uk/products/1000-litre-baffled-upright-water-tank) - 472.5 GBP - [1000 Litre Static Horizontal Water Tank](https://prolinedirect.co.uk/products/1000-litre-static-horizontal-water-tank) - 247.5 GBP - [300 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/300-litre-non-potable-water-tank) - 168.75 GBP - [1050 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/1050-litre-non-potable-water-tank) - 270.0 GBP - [2000 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/2000-litre-non-potable-water-tank) - 382.5 GBP - [800 Litre Baffled Upright Water Tank](https://prolinedirect.co.uk/products/800-litre-baffled-upright-water-tank) - 405.0 GBP - [400 Litre Baffled Upright Water Tank](https://prolinedirect.co.uk/products/400-litre-baffled-upright-water-tank) - 247.5 GBP - [3000 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/3000-litre-non-potable-water-tank-1) - 590.63 GBP - [150 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/150-litre-non-potable-water-tank-1) - 140.63 GBP - [4000 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/4000-litre-non-potable-water-tank-2) - 843.75 GBP - [1000 Litre Baffled Flat Water Tank](https://prolinedirect.co.uk/products/1000-litre-baffled-flat-water-tank) - 472.5 GBP - [3500 Litre Open Top Water Holding Tank](https://prolinedirect.co.uk/products/3500-litre-open-top-water-holding-tank) - 525.0 GBP - [800 Litre Baffled Flat Water Tank](https://prolinedirect.co.uk/products/800-litre-baffled-flat-water-tank) - 405.0 GBP - [400 Litre Baffled Horizontal Water Tank](https://prolinedirect.co.uk/products/400-litre-baffled-horizontal-water-tank-1) - 247.5 GBP - [12000 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/12000-litre-non-potable-water-tank-1) - 1856.25 GBP - [7500 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/7500-litre-non-potable-water-tank) - 1293.75 GBP - [1000 Litre Rectangular Slimline Water Tank](https://prolinedirect.co.uk/products/1000-litre-rectangular-slimline-water-tank) - 410.63 GBP - [3000 Litre Potable Drinking Water Tank](https://prolinedirect.co.uk/products/3000-litre-potable-drinking-water-tank) - 590.63 GBP - [500 LTR Open Top Water Holding Tank](https://prolinedirect.co.uk/products/500-ltr-open-top-water-holding-tank) - 234.0 GBP - [1500 Litre Static Horizontal Water Tank](https://prolinedirect.co.uk/products/1500-litre-static-horizontal-water-tank) - 427.5 GBP - [6000 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/6000-litre-non-potable-water-tank) - 956.25 GBP - [350 LTR Water Holding Tank with Lid - Above & Below Ground](https://prolinedirect.co.uk/products/350-ltr-water-holding-tank-with-lid-above-below-ground) - 240.0 GBP - [400 Litre Slimline Tank with Lid](https://prolinedirect.co.uk/products/400-litre-slimline-tank-with-lid) - 279.0 GBP - [1000 Litre Baffled Horizontal Water Tank](https://prolinedirect.co.uk/products/1000-litre-baffled-horizontal-water-tank) - 472.5 GBP - [1000 Litre Rectangular Slimline Tank - 2 Lids](https://prolinedirect.co.uk/products/1000-litre-rectangular-slimline-tank-2-lids) - 433.13 GBP - [500 Litre Baffled Horizontal Water Tank](https://prolinedirect.co.uk/products/500-litre-baffled-horizontal-water-tank) - 292.5 GBP - [Filter Kit B – rainwater harvesting](https://prolinedirect.co.uk/products/filter-kit-b-rainwater-harvesting-1) - 450.0 GBP - [Filter Kit A – rainwater harvesting](https://prolinedirect.co.uk/products/filter-kit-a-rainwater-harvesting-1) - 334.13 GBP - [4000 Litre Non-Potable Water Tank - Low Profile](https://prolinedirect.co.uk/products/4000-litre-non-potable-water-tank-low-profile-1) - 843.75 GBP - [1500 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/1500-litre-non-potable-water-tank) - 337.5 GBP - [720 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/720-litre-non-potable-water-tank-1) - 315.0 GBP - [1000 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/1000-litre-non-potable-water-tank-1) - 315.0 GBP - [2500 Litre Underground Tank - Non-Potable/Rainwater Tank](https://prolinedirect.co.uk/products/2500-litre-underground-tank) - 1237.5 GBP - [2100 Litre Water Holding Tank with Lid - Above Ground Only](https://prolinedirect.co.uk/products/2100-litre-water-holding-tank-with-lid-above-ground-only) - 393.0 GBP - [1000 Litre Open Top Water Holding Tank](https://prolinedirect.co.uk/products/1000-litre-open-top-water-holding-tank) - 330.0 GBP - [227 Litres Water Holding Tank with Lid - Above & Below Ground](https://prolinedirect.co.uk/products/227-litres-water-holding-tank-with-lid) - 214.5 GBP - [1200 Litre Water Holding Tank with Lid - Above Ground Only](https://prolinedirect.co.uk/products/1200-litre-water-holding-tank-with-lid) - 255.0 GBP - [300 Litre Animal Drinking Bowser](https://prolinedirect.co.uk/products/300-litre-animal-drinking-bowser) - 1181.25 GBP - [400 Litre Site Tow Water Bowser](https://prolinedirect.co.uk/products/400-litre-site-tow-water-bowser) - 1125.0 GBP - [3000 Litre Static Horizontal Water Tank](https://prolinedirect.co.uk/products/3000-litre-static-horizontal-water-tank) - 759.0 GBP - [500 Litre Static Horizontal Water Tank](https://prolinedirect.co.uk/products/500-litre-static-horizontal-water-tank) - 196.88 GBP - [500 Litre Baffled Flat Water Tank](https://prolinedirect.co.uk/products/500-litre-baffled-flat-water-tank) - 292.5 GBP - [500 Litre Baffled Upright Water Tank](https://prolinedirect.co.uk/products/500-litre-baffled-upright-water-tank) - 292.5 GBP - [12500 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/12500-litre-non-potable-water-tank) - 1856.25 GBP - [7000 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/7000-litre-non-potable-water-tank-1) - 1181.25 GBP - [5000 Litre Non-Potable Water Tank - Low Profile](https://prolinedirect.co.uk/products/5000-litre-non-potable-water-tank-low-profile) - 1181.25 GBP - [825 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/825-litre-non-potable-water-tank-1) - 315.0 GBP - [500 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/500-litre-non-potable-water-tank) - 208.13 GBP - [15000 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/15000-litre-non-potable-water-tank) - 2193.75 GBP - [25000 Litre Non-Potable Water Tank – Low Profile](https://prolinedirect.co.uk/products/25000-litre-non-potable-water-tank-low-profile-1) - 3543.75 GBP - [2500 Litre Cabin Effluent Tank](https://prolinedirect.co.uk/products/2500-litre-cabin-effluent-tank) - 1498.5 GBP - [3500 Litre Potable Drinking Water Tank](https://prolinedirect.co.uk/products/3500-litre-potable-drinking-water-tank) - 725.83 GBP - [4500 Litres Water Holding Tank with Lid - Above & Below Ground](https://prolinedirect.co.uk/products/4500-litres-water-holding-tank-with-lid-above-below-ground) - 1314.0 GBP - [1550 Litres Water Holding Tank with Lid - Above & Below Ground](https://prolinedirect.co.uk/products/1550-litres-water-holding-tank-with-lid-above-below-ground) - 492.0 GBP - [1350 LTR Water Holding Tank with Lid - Above & Below Ground](https://prolinedirect.co.uk/products/1350-ltr-water-holding-tank-with-lid-above-below-ground) - 447.0 GBP - [800 Litre Water Holding Tank with Lid - Above Ground Only](https://prolinedirect.co.uk/products/800-litre-water-holding-tank-with-lid-above-ground-only) - 237.0 GBP - [500 Litre Slimline Tank with Lid](https://prolinedirect.co.uk/products/500-litre-slimline-tank-with-lid) - 306.0 GBP - [2000 Litre Static Horizontal Water Tank](https://prolinedirect.co.uk/products/2000-litre-static-horizontal-water-tank) - 618.75 GBP - [30000 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/30000-litre-non-potable-water-tank) - 4331.25 GBP - [Oak Tank 10000 Litre with Lid - Above Ground Only](https://prolinedirect.co.uk/products/oak-tank-10000-litre-with-lid-above-ground-only) - 1455.0 GBP - [Oak Tank 8000 Litre with Lid - Above Ground Only](https://prolinedirect.co.uk/products/oak-tank-8000-litre-with-lid-above-ground-only) - 1305.0 GBP - [Oak Tank 6000 Litre with Lid - Above Ground Only](https://prolinedirect.co.uk/products/oak-tank-6000-litre-with-lid-above-ground-only) - 1125.0 GBP - [Oak Tank 5000 Litre with Lid - Above Ground Only](https://prolinedirect.co.uk/products/oak-tank-5000-litre-with-lid-above-ground-only) - 975.0 GBP - [6000 Litres Water Holding Tank with Lid - Above & Below Ground](https://prolinedirect.co.uk/products/6000-litres-water-holding-tank-with-lid-above-below-ground) - 1672.5 GBP - [3400 Litres Water Holding Tank with Lid - Above & Below Ground](https://prolinedirect.co.uk/products/3400-litres-water-holding-tank-with-lid-above-below-ground) - 1072.5 GBP - [2250 Litres Water Holding Tank with Lid - Above & Below Ground](https://prolinedirect.co.uk/products/2250-litres-water-holding-tank-with-lid-above-below-ground) - 600.0 GBP - [2150 Litres Water Holding Tank with Lid - Above & Below Ground](https://prolinedirect.co.uk/products/2150-litres-water-holding-tank-with-lid-above-below-ground) - 559.5 GBP - [1850 Litres Water Holding Tank with Lid - Above & Below Ground](https://prolinedirect.co.uk/products/1850-litres-water-holding-tank-with-lid-above-below-ground) - 499.5 GBP - [1150 LTR Water Holding Tank with Lid - Above & Below Ground](https://prolinedirect.co.uk/products/1150-ltr-water-holding-tank-with-lid-above-below-ground) - 394.5 GBP - [1600 Litre Water Holding Tank with Lid - Above Ground Only](https://prolinedirect.co.uk/products/1600-litre-water-holding-tank-with-lid) - 372.0 GBP - [200 Litre Slimline Tank with Lid](https://prolinedirect.co.uk/products/200-litre-slimline-tank-with-lid) - 217.5 GBP - [300 Litre Site Tow Water Bowser](https://prolinedirect.co.uk/products/300-litre-site-tow-water-bowser) - 1068.75 GBP - [5000 Litre Static Horizontal Water Tank](https://prolinedirect.co.uk/products/5000-litre-static-horizontal-water-tank) - 1575.0 GBP - [800 Litre Baffled Horizontal Water Tank](https://prolinedirect.co.uk/products/800-litre-baffled-horizontal-water-tank) - 405.0 GBP - [500 Litre Rectangular Slimline Tank](https://prolinedirect.co.uk/products/500-litre-rectangular-slimline-tank-1) - 225.0 GBP - [400 Litre Baffled Flat Water Tank](https://prolinedirect.co.uk/products/400-litre-baffled-flat-water-tank-1) - 247.5 GBP - [Filter Kit C – rainwater harvesting](https://prolinedirect.co.uk/products/filter-kit-c-rainwater-harvesting-1) - 916.88 GBP - [25000 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/25000-litre-non-potable-water-tank-1) - 4050.0 GBP - [20000 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/20000-litre-non-potable-water-tank) - 2756.25 GBP - [4500 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/4500-litre-non-potable-water-tank-1) - 877.5 GBP - [1250 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/1250-litre-non-potable-water-tank) - 292.5 GBP - [750 Litre Animal Drinking Bowser](https://prolinedirect.co.uk/products/750-litre-animal-drinking-bowser-1) - 1630.5 GBP - [750 Litre Site Tow Water Bowser](https://prolinedirect.co.uk/products/750-litre-site-tow-water-bowser-1) - 1462.5 GBP - [22000 Litre Non-Potable Water Tank](https://prolinedirect.co.uk/products/22000-litre-non-potable-water-tank) - 3206.25 GBP - [10000 Litre Plastic Water Tank](https://prolinedirect.co.uk/products/10000-litre-plastic-water-tank-1) - 1843.37 GBP - [15000 Litre Plastic Water Tank](https://prolinedirect.co.uk/products/15000-litre-plastic-water-tank) - 2388.26 GBP - [20000 Litre Plastic Water Tank](https://prolinedirect.co.uk/products/20000-litre-plastic-water-tank) - 2852.08 GBP - [2300 Litre Effluent Waste Water Tank – Above Ground](https://prolinedirect.co.uk/products/2300-litre-effluent-waste-water-tank-above-ground-1) - 1720.96 GBP --- > Source: [Pro-Line Direct](https://prolinedirect.co.uk/collections/water-tanks) > Updated: 2026-06-23