Water Storage
We manufacture water storage tanks for domestic, commercial, agricultural, or industrial use, helping ensure you have a steady supply of water whenever you need it.
Our potable water tanks are specifically designed and manufactured to store water that is safe for human consumption. The one-piece moulded tank construction promotes a strong and leak proof solution.
They can also be used to store water for various general purposes. We offer advice on installing your tank above ground or below ground.
Above ground water storage tanks offer a visible and accessible storage option for water, making it easy to monitor water levels and access water whenever needed.
Underground water tanks provide a discreet and space-saving solution for water storage, maintaining the aesthetics of your surroundings while maximising storage capacity.
At Oaklands Environmental, we manufacture a wide range of water storage tanks from 200 litres capacity up to 10,000 litres. Our pump range can help maintain water flow and pressure, while our water storage tank accessories can help get your tank working just right for you. Most of our extra fittings, can be supplied and installed – just get in touch for a quote.
Above Ground Tanks
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500 Litre Holding Tank
A heavy duty, open top water holding tank.
One piece, moulded design.
Uses include:
▪ Bulk water storage ▪ Agricultural use
▪ Fisheries ▪ Fish storage ▪ Fish breeding
Aquatic and livestock safe
Lightweight & tough structure.
Size: L: 1110 mm x W: 1000 mm x H: 750 mm
Material: Polyethylene, MDPE
UV stabilised
Potable
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1,000 Litre Holding Tank
A round, open top water holding tank.
Heavy duty, one piece moulded design.
Ideal for agricultural use & bulk water containment.
Lightweight & robust structure.
Size: D: 1000 mm x H: 1200 mm
Material: Polyethylene, MDPE
UV stabilised
Potable
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4,500 Litre Open Top Holding Tank
A heavy duty, open top water holding tank with an extra large capacity. Ideal use as fish holding tank.
One piece, moulded design.
Uses include:
▪ Bulk water storage ▪ Agricultural use
▪ Fisheries ▪ Fish storage ▪ Fish breeding
Aquatic and livestock safe
Lightweight & tough construction.
Size: D: 2133 mm x H: 1219 mm
Material: Polyethylene, MDPE
UV stablised
Potable
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228 litre Mini Water Storage Tank
A small & compact water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications above or below ground.
Lightweight & robust.
Capacity: 228 Litres
Size: D: 630 mm x H: 795 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 450mm man hole cover. ¾ BSP threaded outlet. 215mm risers.
1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue
Potable
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OEPS1 - 350 litre Water Storage Tank
A compact sized water holding tank.
One piece, moulded design.
Ideal for general bulk water containment, above or below ground.
Lightweight & robust.
Capacity: 350 Litres
Size: D: 630 mm x H: 1275 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 450mm man hole cover. ¾ BSP threaded outlet. 215mm risers.
1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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200 Litre Slimline Tank
A slimline, water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications. Can be also be used horizontally.
Lightweight & robust.
Capacity: 200 Litres
Size: L: 920 mm x D: 325 mm x H: 800 mm
Material: Polyethylene, MDPE
UV stabilised
Available with: ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Natural, Black, Blue.
Potable
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400 Litre Slimline Tank
A versatile slimline, water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications. Can be also be used horizontally.
Lightweight & robust.
Capacity: 400 Litres
Size: D: 345 mm x H: 1000 mm x L:1240 mm
Material: Polyethylene, MDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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500 Litre Slimline Tank
A slimline, generous capacity water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications.
Can be also be used horizontally. Lightweight & robust.
Capacity: 500 Litres
Size: D: 460 mm x H: 1010 mm x L: 1250 mm
Material: Polyethylene, MDPE
UV stabilised
Available with: ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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650 Litre Slimline Tank
A larger capacity, versatile water holding tank.
Ideal for bulk water containment in various applications.
Can be also be used horizontally. Lightweight & robust. Can be use domestically or commercially as a mobile valeting tank.
Capacity: 650 Litres
Size: D:520 mm x H:1100 mm L:1500 mm
Material: Polyethylene, MDPE
UV Stabilised
Available with: ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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Eco 800 litre Round Water Storage Tank
A heavy duty, water storage tank.
One piece, moulded design.
Ideal for agricultural use & general bulk water containment, above ground.
Lightweight & robust.
Capacity: 800 Litres
Size: D: 1220 mm x H: 890
Material: Polyethylene, HDPE
UV stabilised
Available with: ¾ BSP threaded outlet.
1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue
Potable
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Eco 1200 litre Round Water Storage Tank
A heavy duty, water storage tank.
One piece, moulded design.
Ideal for agricultural use & general bulk water containment, above ground.
Large capacity design. Lightweight & tough structure.
Capacity: 1200 Litres
Size: D: 1220 mm x H: 1260 mm
Material: Polyethylene, MDPE. UV stabilised
Available with: ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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Eco 1400 litre Round Water Storage Tank
One piece, moulded design.
Ideal for agricultural use & general bulk water containment, above ground.
Lightweight & robust.
Capacity: 1400 Litres
Size: D: 1500 mm x H: 1120 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: ¾ BSP threaded outlet.
1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue
Potable
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Eco 1600 litre Round Water Storage Tank
A heavy duty, water storage tank.
One piece, moulded design.
Ideal for bulk water containment. in various applications, above ground.
Lightweight & robust.
Capacity: 1600 Litres
Size: D: 1220 mm x H: 1680 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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Eco 1900 LP - Low Profile 1900 litre Round Water Storage Tank
One piece, moulded design.
Ideal for agricultural use & general bulk water containment, above ground.
Lightweight & robust.
Capacity: 1900 Litres
Size: D: 1500 mm x H: 1420 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: ¾ BSP threaded outlet.
1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue
Potable
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Eco 1900 litre Round Water Storage Tank
One piece, moulded design.
Ideal for agricultural use & general bulk water containment, above ground.
Lightweight & robust.
Capacity: 1900 Litres
Size: D: 1220 mm x H: 1880 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: ¾ BSP threaded outlet.
1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue
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Eco 2100 litre Round Water Storage Tank
A heavy duty, water holding tank.
One piece, moulded design.
Ideal for bulk water containment. in various applications, above ground.
Lightweight & robust.
Capacity: 2100 Litres
Size: D: 1220 mm x H: 2030 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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Eco 3000 litre Round Water Storage Tank
One piece, moulded design.
Ideal for agricultural use & general bulk water containment, above ground.
Lightweight & robust.
Capacity: 3,000 Litres
Size: D: 1220 mm x H: 2130 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: ¾ BSP threaded outlet.
1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue
Potable
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OE1209 - 1150 litre Round Water Storage Tank
An efficiently sized water holding sump tank.
One piece, moulded design.
Ideal for general bulk water containment.
Lightweight & robust.
Capacity: 1,150 Litres
Size: D: 1260 mm x H: 1090
Material: Polyethylene, HDPE
UV stabilised
Available with: 450mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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OE1209e - 1350 litre Round Water Storage Tank
A vertical design, extra capacity water holding tank.
One piece, moulded design. Ideal for bulk water containment in various applications. Added capacity 1209 design.
Lightweight & robust.
Capacity: 1,350 Litres
Size: D: 1260 mm x H: 1535 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 450mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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OE1214 - 1550 litre Round Water Storage Tank
A generous capacity, vertical water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications.
Lightweight & robust.
Capacity: 1550 Litres
Size: D: 1260 mm x H: 1535 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 450mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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OE1215 - 1850 litre Round Water Storage Tank
A larger capacity, vertical water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications.
Lightweight & robust.
Capacity: 1850 Litres
Size: D: 1260 mm x H: 1820 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 450mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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OE1215e - 2100 litre Round Water Storage Tank
An added capacity version of the OE1215, vertical water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications.
Lightweight & robust.
Capacity: 2150 Litres
Size: D: 1260 mm x H: 2135 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 450mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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OE1220 - 2250 litre Round Water Storage Tank
A heavy duty, high capacity, vertical water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications.
Lightweight & robust.
Capacity: 2250 Litres
Size: D: 1260 mm x H: 2135 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 450mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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OE1518 - 3400 litre Round Water Storage Tank
A heavy duty, vertical, water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications.
Lightweight & robust.
Capacity: 3400 Litres
Size: D: 1560 mm x H: 1900 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 450mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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OE2019 - 4500 litre Heavy Duty Water Storage Tank
A heavy duty, XL capacity, vertical water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications.
Lightweight & tough structure.
Capacity: 4500 Litres
Size: L: 2010 mm x W: 2070 mm x H: 1940 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 450mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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OE2021 - 6500 litre Heavy Duty Water Storage Tank
A heavy duty, water holding tank.
One piece, moulded design.
Ideal for agricultural use & general bulk water containment. Extra large capacity design.
Lightweight & tough structure.
Capacity: 6500 Litres
Size: L: 2210mm x W: 2150mm H: 2100mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 450mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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5,000 Litre Heavy Duty Water Storage Tank
A heavy duty, larger capacity, water holding tank.
One piece, moulded design.
Ideal for bulk water containment. in various applications.
Lightweight & robust.
Capacity: 5000 Litres
Size: D:1900 mm x H:2200 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 450mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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6,000 Litre Heavy Duty Water Storage Tank
A heavy duty, bulk capacity, water holding tank.
One piece, moulded design.
Ideal for bulk water containment. in various applications.
Lightweight & robust.
Capacity: 6000 Litres
Size: D:1900 mm x H:2450 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 450mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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8000 Litre Heavy Duty Water Storage Tank
A heavy duty, XL capacity, water holding tank.
One piece, moulded design.
Ideal for bulk water containment. in various applications.
Lightweight & robust.
Capacity: 8000 Litres
Size: D: 2490 mm x H: 1900 mm
Material: Polyethylene, HDPE
UV stabilised
Complete with lifting hook holes.
Available with: 450mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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10,000 Litre Heavy Duty Water Storage Tank
Our largest capacity, heavy duty, water holding tank.
One piece, moulded design.
Ideal for bulk water containment. in various applications.
Lightweight & robust.
Capacity: 10000 Litres
Size: D: 2490 mm x H: 2345 mm
Material: Polyethylene, HDPE
UV stabilised
Complete with lifting hook holes.
Available with: 450mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
Below Ground Tanks
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228 litre Mini Water Storage Tank
A small & compact, below ground water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications.
Lightweight & robust.
Capacity: 228 Litres
Size: D: 630 mm x H: 795 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet.
1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue
Potable
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OEPS1 - 350 litre Water Storage Tank
A compact sized, below ground water holding tank.
One piece, moulded design.
Ideal for general bulk water containment.
Lightweight & robust.
Capacity: 350 Litres
Size: D: 630 mm x H: 1275 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet.
1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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OE1209 - 1150 litre Water Storage Tank
An efficiently sized, below ground water holding sump tank.
One piece, moulded design.
Ideal for general bulk water containment.
Lightweight & robust.
Capacity: 1,150 Litres
Size: D: 1260 mm x H: 1090
Material: Polyethylene, HDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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OE1209e - 1350 litre Water Storage Tank
A vertical design, below ground, extra capacity water holding tank.
One piece, moulded design. Ideal for bulk water containment in various applications. Added capacity 1209 design.
Lightweight & robust.
Capacity: 1,350 Litres
Size: D: 1260 mm x H: 1535 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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OE1214 - 1500 litre Water Storage Tank
A generous capacity, below ground, vertical water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications.
Lightweight & robust.
Capacity: 1550 Litres
Size: D: 1260 mm x H: 1535 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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OE1215 - 1850 litre Water Storage Tank
A larger capacity, below ground, vertical water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications.
Lightweight & robust.
Capacity: 1850 Litres
Size: D: 1260 mm x H: 1820 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
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OE1215e - 2150 litre Water Storage Tank
A added capacity, below ground, vertical water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications.
Lightweight & robust.
Capacity: 2150 Litres
Size: D: 1260 mm x H: 2135 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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OE1220 - 2250 litre Water Storage Tank
A heavy duty, high capacity, below ground, vertical water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications.
Lightweight & robust.
Capacity: 2250 Litres
Size: D: 1260 mm x H: 2135 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
Potable
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OE1518 - 3400 litre Water Storage Tank
A heavy duty, below ground, water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications.
Lightweight & robust.
Capacity: 3400 Litres
Size: D: 1560 mm x H: 1900 mm
Potable
Material: Polyethylene, HDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Colour option: Black, Blue.
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OE2019 - 4500 litre Water Storage Tank
A heavy duty, XL capacity, below ground water holding tank.
One piece, moulded design.
Ideal for bulk water containment in various applications.
Lightweight & tough structure.
Capacity: 4500 Litres
Size: L: 2010 mm x W: 2070 mm x H: 1940 mm
Material: Polyethylene, HDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Option: 450mm Pedestrian duty lid. 215mm Risers.
Colour option: Black, Blue.
Potable
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OE2021 - 6000 litre Water Storage Tank
A heavy duty, below ground water holding tank.
One piece, moulded design.
Ideal for agricultural use & general bulk water containment. Extra large capacity design.
Lightweight & tough structure.
Capacity: 6000 Litres
Size: L: 2210mm x W: 2150mm H: 2100mm
Material: Polyethylene, HDPE
UV stabilised.
Available with: 350mm man hole cover. ¾ BSP threaded outlet. 1” BSP threaded outlet. 100mm grommet seal top inlet/outlet.
Option: 450mm Pedestrian duty lid. 215mm Risers.
Colour option: Black, Blue.