Welcome to Direct Water Tanks. By clicking “Allow Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyse site usage, and help us personalise our marketing and advertising to suit your requirements. View Privacy Policy.
All Underground Tanks
Our range of durable underground water tanks offer a discreet and space-saving solution for storing harvested rainwater intended for irrigation, watering plants and washing cars. As they are fitted underground, they can also be used to store water from other sources such as springs and wells. Constructed from tough polyethylene, they are also ideal for many domestic, commercial and industrial applications including farming and agricultural, landscape gardening and the storage of water in case of a fire emergency.

-
Downpipe Leaf Separator3-5 working days£62.12 £51.77
-
Rainwater Filter Collector with Universal Link Kit1-2 working days£64.80 £54.00
-
Rainus Downpipe Filter3-5 working days£139.56 £116.30
-
Garden Filter1-2 weeks£185.74 £154.78
-
Compact In Tank Filter3-5 working days£235.44 £196.20
-
T Box 195 Litres Underground Water Tank7-10 working days£300.00 £250.00
-
Volume VF1 Filter Combi1-2 working days£313.92 £261.60
-
Rainwater Harvesting Kit A3-5 working days£334.80 £279.00
-
280 Litres Vortech Underground Pumping Station Sump Tank7-10 working days£350.40 £292.00
-
Rainwater Harvesting Kit B3-5 working days£443.93 £369.94
-
Vortech 800 Litres Underground Water Tank7-10 working days£561.00 £467.50
-
Vortech 1100 Litres Underground Water Tank7-10 working days£729.00 £607.50
-
Rainwater Harvesting Kit C3-5 working days£894.23 £745.19
-
Vortech 1400 Litres Underground Water Tank7-10 working days£915.00 £762.50
-
1800 Litres Underground Water Tank2 - 3 weeks£1,062.10 £885.08
-
Vortech 1750 Litres Underground Water Tank3-5 working days£1,363.50 £1,136.25
-
2600 Litres Underground Water Tank2 - 3 weeks£1,425.41 £1,187.84
-
4400 Litres Underground Water Tank3-4 weeks£1,846.80 £1,539.00
-
3400 Litres Underground Water Tank2 - 3 weeks£1,856.93 £1,547.44
-
4400 Litre Rainwater V TankCall us for detailsPOA
-
1800 Litres Economy Underground Rainwater Harvesting Garden System2 - 3 weeks£2,358.05 £1,965.04
-
2600 Litres Economy Underground Rainwater Harvesting Garden System2 - 3 weeks£2,714.40 £2,262.00
-
10000 Litre Concrete Modular Water Tank8-10 weeksPOA
-
5200 Litres Underground Water Tank2 - 3 weeks£2,956.61 £2,463.84
-
2600 Litres Premium Underground Rainwater Harvesting Garden System2-3 weeks£3,040.13 £2,533.44
-
7000 Litre Rainwater V TankCall us for detailsPOA
-
3400 Litres Economy Underground Rainwater Harvesting Garden System2 - 3 weeks£3,137.57 £2,614.64
-
1800 Litres Direct Pressure Underground Rainwater Harvesting System2 - 3 weeks£3,385.34 £2,821.12
-
3400 Litres Premium Underground Rainwater Harvesting Garden System2-3 weeks£3,463.30 £2,886.08
-
4400 Litres Economy Underground Rainwater Harvesting Garden System2 - 3 weeks£3,662.35 £3,051.96