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.

Complete Underground Tank Systems
  1. 5200 Litres Direct Pressure Underground Rainwater Harvesting System
    5200 Litres Direct Pressure Underground Rainwater Harvesting System
    2-3 weeks
    £5,247.84 £4,373.20
  2. 4400 Litres Direct Pressure Underground Rainwater Harvesting System
    4400 Litres Direct Pressure Underground Rainwater Harvesting System
    2 - 3 weeks
    £4,689.65 £3,908.04
  3. 1800 Litres Direct Pressure Underground Rainwater Harvesting System
    1800 Litres Direct Pressure Underground Rainwater Harvesting System
    2 - 3 weeks
    £3,385.34 £2,821.12
  4. 10000 Litres Economy Underground Rainwater Harvesting Garden System
    10000 Litres Economy Underground Rainwater Harvesting Garden System
    2 - 3 weeks
    £5,698.85 £4,749.04
  5. 8400 Litres Economy Underground Rainwater Harvesting Garden System
    8400 Litres Economy Underground Rainwater Harvesting Garden System
    2 - 3 weeks
    £5,039.04 £4,199.20
  6. 5200 Litres Economy Underground Rainwater Harvesting Garden System
    5200 Litres Economy Underground Rainwater Harvesting Garden System
    2 - 3 weeks
    £4,220.54 £3,517.12
Domestic Underground Tank Essentials
  1. Volume VF1 Filter Combi
    Volume VF1 Filter Combi
    1-2 working days
    £313.92 £261.60
  2. Rainwater Filter Collector with Universal Link Kit
    Rainwater Filter Collector with Universal Link Kit
    1-2 working days
    Regular Price £64.80 £54.00 Special Price £46.80 £39.00
  3. 2 Inch (50mm) Tank Connection Kit
    2 Inch (50mm) Tank Connection Kit
    3-5 working days
    £59.99 £49.99
  4. Downpipe Leaf Separator
    Downpipe Leaf Separator
    3-5 working days
    £62.12 £51.77
  5. Rainwater Harvesting Kit C
    Rainwater Harvesting Kit C
    3-5 working days
    £894.23 £745.19
  6. Rainwater Harvesting Kit B
    Rainwater Harvesting Kit B
    3-5 working days
    £443.93 £369.94
  1. JS Pump JS-1500 SV Submersible Sewage/Waste Water Pump - 700 L/min
    JS Pump JS-1500 SV Submersible Sewage/Waste Water Pump - 700 L/min
    3-5 working days
    £778.12 £648.43
  2. Vortech 1750 Litres Underground Water Tank
    Vortech 1750 Litres Underground Water Tank
    3-5 working days
    £1,363.50 £1,136.25
  3. 10000 Litre Concrete Modular Water Tank
    10000 Litre Concrete Modular Water Tank
    8-10 weeks
    POA
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