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Plastic Underground Tanks

Our range of plastic underground water tanks offer a discreet and space-saving solution for storing harvested rainwater intended for irrigation, watering plants and washing cars. Constructed from tough polyethylene, they are also ideal for many domestic, commercial and industrial applications.

Plastic Underground Tanks

Items 1-30 of 44

  1. 195 Litres Underground Water Tank
    195 Litres Underground Water Tank
    7-10 working days
    £342.90 £285.75
  2. Special Offer
    Enduramaxx 280 Litre Underground Water Tank
    Enduramaxx 280 Litre Underground Water Tank
    4-6 working days
    Regular Price £487.94 £406.62 Special Price £396.00 £330.00
  3. 400 Litres Underground Water Tank
    400 Litres Underground Water Tank
    7-10 working days
    £675.60 £563.00
  4. 1150 Litre Underground Water Tank
    1150 Litre Underground Water Tank
    7-10 working days
    £366.00 £305.00
  5. 1550 Litre Underground Water Tank
    1550 Litre Underground Water Tank
    7-10 working days
    £460.50 £383.75
  6. Special Offer
    Enduramaxx 1700 Litre Underground Water Tank
    Enduramaxx 1700 Litre Underground Water Tank
    4-6 working days
    Regular Price £1,329.34 £1,107.78 Special Price £1,184.40 £987.00
  7. Special Offer
    1800 Litres Direct Pressure Underground Rainwater Harvesting System
    1800 Litres Direct Pressure Underground Rainwater Harvesting System
    2-3 weeks
    Regular Price £3,342.00 £2,785.00 Special Price £2,589.60 £2,158.00
  8. Special Offer
    1800 Litres Economy Underground Rainwater Harvesting Garden System
    1800 Litres Economy Underground Rainwater Harvesting Garden System
    2-3 weeks
    Regular Price £2,142.00 £1,785.00 Special Price £1,674.00 £1,395.00
  9. Special Offer
    1800 litre underground water tank with access turret
    1800 Litres Underground Water Tank
    2-3 weeks
    Regular Price £1,114.80 £929.00 Special Price £904.80 £754.00
  10. 1850 Litre Underground Water Tank
    1850 Litre Underground Water Tank
    7-10 working days
    £468.54 £390.45
  11. 2250 Litre Underground Water Tank
    2250 Litre Underground Water Tank
    7-10 working days
    £571.76 £476.47
  12. Special Offer
    2600 Litres Premium Underground Rainwater Harvesting Garden System
    2600 Litres Premium Underground Rainwater Harvesting Garden System
    2-3 weeks
    Regular Price £2,985.60 £2,488.00 Special Price £2,306.40 £1,922.00
  13. Special Offer
    2600 Litres Direct Pressure Underground Rainwater Harvesting System
    2600 Litres Direct Pressure Underground Rainwater Harvesting System
    2-3 weeks
    Regular Price £3,813.60 £3,178.00 Special Price £2,937.60 £2,448.00
  14. Special Offer
    Economy Underground Rainwater Harvesting Garden System - 2600 Litres
    Economy Underground Rainwater Harvesting Garden System - 2600 Litres
    2 3 weeks
    Regular Price £2,613.60 £2,178.00 Special Price £2,023.20 £1,686.00
  15. Special Offer
    2600 Litres Underground Water Tank
    2600 Litres Underground Water Tank
    2-3 weeks
    Regular Price £1,520.40 £1,267.00 Special Price £1,233.60 £1,028.00
  16. 3400 Litre Underground Water Tank
    3400 Litre Underground Water Tank
    7-10 working days
    £1,059.44 £882.87
  17. Special Offer
    Premium Underground Rainwater Harvesting Garden System - 3400 Litres
    Premium Underground Rainwater Harvesting Garden System - 3400 Litres
    2-3 weeks
    Regular Price £3,504.00 £2,920.00 Special Price £2,710.80 £2,259.00
  18. Special Offer
    Direct Pressure Underground Rainwater Harvesting System - 3400 Litres
    Direct Pressure Underground Rainwater Harvesting System - 3400 Litres
    2-3 weeks
    Regular Price £4,332.00 £3,610.00 Special Price £3,343.20 £2,786.00
  19. Special Offer
    3400 Litres Economy Underground Rainwater Harvesting Garden System
    3400 Litres Economy Underground Rainwater Harvesting Garden System
    2-3 weeks
    Regular Price £3,132.00 £2,610.00 Special Price £2,427.60 £2,023.00
  20. Special Offer
    3400 Litres Underground Water Tank
    3400 Litres Underground Water Tank
    2-3 weeks
    Regular Price £1,974.00 £1,645.00 Special Price £1,914.00 £1,595.00
  21. Special Offer
    Premium Underground Rainwater Harvesting Garden System - 4400 Litres
    Premium Underground Rainwater Harvesting Garden System - 4400 Litres
    2-3 weeks
    Regular Price £4,143.60 £3,453.00 Special Price £3,201.60 £2,668.00
  22. Special Offer
    Direct Pressure Underground Rainwater Harvesting System - 4400 Litres
    Direct Pressure Underground Rainwater Harvesting System - 4400 Litres
    2-3 weeks
    Regular Price £4,974.00 £4,145.00 Special Price £3,834.00 £3,195.00
  23. Special Offer
    4400 Litres Economy Underground Rainwater Harvesting Garden System
    4400 Litres Economy Underground Rainwater Harvesting Garden System
    2-3 weeks
    Regular Price £3,771.60 £3,143.00 Special Price £2,918.40 £2,432.00
  24. Special Offer
    4400 Litres Underground Water Tank
    4400 Litres Underground Water Tank
    3-4 weeks
    Regular Price £2,484.84 £2,070.70 Special Price £2,202.00 £1,835.00
  25. 4500 Litre Underground Water Tank
    4500 Litre Underground Water Tank
    7-10 working days
    £1,307.33 £1,089.44
  26. Special Offer
    5200 Litres Premium Underground Rainwater Harvesting Garden System
    5200 Litres Premium Underground Rainwater Harvesting Garden System
    4-5 weeks
    Regular Price £4,734.00 £3,945.00 Special Price £3,720.00 £3,100.00
  27. Special Offer
    5200 Litres Direct Pressure Underground Rainwater Harvesting System
    5200 Litres Direct Pressure Underground Rainwater Harvesting System
    2-3 weeks
    Regular Price £5,562.00 £4,635.00 Special Price £4,352.40 £3,627.00
  28. Special Offer
    Economy Underground Rainwater Harvesting Garden System - 5200 Litres
    Economy Underground Rainwater Harvesting Garden System - 5200 Litres
    2-3 weeks
    Regular Price £4,362.00 £3,635.00 Special Price £3,438.00 £2,865.00
  29. Special Offer
    5200 Litres Underground Water Tank
    5200 Litres Underground Water Tank
    2-3 weeks
    Regular Price £3,110.40 £2,592.00 Special Price £2,577.60 £2,148.00
  30. 6500 Litre Underground Water Tank
    6500 Litre Underground Water Tank
    7-10 working days
    £1,677.56 £1,397.97
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