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.

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Special OfferPremium Underground Rainwater Harvesting Garden System - 6800 Litres2-3 weeksRegular Price £6,154.80 £5,129.00 Special Price £4,759.20 £3,966.00
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Special OfferDirect Pressure Underground Rainwater Harvesting System - 6800 Litres2-3 weeksRegular Price £6,982.80 £5,819.00 Special Price £5,390.40 £4,492.00
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Special OfferEconomy Underground Rainwater Harvesting Garden System - 6800 Litres2-3 weeksRegular Price £5,782.80 £4,819.00 Special Price £4,476.00 £3,730.00
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Special Offer6800 Litres Underground Water Tank2-3 weeksRegular Price £4,304.40 £3,587.00 Special Price £3,561.60 £2,968.00
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Rainwater Harvesting Underground Tank - 7000 LitreCall us for detailsPOA
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Special OfferPremium Underground Rainwater Harvesting Garden System - 8400 Litres2-3 weeksRegular Price £6,567.60 £5,473.00 Special Price £5,090.40 £4,242.00
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Special OfferDirect Pressure Underground Rainwater Harvesting System - 8400 Litres2-3 weeksRegular Price £7,395.60 £6,163.00 Special Price £5,721.60 £4,768.00
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Special Offer8400 Litres Economy Underground Rainwater Harvesting Garden System2-3 weeksRegular Price £6,195.60 £5,163.00 Special Price £4,806.00 £4,005.00
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Special Offer8400 Litres Underground Water Tank2-3 weeksRegular Price £4,654.80 £3,879.00 Special Price £3,865.20 £3,221.00
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Special Offer10000 Litres Premium Underground Rainwater Harvesting Garden System2-3 weeksRegular Price £7,550.40 £6,292.00 Special Price £5,856.00 £4,880.00
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Special Offer10000 Litres Direct Pressure Underground Rainwater Harvesting System2-3 weeksRegular Price £8,378.40 £6,982.00 Special Price £6,488.40 £5,407.00
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Special OfferEconomy Underground Rainwater Harvesting Garden System - 10000 Litres2-3 weeksRegular Price £7,178.40 £5,982.00 Special Price £5,572.80 £4,644.00
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Special OfferUnderground Water Tank - 10000 Litres2-3 weeksRegular Price £5,509.20 £4,591.00 Special Price £4,856.40 £4,047.00
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Rainwater Harvesting Underground Tank - 31500 LitreCall us for detailsPOA