The 100,000-litre underground water tank system offers a powerful, large-capacity solution for secure and discreet water storage. Comprising ten interconnected 10,000-litre tanks, this modular system provides exceptional flexibility and reliability for commercial, agricultural, and industrial applications.
Manufactured from premium-quality, durable Medium Density Polyethylene (MDPE), each tank is engineered to withstand underground pressure while resisting corrosion, impact, and chemical degradation. The modular design allows for straightforward installation, maintenance, and future capacity expansion, making it a cost-effective and scalable water storage solution.
Ideal for rainwater harvesting, fire suppression, irrigation, or process water storage, this system combines high strength, long service life, and low maintenance requirements. With its underground configuration, it preserves valuable surface space while protecting stored water from sunlight, temperature fluctuations, and contamination.
Tank notes
Please ensure that the Installation Guidelines have been read and understood before commencing installation
Only lift when empty
This tank must be fully encased in concrete
Designed to take pedestrian traffic only; if required to carry vehicular traffic, a structural engineer's design is required
Top of the tank must not finish any more than 500mm below ground level
Without a structural engineer's design, tank must not be located adjacent to foundations, raised banks, patios or walls
Pipe-falls should be a minimum of 2:100 in the direction of water-flow, i.e. rainwater pipe and service duct towards the tank and the overflow away from the tank
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The modular design allows for straightforward installation, maintenance, and future capacity expansion, making it a cost-effective and scalable water storage solution.\u003c\/p\u003e\n\u003cp\u003eIdeal for rainwater harvesting, fire suppression, irrigation, or process water storage, this system combines high strength, long service life, and low maintenance requirements. With its underground configuration, it preserves valuable surface space while protecting stored water from sunlight, temperature fluctuations, and contamination.\u003c\/p\u003e\n\u003ch2\u003eTank notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePlease ensure that the Installation Guidelines have been read and understood before commencing installation\u003c\/li\u003e\n\u003cli\u003eOnly lift when empty\u003c\/li\u003e\n\u003cli\u003eThis tank must be fully encased in concrete\u003c\/li\u003e\n\u003cli\u003eDesigned to take pedestrian traffic only; if required to carry vehicular traffic, a structural engineer's design is required\u003c\/li\u003e\n\u003cli\u003eTop of the tank must not finish any more than 500mm below ground level\u003c\/li\u003e\n\u003cli\u003eWithout a structural engineer's design, tank must not be located adjacent to foundations, raised banks, patios or walls\u003c\/li\u003e\n\u003cli\u003ePipe-falls should be a minimum of 2:100 in the direction of water-flow, 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Comprising ten interconnected 10,000-litre tanks, this modular system provides exceptional flexibility and reliability for commercial, agricultural, and industrial applications.\u003c\/p\u003e\n\u003cp\u003eManufactured from premium-quality, durable Medium Density Polyethylene (MDPE), each tank is engineered to withstand underground pressure while resisting corrosion, impact, and chemical degradation. The modular design allows for straightforward installation, maintenance, and future capacity expansion, making it a cost-effective and scalable water storage solution.\u003c\/p\u003e\n\u003cp\u003eIdeal for rainwater harvesting, fire suppression, irrigation, or process water storage, this system combines high strength, long service life, and low maintenance requirements. With its underground configuration, it preserves valuable surface space while protecting stored water from sunlight, temperature fluctuations, and contamination.\u003c\/p\u003e\n\u003ch2\u003eTank notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePlease ensure that the Installation Guidelines have been read and understood before commencing installation\u003c\/li\u003e\n\u003cli\u003eOnly lift when empty\u003c\/li\u003e\n\u003cli\u003eThis tank must be fully encased in concrete\u003c\/li\u003e\n\u003cli\u003eDesigned to take pedestrian traffic only; if required to carry vehicular traffic, a structural engineer's design is required\u003c\/li\u003e\n\u003cli\u003eTop of the tank must not finish any more than 500mm below ground level\u003c\/li\u003e\n\u003cli\u003eWithout a structural engineer's design, tank must not be located adjacent to foundations, raised banks, patios or walls\u003c\/li\u003e\n\u003cli\u003ePipe-falls should be a minimum of 2:100 in the direction of water-flow, i.e. rainwater pipe and service duct towards the tank and the overflow away from the tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"100%\" class=\"dimms\"\u003e\n\u003ccaption\u003e10,000 Litre Underground Water Tank Dimensions\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e2415mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e2700mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInlet\u003c\/th\u003e\n\u003ctd\u003eUpto 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutlet\u003c\/th\u003e\n\u003ctd\u003eUpto 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e280kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccess\u003c\/th\u003e\n\u003ctd\u003e600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e10,000 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eMDPE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e"}
