Product Description

HG4400 HydroStore Home Harvest Gravity


Key benefits
Modular design allows increased capacity by linking together multiple tanks. Flat, load-bearing lid unobtrusive to pedestrians, lawnmowers, etc. Large diameter for easy access. Turret diverts potentially contaminated surface water away to preserve integrity of captured water. 500mm invert depth as standard, with collars available to enable adaptation to site conditions. Calmed inlet reduces turbulence to tank sediment, improving water quality to property. Self-cleaning, low maintenance filters, with no consumable parts, at inlet and pump ensure clear water supply. Flat base for stability and integrated lifting points for handling and installation. Pressure-sensitive pump (turns off if no demand), dry-run protected (turns off if no water detected) for extended service life. Pump outlet capable of delivering 2500ltr/hour, nominal 35m head, and 3.5 bar pressure to guarantee reliable, constant and efficient supply, Complies with BS8515 Rainwater Harvesting Code of Practice and Building Regs (Part G). Assists compliance to environmental guidelines such as The Code for Sustainable Homes and BREEAM



Rain Director
Rainwater is pumped to a header tank where gravity distributes it to the required water appliances. 

This minimises pump on/off cycling, reducing electrical cost and wear on the pump. The system also ensures that the header tank is replenished with mains water once the stored rainwater is exhausted.

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