7500 Litre GRAF PLATIN Garden Comfort Underground Rainwater Harvesting System (Garden Irrigation)

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Customer To Offload Delivery | 7-10 Days
GrafSKU: G70366 / G70166

£2,750.00 exc. VAT
Sale price£3,300.00

Tax included



The Garden Comfort system is designed for irrigation and outside cleaning purposes. Rainwater is collected from the roof of the property and is fed into the 7500 litre shallow dig underground tank via the downpipes. The Graf Platin 7500 Litre Package comes as standard with a PE Telescopic dome shaft so that it can be adjusted to meet the ground level, there is the option to have this in Compsite Lid if the tank needs to have vehicles driving over it. On entry to the underground tank, the water passes through a filter, to prevent any debris going into the tank. There is a pressure sensitive pump located in the underground tank. When a valve or tap is opened, water will be pumped under pressure until the valve is closed, allowing for the system to repressurise turning power off to the pump.

Platin Garden Comfort Package Brochure


  • GRAF PLATIN 5000 Litres flat plastic tank (shallow dig), with dome and sealing set DN100
  • Telescopic dome shaft, with PE-lid (for pedestrian loading)
  • Optional vehicle loading lid (if ordered with optional lid)
  • Filter: Garden/inflow stilling system/overflow siphon/Spannfix – DN 100
  • Pump package: Garden Comfort Platin
  • 25m roll of rainwater harvesting b/g pipe, (25 mm, with fittings)
  • Internal hose connection box
  • External hose connection box
  • 15 Year Warranty on Tank
  • 2 Year Warranty on Parts

    To be Supplied by Others:

    • 100mm diameter duct pipe to contain; float sensor cable, power cable for pump, also bringing mains water to underground tank as and when required
    • 100mm diameter drainage pipe connected from downpipes to the inlet at the top of the tank (all downpipes brought into one pipe for connection to the filter)
    • 100mm diameter pipe for overflow from the tank to mains drainage network

    Tank Dimensions:

    Common Applications:

    • Garden Irrigation
    • Cleaning cars
    • Washing windows
    • Power washing drive/patio
    • Outside tap and hose

    Watch the Graf Installation Video

    Images are for illustrative purposes only, there is a possibility that certain products may have been upgraded or replaced with equivalent alternatives.

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