Graf Carat Garden Comfort Complete Package 4800L

Graf Carat Garden Comfort Complete Package 4800L

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Graf Carat Garden Comfort Complete Package 4800L

The new tank generation of Carat rainwater underground tanks has been specially developed for rainwater harvesting. Easy to transport due to low weight and encircling H profile.

Logistical advantages of the Graf Carat Garden Comfort Complete Package 4800L

The Carat S tank consists of two half shells which can be piled on top of each other, allowing multiple tanks to be stacked on a single pallet for shipping. For example, it is possible to stack five 6,500 ltr Carat S tanks, or nine 2,700 ltr Carat S tanks on a single pallet. This allows a standard 40 ft. shipping container to house a total tank volume of up to 130,000 ltrs! The tanks unique stacking feature reduces transport costs and environmental impact from vehicle emissions, whilst allowing shipments to any destination in the world.

Easy and safe assembly

  • The patented quick connection allows the Carat S tank to be assembled without screws in only few minutes. Disassembly is possible at any time.
  • The first-class EPDM material used in the profile sealings (illustrated in yellow), has been laboratory tested. It lasts more than 25 years.
  • The centering bolt assures the accurate and easy assembly of the two half shells preventing any leaks

More advantages

  • Highest stability and unique fitting accuracy thanks to new production processes
  • Consistent quality due to constant production monitoring
  • Suitable for vehicle loading (when combined with the Telescopic cast iron cover)
  • Groundwater-stable up to the middle of the tank thanks to the extremely stable construction
  • Investment security thanks to 10-year warranty — compare it!
  • Can be expanded as often as required
  • "USA Patent 7854338"


  • Global innovation – the new generation of the Carat rainwater underground tanks has been specially developed for rainwater harvesting
  • The Carat tank can be individually tailored to your needs as a garden or house tank using the modular system
  • For frost-proof installation in the ground

Carat S Garden Comfort package

Simple to install and use

Use a simple hose connection socket and pressure sensitive pump for automatic water activation

Low visual impact

Reduces electricity consumption by using a pressure drop activation system, so that electricity is only used when required

Integrated filter technology (100 % water yield)


What’s included?

Carat S/Carat XL underground tank

2 Mini telescopic dome shaft for pedestrian loading with an adjustable PP lid 750mm – 950mm (29.5 – 3' 1.4")

3 Filter package 2, consists of:

Internal Universal filter 3/XL internal

Inflow stilling system for controlling the water inflow

 Overflow siphon and rodent guard

 Spannfix pipe connection sleeve

4 Garden Comfort technical package consists of:

Integra INOX automatic submersible pump

Internal and external water hose connection box (compatible with standard hose coupling)

Floating suction fitting with fine filter and hose

10 m (33') pressure hose 25 mm (1")