Graf Carat Garden Comfort Rainwater Harvesting System 2700-6500 Litres
from £1,725.69
The GRAF Carat Comfort system is designed for garden irrigation, providing a convenient and efficient way to store and reuse rainwater for outdoor use.
Available in sizes from 2,700 L to 6,500 L, the underground tank offers flexible storage for a range of garden sizes.
Rainwater is collected from the roof of the property and fed into the underground tank via the downpipes. On entry to the underground tank, the water passes through a filter to prevent any debris from 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 the system to repressurise turning the power off to the pump.
For outdoor use only (non-potable applications)
Supplied with garden pump, filter, and all key accessories
Durable tank with domed shape for added strength
Innovative Gravel Backfill
Eco-Friendly Design: The underground tank, made entirely from 100% recycled plastic, reflects our commitment to environmental sustainability.
Advanced Water Management Technology: Equipped with an automatic submersible pump, the system includes features like automatic restart and dry-run protection, ensuring efficient water usage and reducing the need for maintenance.
Vehicle Loading Lid (optional): Ideal for properties with limited space, this feature allows for installation directly in driveways without sacrificing functional garden space or property aesthetics.
25m roll of rainwater harvesting b/g pipe, (25mm, with fittings)
Internal hose connection box
External hose connection box
Lid:
Size:
The GRAF Carat Comfort system is designed for garden irrigation, providing a convenient and efficient way to store and reuse rainwater for outdoor use.
Available in sizes from 2,700 L to 6,500 L, the underground tank offers flexible storage for a range of garden sizes.
Rainwater is collected from the roof of the property and fed into the underground tank via the downpipes. On entry to the underground tank, the water passes through a filter to prevent any debris from 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 the system to repressurise turning the power off to the pump.
For outdoor use only (non-potable applications)
Supplied with garden pump, filter, and all key accessories
Durable tank with domed shape for added strength
Innovative Gravel Backfill
Eco-Friendly Design: The underground tank, made entirely from 100% recycled plastic, reflects our commitment to environmental sustainability.
Advanced Water Management Technology: Equipped with an automatic submersible pump, the system includes features like automatic restart and dry-run protection, ensuring efficient water usage and reducing the need for maintenance.
Vehicle Loading Lid (optional): Ideal for properties with limited space, this feature allows for installation directly in driveways without sacrificing functional garden space or property aesthetics.
Free delivery for England, Wales, and most of mainland Scotland. Additional charges may apply for the Scottish Highlands, Scottish Islands, Northern Ireland, Isle of Man, Channel Islands, or other remote locations, confirmed before order confirmation or dispatch.
Most orders are fulfilled within 10 working days from payment. Larger or specialist items may take longer — please contact us if your order is time-critical.
Offloading is the customer’s responsibility. Suitable equipment should be available to safely remove goods from the delivery vehicle.
Returns & Refunds: Standard items can be returned within 14 days of receipt, subject to our Returns & Refunds Policy. Many products are bespoke or custom-made (modified dimensions, fittings, pumps, colours, etc.) and cannot be returned unless faulty.