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GRAF Carat-S Garden Comfort Complete Package Rainwater Harvesting System 2700L

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GRAF Carat-S Garden Comfort Complete Package Rainwater Harvesting System 2700L

£1,725.69

(exc VAT)
£1,725.69

(exc VAT)
Quantity

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The GRAF Carat-S Garden Comfort Complete Package 2700L is a complete rainwater harvesting system designed for efficient outdoor water use, including garden irrigation and external cleaning. With a robust 2700-litre underground tank, this package offers a sustainable solution to reduce mains water consumption while maintaining high performance and ease of installation.

Manufactured using advanced injection compression moulding, the Carat-S tank is built for durability, stability, and precision. Its shallow-dig design allows for quick installation with minimal excavation, making it ideal for residential properties. The system includes a submersible pump, filter, and hose connection boxes for seamless water extraction and use.

What’s Included in the 2700L Complete Package:

Carat-S 2700L underground tank
Telescopic Dome Shaft Mini Green with PE lid (pedestrian or vehicle loading)
Filter Package 3 House, including:
- Carat basket filter
- Inflow stilling system
- Overflow siphon
- Spannfix connector (DN 100)
25m Roll of Rainwater Harvesting Pipe (25 mm, with fittings)
Internal hose connection box
External hose connection box

Additional Components Required For Installation (Not supplied)
100mm diameter duct pipe to contain; float sensor cable, power cable for the 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 or soakaway

Product Features:
Capacity: 2700L
Quick Assembly: Patented quick-connect system with no screws required
Durable Construction: EPDM seals tested for over 25 years of performance
Eco-Friendly: Reduces mains water usage by up to 50%
Flexible Installation: Suitable for granular backfill depending on ground conditions
User-Friendly: Easy access and water extraction via hose connection boxes

LEAD TIME: APPROXIMATELY 5-7 WORKING DAYS

 

Graf Carat Installation Manual

Graf Technical Set Garden Submerge

Graf UNIVERSAL-FILTER 3 Intern

Specifications:

Specification Value
Model G70075
Maximum Capacity 2700L
Dimensions (L x W x H) 2080 x 1565 x 1400 mm
Weight (Empty) 120 kg
Tank Design Life 50 Years
Tank Warranty 15 Years

 

Need help selecting the right system? Call our expert team on 01388 537 050 or email us with your requirements – we’re happy to help.

SKU: TANRAINGRA011

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If ordered before 4pm on all in-stock Spare Parts

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Call our helpful team on 01388 537050 for any help!

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“Cheapest price I could find for the pump and delivery the next day what more could you want.”

Sam Jukes - Trustpilot

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FAQs

Got questions? We’ve got the answer...

When will my order be dispatched?

Spare Parts Shipping
We ship in-stock spare parts the same day if ordered before 4pm. These orders are sent with DPD as standard and will be shipped on a Tracked Next-Day service.


Tanks & Supplier-Shipped Items

Tanks and certain spare parts are shipped directly from our suppliers. We aim to submit supplier orders to the supplier on the same day your order is placed to ensure prompt processing. 

How much is delivery?

Delivery costs vary depending on the type of product:

 

In-stock Spare Parts: £8.20 - shipped via DPD on a Tracked Next-Day service.
Supplier-shipped Spare Parts: £15 - dispatched directly from the supplier.
Tanks and Sewage Treatment Systems: Free Delivery to most mainland UK postcodes.

 

All delivery charges are calculated accurately at checkout.

I need help with placing my order.

No problem! Here are a few ways we can assist you:

Live Chat: Click the chat icon on the bottom right of the page to speak with our team instantly.
Call Us: Reach us at 01388 537050 during business hours for quick support.
Email: Send your query to sales@direct-drainage.co.uk, and we’ll respond promptly.

Do you stock all tanks and sewage treatment systems?

We do not stock tanks and treatment systems as standard. These are supplied directly from the manufacturer. The lead times of these systems will vary. If you need an accurate delivery date, please contact us on 01388 537050.

Are your prices inclusive of VAT?

It is important to note that all prices listed on our website exclude VAT. VAT will be calculated at checkout. 

I've found the same item somewhere cheaper, can you match the price?

We always aim to offer competitive pricing. If you've found the same item cheaper elsewhere, let us know — we'll do everything we can to match or even beat the price.

 

Contact us directly on 01388 537050 or drop us an email at sales@direct-drainage.co.uk.