Carat Garden Comfort Complete Package 3750L


Product Ref: G70077

Home Delivery

UK mainland delivery from FREE ex VAT

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Product Description

Graf Carat Garden Comfort Rainwater Harvester Package 3,750L with Pedestrian Lid

Graf’s new tank generation of Carat rainwater underground tanks has been specially developed for rainwater harvesting. Put simply, rainwater harvesting is collecting the rainwater that falls onto the roof of a building (either a home or a commercial building) and then capturing it inside a tank, which can be located either above or below ground.

The Graf 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 underground tank via the downpipes.

Graf Carat Rainwater Harvester Process

  • Water passes through a filter, which varies in size depending on the surface area of the roof that the rainwater is being collected from, which keeps all leaves, moss and debris that may be travelling with the rainwater out of the tank.
  • Once the rainwater is held within the tank, it is then extracted for use.
  • If the rainwater tank is above ground, then the rainwater can simply be taken out of the tank via a tap – as would be the case in a simple water butt.
  • If the rainwater is being stored in a tank underground, then it must be extracted out of the tank using a pump. There are many types of pumps for different applications.
  • Depending on what the harvested rainwater is being used for, there may also be a requirement for a mains water backup function for periods where little rainwater is collected.

Features & Benefits

  • Lightweight, easy to transport
  • Easy and safe assembly
  • EPDM to profile sealing, lasts more than 25 years
  • Consistent quality due to constant production monitoring
  • Suitable for vehicle loading (when combined with the Telescopic cast iron cover)
  • 2 additional hose-lock connection extraction points


Our shipping costs cover most of the UK - however, parts of England, Scottish Highlands and Islands including areas north of the Glasgow / Edinburgh border, Isle of Wight, Channel Islands, Isle of Man, Anglesey, Western Isles, Shetland Islands, Orkney Islands, Isles of Scilly, Northern Ireland and the Republic of Ireland may cost more.

Please call before ordering if the delivery postcode is listed below. There may be additional shipping costs. AB, BT, CA, CT, DD, DG, EH, FK, G, GY, IM, IV, JE, KA, KW, KY, LD, LL, ML, PA, PH, PO 30-41 (Isle of Wight), SA, SY, TD, TN, TR, ZE Southern Ireland

Our lead times should only be used as a guide and are subject to change.


Unless a hi-ab delivery has been booked at additional cost, it is the customer's responsibility to offload with suitable equipment on the day of delivery and a failed delivery may result in additional charges.

We recommend installers and/or plant hire & materials to install such as excavators, aggregates etc are not booked until you are in receipt of the goods. Tanks Direct cannot be held responsible for costs incurred due to unforeseen delays, please see our terms for more details.


HIAB delivery will be required if you need the tank offloaded from the delivery vehicle. The driver will unload the tank from the vehicle to ground level, however this service is not to place the tank in situ, this will need to be arranged separately.

If you have any questions regarding your delivery, please contact the Sales Team on 01643 703358.

Returns Information

Please note - Certain items may not be returnable, for example those made to order or for sanitary reasons. Please check the product page for more information.

Customers may return items within 14 calendar days (as per our Terms & Conditions) - refer to section 7. **

All Items must be returned unused, refunds cannot be issued for used or previously installed items.

Please be aware that returning a tank can be complicated and expensive, so please check that you are ordering the correct item (we suggest checking the dimensions very carefully).

If you wish to return goods, please complete the form on this page to provide further information.

Once your request is approved, a valid Returns Authorisation Number (RAN) will be issued to initiate the returns process along with information on how & where to return your order along with any costs involved.

Please DO NOT return any goods without this authorisation. Goods cannot be accepted without this.

Returns are not accepted at our Minehead Office, please wait until we contact you before returning any goods.

View Tanks Direct's return policy now.

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