3100 Litre Klargester AquaHarvest - Direct System


Product Ref: GRW110DKSW

Klargester AquaHarvest Domestic Rainwater Harvesting Range

Free Site Survey MDPE
  • Weight: 250.000kg
  • Dimensions: L:2480mm W:1130mm H:2257mm
  • Home Delivery

    UK mainland delivery from FREE ex VAT

    check delivery cost


    Product Description

    Klargester AquaHarvest Domestic Rainwater Harvesting Solution - Roof Area <110m2

    The AquaHarvest rainwater solution is a Direct System suitable for domestic applications.

    This system is used where it is impractical to have a header tank, for example in homes that have converted attic spaces and less room. 

    Therefore, filtered rainwater is pumped direct from the holding tank to the various appliances.


    Why choose a Klargester AquaHarvest Domestic Rainwater Harvesting solution?

    • Suitable for shallow dig applications

    • Fully compliant against EN 16941-1:2018 standard (supersedes EN 8515) for peace of mind

    • Easy to read display panel included as standard, with early fault warnings and water supply status built in

    • Features intelligent pump for total reliability

    • Smart design featuring a calmed inlet at the bottom of the tank to prevent disturbance of any material at surface level.


    AquaHarvest Domestic Rainwater Harvesting Range

    Product Code



    Rainwater 3100 Ltrs Direct - Roof Area <110m2


    How it works

    Rainwater directed to the system is firstly filtered by an in line leaf filter, before further filtering on the pump inlet. Final fine filtration is catered for by the inline filter supplied as part of the kit. The ‘intelligent’ pump has the necessary sensors to allow automatic operation when demand is called for by drop of pressure in the system. If the storage tank has a low level of rainwater, there is a small automatic charge of mains water into the tank to ensure the system never runs dry. The main advantage of this system is that rainwater is delivered to the appliances at mains pressure or higher.

    Typical Applications

    • WC and Urinal Flushing
    • Irrigation and Landscape Watering
    • Garden Watering
    • Vehicle Washing
    • Domestic Laundry



    To ensure your system operates to maximum efficiency, we recommend tried and tested Commissioning by our own British Water and Safe Building trained engineers.
    Our unrivalled knowledge means that we are best placed to carry out bespoke assessments to get your system up and running. The commissioning will also provide you with a unique checklist against your system, ensuring your complete peace of mind and reassurance that your system's mechanical and electrical components are in good working order.

    Service/maintenance packages are available at separate cost on request.


    To help you select the correct SuDS solution to meet your requirements, please get in touch directly to speak with our technical experts.  

    Product Details

    • Product Code: KLA
    • Free Site Survey: Free Site Survey
    • Material: MDPE


    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.

    People who bought this also bought...