Klargester BA BioDisc Sewage Treatment Plant up to 6PE


Product Ref: BAUAGA104

Customer Offloading Free Delivery Free Site Survey HIAB Available Below Ground, Sewage Below Ground, Sewage Klargester 7 Years
  • Weight: 310.000kg, 325.000kg, 380.000kg
  • Dimensions: W:1995mm H:2160mm, W:1995mm H:2460mm, W:1995mm H:2960mm
  • Estimated Lead time 3-5 working days

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    UK mainland delivery from FREE ex VAT

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    Product Description

    Klargester BioDisc BA Sewage Treatment Plant for up to 6PE* 

    For Domestic dwellings without access to mains drainage, the Klargester BioDisc provides a reliable, efficient and environmentally safe solution to your sewage disposal needs. It is ideal for locations where discharge is to sub-surface irrigation, or to a suitable watercourse where approved by the regulator, and where a septic tank will not meet the required standard. For added peace of mind, we offer an extended warranty period of 7 years* exclusively for the BioDisc BA and BB models. *(Terms and conditions apply).

    The BioDisc is the only packaged Sewage Treatment Plant which utilises the Rotating Biological Contactor technology for small domestic applications. This process offers inherent cost and performance benefits with a low carbon footprint. Where the Klargester Gravity BioDisc demonstrated an efficiency rating equivalent to a performance of 10 mg/l BOD5, 15 mg/l SS and 3.8 mg/l Ammonia.

    Choose from either Gravity or Integral Pumped System (IPS): Gravity is the standard option, however where the inlet to the watercourse or soak away is higher than the outlet of the treatment plant you will require the optional Integral Pumped System (IPS) as this will pump the waste water uphill and into your discharge point. The pumped system (IPS) also comes with a high level alarm.

    Klargester BA Tank Features

    • Market leading extended warranty period of 7 years* (terms apply)
    • Affordable running and maintenance costs
    • Low noise in operation and Odour Free (to BS EN13725 standard)
    • Suitable for homes with up to 6 people*
    • Low profile covers for minimal visual impact and childproof locks.
    • Invert options to match the site
    • Control panel issues an immediate alert when a problem occurs
    • Single phase standard power supply
    • Optional integral pump available
    • Certified to European Standard EN 12566 Part 3
    • CE marked
    • Pumped outlet: 50 mm MDPE compression fitting 

    BA Technical Data

     Model  BA
     Population Equivalent (Standard Flow):  6*
     Maximum Daily BOD5 (g):  0.36
     Maximum Daily Flow (m3):  1.2
    Maximum Daily Ammonia (g NH4)  48
     Diameter (mm):  1995
     Invert Depth Options (mm):  450 / 750 / 1250
     Depth Below Inlet Invert (mm):  1400
     Outlet Invert Depth (mm):  1315
     Overall Height (mm) Depending on Invert:  2160 / 2460 / 2960
     Height to Rim Of Cover (mm) Depending on Invert:  1945 / 2245 / 2745
     Empty Weight (Kg):  310 / 325 / 380
     Standard Power Supply:  1 Phase
     Motor Rating (Watts):  60
     Full Load Current 1 Phase (amps):  0
     Sludge Return Pump Rating (watts):  250

    *Based on residential applications and daily flow rates

    Performance and Compliance

    • Certified to European Standard BS EN 12566 Part 3.

    • Performance certified to achieve 10 mg/l BOD5, 15 mg/l SS and 3.8 mg/l ammonia.

    • Fully marked in line with the CPR 2013


    For more information regarding the Klargester BioDisc, please click the following link - Klargester BioDisc



    Product Details

    • Product Code: KLA
    • Customer Offloading: Customer Offloading
    • Delivery: Free Delivery
    • Free Site Survey: Free Site Survey
    • HIAB Available: HIAB Available
    • Tank Use: Below Ground, Sewage
    • Warranty: Klargester 7 Years

    Commissioning & Warranty

    To ensure your system operates to maximum efficiency, we recommend tried and tested Commissioning by Kingspan British Water and Safe Building Trained Engineers.

    Kingspan's unrivalled knowledge means that they are best placed to carry out bespoke assessments to ensutre your system is set up and running correctly.

    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.

    The Standard Commissioning checks listed below, will be carried out by a Kingspan Service Engineer and will only be checked if the unit has been installed in line with the provided installation guidelines.

    • Check Plant is level, 5 mm tolerance
    • Confirm the ground around the plant is level, flat and that the lid securely fastens
    • Confirm the panel has been mounted correctly
    • Make the required connections to the panel using correct glands
    • Make all electrical connections within the tank
    • Ensure all safety guards are fitted
    • Set all greasomatics within the plant (if applicable)
    • Check belt/chain tension and alignment
    • Check pump float activates freely (pumped discharge only)
    • Check operation of sludge return pump (nitrification plants only)
    • Check direction of disc pack
    • Check levels within unit
    • Test and set any Alarms supplied with the unit

    On completion, the Kingspan Service Engineer will provide a site specific commissioning certificate.

    Upgrade to Smart Commissioning

    Smart Commissioning includes the standard commissioning as scope of works, including supplied and fitted (at point of commissioning) Kingspan Smartserv Pro GSM telemetry alarm for complete peace of mind. 

    Smartserv alerts both Kingspan and designated contacts. 

    Includes 3 years Kingspan monitoring free of charge.

    Find out more about what's included in the commissioning of your Klargester BioDisc and arrange Commissioning, read Kingspan's dedicated guide to Commissioning today.

    Register your Klargester BioDisc Warranty

    Please click on the following link to register your warranty https://www.kingspan.com/gb/en-gb/products/wastewater-management/guarantee

    *Terms and conditions apply

    BioDisc Spare Parts

    Below are just some of the spare parts we offer for the BioDisc, if you require a different part to the ones below, please click here for our full BioDisc spare part range.

    Spares / Model  BA BioDisc
    Motor BA Biodisc Motor
    Belt Pre-2006 / Post 2006
    Pulley Top / Bottom
    Bearings Full Bearing Kit



    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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