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UPDATE: We are open for orders and advice. Most deliveries are still being made from stock. Some lead times are extended; contact us on 0117 244 4099 if you need an item quicker than the specified delivery time as we may be able to improve on this date. Thank you for your support!

Klargester BioTec P9 - 9 PE Sewage Treatment Plant

  • £3,177.00 ex. VAT
  • £3,812.40 inc. VAT
  • Product Code: BioTec P9
Delivered Price – No sneaky additional charges!

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Klargester BioTec is a cost-effective sewage treatment plant that is manufactured by Kingspan. This treatment plant system doesn't have any mechanical or electrical components within the plant as the blower is located externally. The BioTec is supplied with a Power Pressure Failure Detection System (PPFDS) which advises if the air pressure drops (which could be a fault with the blower) it is also fitted with a Beacon which also indicates a failure. If a pumped outlet system is purchased the PPFDS also indicates a failure of the pump via. a high level alarm within the treatment plant.

The BioTec uses the aerobic biological process and utilises three stages of treatment:

Stage One: Coarse solids are filtered and retained for gradual breakdown

Stage Two: The resulting liquid is continuously distributed over a plastic suspended filter by an integral lift, powered by a remotely sited blower.

Stage Three: The solids are allowed to settle and under normal domestic conditions, treated water of 20mg/l BOD, 30mg/l S.S., 20mg/l Ammonia can be achieved.


Choosing the right sewage treatment plant is important, as in the case of a property alteration or extension, Building Control will strongly advise for a plant which is suitable for handling the increased flows and loads of the new development.


Key Benefits of the BioTec System:

  • Low maintenance and running costs
  • CE-Marked
  • Performance tested to ensure compliance with BS EN 12566 Part 3
  • Control panel
  • PPFDS and HLA Alarms (HLA on IPS version only) as standard
  • Low voltage beacon
  • Annual desludging (under normal conditions)
  • Low level visibility with a lockable cover to protect children & pets
  • Options of pumped outlet and /or deeper invert



Model Number:  P9
Max. Number of Full-Time Residents: 9
BOD Load (kg/day): 0.36
Weight when Empty (kg): 275
Outside Diameter (mm): 1900
Depth (mm): 2700
Standard Inlet Invert (m)*: 1.0
Inlet Invert to Base (m): 1.2
Outlet Invert Gravity Systems (m)**: 1.1
Motor Rating (watts): 60
Drainage Connections (mm): 110

*There are two depths of inlet in the range 1.0m and 1.5m.
**0.605m on IPS models.
Under normal domestic conditions a discharge of 20mg/l BOD, 30mg/l SS and 20mg/l ammonia can be achieved.

Gravity or Integral Pumped System (IPS):
Gravity is the standard no cost option, however where the inlet to the watercourse or soakaway 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 BioTec IPS is supplied with a High Level Alarm as standard. Depending upon site conditions the IPS system will pump from 1.0m head up to a distance of 200m or a maximum of 6.0m head with a distance of 15m - Please contact us on 0800 0568 350 should you require more information on the IPS and it's capabilities.
Invert Depth:
The standard invert depth is 1.0m, however where a deeper invert is required there is the option of a 1.5m invert.
Full instructions and dimensions can be downloaded from our Product Data.
FREE delivery of this product includes the whole of the UK Mainland (including Scotland) and is subject to suitable access for a large goods vehicle. This product is delivered to the kerbside. It is the customers responsibility to provide suitable mechanical offloading facilities (eg. JCB excavator or loader) to offload this tank. If you need any assistance please contact us on 0800 0568 350 prior to purchase - please remember we are here to help! 


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All tank orders are booked in with you prior to delivery, we will always try to achieve the earliest possible date and there will be an opportunity to change the suggested delivery date if necessary. 

Please take a few moments to read the information below as we would like to ensure your delivery takes place as smoothly as possible:

We aim to deliver most tanks within 3-10 working days from order and payment, however some special orders (including large sewage treatment plants,  underground tanks and steel products) may take longer. If your order is time critical please contact us before ordering so we can confirm delivery dates. 

Parts are dispatched within 24 hrs subject to stock availability and please allow 2-3 days for delivery (depending upon location).

For convenience, all single skin and bunded plastic oil tanks up to and including 2500 litres in capacity are delivered on a vehicle with a tail lift to allow easy offloading at the kerbside. Please look for our "Free Tail Lift Offload" icon to confirm which products are included. Unless otherwise agreed by Tanks For Everything (TFE) offloading of all other products are the customer's responsibility.

Delivery will be between 07.30 and 18.30 on the expected delivery day. AM/PM Deliveries are available for some products, however these often incur an additional charge, please contact us for a quote before ordering if you require this option.

All orders will require a signature upon delivery.

FREE delivery includes all of England and Wales mainland destinations, however certain manufacturers charge extra for deliveries to Scotland and the Highlands. Please contact us on 0117 244 4099 for a delivery quote prior to ordering for these locations.

Deliveries of larger products (typically over 2500 litres) require delivery by an articulated vehicle. Please ensure the roads and access point to your delivery address are suitable for a 45ft long high sided articulated vehicle. If access is an issue please arrange delivery to a suitable alternative address where access will not be an issue. The ongoing delivery to the final destination will be your responsibility. If a delivery needs to be aborted, TFE reserves the right to pass on any additional delivery costs, so please if in doubt discuss this with us at time of order.

Whilst every effort will be made to deliver on the expected delivery date, TFE will not accept any charges for labour or compensation claims arising from failed deliveries. TFE strongly recommends that tanks and equipment are ordered in advance of installation allowing sufficient time for any issues to be addressed.

Please remember we are here to help and if we can be of any further assistance at any stage please do not hesitate to contact us on 0117 244 4099.

Tags: biotec, klargester

Monday 8th August 2022
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