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Sewage 2 Year Underground Customer Off Loading, Free Delivery Customer Off Loading, Free Delivery

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€2,288.66 from €2,099.00 ex VAT
(€2,581.77 inc VAT)
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€26.26 ex VAT
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Product Description


The Klargester BioTec Sewage Treatment System is ideal for single/multiple houses and uses unique (petent pending) aerobic biological trickling filter process technology for efficient treatment of sewage.

Fully SR66:2105 compliant, the BioTec comes with a 2 year warranty (when registered online) for added peace of mind - terms and conditions apply (Click Here)

This range is not only easy to install and maintain but is an economical off-mains solution for filtering waste at your home. 

Typical applications:

  • Single & Multiple Homes
  • Barn Conversion
  • Small Office Development
  • Farms

Features and Benefits:

  • Low running and maintenance costs, saving you time, effort and money
  • Easy to install and maintain with annual desludging
  • Improved effluent quality with higher BOD and TSS removal than older BioTec models 
  • free commissioning offered on your model for peace of mind
  • Performance tested - compliant with SR66:2015 and EN12566-3 standard for assured performance
  • 2 year guarantee options when registered online

Technical Data

  • Population Equivalent:   6 person
  • Outside diameter:   1.8m
  • BOD Load (kg/d):  0.36 (96.2%), SS- 97%, Ammonia - 97%
  • Two inlet depth options to choose from: 1.0m (as standard) and 1.5m
  • Weight (approximate):  250 kg

Performance and Compliance

  • Certified to BS EN 12566 Part 3
  • Fully marked in line with the CPR 2013.
  • SR66:2105 compliant



Before you purchase your sewage treatment system you may need advice on which system is suitable. From percolation tests and site assessments to specifiying the correct sewage treatment plant for installation we can help you through the process.

If you would like our help, please click on Site Assessment Report and fill out the form  and we can take it from there.


To ensure your system operates to maximum efficiency, we recommend tried and tested commissioning by Klargesters own 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.


Product Specification

  • Product Code: KLAR
  • Fuel Type: Sewage
  • Guarantee: 2 Year
  • Shape: Underground
  • Shipping: Customer Off Loading, Free Delivery
  • Weight: 195.000kg, 260.000kg
  • Dimensions: H:2200mm, H:2700mm
  • Diameter: 1900mm

Delivery Terms

Kingspan Tanks - Tail-lift deliveries are available for most tanks up to 2,000 Litre capacities for kerbside delivery.
It is the responsibility of the customer to inform us, if off-loading equipment is required.

Klargester Tanks  - All tanks are delivered on 45ft Flat-bed Articulated Trailers, so off-loading equipment on site is necessary.
HIAB off-loading is available at extra cost, if requested.
It is the responsibility of the customer to inform us, if off-loading equipment is required.

Harlequin Tanks  - Tail-lift deliveries are available for most tanks up to 2,500 Litre capacities for kerbside delivery subject to availability.
It is the responsibility of the customer to inform us, if off-loading equipment is required. undertakes to attempt to fulfill all orders within a maximum of 7 working days of order acceptance, unless advised otherwise. In the event that any order is delayed, will not be responsible for any consequential loss or damage that this delay may cause.

Smaller items (including most accessories and consumables) will normally be despatched by courier.
Larger items (including all storage tanks) will normally be delivered by carrier. 

Please note that for all items delivered by carrier, normally a truck + 40ft trailer, it is the customer's responsibility to ensure adequate vehicular access and to provide suitable offloading equipment, where required. Please notify us, if this might pose a problem and we will endeavour to facilitate your request. 

Returns Information


In accordance with Irish and European Union consumer laws, you have seven days after receipt of order to cancel the order in its entirety or any part thereof, providing the goods are in a re-saleable condition. Should you wish to cancel any order, you must first contact for a ‘Returns Authorisation Number’.

Please call 051 351325 or e-mail 

After the Returns Authorisation Number has been issued, we will make arrangements with you for the goods to be returned. If you wish to arrange the collection of the goods, please note that a carriage and administration charge will apply, which will not exceed 35% of the gross value of the goods.

Upon return of the cancelled goods to and verification that they are in a re-saleable condition, we will refund the value of the goods, less any collection and administration charges, within 28 days.


If you believe that products you have purchased from are defective, please report this immediately to by e-mail or call 051 351325. 

If they are within the manufacturer’s guarantee period, we will arrange with the manufacturer to replace or repair the goods at the manufacturer’s discretion and consistent with their guarantee. 
Where it is necessary to inspect the goods on site and an inspection proves the fault is neither the fault of, nor the product manufacturer, an inspection charge will apply, which will be advised by the manufacturer prior to site inspection.

Please note that where guarantees are available in excess of those required by law, these are provided at the discretion of the product manufacturer and not Additionally, will not be liable for any claims for consequential damage or loss. 

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