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Klargester BioTec+ 3 Sewage Treatment System (up to 9 Person)
£2,100.00£2,345.00

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The Klargester BioTec+ 3 is the latest innovation in Klargesters sewage treatment system range, combining advanced performance with cost efficiency. This economical solution offers the trusted quality of Klargester without the premium price tag.

Klargester BioTec+ 3 IPS Drawing

Klargester BioTec+ 3 Gravity Drawing

Klargester BioTec+ 2 & 3 Extension Neck Details

Klargester BioTec+ PIA Certificate

Klargester BioTec+ 2 & 3 Installation Guide

Klargester BioTec+ Control Panel

Klargester BioTec+ Data Sheet

Why Choose the Klargester BioTec+ 3?

Exceptional Effluent Quality: Achieves BOD5 98.5% for clean and safe discharge.

Up to 3 Year Warranty Period: Conditions Apply.

Easy Installation & Operation: Designed for straightforward setup and hassle-free operation.

Cost-Effective Performance: Low running costs and minimal maintenance requirements.

Compact Design: Features a low-profile cover and lightweight construction, eliminating the need for heavy machinery like cranes during installation.

Shallow Dig Compatibility: Ideal for sites with installation depth constraints.

Third-Party Tested: Rigorously certified for reliability and performance.

Ideal Applications

The BioTec+ 3 is perfect for a variety of domestic and light commercial uses, including:

  • Single and multiple residential properties
  • Light industrial units
  • Small offices
  • Farms and agricultural sites
  • Barn conversions


Delivery Information

All Klargester tanks are delivered requiring customer-offload arrangements. Customers must ensure sufficient manpower or machinery is available to unload the tank from the delivery vehicle.

For added convenience, we offer optional delivery assistance:

  • Tail Lift Service: Gently lowers the tank to the ground.
  • HIAB Delivery: A lorry-mounted crane offloads the tank to the nearest accessible hardstanding area. (Additional costs apply—contact us for details.)

Upgrade to the Klargester BioTec+ 3 and enjoy an eco-friendly, reliable, and cost-effective solution for your wastewater treatment needs.

If you are unsure or need help we are here to help! Give our friendly team a call on 01388 537 050 or email sales@direct-drainage.co.uk

Free Delivery is available to 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 kerb and it is the customers responsibilityto provide suitable mechanical offloading facilities (eg. Loader or Excavator) to offload this tank safely. Please specify any access restrictions on your order.


If we can do anything to make your purchase more accommodating call our friendly team on 01388 537 050 or email sales@direct-drainage.co.uk prior to placing your order.

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