Gamma Septic Tank

Kingspan - Gamma Septic tank
With an industry benchmark efficiency rating of 99.97%, the Klargester Gamma septic tank is the perfect solution for domestic and small commercial applications.

Affordable, robust and lightweight, the Klargester Gamma septic tank is designed and manufactured from tough polyethylene, making the unit easy to handle and install - ideal for shallow dig installations. 

For more information call our team today on +44(0)28 3026 6799, or contact us using one of the alternate options below.

                           Buy now                                                  

Our team are on hand to talk you through selecting the best Kingspan Klargester system for you, using the options below:    

  Email us       Request a call back       Get a quote

Features and Benefits
Technical Information
Literature Downloads
Request a call back

Features and benefits

  • Fully compliant, tested and approved to EN12566 Part 1 

  • CE marked to comply with Construction Products Regulations

  • Simple to install for reduced on-site installation time

  • Reduced excavation costs, saving you money 

  • Less soil disposal and less backfill material - kinder to the environment

  • Made from MDPE - strong and durable for ultimate reliability 

  • Light, watertight and chemically resistant septic tank

  • Robust, weather proof for guaranteed durability, giving you value for money 

Model reference Capacity (litres) Standard Overall Height (mm) Standard Inlet Invert (mm) Standard Outlet Invert (mm) Length (mm) Width (mm)
GST028 2800 1755 - 2255 500-1000 550-1050 2480 1130
GST040 4000 1755 -2255 500-1000 550-1050 3360 1215
  • Single/Multiple Homes
  • Holiday and Residential Caravan sites
  • Golf Course toilets
  • Churches
  • Mobile homes
  • Farms
  • Temporary work offices e.g. portable cabins
  • Offices/Light Industrial Units
  • Temporary Dwellings & Welfare Facilities

Useful documents

Klargester Septic Tanks Brochure

Klargester Rainwater Harvesting Product Guide

Klargester Product Guide

Gamma PIA certificate

Tell us about yourself:*

 Security code
Kingspan Short Privacy Notice:
I consent to the terms of the Website Privacy Notice 
Emergency response-2
Have questions about the best solution for you?

No problem! Our friendly water experts are on hand to help you explore your options. Call us on +44(0)28 3026 6799 or email

Talk to us

Our expert, local team is here with professional advice on your wastewater project

Enquire Now