Sigma Septic Tank

The advanced design of the Klargester Sigma Shallow Dig delivers a robust, impact resistant and durable septic tank.

Available in five sizes to serve capacity requirements of up to 9,150 litres, (up to almost 50 people), the shallow dig septic tank design helps to reduce both installation time and cost.  
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Product Information

Key Benefits
Technical Information
Applications
  • Fully compliant, tested and approved to EN12566 Part 1 
  • CE marked to comply with Construction Products Regulations July 2013
  • Robust and 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 GRP - strong and durable for ultimate reliability 
  • Light, watertight and chemically resistant
  • Robust, weather proof for guaranteed durability, giving you value for money.

Product Code

Capacity (Ltrs)

No of People (150 Ltrs/head/day)

Diameter (mm)

Length (mm)

Standard Invert Height (mm)

STH028

2800

5

1225

2955

500

STH038

3800

12

1225

3895

500

STH057

5700

24

1425

4275

500

STH071

7150

34

1920

3225

500

STH091

9150

47

1920

3960

500

  • 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 Product Guide

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