Sigma Septic Tank

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

  • Less soil disposal and less backfill material – kinder to the environment
  • Reduced excavation costs, saving you money
  • CE marked to comply with Construction Products Regulations

Download our full brochure for more details

CodeCapacity (ltrs)No. of People (150 ltrs/head/day)DiameterLengthInvert Height
STH028280051225mm2955mm500mm
STH0383800121225mm3895mm500mm
STH0575700241425mm4275mm500mm
STH0717150341920mm3225mm500mm
STH0919150471920mm3960mm500mm
CALL US NOW ON 01635 524224 FOR PRICES

Get in touch

Get in touch with us to now discuss how we can help you with your next project.

Phone: 01635 524224

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