Low Profile Septic Tanks

Norwesco Low Profile septic tanks are molded in one piece, requiring no additional assembly, reducing installation time and effort.  Other features include:

  • Rotationally molded rugged, one-piece tank with no seams to leak.
  • No assembly required, reducing installation time and effort.
  • No special backfill or water filling required during installation.
  • May be pumped dry during pump-outs.
  • May be installed with 6″ to 36″ of cover.
  • Suitable for use as a septic tank or pump tank and may also be used for non-potable water.
  • Access openings and lids accept Norwesco low profile manhole extensions, double-wall corrugated pipe and ribbed PVC pipe.
  • Tanks are available with PVC tees and gaskets supplied loose or with installed PVC tees and septic adapters.
  • Double compartment = 2/3 – 1/3

Counter Buoyancy Instructions Installation Instructions

Imperial Gallons Dimensions
( L x W x H )
Fill Opening Part No. Compartments
830 127″ x 60″ x 51″ 2 – 20″ 44948 2
830 127″ x 60″ x 51″ 2 – 20″ 44947 1
1250 157″ x 60″ x 51″ 2 – 20″ 44173 2
1250 157″ x 60″ x 51″ 2 – 20″ 44949 1