Infiltrator IM Septic Tanks & Chambers

Infiltrator’s injection molded polypropylene septic tanks are durable, lightweight, and water-tight. They are comparable to concrete in both strength and cost.


  • Lightweight plastic construction and inboard lifting lugs allow for easy delivery and handling.
  • Structurally reinforced access ports eliminate distortion during installation and pump-outs.
  • Reinforced structural ribbing offers additional strength.
  • Can be installed with 6″ to 48″ of cover.
  • Can be pumped dry during pump-outs.
  • No special installation, backfill or water filling procedures are required.

Three Sizes Available:

Low-Profile Chambers

Expert Septic also provides Infiltrator’s Quick4 Plus™ Standard Low Profile chamber, which is ideal for shallow applications. With four center structural columns, this chamber offers superior strength, and its contouring capabilities allow for flexible system designs.

Have Questions About Infiltrator Septic Tanks?

Contact Expert Septic