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.
Benefits
- 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:
IM-540 IM-1060 IM-1530

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.