Plastic Tanks & Chambers

TW™-Series Septic Tanks & Chambers




Infiltrator Systems’ TW-Series Septic tanks offer a revolutionary improvement in plastic septic tank design, offering exceptional strength in comparison to concrete tanks. These tanks provide superior strength for long-term, water-tight performance. Innovative features not found in any other septic tank include: thick, triple wall design manufactured with proprietary state-of-the-art rotomolding technology; permanent, factory-installed structural bulkheads; and reinforced access ports. No special installation, backfill or water filling procedures are required.














Quick 4 ISI Chambers


The Quick 4 Standard and Quick4 High Capacity Chambers have advanced contouring connections that swivel 10 degrees, right or left.  Both chambers can support wheel loads of 16,000 lbs/axle with only 12 inches of cover.

The Quick4 Standard Chamber

The Quick4 Standard Chamber fits into a 36 inch wide trench.  Its MultiPort end cap with eight molded-in inlets/outlets allow
s multiple piping options and eliminates pipe fittings. 

Size (W x L x H):  34" x 53" x 12" (85 cm x 135 cm x 31 cm)
Storage Capacity:  43.5 gal (165 L)
Louvered Sidewall Height:  8" (20 cm)


Click here to download the product specs.