GreenBuild Highlights: Septic Tanks from Infiltrator

ISI 300 and 500 gal tanksMolded with 50 percent recycled polymer and featuring consistent, triple-wall thickness for superior strength, the TW™-Series Septic Tanks from Infiltrator® Systems Inc., offer long-term, water-tight performance. A revolutionary improvement in plastic septic tank design, the low-profile TW-Series tanks include factory-installed structural bulkheads and reinforced access ports. Available in sizes ranging from 300 gallons up to 1,500 gallons and in single and dual compartment designs, these tanks are suitable for use as septic tanks, pump tanks, and storage tanks.  No special installation, backfill, or water filling procedures are required.

The bright orange TW-Series Septic Tanks are manufactured with state-of-the-art rotomolding technology exclusively licensed to Infiltrator Systems. The technology allows for precise, rotational molding that ensures consistent wall thickness. Ideal for installations where a high water table or other site restrictions exist, the TW-Series Septic Tanks are cost competitive with most tanks on the market and complement the complete Infiltrator septic product line made from recycled materials.

Infiltrator continues to meet increasingly stringent environmental and regulatory requirements with innovative product solutions, like the Quick4 Chamber, that offers superior performance within the onsite wastewater treatment industry. Other products include Infiltrator plastic septic leachfield chambers, TW™-Series septic tanks, EZflow™ Drainfield System, EZset™ Riser Systems, Aquaworx™ by Infiltrator, and Infiltrator Corrugated Pipe.

Infiltrator Systems is a Graham Partners portfolio company. Graham Partners is a leading, middle market private equity firm with more than $1.5 billion of equity capital under management. Graham Partners seeks to acquire and partner with industrial companies that participate in growth manufacturing niches where it can leverage its unique combination of operating resources and financial expertise. For more information visit or call 800.221.4436.