Tank does not come with plumbing installed.
DetailsNorwesco 20,000 Gallon Septic Tank, part# 41616 is a 1 compartment septic tank. It's can be used for the storage of potable water & wastewater. This plastic septic tank offers a lightweight low cost alternative to old-fashioned concrete septic tanks.
This 20,000 gallon septic tank is constructed with rotationally molded polyethylene resin. It's seamless construction makes it durable and resistant to cracks, chips, and ruptures. The poly tank was made with FDA approved resin that complies with FDA standards 21 CFR 177.1520 (1) 3.1 and 3.2 for waste water storage.
Norwesco backs their septic tanks with a 3 year manufacturer warranty. Additional riser options are available. These plastic septic tanks are available in sizes ranging from 200 to 20,000 gallons.
The National Tank Outlet is ready to help fulfill your liquid transportation needs. Contact our septic tank experts with your questions or customization requirements.
Size ComparisonAt Scale
Store ID X7612567 Manufacturer Info Product Part # 41616 Manufacturer Norwesco Manufacturer Warranty 3 Year Warranty Technical Drawing Norwesco 41616 Drawing Brochure Norwesco 41616 Product Data Sheet Documents Norwesco 41616 Questionnaire Size Info Capacity (Gallons) 20000 Dimensions 665" Length x 101" Width x 107" Height Weight (lbs) 4000 Liquid Accessibility Liquid Access 4 Manways / Lids Manway / Lid 1 24" Manway Cover Resin Features Color Natural White Material Polyethylene FDA Approved Resin Yes (Food Grade, Potable) Max Temp Allowed 120° F / 48° C Physical Features Product Type Septic Tank Environment Underground Preplumbed No Compartments 1 Lifting Lugs Yes ANSI / NSF 61 Approved Resin Yes NSF Sticker Availability Minnesota Shipping Info Shipping Locations Minnesota Shipping Zip Codes 55375 Ship Freight Class 400 Liftgate Option No