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10000 Gallon Norwesco Septic Tank

10000 Gallon Septic Tank
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Quick Summary
Part# MPN: 45686 / Store ID: X7845858
Dimensions 356" Length x 101" Width x 107" Height
Liquid Access 2 Manways / Lids
Weight / Ship Class 2000 lbs. / Ship Class 400
Ships From MN
Drawing Norwesco 45686 Drawing
Features two 24" manholes for ease of access
Complies with FDA standards 21 CFR 177.1520 (1) 3.1 and 3.2
Integral columns provide excellent structural strength
Designed to accept up to 4" plumbing connections
Multi-use option for potable, non-potable, & septic applications
Tank does not come with plumbing installed.
This tank manufacturer requires the questionnaire form filled out and sent in prior to purchase acceptance. Please complete the Questionnaire Form below.
Municipal and County code may vary from your state approval. Please make sure you consult with your local sanitation department or plumber on requirements.

Regular Price: $31,623.99

Special Price $22,588.99

29% Off MSRP Guaranteed for 32 hours only
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Special Price $22,588.99

Tank does not come with plumbing installed.


Norwesco 10,000 Gallon Septic Tank, part# 45686 is a 2 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 10,000 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.

The 10,000 gallon septic tank Installation requires a 25% internal backfill to equalize the pressure between the outside and the inside of the tank.

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.
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Size Comparison

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Additional Information

Store ID X7845858
Manufacturer Info
Product Part # 45686
Manufacturer Norwesco
Manufacturer Warranty 3 Year Warranty
Technical Drawing Norwesco 45686 Drawing
Brochure Norwesco 45686 Product Data Sheet
Documents Norwesco 45686 Questionnaire
Size Info
Capacity (Gallons) 10000
Dimensions 356" Length x 101" Width x 107" Height
Weight (lbs) 2000
Liquid Accessibility
Liquid Access 2 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
Backfill 25% Backfill Required
Preplumbed No
Compartments 1
ANSI / NSF 61 Approved Resin Yes
NSF Sticker Availability Minnesota, Texas
Shipping Info
Shipping Locations Minnesota
Shipping Zip Codes 55375
Ship Freight Class 400
Liftgate Option No
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