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Norwesco
SKU: N-41774
Norwesco 1500 Gallon Two Compartment Septic Tank with Two Manholes - Approved in Canada - IAPMO Certified
MSRP: $3,551.00$3,316.57 -
Norwesco
SKU: N-43512
Norwesco 1500 Gallon Two Compartment Septic Tank with Loose Plumbing and Low Profile Design - IAPMO Certified
$3,398.99 -
Norwesco
SKU: N-41760
Norwesco 1500 Gallon Plastic Two Compartment Septic Tank - IAPMO Certified
$3,398.99 -
Norwesco
SKU: N-43547
Norwesco 1500 Gallon Plastic Two Compartment Septic Tank with Loose Plumbing and Low Profile Design - IAPMO Certified
$3,398.99 -
Norwesco
SKU: N-43502
Norwesco 1500 Gallon Plastic Preplumbed Two Compartment Septic Tank with Low Profile Design
$3,398.99 -
Norwesco
SKU: N-43543
Norwesco 1500 Gallon Plastic Two Compartment Septic Tank with Loose Plumbing and Low Profile Design- IAPMO Certified
$3,398.99 -
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Norwesco
SKU: N-44469
Norwesco 1500 Gallon Plastic Multi-Use Underground Tanks with Gaskets, Tees, and 1 Manhole Cover
$3,548.99 -
Norwesco
SKU: N-41772
Norwesco 1500 Gallon Plastic Multi-Use Underground Liquid Storage Tank
$3,798.99 -
Norwesco
SKU: N-41822
Norwesco 1500 Gallon Plastic Multi-Use Underground Liquid Storage Tank
$3,798.99 -
Norwesco
SKU: N-41771
Norwesco 1500 Gallon Plastic Multi-Use Underground Liquid Storage Tank - IAPMO Approved
$3,798.99 -
Plastic Septic Tanks
Plastic Septic Tanks — Comprehensive Catalog
The Plastic Septic Tanks catalog at OneSource Plastics includes every active manufacturer SKU across Norwesco, Snyder Industries, Chem-Tainer, Enduraplas, and Bushman — rotomolded polyethylene tanks. Certifications such as ASTM D1998 construction and FDA 21 CFR 177.1520 food-contact resin compliance vary by model and manufacturer, so check each product's Specifications for what applies to that tank. Use the sort and filter controls below to narrow by capacity, brand, or dimensions.
Applications
- Residential and small-commercial septic systems (single- and dual-compartment)
- Low-profile installation under driveways or high water tables (10"-18" cover)
- Holding-tank applications where municipal sewer is unavailable
- Aerobic treatment systems (ATU) and pump chambers
Compliance & Standards
All polyethylene tanks in this category are rotomolded from FDA 21 CFR 177.1520 compliant resin and manufactured to ASTM D1998 specification for upright polyethylene storage. UV stabilizers are co-extruded into the resin for outdoor installation. Maximum operating temperature 120°F for HDPE; higher for XLPE (cross-linked polyethylene). NSF 61 certified models available on request for potable drinking water applications — call to specify.
Freight & Delivery
Tanks ship LTL motor freight from the closest stocking warehouse to your delivery ZIP. Typical transit 5-10 business days. Liftgate available at delivery (per-shipment fee). Always inspect at delivery and note any damage on the bill of lading before signing — that is the LTL carrier claim trigger. Bulk-order consolidation reduces per-tank freight 25-40%. Same-business-day quotes: call 866-418-1777 with MPN, quantity, and delivery ZIP.
Sizing & Selection
Pick capacity first, then verify dimensions against your installation footprint. Most rotomolded tanks are built to OEM standard dimensions ± standard rotational-molding tolerance of ±2-3%. Vertical tanks need flat-pad foundation; horizontal/leg tanks need stand or cradle (check listing — some are sold with integrated stand, others require separate stand or band purchase). Application engineering: call 866-418-1777 for sizing, layout, and accessory recommendations.