Plastic Septic & Sewage Tanks for Reliable Waste Management

Collection: Septic & Sewage Tanks

Plastic Septic Tanks from the biggest brands: Norwesco, Den Hartog, Equinox, and GRAF.

Shop our lineup of residential & commercial plastic septic tanks and commercial Fiberglass Septic Tanks.

Click below to view each style of tank, their capacities, part numbers, drawings, sizing, weight, and accessories. Many of these tanks are multi-purpose, also being able to be used for simple liquid holding and pump chambers / lift stations.

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Picture of three green Plastic Septic Tanks next to each other.

Low Profile Tanks
BARR Plastics offers a range of low profile tanks perfect for space-saving...

Low Profile Tanks
Pump Chambers & Lift Stations
Find sump & pump chambers and lift stations to transfer liquids from...

Pump Chambers & Lift Stations
Commercial Wastewater Tanks

Commercial Wastewater Tanks
Septic & Sewage Holding Tanks
Shop our wide variety of septic holding tanks. Mainly for pump-out applications,...

Septic & Sewage Holding Tanks

Capacity (USG)	Name	SKU	Length (in)	Width (in)	Height (in)	Price
1350.0 Gallons	Ace Roto-Mold 1350 Gallon Open Top Vertical Tank \| OP1350-86	OP1350-86	86	86	62	Regular price $2,180.08 CAD Sale price $2,180.08 CAD Regular price Unit price per
1500.0 Gallons	Norwesco 1500 Gallon Low Profile Plastic Two Compartment Septic Tank \| 43504	43504	157	69	51	Regular price $4,311.62 CAD Sale price $4,311.62 CAD Regular price Unit price per
1500.0 Gallons	Norwesco 1500 Gallon Plastic Vertical Liquid Storage Tank \| 40146	40146	64	64	116	Regular price $4,413.73 CAD Sale price $4,413.73 CAD Regular price Unit price per
1500.0 Gallons	Norwesco 1500 Gallon Plastic Vertical Liquid Storage Tank \| 41223	41223	87	87	65.5	Regular price $1,935.96 CAD Sale price $1,935.96 CAD Regular price Unit price per
1500.0 Gallons	Norwesco 1500 Gallon Plastic Vertical Liquid Storage Tank \| 41221	41221	87	87	65.5	Regular price $1,741.36 CAD Sale price $1,741.36 CAD Regular price Unit price per
1500.0 Gallons	Norwesco 1500 Gallon Plastic Vertical Liquid Storage Tank \| 40144	40144	64	64	116	Regular price $3,922.36 CAD Sale price $3,922.36 CAD Regular price Unit price per
1500.0 Gallons	Ace Roto-Mold 1500 Gallon Open Top Vertical Tank \| OP1500-86	OP1500-86	86	86	68	Regular price $2,414.58 CAD Sale price $2,414.58 CAD Regular price Unit price per
1700.0 Gallons	Ace Roto-Mold 1700 Gallon Open Top Vertical Tank \| OP1700-90	OP1700-90	91	91	66	Regular price $2,983.66 CAD Sale price $2,983.66 CAD Regular price Unit price per
2200.0 Gallons	Ace Roto-Mold 2200 Gallon Plastic Open Top Batch Storage Tank \| OP2200-90	OP2200-90	91	91	85	Regular price $3,597.93 CAD Sale price $3,597.93 CAD Regular price Unit price per
2700.0 Gallons	Ace Roto-Mold 2700 Gallon Plastic Open Top Batch Storage Tank \| OP2700-90	OP2700-90	90	90	103	Regular price $4,555.45 CAD Sale price $4,555.45 CAD Regular price Unit price per
3300.0 Gallons	Ace Roto-Mold 3300 Gallon Plastic Open Top Batch Storage Tank \| OP3300-102	OP3300-102	102	102	105	Regular price $5,287.83 CAD Sale price $5,287.83 CAD Regular price Unit price per
1550.0 Gallons	Norwesco 1550 Gallon Plastic Vertical Liquid Storage Tank \| 40235	40235	87	87	67	Regular price $2,602.74 CAD Sale price $2,602.74 CAD Regular price Unit price per
1550.0 Gallons	Norwesco 1550 Gallon Plastic Vertical Water Storage Tank \| 40183	40183	87	87	66	Regular price $1,254.38 CAD Sale price $1,254.38 CAD Regular price Unit price per
1550.0 Gallons	Norwesco 1550 Gallon Plastic Vertical Liquid Storage Tank \| 40236	40236	87	87	63	Regular price $2,940.25 CAD Sale price $2,940.25 CAD Regular price Unit price per
1550.0 Gallons	Norwesco 1550 Gallon Plastic Vertical Water Storage Tank \| 44533	44533	87	87	66	Regular price $1,417.13 CAD Sale price $1,417.13 CAD Regular price Unit price per
1700.0 Gallons	GRAF 1700 Gallon Carat S Underground Extension Tank \| 372014	372014	94	86	83	Regular price $3,011.83 CAD Sale price $3,011.83 CAD Regular price ~~$0.00 CAD~~ Unit price per
1700.0 Gallons	Norwesco 1700 Gallon Plastic Vertical Liquid Storage Tank \| 40012	40012	87	87	74	Regular price $3,839.58 CAD Sale price $3,839.58 CAD Regular price Unit price per
1700.0 Gallons	Norwesco 1700 Gallon Plastic Vertical Liquid Storage Tank \| 40010	40010	87	87	74	Regular price $3,459.27 CAD Sale price $3,459.27 CAD Regular price Unit price per
1700.0 Gallons	GRAF 1700 Gallon Carat S Underground Tank 6500 L with Sealing Set \| 372027	372027	94	86	83	Regular price $3,006.05 CAD Sale price $3,006.05 CAD Regular price Unit price per
1860.0 Gallons	Norwesco 1860 Gallon Plastic Vertical Liquid Storage Tank \| 44224	44224	90	90	78	Regular price $2,291.80 CAD Sale price $2,291.80 CAD Regular price Unit price per
1980.0 Gallons	GRAF 1980 Gallon Platin Flat Tank 7500L \| 390005	390005	142	89	63	Regular price $11,858.94 CAD Sale price $11,858.94 CAD Regular price Unit price per
2000.0 Gallons	Norwesco 2000 Gallon Plastic Vertical Liquid Storage Tank \| 47109	47109	64	64	152	Regular price $6,351.91 CAD Sale price $6,351.91 CAD Regular price Unit price per
2040.0 Gallons	Norwesco 2040 Gallon Plastic Vertical Liquid Storage Tank \| 41215	41215	95	95	75	Regular price $2,389.07 CAD Sale price $2,389.07 CAD Regular price Unit price per
2100.0 Gallons	Norwesco 2100 Gallon Plastic Vertical Liquid Storage Tank \| 41931	41931	87	87	89	Regular price $2,506.99 CAD Sale price $2,506.99 CAD Regular price Unit price per
2100.0 Gallons	Norwesco 2100 Gallon Plastic Vertical Liquid Storage Tank \| 40178	40178	87	87	89	Regular price $4,215.39 CAD Sale price $4,215.39 CAD Regular price Unit price per
2100.0 Gallons	Norwesco 2100 Gallon Plastic Vertical Water Storage Tank \| 40182	40182	95	95	89	Regular price $2,308.21 CAD Sale price $2,308.21 CAD Regular price Unit price per
2100.0 Gallons	Norwesco 2100 Gallon Plastic Vertical Liquid Storage Tank \| 40241	40241	87	87	89	Regular price $4,711.71 CAD Sale price $4,711.71 CAD Regular price Unit price per
2500.0 Gallons	BARR Plastics 2500 Gallon Vertical Water Storage Tank \| 42040	42040	102	102	79	Regular price $3,550.86 CAD Sale price $3,550.86 CAD Regular price Unit price per
2500.0 Gallons	Norwesco 2500 Gallon Plastic Vertical Liquid Storage Tank \| 41258	41258	95	95	89	Regular price $2,898.77 CAD Sale price $2,898.77 CAD Regular price Unit price per
2500.0 Gallons	Norwesco 2500 Gallon Plastic Vertical Liquid Storage Tank \| 40051	40051	96	96	91	Regular price $4,652.08 CAD Sale price $4,652.08 CAD Regular price Unit price per
2500.0 Gallons	Norwesco 2500 Gallon Vertical Water Storage Tank \| 44133	44133	102	102	79	Regular price $3,550.86 CAD Sale price $3,550.86 CAD Regular price Unit price per
2500.0 Gallons	Norwesco 2500 Gallon Plastic Vertical Liquid Storage Tank \| 40052	40052	95	95	91	Regular price $5,286.14 CAD Sale price $5,286.14 CAD Regular price Unit price per