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
10.0 Gallons	Ace Roto-Mold 10 Gallon Plastic Vertical Liquid Storage Tank \| VT0010-12	VT0010-12	12	12	25	Regular price $130.09 CAD Sale price $130.09 CAD Regular price Unit price per
12.0 Gallons	Norwesco 12 Gallons Containment Basin \| 43718	43718	30.5	30.5	6	Regular price $68.66 CAD Sale price $68.66 CAD Regular price Unit price per
18.0 Gallons	Century Plastics 18 Gallon Open Top Vertical Tank with Lid \| OT-15-L	OT-15-L	14.25	14.25	22	Regular price $277.73 CAD Sale price $277.73 CAD Regular price Unit price per
22.0 Gallons	Norwesco 22 Gallon Plastic Vertical Liquid Storage Tank \| 43608	43608	20	20	20	Regular price $213.30 CAD Sale price $213.30 CAD Regular price Unit price per
25.0 Gallons	Norwesco 25 Gallons Containment Basin \| 43490	43490	50	28	5	Regular price $67.87 CAD Sale price $67.87 CAD Regular price Unit price per
25.0 Gallons	Norwesco 25 Gallon Plastic Vertical Liquid Storage Tank \| 41867	41867	18	18	29	Regular price $206.75 CAD Sale price $206.75 CAD Regular price Unit price per
36.0 Gallons	Century Plastics 36 Gallon Open Top Vertical Tank with Lid \| OT-30-L	OT-30-L	20	20	30	Regular price $286.24 CAD Sale price $286.24 CAD Regular price Unit price per
50.0 Gallons	Norwesco 50 Gallon Plastic Vertical Liquid Storage Tank \| 41865	41865	18	18	53	Regular price $320.05 CAD Sale price $320.05 CAD Regular price Unit price per
55.0 Gallons	Ace Roto-Mold 55 Gallon Plastic Vertical Batch Storage Tank \| VT0055-23	VT0055-23	23	23	38	Regular price $280.81 CAD Sale price $280.81 CAD Regular price Unit price per
55.0 Gallons	Ace Roto-Mold 55 Gallon Open Top Vertical Tank \| OP0055-23	OP0055-23	23	23	36	Regular price $341.48 CAD Sale price $341.48 CAD Regular price Unit price per
60.0 Gallons	Century Plastics 60 Gallon Open Top Vertical Tank with Lid \| OT-50-L	OT-50-L	24	24	40	Regular price $310.13 CAD Sale price $310.13 CAD Regular price Unit price per
72.0 Gallons	Norwesco 72 Gallons Containment Basin \| 43576	43576	64	42	8	Regular price $196.59 CAD Sale price $196.59 CAD Regular price Unit price per
65.0 Gallons	Norwesco 65 Gallon Plastic Vertical Liquid Storage Tank \| 45192	45192	23	23	43	Regular price $410.73 CAD Sale price $410.73 CAD Regular price Unit price per
75.0 Gallons	Ace Roto-Mold 75 Gallon Plastic Vertical Liquid Storage Tank \| VT0075-23	VT0075-23	23	23	50	Regular price $313.45 CAD Sale price $313.45 CAD Regular price Unit price per
75.0 Gallons	Norwesco 75 Gallon Plastic Vertical Liquid Storage Tank \| 41863	41863	23	23	49	Regular price $443.22 CAD Sale price $443.22 CAD Regular price Unit price per
100.0 Gallons	Norwesco 100 Gallon Plastic Vertical Liquid Storage Tank \| 41861	41861	28	28	43	Regular price $556.22 CAD Sale price $556.22 CAD Regular price Unit price per
100.0 Gallons	Ace Roto-Mold 100 Gallon Plastic Vertical Liquid Storage Tank \| VT0100-28	VT0100-28	28	28	45	Regular price $412.29 CAD Sale price $412.29 CAD Regular price Unit price per
100.0 Gallons	Century Plastics 100 Gallon Open Top Vertical Tank with Lid \| OT-85-L	OT-85-L	30	30	49	Regular price $382.60 CAD Sale price $382.60 CAD Regular price Unit price per
100.0 Gallons	Ace Roto-Mold 100 Gallon Plastic Open Top Batch Storage Tank \| OP0100-23	OP0100-23	23	23	62	Regular price $456.63 CAD Sale price $456.63 CAD Regular price Unit price per
100.0 Gallons	Ace Roto-Mold 100 Gallon Plastic Vertical Batch Storage Tank \| VT0100-23	VT0100-23	28	28	45	Regular price $432.58 CAD Sale price $432.58 CAD Regular price Unit price per
105.0 Gallons	Ace Roto-Mold 105 Gallon Plastic Vertical Liquid Storage Tank \| VT0105-23	VT0105-23	23	23	65	Regular price $423.53 CAD Sale price $423.53 CAD Regular price Unit price per
105.0 Gallons	Norwesco 105 Gallon Plastic Vertical Liquid Storage Tank \| 40803	40803	23	23	63	Regular price $585.24 CAD Sale price $585.24 CAD Regular price Unit price per
120.0 Gallons	Century Plastics 120 Gallon Open Top Vertical Tank with Lid \| OT-100-L	OT-100-L	33.5	33.5	44.5	Regular price $432.73 CAD Sale price $432.73 CAD Regular price Unit price per
130.0 Gallons	Ace Roto-Mold 130 Gallon Plastic Vertical Liquid Storage Tank \| VT0130-32	VT0130-32	32	32	46	Regular price $423.53 CAD Sale price $423.53 CAD Regular price Unit price per
135.0 Gallons	Ace Roto-Mold 135 Gallon Plastic Vertical Liquid Storage Tank \| VT0135-28	VT0135-28	28	28	59	Regular price $492.34 CAD Sale price $492.34 CAD Regular price Unit price per
145.0 Gallons	Ace Roto-Mold 145 Gallon Open Top Vertical Tank \| OP0145-36	OP0145-36	36	36	39	Regular price $633.48 CAD Sale price $633.48 CAD Regular price Unit price per
150.0 Gallons	Norwesco 150 Gallons Containment Basin \| 42015	42015	61	61	16	Regular price $239.54 CAD Sale price $239.54 CAD Regular price Unit price per
150.0 Gallons	Norwesco 150 Gallon Plastic Vertical Liquid Storage Tank \| 41859	41859	30	30	56	Regular price $737.53 CAD Sale price $737.53 CAD Regular price Unit price per
160.0 Gallons	Ace Roto-Mold 160 Gallon Plastic Vertical Liquid Storage Tank \| VT0160-28	VT0160-28	28	28	68	Regular price $593.35 CAD Sale price $593.35 CAD Regular price Unit price per
165.0 Gallons	Norwesco 165 Gallon Plastic Vertical Liquid Storage Tank \| 40281	40281	31	31	56	Regular price $739.13 CAD Sale price $739.13 CAD Regular price Unit price per
175.0 Gallons	Ace Roto-Mold 175 Gallon Plastic Vertical Liquid Storage Tank \| VT0175-31	VT0175-31	31	31	61	Regular price $552.97 CAD Sale price $552.97 CAD Regular price Unit price per
180.0 Gallons	Ace Roto-Mold 180 Gallon Plastic Vertical Liquid Storage Tank \| VT0180-40	VT0180-40	40	40	45	Regular price $547.11 CAD Sale price $547.11 CAD Regular price Unit price per