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
195.0 Gallons	Norwesco 195 Gallon Plastic Vertical Liquid Storage Tank \| 41135	41135	29	29	71	Regular price $621.16 CAD Sale price $621.16 CAD Regular price Unit price per
200.0 Gallons	Ace Roto-Mold 200 Gallon Plastic Vertical Batch Storage Tank \| VT0200-36	VT0200-36	36	36	53	Regular price $547.00 CAD Sale price $547.00 CAD Regular price Unit price per
200.0 Gallons	Ace Roto-Mold 200 Gallon Open Top Vertical Tank \| OP0200-36	OP0200-36	36	36	51	Regular price $604.68 CAD Sale price $604.68 CAD Regular price Unit price per
240.0 Gallons	Ace Roto-Mold 240 Gallon Open Top Vertical Tank \| OT200	OT200	44	44	46	Regular price $661.78 CAD Sale price $661.78 CAD Regular price Unit price per
200.0 Gallons	Norwesco 200 Gallon Spherical Pump Tank \| 44950	44950	47	47	56	Regular price $960.23 CAD Sale price $960.23 CAD Regular price Unit price per
200.0 Gallons	Norwesco 200 Gallon Plastic Vertical Liquid Storage Tank \| 41856	41856	30	30	72	Regular price $856.47 CAD Sale price $856.47 CAD Regular price Unit price per
210.0 Gallons	Ace Roto-Mold 210 Gallon Plastic Vertical Liquid Storage Tank \| VT0210-40	VT0210-40	40	40	49	Regular price $600.23 CAD Sale price $600.23 CAD Regular price Unit price per
210.0 Gallons	Norwesco 210 Gallon Plastic Vertical Liquid Storage Tank \| 47401	47401	32	32	67	Regular price $873.16 CAD Sale price $873.16 CAD Regular price Unit price per
210.0 Gallons	Ace Roto-Mold 210 Gallon Open Top Vertical Tank \| OP0210-40	OP0210-40	40	40	42	Regular price $373.30 CAD Sale price $373.30 CAD Regular price ~~$631.19 CAD~~ Unit price per
225.0 Gallons	Ace Roto-Mold 225 Gallon Plastic Vertical Liquid Storage Tank \| VT0225-31	VT0225-31	31	31	76	Regular price $718.24 CAD Sale price $718.24 CAD Regular price Unit price per
250.0 Gallons	Ace Roto-Mold 250 Gallon Plastic Vertical Batch Storage Tank \| VT0250-36	VT0250-36	36	36	62	Regular price $739.27 CAD Sale price $739.27 CAD Regular price Unit price per
250.0 Gallons	Norwesco 250 Gallon Plastic Vertical Liquid Storage Tank \| 43201	43201	30	30	91	Regular price $695.46 CAD Sale price $695.46 CAD Regular price Unit price per
250.0 Gallons	Norwesco 250 Gallon Plastic Vertical Liquid Storage Tank \| 41854	41854	30	30	89	Regular price $1,047.11 CAD Sale price $1,047.11 CAD Regular price Unit price per
250.0 Gallons	Norwesco 250 Gallons Containment Basin \| 42368	42368	92	68	11	Regular price $579.26 CAD Sale price $579.26 CAD Regular price Unit price per
250.0 Gallons	Ace Roto-Mold 250 Gallon Open Top Vertical Tank \| OP0250-36	OP0250-36	36	36	61	Regular price $790.65 CAD Sale price $790.65 CAD Regular price Unit price per
265.0 Gallons	Ace Roto-Mold 265 Gallon Plastic Vertical Liquid Storage Tank \| VT0265-31	VT0265-31	31	31	88	Regular price $805.74 CAD Sale price $805.74 CAD Regular price Unit price per
295.0 Gallons	Ace Roto-Mold 295 Gallon Plastic Vertical Liquid Storage Tank \| VT0295-42	VT0295-42	42	42	55	Regular price $822.57 CAD Sale price $822.57 CAD Regular price Unit price per
300.0 Gallons	Norwesco 300 Gallon Plastic Vertical Liquid Storage Tank \| 40213	40213	35	35	79	Regular price $1,163.32 CAD Sale price $1,163.32 CAD Regular price Unit price per
300.0 Gallons	Norwesco 300 Gallon Spherical Pump Tank (with Shoulders) \| 41319	41319	54	54	54	Regular price $1,301.85 CAD Sale price $1,301.85 CAD Regular price Unit price per
300.0 Gallons	Ace Roto-Mold 300 Gallon Plastic Vertical Liquid Storage Tank \| VT0300-35	VT0300-35	35	35	81	Regular price $895.26 CAD Sale price $895.26 CAD Regular price Unit price per
305.0 Gallons	Norwesco 305 Gallon Plastic Vertical Liquid Storage Tank \| 40303	40303	46	46	50	Regular price $1,046.94 CAD Sale price $1,046.94 CAD Regular price Unit price per
305.0 Gallons	Norwesco 305 Gallon Plastic Vertical Liquid Storage Tank \| 40302	40302	46	46	50	Regular price $1,046.94 CAD Sale price $1,046.94 CAD Regular price Unit price per
325.0 Gallons	Ace Roto-Mold 325 Gallon Plastic Vertical Liquid Storage Tank \| VT0325-36	VT0325-36	36	36	81	Regular price $882.44 CAD Sale price $882.44 CAD Regular price Unit price per
325.0 Gallons	Ace Roto-Mold 325 Gallon Open Top Vertical Tank \| OP0325-36	OP0325-36	36	36	80	Regular price $932.58 CAD Sale price $932.58 CAD Regular price Unit price per
360.0 Gallons	Ace Roto-Mold 360 Gallon Open Top Vertical Tank \| OP0360-48	OP0360-48	48	48	48	Regular price $1,007.90 CAD Sale price $1,007.90 CAD Regular price Unit price per
380.0 Gallons	Norwesco 380 Gallon Vertical Storage Tank \| 41057	41057	35	35	99	Regular price $1,172.72 CAD Sale price $1,172.72 CAD Regular price Unit price per
400.0 Gallons	GRAF 400 Gallon Platin Flat Tank 1500L \| 390000	390000	83	50	27	Regular price $1,751.63 CAD Sale price $1,751.63 CAD Regular price Unit price per
420.0 Gallons	Ace Roto-Mold 420 Gallon Plastic Vertical Liquid Storage Tank \| VT0420-42	VT0420-42	42	42	75	Regular price $1,172.37 CAD Sale price $1,172.37 CAD Regular price Unit price per
425.0 Gallons	Norwesco 425 Gallons Containment Basin \| 42013	42013	98	77	17.5	Regular price $544.60 CAD Sale price $544.60 CAD Regular price Unit price per
500.0 Gallons	Ace Roto-Mold 500 Gallon Plastic Vertical Liquid Storage Tank \| VT0500-46	VT0500-46	46	46	77	Regular price $1,195.90 CAD Sale price $1,195.90 CAD Regular price Unit price per
500.0 Gallons	Norwesco 500 Gallon Plastic Vertical Liquid Storage Tank \| 40148	40148	48	48	73	Regular price $1,430.73 CAD Sale price $1,430.73 CAD Regular price Unit price per
500.0 Gallons	Norwesco 500 Gallon Plastic One Compartment Septic Tank (Non-Plumbed) \| 41320	41320	101	51	42	Regular price $1,953.91 CAD Sale price $1,953.91 CAD Regular price Unit price per