Septic & Sewage Holding Tanks

Shop our wide variety of septic holding tanks. Mainly for pump-out applications, we carry a wide variety of sewage holding tanks such as: Aboveground low-profile holding tanks, belowground low-profile holding tanks, commercial fiberglass wastewater tanks, heavy-duty low-profile and standard septic holding tanks, CSA approved holding tanks and spherical holding tanks. Options range from 500 USG to over 40,000 USG.

Click on the photos below to learn more about each individual product, including part numbers, drawings, sizing, weight, literature, guides and more!

Customers small and large can rely on BARR for an one-stop-shop experience regarding tanks, fittings, specifications, accessories, modifications, and excellent customer service.

Not sure what you need? Call us or fill out this form to consult an expert.

Septic & Sewage Holding Tanks

Matt

Contractor & Partner Pricing

Contractors: Benefit from our individualized pricing. Request a quote through our website or contact your representative.

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Img Capacity (USG) Name SKU Length (in) Width (in) Height (in) Price
50 Gallon Low Profile Rectangular Tank | LP0050-RT 50.0 Gallons 50 Gallon Low Profile Rectangular Tank | LP0050-RT Ace Roto-Mold 50 Gallon Low Profile Rectangular Tank | LP0050-RT LP0050-RT 24 43 15
$494.51 CAD
$494.51 CAD
68 Gallon Low Profile Rectangular Tank | LP0068-RT 68.0 Gallons 68 Gallon Low Profile Rectangular Tank | LP0068-RT Ace Roto-Mold 68 Gallon Low Profile Rectangular Tank | LP0068-RT LP0068-RT 35 48 19
$425.34 CAD
$425.34 CAD
200 Gallon Spherical Pump Tank | 44950 200.0 Gallons 200 Gallon Spherical Pump Tank | 44950 Norwesco 200 Gallon Spherical Pump Tank | 44950 44950 47 47 56
$960.23 CAD
$960.23 CAD
200 Gallon Low Profile Rectangular Tank | LP0200-RT 200.0 Gallons 200 Gallon Low Profile Rectangular Tank | LP0200-RT Ace Roto-Mold 200 Gallon Low Profile Rectangular Tank | LP0200-RT LP0200-RT 48 60 19
$846.00 CAD
$846.00 CAD
300 Gallon Low Profile Holding Tank | LP0300-HT 300.0 Gallons 300 Gallon Low Profile Holding Tank | LP0300-HT Ace Roto-Mold 300 Gallon Low Profile Holding Tank | LP0300-HT LP0300-HT 95 56 16
$1,189.50 CAD
$1,189.50 CAD
300 Gallon Low Profile Rectangular Tank | LP0300-RT 300.0 Gallons 300 Gallon Low Profile Rectangular Tank | LP0300-RT Ace Roto-Mold 300 Gallon Low Profile Rectangular Tank | LP0300-RT LP0300-RT 48 80 21
$1,315.83 CAD
$1,315.83 CAD
300 Gallon Spherical Pump Tank (PLUMBED) | 41319-PL 300.0 Gallons 300 Gallon Spherical Pump Tank (PLUMBED) | 41319-PL Norwesco 300 Gallon Spherical Pump Tank (PLUMBED) | 41319-PL 41319-PL 54 54 54
$1,500.25 CAD
$1,500.25 CAD
300 Gallon Low Profile Tank | 45317 300.0 Gallons 300 Gallon Low Profile Tank | 45317 Norwesco 300 Gallon Low Profile Tank | 45317 45317 95 56 16
$932.26 CAD
$932.26 CAD
300 Gallon Underground Spherical Pump Septic Pump Tank (BLK) | 44946 300.0 Gallons 300 Gallon Underground Spherical Pump Septic Pump Tank (BLK) | 44946 Norwesco 300 Gallon Underground Spherical Pump Septic Pump Tank (BLK) | 44946 44946 54 54 51
$1,393.95 CAD
$1,393.95 CAD
300 Gallon Spherical Pump Tank (with Shoulders) | 41319 300.0 Gallons 300 Gallon Spherical Pump Tank (with Shoulders) | 41319 Norwesco 300 Gallon Spherical Pump Tank (with Shoulders) | 41319 41319 54 54 54
$1,301.85 CAD
$1,301.85 CAD
365 Gallon Low-Profile Water Tank | E305-LP 365.0 Gallons 365 Gallon Low-Profile Water Tank | E305-LP Equinox 365 Gallon Low-Profile Water Tank | E305-LP E305-LP 73 59 25
$1,613.53 CAD
$1,613.53 CAD
400 Gallon Platin Flat Tank 1500L | 390000 400.0 Gallons 400 Gallon Platin Flat Tank 1500L | 390000 GRAF 400 Gallon Platin Flat Tank 1500L | 390000 390000 83 50 27
$1,751.63 CAD
$1,751.63 CAD
500 Gallon Spherical Pump Tank (PLUMBED) | 40785-PL 500.0 Gallons 500 Gallon Spherical Pump Tank (PLUMBED) | 40785-PL Norwesco 500 Gallon Spherical Pump Tank (PLUMBED) | 40785-PL 40785-PL 63 63 64
$1,977.00 CAD
$1,977.00 CAD
500 Gallon Spherical Pump Tank (with Shoulders) | 40785 500.0 Gallons 500 Gallon Spherical Pump Tank (with Shoulders) | 40785 Norwesco 500 Gallon Spherical Pump Tank (with Shoulders) | 40785 40785 64 64 67
$1,705.43 CAD
$1,705.43 CAD
500 Gallon Plastic One Compartment Septic Tank (Plumbed) | 41320-PL 500.0 Gallons 500 Gallon Plastic One Compartment Septic Tank (Plumbed) | 41320-PL Norwesco 500 Gallon Plastic One Compartment Septic Tank (Plumbed) | 41320-PL 41320-PL 101 51 47
$2,170.00 CAD
$2,170.00 CAD
500 Gallon Plastic One Compartment Septic Tank (Non-Plumbed) | 41320 500.0 Gallons 500 Gallon Plastic One Compartment Septic Tank (Non-Plumbed) | 41320 Norwesco 500 Gallon Plastic One Compartment Septic Tank (Non-Plumbed) | 41320 41320 101 51 42
$1,953.91 CAD
$1,953.91 CAD
600 Gallon Low Profile Water Tank | G500-LP 600.0 Gallons 600 Gallon Low Profile Water Tank | G500-LP Equinox 600 Gallon Low Profile Water Tank | G500-LP G500-LP 88 80 23
$2,260.61 CAD
$2,260.61 CAD
600 Gallon Low Profile Tank | 43149 600.0 Gallons 600 Gallon Low Profile Tank | 43149 Norwesco 600 Gallon Low Profile Tank | 43149 43149 72 96 29
$1,559.99 CAD
$1,559.99 CAD
Carat S Underground Tank 2700L (700 USG) with Sealing Set | 372024 700.0 Gallons Carat S Underground Tank 2700L (700 USG) with Sealing Set | 372024 GRAF Carat S Underground Tank 2700L (700 USG) with Sealing Set | 372024 372024 82 62 80
$1,686.45 CAD
$1,686.45 CAD
790 Gallon Platin Flat Tank 3000L | 390001 790.0 Gallons 790 Gallon Platin Flat Tank 3000L | 390001 GRAF 790 Gallon Platin Flat Tank 3000L | 390001 390001 96 82 29
$3,511.11 CAD
$3,511.11 CAD
1000 Gallon Low Profile Plastic Two Compartment Septic Tank | 43517 1000.0 Gallons 1000 Gallon Low Profile Plastic Two Compartment Septic Tank | 43517 Norwesco 1000 Gallon Low Profile Plastic Two Compartment Septic Tank | 43517 43517 127 60 51
$2,905.79 CAD
$2,905.79 CAD
1000 Gallon One Compartment Septic Tank with Loose Plumbing and Low Profile Design - IAPMO Certified | 42405 1000.0 Gallons 1000 Gallon One Compartment Septic Tank with Loose Plumbing and Low Profile Design - IAPMO Certified | 42405 Norwesco 1000 Gallon One Compartment Septic Tank with Loose Plumbing and Low Profile Design - IAPMO Certified | 42405 42405 127 60 51
$2,734.68 CAD
$2,734.68 CAD
Carat S Underground Tank 3750L (1000 USG) with Sealing Set | 372025 1000.0 Gallons Carat S Underground Tank 3750L (1000 USG) with Sealing Set | 372025 GRAF Carat S Underground Tank 3750L (1000 USG) with Sealing Set | 372025 372025 85 65 85
$1,868.18 CAD
$1,868.18 CAD
1250 Gallon Low Profile Water Tank | 42890 1250.0 Gallons 1250 Gallon Low Profile Water Tank | 42890 Norwesco 1250 Gallon Low Profile Water Tank | 42890 42890 131 84 36
$2,734.25 CAD
$2,734.25 CAD
1250 Gallon Plastic Two Compartment Septic Tank | 43503 1250.0 Gallons 1250 Gallon Plastic Two Compartment Septic Tank | 43503 Norwesco 1250 Gallon Plastic Two Compartment Septic Tank | 43503 43503 157 60 51
$3,667.33 CAD
$3,667.33 CAD
Carat S Underground Tank 4800L (1250 USG) with Sealing Set | 372026 1250.0 Gallons Carat S Underground Tank 4800L (1250 USG) with Sealing Set | 372026 GRAF Carat S Underground Tank 4800L (1250 USG) with Sealing Set | 372026 372026 90 78 72
$2,889.47 CAD
$2,889.47 CAD
1320 Gallon Platin Flat Tank 5000L | 390002 1320.0 Gallons 1320 Gallon Platin Flat Tank 5000L | 390002 GRAF 1320 Gallon Platin Flat Tank 5000L | 390002 390002 114 91 50
$4,900.56 CAD
$4,900.56 CAD
1500 Gallon Low Profile Plastic Two Compartment Septic Tank | 43504 1500.0 Gallons 1500 Gallon Low Profile Plastic Two Compartment Septic Tank | 43504 Norwesco 1500 Gallon Low Profile Plastic Two Compartment Septic Tank | 43504 43504 157 69 51
$4,311.62 CAD
$4,311.62 CAD
1600 Gallon Low Profile Water Tank | 42891 1600.0 Gallons 1600 Gallon Low Profile Water Tank | 42891 Norwesco 1600 Gallon Low Profile Water Tank | 42891 42891 84 131 42
$3,365.16 CAD
$3,365.16 CAD
1650 Gallon Elliptical Loaf Tank | 43157 1650.0 Gallons 1650 Gallon Elliptical Loaf Tank | 43157 Norwesco 1650 Gallon Elliptical Loaf Tank | 43157 43157 126 80 53
$3,252.83 CAD
$3,252.83 CAD
1700 Gallon Carat S Underground Tank 6500 L with Sealing Set | 372027 1700.0 Gallons 1700 Gallon Carat S Underground Tank 6500 L with Sealing Set | 372027 GRAF 1700 Gallon Carat S Underground Tank 6500 L with Sealing Set | 372027 372027 94 86 83
$3,006.05 CAD
$3,006.05 CAD
1980 Gallon Platin Flat Tank 7500L | 390005 1980.0 Gallons 1980 Gallon Platin Flat Tank 7500L | 390005 GRAF 1980 Gallon Platin Flat Tank 7500L | 390005 390005 142 89 63
$9,923.12 CAD
$9,923.12 CAD $11,858.94 CAD

Septic & Sewage Holding Tanks

Shop our wide variety of septic holding tanks. Mainly for pump-out applications, we carry a wide variety of sewage holding tanks such as: Aboveground low-profile holding tanks, belowground low-profile holding tanks, commercial fiberglass wastewater tanks, heavy-duty low-profile and standard septic holding tanks, CSA approved holding tanks and spherical holding tanks. Options range from 500 USG to over 40,000 USG.

Click on the photos below to learn more about each individual product, including part numbers, drawings, sizing, weight, literature, guides and more!

Customers small and large can rely on BARR for an one-stop-shop experience regarding tanks, fittings, specifications, accessories, modifications, and excellent customer service.

Not sure what you need? Call us or fill out this form to consult an expert.

Product Description for Septic and Sewage Holding Tanks

Efficiently manage wastewater with our plastic septic tanks and sewage holding tanks from BARR Plastics. Designed for durability and versatility, our collection includes septic holding tanks, plastic sewage tanks, and underground septic tanks that meet a variety of needs. Whether for residential, commercial, or industrial applications, our plastic sewage holding tanks provide reliable and long-lasting performance.

Crafted from high-quality materials, these wastewater tanks resist corrosion and are built to handle the demands of sewage tank storage. Available in a range of sizes and configurations, including underground septic tanks and aboveground options, they offer solutions tailored to fit your space and requirements. Perfect for septic systems, temporary sewage holding tank setups, or emergency storage, these plastic septic holding tanks ensure safe and compliant wastewater management.

Trust BARR Plastics to deliver the best in plastic sewage tanks, backed by expert guidance and support. With options designed for easy installation and environmental safety, our septic tanks and holding tanks for sewage are the ideal choice for your wastewater storage needs. Choose a plastic septic tank solution from BARR Plastics and enjoy peace of mind with products built to last.