Collection: 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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47 products

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Img Capacity (USG) Name SKU Length (in) Width (in) Height (in) Price
2000 Gallon Belowground Low Profile Cistern Holding Tank | 42559 2000.0 Gallons 2000 Gallon Belowground Low Profile Cistern Holding Tank | 42559 Norwesco 2000 Gallon Belowground Low Profile Cistern Holding Tank | 42559 42559 126 98 53
Regular price $7,810.50 CAD
Sale price $7,810.50 CAD Regular price
2100 Gallon Low Profile Transport Water Holding Box Tank | 44335 2100.0 Gallons 2100 Gallon Low Profile Transport Water Holding Box Tank | 44335 Norwesco 2100 Gallon Low Profile Transport Water Holding Box Tank | 44335 44335 157 90 53
Regular price $4,596.31 CAD
Sale price $4,596.31 CAD Regular price
2500 Gallon Belowground Low Profile Cistern Holding Tank | 44080 2500.0 Gallons 2500 Gallon Belowground Low Profile Cistern Holding Tank | 44080 Norwesco 2500 Gallon Belowground Low Profile Cistern Holding Tank | 44080 44080 159 99 51
Regular price $8,523.23 CAD
Sale price $8,523.23 CAD Regular price
3525 Gallon Belowground Low Profile Cistern Holding Tank | 44390 3525.0 Gallons 3525 Gallon Belowground Low Profile Cistern Holding Tank | 44390 Norwesco 3525 Gallon Belowground Low Profile Cistern Holding Tank | 44390 44390 211 101 51
Regular price $17,230.42 CAD
Sale price $17,230.42 CAD Regular price
5025 Gallon Belowground Low Profile Cistern Holding Tank | 44876 5025.0 Gallons 5025 Gallon Belowground Low Profile Cistern Holding Tank | 44876 Norwesco 5025 Gallon Belowground Low Profile Cistern Holding Tank | 44876 44876 211 102 73
Regular price $21,639.50 CAD
Sale price $21,639.50 CAD Regular price
200 Gallon Spherical Pump Tank (PLUMBED) | 44950-PL 200.0 Gallons 200 Gallon Spherical Pump Tank (PLUMBED) | 44950-PL Norwesco 200 Gallon Spherical Pump Tank (PLUMBED) | 44950-PL 44950-PL 47 47 56
Regular price $1,977.52 CAD
Sale price $1,977.52 CAD Regular price
5300 Gallon Platin XXL Flat Tank 20,000L without Tank Dome | 391810 5300.0 Gallons 5300 Gallon Platin XXL Flat Tank 20,000L without Tank Dome | 391810 GRAF 5300 Gallon Platin XXL Flat Tank 20,000L without Tank Dome | 391810 391810 96 82 29
Regular price $22,180.67 CAD
Sale price $22,180.67 CAD Regular price
1700 Gallon Carat S Underground Extension Tank | 372014 1700.0 Gallons 1700 Gallon Carat S Underground Extension Tank | 372014 GRAF 1700 Gallon Carat S Underground Extension Tank | 372014 372014 94 86 83
Regular price $3,068.70 CAD
Sale price $3,068.70 CAD Regular price $0.00 CAD
3900 Gallon Platin XL Flat Tank 15,000L without Tank Dome | 390823 3900.0 Gallons 3900 Gallon Platin XL Flat Tank 15,000L without Tank Dome | 390823 GRAF 3900 Gallon Platin XL Flat Tank 15,000L without Tank Dome | 390823 390823 295 88 51
Regular price $16,122.48 CAD
Sale price $16,122.48 CAD Regular price
2600 Gallon Platin XL Flat Tank 10,000L without Tank Dome | 390822 2600.0 Gallons 2600 Gallon Platin XL Flat Tank 10,000L without Tank Dome | 390822 GRAF 2600 Gallon Platin XL Flat Tank 10,000L without Tank Dome | 390822 390822 193 88 51
Regular price $11,175.42 CAD
Sale price $11,175.42 CAD Regular price
6600 Gallon Platin XXL Flat Tank 25,000L without Tank Dome | 391811 6600.0 Gallons 6600 Gallon Platin XXL Flat Tank 25,000L without Tank Dome | 391811 GRAF 6600 Gallon Platin XXL Flat Tank 25,000L without Tank Dome | 391811 391811 459 88 51
Regular price $23,302.95 CAD
Sale price $23,302.95 CAD Regular price
1000 Gallon Low Profile Aboveground Holding Tank | 45735 1000.0 Gallons 1000 Gallon Low Profile Aboveground Holding Tank | 45735 Norwesco 1000 Gallon Low Profile Aboveground Holding Tank | 45735 45735 134 90 21
Regular price $5,159.17 CAD
Sale price $5,159.17 CAD Regular price
1200 Gallon Low Profile Aboveground Holding Tank | G1000-LP 1200.0 Gallons 1200 Gallon Low Profile Aboveground Holding Tank | G1000-LP Equinox 1200 Gallon Low Profile Aboveground Holding Tank | G1000-LP G1000-LP 152 88 23
Regular price $3,164.60 CAD
Sale price $3,164.60 CAD Regular price
110 Gallon Low Profile Rectangular Tank | LP0110-RT 110.0 Gallons 110 Gallon Low Profile Rectangular Tank | LP0110-RT Ace Roto-Mold 110 Gallon Low Profile Rectangular Tank | LP0110-RT LP0110-RT 35 48 19
Regular price $658.89 CAD
Sale price $658.89 CAD Regular price
1980 Gallon Platin Flat Tank 7500L | 390828 W/O DOME 1980.0 Gallons 1980 Gallon Platin Flat Tank 7500L | 390828 W/O DOME GRAF 1980 Gallon Platin Flat Tank 7500L | 390828 W/O DOME 390828 142 89 63
Regular price $10,037.11 CAD
Sale price $10,037.11 CAD Regular price


Collection: 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.