Belowground Septic Tanks

Explore our extensive range of belowground plastic septic tanks at BARR Plastics. Designed for both residential and commercial applications, our tanks provide reliable and efficient waste management solutions. With a focus on durability and long-lasting performance, these septic tanks are built to withstand the elements and ensure proper wastewater treatment.

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Img Capacity (USG) Name SKU Length (in) Width (in) Height (in) Price
Commercial Fibreglass Wastewater Storage Tanks at BARR Plastics Commercial Fibreglass Wastewater Storage Tanks at BARR Plastics BARR Plastics Commercial Fibreglass Wastewater Tanks

Special order item. Request Quote for Pricing
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 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
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 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
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
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
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
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
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
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
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
$3,011.83 CAD
$3,011.83 CAD $0.00 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
2500 Gallon Belowground Low Profile Cistern Holding Tank | 42119 2500.0 Gallons 2500 Gallon Belowground Low Profile Cistern Holding Tank | 42119 Norwesco 2500 Gallon Belowground Low Profile Cistern Holding Tank | 42119 42119 158 98 53
$0.00 CAD
$0.00 CAD $0.00 CAD
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
$10,985.51 CAD
$10,985.51 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
$15,869.32 CAD
$15,869.32 CAD
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
$21,865.19 CAD
$21,865.19 CAD
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
$22,916.93 CAD
$22,916.93 CAD

Belowground Septic Tanks

Explore our extensive range of belowground plastic septic tanks at BARR Plastics. Designed for both residential and commercial applications, our tanks provide reliable and efficient waste management solutions. With a focus on durability and long-lasting performance, these septic tanks are built to withstand the elements and ensure proper wastewater treatment.