GRAF Underground Tanks

At BARR Plastics, we provide high-quality GRAF underground water tanks designed for long-lasting and efficient water storage. Perfect for residential, commercial, and industrial applications, these tanks offer a durable and discreet solution for managing water underground. Whether for rainwater harvesting or water retention, our GRAF tanks ensure optimal performance while saving space above ground. Built to last, these tanks are an ideal choice for those looking for reliable, underground water storage systems.

GRAF Underground Tanks

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Img Capacity (USG) Name SKU Length (in) Width (in) Height (in) Price
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
$1,715.06 CAD
$1,715.06 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
$3,565.80 CAD
$3,565.80 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
$1,904.81 CAD
$1,904.81 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
$2,932.48 CAD
$2,932.48 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
$4,979.04 CAD
$4,979.04 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
$3,063.81 CAD
$3,063.81 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
$3,068.70 CAD
$3,068.70 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
$11,965.73 CAD
$11,965.73 CAD $11,858.94 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
$11,175.42 CAD
$11,175.42 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
$16,122.48 CAD
$16,122.48 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
$22,180.67 CAD
$22,180.67 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
$23,302.95 CAD
$23,302.95 CAD
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
$10,037.11 CAD
$10,037.11 CAD

GRAF Underground Tanks

At BARR Plastics, we provide high-quality GRAF underground water tanks designed for long-lasting and efficient water storage. Perfect for residential, commercial, and industrial applications, these tanks offer a durable and discreet solution for managing water underground. Whether for rainwater harvesting or water retention, our GRAF tanks ensure optimal performance while saving space above ground. Built to last, these tanks are an ideal choice for those looking for reliable, underground water storage systems.