Double wall tanks (IMT) provide the best protection against hazardous chemical spills into the environment. Inner tank dome overlaps outer tank sidewall to prevent rainwater, snow and debris from entering into the containment basin. Our ability to heat trace and insulate make these tanks perfect for temperature sensitive chemicals. Molded-in lifting lugs (large tanks only) and upper fitting flats are standard. Molded-in lower fitting flats, along with a sturdy Assmann designed bottom outlet, reduce the cost of expensive double wall outlets. All double wall tanks are designed with wall thicknesses equal to or greater than that required by ASTM D-1998 standards. Double wall tanks can be customized by adding Seismic zone 4 or 120 MPH wind load tie down assemblies, leak detection, ultrasonic level indicators, and tank ladder assemblies.
    • Seismic zone 4 restraint
    • 120 MPH wind load restraint
    • Ultrasonic level indicator
    • Leak detection system
    • High and low level alarms
    • Heat tracing and insulation
    • Fiber Reinforced Ladders
    • Top discharge assemblies with foot valve
    • Available in 20 to 405 gallon capacities.
    • Large Double Wall Tanks. Available in 150 to 6550 gallon capacities. 

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Item #

Item Name

Price

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N/A Primary Tank 130lbs $652.46 Add To Cart
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N/A Secondary Tank 130lbs $619.67 Add To Cart
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N/A Primary Tank 130lbs $737.27 Add To Cart
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N/A Secondary Tank 130lbs $698.82 Add To Cart
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N/A Primary Tank 159lbs $698.82 Add To Cart
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N/A Secondary Tank 151lbs $664.90 Add To Cart
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N/A Primary Tank 159lbs $850.34 Add To Cart
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N/A Secondary Tank 151lbs $808.50 Add To Cart
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N/A Primary Tank 185lbs $603.83 Add To Cart
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N/A Secondary Tank 191lbs $909.14 Add To Cart
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N/A Primary Tank 185lbs $823.20 Add To Cart
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N/A Secondary Tank 176lbs $945.33 Add To Cart
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N/A Primary Tank 205lbs $957.77 Add To Cart
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N/A Secondary Tank 244lbs $1,161.30 Add To Cart
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N/A Primary Tank 205lbs $1,049.36 Add To Cart
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N/A Secondary Tank 221lbs $1,187.31 Add To Cart
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N/A Primary Tank 233lbs $1,025.61 Add To Cart
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N/A Secondary Tank 283lbs $1,244.99 Add To Cart
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N/A Primary Tank 226lbs $1,208.80 Add To Cart
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N/A Secondary Tank 256lbs $1,370.50 Add To Cart
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N/A 1550 gallon QUOTE Add To Cart
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N/A 2550 gallon QUOTE Add To Cart
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N/A 3050 gallon QUOTE Add To Cart
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N/A 4050 gallon QUOTE Add To Cart
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N/A 5250 gallon QUOTE Add To Cart
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