Built-in containment
If the inner tank ever leaks, the outer tank holds the chemical. No separate dike or basin to build.
Home › Double Wall Tanks › Polypropylene
Polypropylene handles continuous use up to 200°F, so it’s the step up from polyethylene for hot sodium hydroxide and other warm chemicals.
13 Polypropylene double wall vertical tanks from 100 to 5,000 gallons, priced from $1,999 to $64,999. Available in 1.9 SG rating and translucent white.
| 5,000 Gallon Polypropylene Double Wall Vertical Tank | 5,000 | 175" Height x 102" Diameter 14 ft 7 in H × 8 ft 6 in dia. | 1.9 | Translucent White | $64,999.00 |
| 3,000 Gallon Polypropylene Double Wall Vertical Tank | 3,000 | 117" Height x 102" Diameter 9 ft 9 in H × 8 ft 6 in dia. | 1.9 | Translucent White | $26,998.00 |
| 2,500-Gallon Polypropylene Double Wall Vertical Tank 1.9 SG | 2,500 | 117" Height x 95" Diameter 9 ft 9 in H × 7 ft 11 in dia. | 1.9 | Translucent White | $18,999.00 |
| 2,000 Gallon Polypropylene Double Wall Vertical Tank 1.9 SG 84 in. | 2,000 | 121" Height x 84" Diameter 10 ft 1 in H × 7 ft dia. | 1.9 | Translucent White | $13,999.00 |
| 1,550 Gallon Polypropylene Double Wall Vertical Tank | 1,550 | 125" Height x 74" Diameter 10 ft 5 in H × 6 ft 2 in dia. | 1.9 | Translucent White | $9,899.00 |
| 1,000 Gallon Polypropylene Double Wall Vertical Tank | 1,000 | 89" Height x 64" Diameter 7 ft 5 in H × 5 ft 4 in dia. | 1.9 | Translucent White | $7,999.00 |
| 700 Gallon Polypropylene Double Wall Vertical Tank | 700 | 98" Height x 60" Diameter 8 ft 2 in H × 5 ft dia. | 1.9 | Translucent White | $6,399.00 |
| 650 Gallon Polypropylene Double Wall Vertical Tank | 650 | 98" Height x 48" Diameter 8 ft 2 in H × 4 ft dia. | 1.9 | Translucent White | $4,999.00 |
| 550 Gallon Polypropylene Double Wall Vertical Tank | 550 | 86" Height x 48" Diameter 7 ft 2 in H × 4 ft dia. | 1.9 | Translucent White | $3,999.00 |
| 300 Gallon Polypropylene Double Wall Vertical Tank - 48 | 300 | 79" Height x 48" Diameter 6 ft 7 in H × 4 ft dia. | 1.9 | Translucent White | $3,699.00 |
| 265 Gallon Polypropylene Double Wall Vertical Tank | 265 | 91" Height x 35" Diameter 7 ft 7 in H × 2 ft 11 in dia. | 1.9 | Translucent White | $3,299.00 |
| 200 Gallon Polypropylene Double Wall Vertical Tank | 200 | 69" Height x 35" Diameter 5 ft 9 in H × 2 ft 11 in dia. | 1.9 | Translucent White | $2,999.00 |
| 100 Gallon Polypropylene Double Wall Vertical Tank 1.9 SG | 100 | 64" Height x 31" Diameter 5 ft 4 in H × 2 ft 7 in dia. | 1.9 | Translucent White | $1,999.00 |
SG (specific gravity) is the heaviest liquid a tank is built to hold. Water is 1.0, so a 1.9 SG tank is made for liquids up to 1.9 times as heavy as water. Choose an SG rating at or above the specific gravity of your liquid.
How it works
If the inner tank ever leaks, the outer tank holds the chemical. No separate dike or basin to build.
The sealed outer tank keeps vapors from a leak contained instead of spreading across a dike.
Inner and outer tanks are welded, assembled and fitted at our plant. Ask about a leak detector for the space between the walls.
Talk to a tank specialist