Cone bottom tanks · HDPE
HDPE Cone Bottom Tanks
Cone bottom tanks drain completely through the bottom outlet, making them ideal for mixes, slurries and batch processes. HDPE handles a wide range of acids, caustics and water-based chemicals and is the most economical resin.
- 175 – 10,000 gallons
- HDPE resin
- Complete drainage
HDPE Cone Bottom Tanks
28 HDPE single wall cone bottom tanks from 175 to 10,000 gallons, priced from $529 to $21,227. Available in 1.5 and 1.9 SG ratings and translucent white, light blue and black.
| 10,000 Gallon HDPE Cone Bottom Tank - 15 Degree 1.9 SG | 10,000 | 142" Diameter x 173" Height 11 ft 10 in dia. × 14 ft 5 in H | 1.9 | Light Blue | $21,227.00 |
| 10,000 Gallon HDPE Cone Bottom Tank - 15 Degree 1.5 SG | 10,000 | 142" Diameter x 173" Height 11 ft 10 in dia. × 14 ft 5 in H | 1.5 | Translucent White | $18,679.00 |
| 7,500 Gallon HDPE Cone Bottom Tank - 30 Deg. 1.9 SG | 7,500 | 141" Diameter x 149" Height 11 ft 9 in dia. × 12 ft 5 in H | 1.9 | Light Blue | $17,210.00 |
| 7,500 Gallon HDPE Cone Bottom Tank 30 Deg. 1.5 SG | 7,500 | 141" Diameter x 149" Height 11 ft 9 in dia. × 12 ft 5 in H | 1.5 | Translucent White | $15,145.00 |
| 6,000 Gallon HDPE Cone Bottom Tank 15 Deg 1.9 SG | 6,000 | 102" Diameter x 195" Height 8 ft 6 in dia. × 16 ft 3 in H | 1.9 | Light Blue | $13,412.00 |
| 6,000 Gallon HDPE Cone Bottom Tank 15 Deg 1.5 SG | 6,000 | 102" Diameter x 195" Height 8 ft 6 in dia. × 16 ft 3 in H | 1.5 | Translucent White | $11,805.00 |
| 5,500 Gallon HDPE Cone Bottom Tank 30 Deg 1.9 SG 119 in. | 5,500 | 119" Diameter x 148" Height 9 ft 11 in dia. × 12 ft 4 in H | 1.9 | Light Blue | $13,013.00 |
| 5,500 Gallon HDPE Cone Bottom Tank 30 Deg 1.5 SG 119 in. | 5,500 | 119" Diameter x 148" Height 9 ft 11 in dia. × 12 ft 4 in H | 1.5 | Translucent White | $11,450.00 |
| 4,950 Gallon HDPE Cone Bottom Tank 15 Deg 1.9 SG 102 in. | 4,950 | 102" Diameter x 159" Height 8 ft 6 in dia. × 13 ft 3 in H | 1.9 | Light Blue | $8,113.00 |
| 3,000 Gallon HDPE Cone Bottom Tank - 15 Degree 1.9 SG | 3,000 | 91" Diameter x 120" Height 7 ft 7 in dia. × 10 ft H | 1.9 | Light Blue | $4,970.00 |
| 3,000 Gallon HDPE Cone Bottom Tank - 15 Degree 1.5 SG | 3,000 | 91" Diameter x 120" Height 7 ft 7 in dia. × 10 ft H | 1.5 | Translucent White | $4,373.00 |
| 2,000 Gallon HDPE Flat Top Cone Bottom Tank 1.9 SG | 2,000 | 80" Diameter x 101" Height 6 ft 8 in dia. × 8 ft 5 in H | 1.9 | Translucent White | $2,099.00 |
| 1,720 Gallon HDPE Cone Bottom Tank - 15 Deg. 1.9 SG 91 in. | 1,720 | 91" Diameter x 78" Height 7 ft 7 in dia. × 6 ft 6 in H | 1.9 | Light Blue | $2,422.00 |
| 1,720 Gallon HDPE Cone Bottom Tank - 15 Degree 1.5 SG 91 in. | 1,720 | 91" Diameter x 78" Height 7 ft 7 in dia. × 6 ft 6 in H | 1.5 | Translucent White | $2,131.00 |
| 1,320 Gallon HDPE Cone Bottom Tank - 15 Deg. 1.9 SG 91 in. | 1,320 | 91" Diameter x 64" Height 7 ft 7 in dia. × 5 ft 4 in H | 1.9 | Light Blue | $2,214.00 |
| 1,320 Gallon HDPE Cone Bottom Tank - 15 Deg. 1.5 SG 91 in. | 1,320 | 91" Diameter x 64" Height 7 ft 7 in dia. × 5 ft 4 in H | 1.5 | Translucent White | $1,948.00 |
| 1,050 Gallon Black HDPE Cone Bottom Tank Wstand - 20 Degree 1.5 SG | 1,050 | 73" Diameter x 86" Height 6 ft 1 in dia. × 7 ft 2 in H | 1.5 | Black | $3,215.00 |
| 1,020 Gallon HDPE Cone Bottom Tank - 15 Deg. 1.9 SG 91 in. | 1,020 | 91" Diameter x 53" Height 7 ft 7 in dia. × 4 ft 5 in H | 1.9 | Light Blue | $1,844.00 |
| 1,020 Gallon HDPE Cone Bottom Tank - 15 Deg. 1.5 SG 91 in. | 1,020 | 91" Diameter x 53" Height 7 ft 7 in dia. × 4 ft 5 in H | 1.5 | Translucent White | $1,483.00 |
| 1,000 Gallon HDPE Closed Top Cone Bottom Tank 1.9 SG | 1,000 | 70" Diameter x 92" Height 5 ft 10 in dia. × 7 ft 8 in H | 1.9 | Translucent White | $1,399.00 |
| 750 Gallon HDPE Cone Bottom Tank - 20 Degree 1.5 SG | 750 | 73" Diameter x 67" Height 6 ft 1 in dia. × 5 ft 7 in H | 1.5 | Translucent White | $2,871.00 |
| 500 Gallon HDPE Cone Bottom Tank - 30 Degree 1.5 SG | 500 | 49" Diameter x 87" Height 4 ft 1 in dia. × 7 ft 3 in H | 1.5 | Translucent White | $2,030.00 |
| 500 Gallon HDPE Cone Bottom Tank - 30 Degree 1.5 SG Blk with Stand | 500 | 49" Diameter x 87" Height 4 ft 1 in dia. × 7 ft 3 in H | 1.5 | Black | $2,184.00 |
| 500 Gallon HDPE Flat Top Cone Bottom Tank 1.9 SG | 500 | 52" Diameter x 82" Height 4 ft 4 in dia. × 6 ft 10 in H | 1.9 | Translucent White | $649.00 |
| 325 Gallon HDPE Cone Bottom Tank - 45 Degree 1.9 SG | 325 | 42" Diameter x 68" Height 3 ft 6 in dia. × 5 ft 8 in H | 1.9 | Translucent White | $529.00 |
| 310 Gallon HDPE Cone Bottom Tank - 30 Degree 1.5 SG | 310 | 43" Diameter x 72" Height 3 ft 7 in dia. × 6 ft H | 1.5 | Translucent White | $1,286.00 |
| 300 Gallon HDPE Cone Bottom Tank - 30 Degree 1.5 SG | 300 | 49" Diameter x 61" Height 4 ft 1 in dia. × 5 ft 1 in H | 1.5 | Translucent White | $1,499.00 |
| 175 Gallon HDPE Cone Bottom Tank - 30 Degree 1.5 SG | 175 | 43" Diameter x 49" Height 3 ft 7 in dia. × 4 ft 1 in H | 1.5 | Translucent White | $1,073.00 |
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. See our specific gravity chart.
Why this tank
Why Choose an HDPE Cone Bottom Tank
One-piece construction
Each tank is rotationally molded as a single piece, with no seams in the tank wall.
Economical, broad compatibility
HDPE suits many acids, caustics and water-based chemicals at the lowest cost per gallon. Check your chemical.
Complete drainage
The cone bottom empties fully through the outlet, with nothing left behind.
Outfitted to your spec
Flanges, couplings, tri-clamps, level indicators and tie-downs installed before the tank ships.
Options & alternatives
Related Tanks and Options
Polypropylene offers continuous use temperatures up to 200°F.
View →PVDF Cone Bottom TanksKynar PVDF resists aggressive chemicals, suits ultra-clean applications.
View →HDPE Open Top Cone Bottom TanksThe open top gives full access for mixing, batching and cleaning.
View →HDPE Single Wall Vertical TanksVertical tanks are the most efficient shape to mold and to store liquid in.
View →HDPE Horizontal TanksFits under low ceilings and in tight spaces where a vertical tank will not.
View →FAQ
HDPE Cone Bottom Tank Questions
What sizes do HDPE cone bottom tanks come in?
Our HDPE cone bottom tanks range from 175 to 10,000 gallons. The table above lists stock sizes with dimensions, color and price. Need a size that isn’t listed? Ask us.
What does the SG rating mean?
The SG (specific gravity) rating 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. See our specific gravity chart.
Is HDPE compatible with my chemical?
HDPE suits many acids, caustics and water-based chemicals at the lowest cost per gallon. Check our chemical compatibility database or send us your SDS and we will confirm the right resin. Or compare resins in our tank resin guide.
Why choose a cone bottom tank?
The cone bottom drains completely through the bottom outlet, so nothing is left behind. That makes it a good fit for mixes, slurries and batch processes.
Can you add fittings to the tank?
Yes. We install ANSI #150 flanges, threaded couplings and sanitary tri-clamps at our Willis, TX plant. Tell us the fitting types, sizes and locations when you request a quote.
Need a Different Size or Fitting Layout?
Tell us the liquid, volume and fittings. We’ll come back with a price and lead time.