Open Top Storage Tanks

These rugged tanks are ideal when access to the entire tank is required. Widely used for blending and applications with mixers. These Open Top tanks can supplied with an optional Mixer Mount and Hinged Lids as well as fittings and baffles. Open Top tanks can also be used as secondary containment.

open top storage tanks
  • Excellent chemical and corrosion resistance and low temperature impact
  • Durable one-piece seamless construction
  • Built to ASTM specifications
  • UV stabilized for sunlight protection
  • Optional Mixer Mounts and Hinged Lids available
  • Wide range of sizes and volumes
  • Rated for liquids with a specific gravity (density) of up to 1.5 (1.9 and 2.2 tanks are also available)
  • Manufactured from HDPE or XHDPE (cross-linked polyethylene)
  • The HDPE resin complies with FDA and is listed NSF 61 for potable water applications
  • Fittings are not supplied on tanks unless requested

Code Number Capacity Diameter Overall Height Manway
Imp. Gallons Litres
# OT-5 5 22 11" 18" Yes
# OT-9 9 40 15" 16" No
# OT-15 15 68 16" 23" Yes
# OT-17 17 77 18" 21" Yes
# OT-25 25 110 16" 36" Yes
# OT-30 30 136 18" 37" Yes
# OT-36 36 160 18" 39" Yes
# OT-45 45 200 22" 36" Yes
# OT-50 50 220 22" 40" Yes
# OT-60 60 270 22" 44" Yes
# OT-66 66 300 26" 38" Yes
# OT-75 75 340 24" 47" Yes
# OT-100 100 450 30" 45" Yes
# OT-125 125 560 30" 49" Yes
# OT-150 150 680 37" 45" Yes
# OT-175 175 790 36" 49" Yes
# OT-178 178 800 30" 73" Yes
# OT-220 220 1000 55" 34" Yes
# OT-240 240 1080 43" 50" Yes
# OT-300A 300 1360 48" 50" Yes
# OT-300B 300 1360 55" 41" Yes
# OT-400 400 1800 55" 50" Yes
# OT-500 500 2200 55" 62" Yes
# OT-750 750 3400 70" 58" Yes
# OT-1000 1000 4500 70" 78" Yes
# OT-1250 1250 5600 70" 93" Yes