New 64″ Diameter Open Top Tanks


Den Hartog Industries is excited to introduce more additions to our Open Top Tank line!  5 additional sizes of Vertical Open Top Containment and 2 additional sizes of Open Top Cone Bottom tanks will now offer you more options with our popular Bolt-On Lid style. Designed for indoor or outdoor stationary applications, all tanks are furnished with a removable crowned top, fastened to a flange around the top of the tank. The Open Top Cone Bottom tanks require the use of our existing 64” stands for support.

Vertical Cone Bottom
635 Gallon 1010 Gallon
1010 Gallon 1500 Gallon
1210 Gallon  
1505 Gallon  
2010 Gallon  




  • All tanks furnished with a 16” Vented Lid Assembly and a second flat area for additional lid options
  • Cone Bottom versions feature 2” FPT heavy-duty polypropylene fitting with Santoprene Gasket
  • Gallon indicators are included in one side of the tank
  • Removable crowned top is fastened to the flange with eight 3/8” bolts, washers and hex nuts
  • All tanks designed for the containment of chemicals with a specific gravity of 1.7 or less
  • Tanks are manufactured from medium-density polyethylene with U.V. stabilizers.
  • Standard tank made with FDA compliant materials
  • Cone Bottom tank stand features welded steel construction and a black powder coat finish

Visit our Open Top Containment Tank page as well as our Open Top Cone Bottom Tank page for product specifications.