New 86″ diameter Open Top Tanks


Den Hartog Industries is excited to introduce more additions to our Open Top Tank line!  5 new sizes of Vertical Open Top Containment and 2 new 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 86″ stands for support.


  • 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 tanks
  • Removable crowned top is fastened to the flange with twelve 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 page to view both the new Open Top Vertical style and Open Top Cone Bottom tank specifications.  You may also like to view our new line of Batch Tanks.