New 90” Diameter Open Top Cone Bottom Tank Line


Den Hartog Industries is proud to be expanding our Open Top Cone Bottom Tank line. Now added to the line are 840, 1050, 1150, 1450, 2350, 2440, 2975 Gallon options.  Tanks are used for indoor or outdoor stationary application.  Tanks are furnished with a removable crowned top, fastened to a flange around the top of the tank with (12) 3/8” bolts.  Tanks will fit our existing CB090-15ST & CB090-30ST stands.


  • Tank furnished with 16” vented Lid
  • Furnished with a 2” FPT heavy-duty polypropylene fitting with Santoprene gasket
  • Designed for the containment of chemicals with a specific gravity of 1.7 or lower
  • Standard color is white

 Tanks manufactured from medium-density

polyethylene with UV inhibitors.