Change Notification: Lid options available on 400 Gallon Elliptical Tank


Den Hartog Industries would like to announce changes to our 400 gallon Elliptical Tank.  Effective with new production this tank will be available with the standard 8” lid as well as the 5”,  7” & 16” lid options.  The 400 gallon elliptical tank is for indoor or outdoor, stationary or transportable applications.  Two strap recesses are provided to facilitate anchoring.  Tank requires the bottom to be fully supported with cradle for use.



  • Available with a 5”, 7”, 8” or 16” Vented Lid Assembly with Lanyard
  • 3/4” & 1-1/4” FPT polypropylene fittings with Santoprene gaskets are standard.
  • Gallon indicators are included one end and one side of the tank
  • Ends of tank feature fitting flats for installation options
  • Designed for containment of liquids with a specific gravity of 1.7 or lower.
  • Tanks are manufactured from medium-density polyethylene with U.V. stabilizers.

 Standard colors available are white and yellow.

 Visit the Elliptical Tank page to view product specifications and other tank options.