New 400 Gallon Horizontal Tank


Den Hartog Industries is pleased to introduce a new product in our Horizontal Tank line.  This 400 gallon (42” diameter) horizontal 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.


  • Furnished with a 8” Vented Lid Assembly with Lanyard
  • Furnished with 3/4” and 1-1/4” FPT polypropylene fitting with Santoprene gasket is standard.
  • Fluid level indicators are included on one end and one side of the tank.
  • Bottom of tank features a collection sump for full drain out.
  • 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.

 Visit our Horizontal Tank page to view product specifications.