250 Gallon Holding Tank

PolyPortables’ 250-gallon rotationally molded polyethylene holding tank works well in many applications. It is most often used under on-site office trailers, but has also been used for temporary waste storage in other locations as well.

polyportables integra grey portable toilet door open perspective view


  • Four 3” clean out ports
  • A custom tank with as few as two ports may be produced
  • Uni-seal grommet and threaded PVC connector are inserted in each port


250 gallon holding tank



Length1.83 m72"
Width1.21 m47.5"
Height0.46 m18"
Weight45.36 kg100 lbs