Holding Tanks

Holding Tank

Our Mobile Holding Tanks offer comfort, convenience, and reliability to your office or event. These high-quality tanks are designed to offer dependable freshwater with a flushing toilet to your guests or team.

The self-contained system relies on its own water source inside the trailer to run the toilet, and it drains into a holding tank outside the trailer. This space efficient design allows it to work with nearly any trailer size.

Consider reserving an office trailer restroom with a holding tank for your office or event. The flushing toilets and running water in the sink will be a hit with one-time users or repeat-users.

Ask about our Winterization Packages to protect your system from freezing and becoming damaged in cold weather.


  • Indoor plumbing with non-potable water without water or sewer hookup
  • Reliable on-demand water pump
  • Translucent tanks to monitor water level
  • Space-efficient design
  • Same-day installation
  • Hassle-free delivery, setup and pick up

Additional Options:

  • Hot water sink with potable water
  • On-call service
  • Winterization Package


  • One 15-amp 120-volt electrical circuit per office trailer, which must be installed prior to installation.
  • Minimum 18″ clearance underneath office trailer for waste holding tank.


Waste Tanks:

  • Capacity: 100 – 300 Gallons
  • Height: 12″ – 18″
  • Length: 4′ – 8′
  • Width: 4′ – 5′

Water Tanks:

  • Capacity: 55 – 100 Gallons
  • Height: 34″ – 60″
  • Diameter: 24″

Looking for a quote? Call 1-302-858-2653.

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Give us a call: Office: 302-858-2653 Cell: 302-858-7321 -or-