250 Gallon Holding Tank

No portable restroom area is really complete without a holding tank. Holding tanks are sanitary receptacles for waste where indoor plumbing is not an option. Both functional and discrete, PolyJohn holding tanks are a necessity for any long-term portable restroom rental. Whether your customers are creating an outdoor rest area for a work site or for a special event, our tanks reassure their workers or guests that waste is being stored safely.
PolyJohn holding tanks are made of an extremely durable plastic, and easily work with different plumbing configurations to ensure that your rest area remains as clean and uncluttered as possible. Specialized design means that our holding tanks can be used with many of our portable restroom or sink models interchangeably.
The 250-gallon capacity allows for maximum waste storage.
www.polyjohn.co...

[@paulrossi2891]

Thanks for video. How do you vent the tank? We have holding tanks under the trailer and I am wondering how you would fill the PolyJohn from our tanks . I want to fill our tanks so there is no buildup of solids by leaving the dump pulls open all the time .

[@geraldinecraven2310]

how do you empty a 500 gallon holding tank when it's full?

[@ahowl7mx]

You may have to get a honeywagon. wastecorp.com/Products/Mobile-Honey-Wagons/HW-300-325-Gallon-Trailer-Honey-Wagon Another option is to get a Ecojohn septic john and use propane to burn it.

[@cw5894]

I was thinking of going through a septic tank pump service, just so I wont have to travel and deal with it myself.