Modern Washcars


We have redesigned the traditional on-site bathroom to be modern, comfortable, and hassle-free. Our 40’ and 20’ washcars are equipped with a fully self-contained water and septic system. There are no exterior tanks or plumbing components, so you can use these year round, even at -40 degrees. Additionally, these units sit right on the ground for ease of access. Did we mention no plumbers are required for set-up? It’s a truly plug and play solution.  Treat your team to something better than the traditional port-a-potty setup. 

a few of our advantages:

  • On-board water and sewer for 24/7/365 operation
  • Standard and custom plans available
  • Steel structure provides enhanced durability
  • No foundation required
  • Container building block allows easy stacking
  • Spray foam insulated ensuring an efficient building envelop designed for Canada’s cold winters and hot summers
  • Easy to move and relocate without worrying about the structure 

"3twenty's commitment to service is exceptional and their product works very well on our sites. I was very impressed with their quality and ability to get offices and washcars to us in a timely manner."

- Peter Groom. MMR Canada


Standard Features

  • 2lb closed cell spray foam insulation in walls and ceiling
  • 120/240v electrical service
  • Electrical package includes duplex receptacles throughout, exterior lighting and plugs, fluorescent lighting
  • Exterior lights indicating when tanks need to be pumped out
  • Electric HVAC 
  • 36" steel insulated man doors 
  • Commercial grade vinyl flooring
  • 1/2" type x vinyl wrapped gypsum with matching batten strips
  • 4" rubber baseboard
  • Welded fill and pump out hookups
  • Bathroom accessories (garbage, sanitary disposal, soap and towel dispenser)
  • 800 gallon water and sewer tanks
  • Urinals 
  • Macerating toilets
  • Glycol and pump system