Multisan 4 | Washroom trailer rentals | Sanivac
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Sanitary trailer Multisan 4

The Multisan 4 sanitary trailer is the ideal portable restroom for those looking for unique comfort in complete privacy. The quad washroom trailer is ideal for events, construction sites and private parties. These retractable aluminum stairs allow you easy access to the 4 mobile bathrooms.

The Multisan 4 sanitary trailer includes four complete bathrooms, each equipped with a toilet with a porcelain tank, a counter, a sink, a porcelain urinal, a mirror, a window, an exterior lock, a light, air conditioning, air exchanger and heating. Its aluminum cladding and its air conditioning/heating system allow you to have absolute comfort and maintain an adequate temperature in both winter and summer.

Our team of qualified operators will be happy to maintain your toilets, according to the determined frequency and your needs; emptying, cleaning and the supply of sanitary products.

    • Wastewater emptying service, water filling and concierge service: included weekly with sanitary trailer.
    • Electricity: the customer must provide the necessary electricity. See table and/or technical sheet.
    • Water or sewer connection: no connection required. The toilet block is autonomous in used water and fresh water.
    • Recommended ratio: 1 unit per 40 workers on an 8-hour shift per day in order to maintain an acceptable sanitary level.

We have several sanitary trailers available for rent to meet all your needs!

  • 4 flush porcelain toilets
  • 4 flush porcelain urinals
  • 4 temperate water sinks with self-closing tap
  • 4 dispensers for paper towel, toilet paper and soap
  • Clean water tank
  • Waste water tank
  • Air conditionner ans air exchanger
  • Heating system


Air conditioning, Interior light, Winter mode



Activity Area

Construction, Event
Description Value
Interior height 214 cm / 84 in
Overall height 335 cm / 132 in
Width 224 cm / 88 in
Overall width 732 cm / 288 in
Lenght 160 cm / 63 in
Overall Lenght 875 cm / 345 in
Waste water tank 183 gal / 832 L
Clean water tank 225 gal / 1022 L
Weight 5750 lbs / 2608 kg
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