Restroom Calculator

Need an estimate for how many porta potties your event needs? Use this handy calculator! For a more specific quote tailored to your needs, call us today at 800-210-8407!

special events calculator

Portable Heat Calculator

Need an estimate for how many BTU's you'll need to heat up your space? Use this handy calculator! For a more specific quote tailored to your needs, call us today at 800-210-8407!

Heating Calculator
*Please press the "tab" key on your keyboard or click out of the field after entering all fields to ensure the calculation is correct.


Shower Trailers

Hot Running Water | Special Events | Disaster Relief

Luxury Shower Trailers with the Comforts of Home

On Site Companies can provide you with a portable shower trailer solution to fit your needs for any occasion. These trailers can offer you the comforts of a hot shower and a clean environment that can be moved anywhere. On Site’s Luxury shower trailer line ranges in size from a two shower unit, to an eight shower trailer. With this range in shower capabilities, the On Site Companies Shower Trailer line can fit any needs you may have.

Luxury Shower Trailers Perfect for

Special Events

Standard porta potties are perfectly functional and sanitary, but they just can’t provide the comfort and additional features your guests deserve. That’s where portable restroom trailers come in. Depending on how luxurious you want to make your event, you can rent units with mirrors, lights, porcelain sinks, individual stalls, or even marbled walls and countertops!

Corporate Retreats

Some of the most refreshing and fun retreats occur at exotic outdoor locations, but these venues usually don’t have enough facilities for your entire team. Without proper foresight and planning, you may find yourself stuck in the middle of a long line of coworkers waiting to use the bathroom (or worse yet, the nearest bush). Making use of portable restroom trailers is an easy and affordable way to rectify this issue.

Home Remodels

It’s difficult to find places to use the bathroom when your home’s toilets are busted or being swapped out. ou can certainly survive by taking road trips to the local gas station every time someone has to go or by renting standard porta potties, but most families prefer restrooms that are more spacious and convenient. This is another situation where portable restroom trailers shine.

Disaster Relief

If you need to provide bathrooms after a heat wave, tornado, hailstorm, or blizzard, portable restroom trailers are an invaluable tool. Classiness and luxury aren’t exactly top priorities when you’re dealing with damaged and destroyed homes, but offering facilities with lights, flushing toilets, and clean running water will be a welcome relief for victims of natural disasters.

Aqua Max 8 Shower Trailer

If you are looking for something to provide shower services to a large group of people, On Site Companies has the solution for you. The Aqua Max 8 Shower Trailer is an eight stall shower trailer that is available for rent. This unit will give you hot running water and individual entry doors for all shower, offering privacy for users. With air conditioning inside, you can get out of the heat and feel refreshed and new again.

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Ultra Lav II Shower Trailer

On Site Companies Ultra Lav II Shower Trailer is perfect for special events or home renovations where functioning showers may not be available. This shower trailer includes a working toilet, sink and shower in each of the two stalls. Call one of our locations to learn how the Ultra Lav II can improve your special event or home renovation. Common uses include: Building Construction, Family Reunions, Special Events and Disaster Relief.

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On Site’s shower trailers can provide hot water showers anywhere you can provide electricity and running water. These trailers can either be small two stall trailers, or large eight stall shower trailers. All trailers have both heating and air conditioning.

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