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TL;DR - Article Synopsis & Takeaways

• Portable bathrooms with showers are trailer-based and self-contained solutions that provide private access to restrooms, hot-water showers, and sinks wherever permanent facilities are unavailable. 

 

• Lang Specialty Trailers offers multiple PRO Series configurations, including 2-station and 4-station combos, those with additional laundry rooms, and even ADA-compliant units.

 

• These trailers feature durable steel-frame construction, gel-coated fiberglass interior and exterior walls, large waste tanks, and reliable on-demand hot water. 

 

• Common applications for this product type include disaster relief, remote construction sites, community outreach programs, and long-term installations on campgrounds or parks. 

Finding a portable bathroom with a shower that can withstand remote and rugged applications with challenging weather conditions can be difficult. Purchasers are looking for a suitable balance between costs, turnaround times, amenities, and quality, where any of these can disqualify a specific manufacturer or vendor. Lang Specialty Trailers has decades of experience manufacturing premium-quality portable bathrooms with showers, with plenty of units currently deployed around the country. This article looks at the benefits of these specialized combo trailers, the available product variants, and how our portable bathroom trailers with showers have revolutionized the way several industries operate. 

Ready to learn more about our combo trailers or other units? Contact an experienced member of our Sales Team today to discuss our available options.

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What Are Portable Bathrooms with Showers?

While there are some subtle differences from manufacturer to manufacturer, the general definition of a portable bathroom with a shower remains relatively the same across the board. These products can be defined as any self-contained mobile sanitation unit designed to provide temporary toilet and shower amenities in locations without permanent plumbing infrastructure or in areas with interruptions to service, such as those affected by natural disasters or other events. 

These units typically include private shower stalls with toilets and sinks that offer full functionality, like hot and cold water, flushing toilets, sinks, and vanities. As a result, offering a portable bathroom with a shower provides a higher comfort and more hygienic alternative to more basic or rudimentary solutions for remote construction sites, disaster relief scenarios, events, and other temporary applications. 

Lang Specialty Trailers PRO Series Combo Units

Lang Specialty Trailers offers a wide variety of different combo trailers that offer users access to both restrooms and private showers. If your needs are a bit more expansive, there are trailers available that provide additional amenities or accommodations that meet ADA standards. 
 

Two-Station PRO Series Portable Bathroom with Shower

The Lang Trailers Pro Series 2-Station unit provides a compact portable bathroom with shower solution for projects that require full sanitation in a single trailer. Its smaller footprint makes it ideal for disaster relief efforts, remote construction sites, campgrounds, homeless services, and long-term renovation projects that need reliable restroom and shower access.

Despite its compact size, this combo trailer includes a 300-gallon waste tank, 10 GPM On-Demand propane water heater, 100-lb propane tank, and optional 105-gallon fresh water and winter packages. A steel chassis, gel-coated fiberglass interior, and self-leveling steps ensure durability, easy cleaning, and dependable performance in demanding field environments.
 

Four-Station PRO Series Portable Bathroom with Shower

The Lang Specialty Trailers PRO Series 4-Station unit is an exceptionally durable and competitively-priced portable bathroom with shower that delivers full-service sanitation amenities in a single trailer. Its small footprint makes it an ideal option for disaster relief operations, base camps, remote construction sites, and long-term renovation projects.

Designed for continuous, high-traffic settings, this combo trailer features a 750-gallon waste tank and a 10-gallon-per-minute on-demand water system powered by the 100-gallon propane tank. With a rugged chassis, gel-coated fiberglass interior/exterior, and self-leveling steps, this unit is ready to go anywhere the job calls for. 
 

Four-Station PRO Series Portable Bathroom/Shower/Laundry Trailer

These combo trailers offer all of the comforts of home in a single unit with four individual showers and restroom stalls, and an additional laundry room equipped with modern appliances. This trailer is a top-seller for charitable outreach programs and disaster relief organizations, not to mention remote military bases, rugged work sites, and campgrounds with long-term rentals. 

Each unit is equipped with a 100-pound propane tank, 2 A/C units, vent fans, a 750-gallon waste tank, and optional fresh water tanks or winter heating options. At only 26’ in length, the Four-Station PRO Series Combo Trailer is still highly mobile despite the innumerable features and amenities offered. 

ADA-Compliant Restroom & Shower Combo Trailer

The ADA-Compliant Restroom and Shower Combo trailer is an ideal trailer for any application where ADA standards are strictly adhered to, most commonly with public-facing usages. Our ADA-Compliant units are frequently purchased for campgrounds, parks, outreach programs, schools, and athletic facilities without dedicated plumbing infrastructure or facilities. 

These units are built on a frame that lowers via hydraulics to the ground, providing simple access for anyone in a wheelchair or with mobility issues. The frame lies flat to the ground with a built-in railing system that is quickly deployed and stored during transport. These are currently available only in single-station designs and are used in tandem with other, larger, combo trailers. 

Where Are Portable Shower Trailers with Bathrooms Used?

The end applications for these kinds of specialty trailers are endless, but there are a few usages that have stood out as more common than the rest over the last few years. 

• Remote Construction Sites: These units provide remote workers with reliable showers and restrooms during long-term deployments working on infrastructure, power generation, or commercial builds. 
• Disaster Relief & Response: Used to support emergency crews as well as those displaced due to natural disasters, where clean and private amenities are unavailable.
• Community Outreach: Whether serving locally or abroad, these trailers enable outreach programs to assist with mobile hygiene programs and safe access to clean restrooms and shower facilities. 
• Campground & Recreation: Typically used as a long-term solution in place of a permanent structure, these trailers provide amenities for seasonal parks, summer camps, trailheads, and other rustic facilities without built-in plumbing. 

FAQs About Portable Bathrooms & Showers

How many people can a shower-restroom combo trailer support?
This depends on the trailer variant selected and the expected user volume. Most of the available Lang Specialty Trailers products can support low to medium levels of traffic without issue. For larger crowds, our team recommends having dedicated fresh water input and waste water removal to provide continuous access without interruptions.


Do these trailers require access to utilities like fresh water or wastewater?
Not always. These units can operate independently from utility hookups, but for larger crowds or prolonged installations, access to these utilities minimizes interruptions in service and the need for maintenance or upkeep. 


Can these trailers be used in the winter months?
Yes! While the plumbing should always be monitored and protected against sub-zero temperatures, these trailers will function normally in cold weather conditions when equipped with Winter Heat Packages. Additional electrical power is needed. 


Are these trailers built in the United States?
Absolutely! Lang Specialty Trailers prides itself on being a leading American manufacturer and offering premium quality products at competitive prices and fast turnaround times. Our American-based customer support and sales staff are available to assist with any purchasing, maintenance, or usage questions.