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Vault Toilets

Custom Modular Vault Toilet Alternatives

Safe, Hygienic & Convenient Utility-Free Toilets

When water is scarce, or plumbing is not an option, our vault toilets provide the ideal hygienic solution for your toileting needs.

Sustainable

Our vault toilets work without water, eliminating the need for expensive plumbing or disturbing the surrounding environment.

Durable Construction

Each vault toilet is engineered to withstand adverse weather conditions and high traffic without compromising performance.

Superior Odor Control

Thanks to our SST™ Sweet Smelling Technology, our vault toilets maintain excellent airflow and keep odors at bay.

Steep Pitch Roof on Waterless Restroom

Our Vault Toilets Are Built Different

Think reliable, hygienic and odor-free sanitation that blends seamlessly into any outdoor setting. Our waterless vault toilets and park restroom buildings are specially engineered with our signature Sweet-Smelling Technology (SST®) to deliver convenience and a fresh experience for every user.

100% Design Freedom

Forget the conventional prefab vault toilets. We offer a variety of design and finish options to ensure your custom vault toilet aligns with your unique requirements.

All-Inclusive Service

From sourcing high-quality materials and manufacturing to handling every aspect of installation, we manage it all so you will not have to.

Compliant Designs

Our vault toilets are designed and built to meet all local, state, and federal codes, including ADA and environmental standards.

9 Prefab Vault Toilet Models To Choose From

Need some inspiration? Zeroing down on a vault toilet design should not be complicated. That is why we have a wide range of prefab vault toilet models to get your gears turning when you are on the hunt for something small and simple. Simply pick the model you need and drop it into place.

Single Occupancy

The perfect unit for small parks, recreational areas, or remote sites that do not get as much foot traffic, our single occupancy prefab vault toilet models offer a great starting point for your designs, especially if you are looking for a low-cost solution. These units are designed for efficiency and durability, making them an ideal choice for locations where simplicity and ease of maintenance are priorities. We also offer site-built single occupancy models with more customization options.

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Double Occupancy Units

If your park area receives low to moderate foot traffic such that having a single occupancy unit would most likely result in fairly long queues, our double occupancy models are the perfect choice. Build on these prefab vault toilet models and your visitors will enjoy the convenience of extra capacity, especially during those occasional events or spruce up your waterless structure with a site-built model and the endless options for siding, roofing and more.

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Fully Customizable Site Built Options

When your site needs something a little “extra”. A restroom building with character that speaks to its surroundings, perhaps matching a historical structure nearby, choose a site-built option instead of a prefabricated model. Add a building to your site that adds to the experience of the public space.

Single Occupancy

The perfect solution for small parks and trailheads, the single occupancy site-built vault restroom provides comfortability to users in remote areas. Keeping the building footprint at a minimum is a great way to provide these facilities while keeping costs down but despite its size, it comes with as many customizable options as a larger or even a plumbed Romtec structure.

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Double & Triple Occupancy Units

For any outdoor space that receives moderate use, a single occupancy restroom building may not serve the public’s needs. Double and triple occupancy units are found most often in popular park settings and typically serve average park sites quite well. These structures also have the same customization options of an upgraded plumbed restroom, concession, or shower building.

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4–6 Occupancy Units

Expect more traffic and higher usage in your park or recreational spaces? What you need are vault toilet models that can keep up with the needs of your guests, and our 4-6 occupancy units are a good starting point for your custom design. With a higher capacity and intentional features, you can look forward to delivering smooth service at locations that typically experience higher traffic regularly.

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8 – 16 Occupancy Units

If you tend to have large-scale events or your park or recreational space is vast, then it only makes sense to customize these high occupancy vault toilet models, capable of withstanding constant use while offering just enough capacity to shorten the wait times for your guests when nature calls. It is the best investment for ensuring that everyone enjoys a clean and odor-free experience, even during busy periods.

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Our Past Projects

Take a look at our portfolio to see some of the custom park restroom buildings we’ve designed and built for our clients.

Rocky Mountain Arsenal Vault Restroom
Coyote Ridge Open Space Reserve
Custom Waterless Restroom Design
Diamond Hill Park Structure
Living Roof Waterless Restroom
Waterless Restroom with Limestone
Custom Waterless Restroom
River Bend Recreation Area

Don’t Just Take Our Word For It!

Thank you, Romtec team, the project came out wonderfully!

Department of Conservation and Natural Resources
Rating: 5

We were really impressed with the crew who came and constructed the pavilion, and the finished product is exactly as we envisioned. Thank you for helping us achieve this vision.

Fall River Valley
Rating: 5

Everyone is happy with the new restrooms. Thanks for all the hard work!

City of Irvine
Rating: 5

The end product is beautiful.

City of Reedley
Rating: 5

Thank you for everything and if/when there are jobs where we need something like this, Romtec will be at the top of the list!

Rock-N-Road Construction Inc
Rating: 5

We had an awesome experience with Romtec and were very pleased (especially) about the communication that was given to us. The project went by very smoothly and we are now off to our next adventures. The finished product was everything and more that was promised by Romtec.

Rock-N-Road Construction Inc
Rating: 5

We are very happy with how they are turning out. We have received positive feedback from the community.

City of Miamisburg Parks and Recreation
Rating: 5

That Memorial Park Project is one of our favorites too – it truly made a positive impact for our visitors, and we will continue to keep Romtec in mind as opportunities to collaborate come up!

San Mateo County
Rating: 5

I have to mention that aside from the products Romtec supplies and the workmanship of the subcontractors (Ken and crew), I’m also very impressed with your responsiveness to issues – you’re a far cry from the usual taillight warranty.

San Mateo County
Rating: 5

I am very happy with the product and the customer care. Thank you all for going the extra mile to make your products even better.

City of Rockaway Beach
Rating: 5

You get what you pay for. Romtec provided the most perfect, seamless, flawless project I could have imagined. I would use Romtec 100 times over and will not consider any other options moving forward. You were able to beat my original budget and expectations. Everyone involved was great from sales to construction management, to the construction team themselves.

City of Coos Bay
Rating: 5

I was actually out today looking at the baseball park and your building is absolutely awesome.  Our buddy and all star baseball families are going to love it!

Rockford Park District
Rating: 5

We were very impressed with Romtec on this project. The entire team was professional, forward thinking, wiling to collaborate and compromise, and the structure turned out beautiful. We definitely got what we paid for (and then some!).

Chico Area Recreation and Park District
Rating: 5

Ken Perry’s crew who installed it did a fantastic job, very organized and professional, and efficient install.

Poppy Holding, Inc.
Rating: 5

If I were to do this again, I would no doubt hire Romtec and its subcontractors to do the installation. Hindsight is always 20/20 and I learned a valuable lesson that I will hire Romtec’s certified installers to do the construction.

City of Spearfish
Rating: 5

I would be remiss if I didn’t mention Dan Keagy (Romtec’s assistant construction manager). He in my opinion went above and beyond to solve our problems and problems that were not necessarily his or Romtec’s to solve. He is a great guy and great resource for Romtec. Overall, the biggest thing to me was the service after the sale. Romtec didn’t just make the sale and move on, but they supported us through a very long and arduous construction process.

City of Spearfish
Rating: 5

Romtec was phenomenal when it came to service after the sale. They were available anytime there were questions. In addition, there were some issues with missing materials. Even though it was not Romtec’s fault for the missing materials, the were more than willing to send us the missing materials to get the project done. Romtec even sent out a representative to tour the site to give firsthand recommendations on how to proceed.

City of Spearfish
Rating: 5
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Lets get your project moving forward! Tell us about your project and our team will get to work on a personalized solution than meets your needs.

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