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Writer's pictureConversions Consulting

Types of toilets for conversion vans?

Updated: Jun 25, 2023

There are a ton of different types of toilets for conversion vans that you'll find when looking to buy. Cassette toilets are a popular choice due to their ease of use and convenience. Composting toilets are another option, which are generally known to be smell-proof and clean. Portable toilets are also available, which are affordable, compact and easy to move. Incinerator toilets are also available, but less commonly used in converted vans. Ultimately, the choice of toilet will depend on individual preferences, space limitations, and other factors such as budget and installation difficulty.



Types of toilets used in custom conversion vans


Portable camping toilets:

Portable camping toilets are compact, lightweight, and easy to move around. They usually have a small tank for waste and require regular emptying. These toilets are a great option for those who value portability and convenience. One of the main benefits of portable camping toilets is their affordability. They are usually the least expensive option, making them a great choice for those on a budget.


However, there are some downsides to portable camping toilets. They are not as comfortable or spacious as other options, and they can have a strong odor (depending on the model or setup) if not emptied regularly. Additionally, they are not suitable for all types of waste and may not be as hygienic as other options. These are generalizations - there are certainly models, designs and ways to maintain / operate them in a hygienic manner.

Installation is incredibly easy, as they don't require any permanent installation. They can simply be placed in the van wherever it is most convenient. The cost of a portable camping toilet can range from around $10 to $200, depending on the brand and features. Some people even build their own DIY portable camping toilets beginning with a bucket and compostable or smell-proof bags. Affordability and ease of installation are major benefits with portable camping toilets for converted vans.

Some popular examples of cheap portable camping toilets include the Basicwise Portable Travel Toilet, Stansport Portable Camp Toilet and the Luggable Loo.

Composting toilets:

Composting toilets are one of the most common types of toilets for conversion vans. They're an effective option that use natural processes to break down waste into compost (or compost suitable content), which can be emptied and disposed of safely. Composting toilets are generally odorless, very clean, and can be used with all types of waste.

However, composting toilets are typically more expensive than other options and require a bit more maintenance. They may need to be emptied more frequently than other types of toilets, and they often require a power source for their ventilation systems. Additionally, they can be more difficult to install due to their unique design and ventilation requirements.

The cost of a composting toilet can range from around $700 to $3,000 or more, depending on the brand and features. Popular examples of composting toilets include the Nature's Head Composting Toilet and the Air Head Composting toilet.


Cassette toilets:

Cassette toilets are similar to portable camping toilets but have a larger tank for waste, which can be easily removed and emptied. They are pretty commonly used in RVs and conversion vans. Cassette toilets are more spacious and comfortable than portable camping toilets and are suitable for all types of waste.

One of the benefits of cassette toilets is their ease of use. They are easy to clean and maintain, and the waste tank can be removed and emptied without much hassle. However, like portable camping toilets, they can have a strong odor if not emptied regularly, and they may not be as hygienic as other options.

Installation of a cassette toilet is relatively easy, as they can be installed in a variety of locations within the van. The cost of a cassette toilet can generally range from around $150 to $800 or more, depending on the brand and features.

Some popular examples of cassette toilets include the Thetford Cassette Toilet, the Dometic Saneo Cassette Toilet, and the Camco Portable Travel Toilet.

Incinerating toilets:

Incinerating toilets are a type of toilet that use heat to evaporate and burn waste products, leaving behind a small amount of ash. While they are not as common as other types of toilets in conversion vans, they are occasionally used in certain models.


One example of an incinerating toilet is the Cinderella Toilet, which is a popular choice among some van owners. This toilet uses a propane or electric heater to heat waste to temperatures over 700 degrees Fahrenheit, completely evaporating liquids and leaving behind a small amount of sterile ash.

One advantage of incinerating toilets is that they require no water or chemicals, making them cleaner, smell-proof (mostly), eco-friendly and easier to maintain. They are also compact and for the most part don't require a holding tank, making them a good option for those with limited space in their van.

There are definitely some disadvantages to using an incinerating toilet. The primary drawback is the cost, as they are typically more expensive than other types of toilets. They also require a source of electricity or propane, which may be a limiting factor for some van owners due to the constant draw and complexity of instalation. In addition, some people may be put off by the burning odor that can be produced when using an incinerating toilet.

Built-in toilets:

Built-in or custom toilets are permanent fixtures in the van and can be installed as part of a custom conversion. They are usually more expensive than portable options but offer greater convenience and functionality. Built-in toilets can be designed to fit the specific needs of the owner and can be as spacious and luxurious as desired.

One of the main benefits of built-in toilets is their convenience. They are always available and don't require any extra setup or maintenance. Additionally, they can be designed to be as hygienic and comfortable as desired


Considerations with types of toilets for conversion vans


When thinking about a toilet for your conversion van, there are a few main factors to consider, including space, budget, convenience, waste management, and personal preferences.


First, you should consider the available space in your van - this will be the primary consideration that dictates your choice. If you have limited space, a portable or cassette toilet may be a better option. These types of toilets are compact, easy to move, and require minimal installation. On the other hand, if space is not an issue, a built-in, or composting toilet may be a more desirable option. Built-in toilets can be designed to fit the specific needs of the owner and can be as spacious and luxurious as desired.


Next, of course your budget is an important factor to consider. Portable camping toilets are usually the most affordable option, while built-in or composting toilets can be much more expensive.


Convenience is also an important consideration. Portable camping toilets and cassette toilets are easy to move and empty, but may not be as comfortable as built-in toilets. Built-in toilets are more convenient but may require more maintenance. Depending on your lifestyle and travel habits, one type of toilet may be more convenient than the others.


Waste management is another crucial factor to consider. Composting toilets are environmentally friendly and can be used with all types of waste, but may require more maintenance in terms of disposal. Cassette toilets and portable camping toilets may not be as environmentally friendly but are more convenient to use. It is important to choose a toilet that aligns with your values and needs.

Finally, personal preferences should also be taken into consideration. For example, some people may prefer a toilet with a larger seat or one that is more comfortable to sit on for extended periods of time. A portable camping toilet may not be as luxurious as other options, so decide how long you plan to sit when going about your business.

Generally, most people’s choices are determined primarily by space available and their budget - convenience and personal preferences typically take a backseat, but each person’s situation will vary.

Not everyone includes a toilet in their custom van


Some people may choose to not include a toilet inside their conversion van for several reasons. It’s important to remember this - because it’s not mandatory to build out a van with a toilet - there are plenty of ways around it (as we’ll detail below), and it’s actually quite common for people to forgo a toilet or bathroom in their van build.

Firstly, a toilet can take up a significant amount of space inside the van, which may not be practical for some van owners. If space is limited, a toilet may not be a priority compared to other essential items such as a bed, kitchen, or storage.


Some people may prefer to use public restrooms or outdoor facilities such as campsites or national parks. These individuals may feel that a built-in toilet is unnecessary and may even be a hassle to maintain and empty.


Finally, some people may simply not feel comfortable using a toilet inside their van. This may be due to concerns about odors, cleanliness, or privacy. In a small space, some people may find it uncomfortable to do their business so close to where they’re cooking food, sleeping, etc. It depends on your van and situation, if you have a sophisticated setup, with ventilation and more, it won’t be an issue - but everyone has their own preferences.

Basically, not including a toilet in a conversion van is a personal choice that depends on individual preferences, lifestyle, and priorities. While a built-in toilet can provide convenience and comfort, it may not be necessary or desirable for everyone.

Going to the bathroom without a toilet inside your converted van

When it comes to using the bathroom in a conversion van, not everyone wants or needs a toilet. Whether it's a matter of space, convenience, or personal preference, there are several strategies that van owners can use to answer the call of nature without a toilet.


One of the most straightforward strategies is to use public restrooms. Rest stops, gas stations, gyms, shopping centers and restaurants typically have restrooms available for customers to use. However, this strategy requires a bit of planning ahead to ensure that there's a restroom nearby when it's needed. This option is great for those who prefer not to have a toilet inside their van and are comfortable with using public facilities.


For those who enjoy spending time in nature, outdoor facilities can be a great option. Campsites, national parks, and wilderness areas often have pit toilets or composting toilets available for public use. If you’re in a safe location where it’s approved, some people prefer to do their business in the woods. However, this strategy may not be suitable for those who prefer to stay in urban areas and aren’t often in remote outdoor locations.


For men and women who need to urinate but don't want to leave the van, a pee bottle or funnel can be a good option. These items are small and can be easily stored in the van, but they require some practice and may not be suitable for everyone.


Finally, disposable or compostable bags can be used for both urine and feces. These bags are easy to use and can be disposed of in trash cans or composted. However, some people may find them unpleasant, and there is a risk for leakage, although with practice it can be easily contained.

Effectively not having a toilet inside a conversion van doesn't have to be a barrier to a comfortable and convenient bathroom experience. Whether it's using public restrooms, outdoor facilities, a portable camping toilet, a pee bottle or funnel, or disposable or compostable bags, there are plenty of options available to make answering the call of nature a stress-free experience.


First-hand answers about toilets in converted vans:

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