So, you are out on the road in your RV or caravan enjoying the outdoors when nature calls. There are no outhouses in sight yet you really have to go.

Remember you are a stickler for style and comfort when it comes to the small room where you do your business. What do you do?

It can be quite frustrating if you don’t have a proper facility where you can relieve yourself. And it is very inconveniencing when you are in your RV yet you have to figure out a different location where you can go take a dunk.

Thankfully, toilet developers have been so mindful of caravan and RV owners that they are keen on providing you with the best waterless toilets for RVs and caravans and ensuring you have the best user experiences while at it.

There are a number of mobile waterless composting toilets that will surely impress RV and Caravan owners.

But first things first.

Why are Mobile Composting Toilets Best for Caravans and RVs?

The toilets are tailored to the ‘on-the-move lifestyle’ that RV and Caravan owners are accustomed to. The dry flush toilets are easy to use and the process of disposal of human poop is not complex or tedious.

In fact, some mobile toilets come with disposal internal liners that can be easily removed once the toilet fills up before it is dumped in a trash can or composting container.

If you are an eco-friendly lifestyle enthusiast, the mobile composting toilet is quite impressive. The toilet is surprisingly clean and since no water is required to operate or maintain it, the mobile facility goes a long way in saving the scarce resource and reducing ecological footprints.

Most Caravan and RV owners are uncomfortable with the thought of a composting toilet on board but truth is, the facilities can be as odor proof and as pest proof as the conventional flush toilets.

In fact, the toilets come in fancy models giving your bathroom an aesthetic feel and function superbly if properly installed and well maintained.

To make the best buy, here are some of the questions you should ask yourself while choosing a mobile composting toilet for your caravan or RV.

• What are your toilet needs? What type of toilet is ideal for your lifestyle in the Caravan or RV? This will help you determine the versatility of each model and its ease of use. You definitely don’t want a toilet that will be difficult to handle while you are on the move.
• How many people will use the facility– The number of users of the facility will determine how fast the toilet will fill up. This should inform the type and size of toilet you should settle for.
• Is the toilet pest proof? Go for a toilet that does not easily harbor pests. Who wants to fight crawling insects or gnats on board because of a toilet? The pest menace can be as a result of poor hygiene and foul smell. If you keep your toilet clean and in good working condition then the bad odor and pests will be a thing of the past.
• For how long will the toilet be in use? Determining the period the facility will be in use will help you choose the best facility. The longer the period the more important the size and type of toilet. It would be insane to go for a self-made composting toilet if you intend to have it on board for say three months.

Here are the 8 best Mobile composting toilets that are a favorite among caravan and RV owners.

1. PLAYBERG Portable Toilet
2. Pikkuvihrea Composting Toilet 905 Waterless Electroless
3. Nature’s Head Self Contained Composting Toilet with Close Quarters Spider Handle Design
4. Nature’s Head Dry Composting Toilet with Standard Crank Handle
5. Sun-Mar Excel Self-Contained Composting Toilet, Model# Excel
6. Sun-Mar Excel Non-Electric Self-Contained Composting Toilet, Model# Excel-NE
7. Sun-Mar Compact Self-Contained Composting Toilet, Model# Compact
8. Separett Villa 9215 AC/DC

1. PLAYBERG Portable Toilet

This toilet is ideal for on-the-go lifestyles and as such will excellently serve as a Caravan or RV facility.

This portable waterless composting toilet is comfortable to use and is a favorite among RV owners due to the availability of disposal waste bags.

The toilet is a product of Quickway Imports, a wholesale provider of home decor, furnishing and storage. It is fully sized the same as a conventional toilet and is built with a regular toilet seat.

The bottom of the toilet can be opened to the ground making it easy to bury wastes once the facility is filled up.

Features of the PLAYBERG Portable Toilet

1. Made of plastic therefore is lightweight and easy to carry
2. 8- gallon disposable waste bags for easier dumping making the toilet less messy
3. Removable waste pail- This makes the toilet easy to clean
4. Integrated toilet paper holder- allowing users to store necessities where they need them
5. Removable lid- which helps in sealing in the odor
6. Can double up as a seat when the lid is closed

The pros and cons of this toilet are:

Pros

• Robust and durable
• Affordable- the toilet is great for the price
• Looks and feels like a regular toilet
• You can use peat and sawdust in the bucket allowing you to empty the contents into compost pits
• Easy to use
• Doesn’t take up much space
• Easy to clean

Cons

• Its light weight allows it to shift around when in use

The toilet is 17 x 16 x 14 inches in dimension and weighs 7.01 pounds.

2. Pikkuvihrea Composting Toilet 905 Waterless Electroless

This toilet is popularly referred to as the toilet on wheels.

It is among the latest generations of dry composting toilets that function well without electricity or water making it ideal for use in Caravans and RVs.

The toilet is a composting system. Users can use peat moss in the toilet which can be added after each visit. This can be done effortlessly by turning the toilet handle.

The facility also has an automatic valve located at the bottom of the facility which closes during dumping.

The toilet is of high quality and is fitted with a 120 litre container. It is easy to install and can be placed freely on the floor.

Its wheels make it easy to move out of the dock during the emptying process. The toilet is mostly odorless thanks to the peat moss which also hastens the composting process.

Features of the Pikkuvihrea 905 Waterless Toilet

1. Easy to move. The toilet is on wheels
2. Durable and sturdy design Waterless system
3. Requires no electricity to operate
4. Includes 120 Litre container allowing heavy use
5. Aesthetic
6. Toilet is fitted with a lid
7. Comes with a docking station
8. Urine hose and ladle included
9. Four ventilation pipes (50cm each)
10. No batteries required

The pros and cons of this toilet are:

Pros

• Eco-friendly
• The facility is easy to service
• Does not require frequent emptying
• Hygienic and easy to clean
• Can serve a large number of people
• Ideal for both indoor and outdoor use

Cons

• The toilet shifts around while in use since it’s built on wheels. This can be quite uncomfortable for users.

The toilet is 72 x 60 x 75 cm in dimensions with 27 mm in outside diameter and 200mm in hose length. The item weighs 15 kg.

3. Nature’s Head Self Contained Composting Toilet with Close Quarters Spider Handle Design

This is a urine separating model that is a self-contained and portable waterless toilet for small spaces, making it a favorite among caravan and RV owners due to its convenience and size.

Features of the toilet

1. It is a non-electric system and requires no plumbing hookups to operate.
2. The toilet does not have a holding tank which is any RV owner’s nightmare. Caravan occupants will enjoy its stench-free environment since its built-in fan makes air circulation better for a fresh smelling atmosphere.
3. The toilet is built with stainless hardware that makes its frame robust and durable.
4. The toilet is easy to install, clean and maintain. Routine maintenance practices will ensure you enjoy your facility better and longer.

Nature’s Head Self Contained Composting Toilet with Close Quarters Spiders Handle design is 22 x 20.5 x 21.7 inches in dimension and weighs 28 pounds.

The pros and cons of this model are:

Pros

• It is lauded as one of the best composting models
• Robust and durable
• Convenient and easy to use
• Comfortable  full-size elongated seat
• Uses no water
• Consumes less space
• Built with an onboard fan and vent hose for better smelling environment

Cons

• Difficult to clean out the solid wastes
• Small urine container
• In case of a malfunction the toilet smells
• Cannot handle baby wipes or paper towels. Only toilet paper can be disposed into it.

4. Nature’s Head Dry Composting Toilet with Standard Crank Handle

The faster the composting of human waste while you are in your caravan or RV the better for you. You wouldn’t wish to move around with partly composed waste in you toilet chamber, right?

The model is built with a hand crank agitator in its base to allow for faster composting to take place.

This makes it easier to empty the composting container faster allowing you to move around lighter. Literally.

Features of the toilet

1. Fan available for low volume air circulation
2. The toilet is self-contained and urine diverting
3. Comes in a molded design
4. Built with a 12v power plug
5. It includes a bottle cap and a 5’ vent hose

Nature’s Head Self Contained Composting Toilet with Standard Crank Handle design is 19.8 x 20.8 x 20.5 inches in dimension and weighs 27.2 pounds.

The pros and cons of this model are:

Pros

• Easy to operate and use
• Sturdy and durable
• Waterless operating system
• Quick and stress-free installation process
• No septic hookups required
• Maintenance is easy and straightforward
• Faster composting process makes the toilet odor manageable

Cons

• Requires frequent emptying of the urine container
• Toilet seat is a bit narrow for users

5. Sun-Mar Excel Self-Contained Composting Toilet, Model# Excel

Caravan and RV owners have an alternative composting waste management system in the Sun-Mar toilet brand.

Fitted with a bio-drum necessary for the composting process, the Sun-Mar Excel model offers caravan and RV owners a no-smell self-contained composting toilet option.

Features of the Excel Model

1. The NSF/ANSI Certified toilet is easy to maintain.
2. Built with an emergency drain and a venting kit to make it user friendly.
3. Includes a fan for better air circulation
4. Suited for high capacity use with one facility serving 3-4 persons in a residential setting. It can handle even higher number of users if installed for weekend use in a caravan, accommodating at least 6-8 persons.   
5. A detachable footrest is included to serve short people who would find the toilet to be out of reach.
6. Pest proof toilet so you won’t have to worry about gnats and insects.
7. Low profile unit and can therefore easily complement any bathroom.

The pros and cons of this model are:

Pros:

• Odor-free system
• Minimal or no nuisance from pests
• Waterless operation
• 100% non-polluting therefore is eco-friendly
• No need for complex septic systems
• Fairly priced given its features

Cons:

• If not properly handled it may lead to hazardous leaks
• Emptying solid contents of the drum can get a bit messy

The toilet is 33 x 22 1/2 x 33 in dimension and has a vent stack size of 2 inches. It weighs 100 lbs.

6. Sun-Mar Excel Non-Electric Self-Contained Composting Toilet, Model# Excel-NE

Caravan and RV owners will find this toilet convenient given that it is non-electric yet offers efficiency in the composting process by breaking down human waste in an odorless manner.

Features of the Excel-NE Model

1. Suited for high capacity use, at least 2-3 users in a residential setup and 5-7 persons if installed in a cabin for weekend use.
2. The model has a variable diameter bio-drum fitted with a recessed handle that aids in the efficient processing of compost.   

The pros and cons of this model are:

Pros:

• Non-electric model
• Waterless design
• 100% non-polluting
• Requires only one drain
• Includes a venting kit for better productivity
• It is NSF/ANSI Certified

Cons

• There are cheaper models in the market

The toilet is 33 x 22 1/2 x 32 in dimension and has a vent stack size of 4 inches. Its standard weight is 90 lbs.

7. Sun-Mar Compact Self-Contained Composting Toilet, Model# Compact

Caravan and RV owners who are keen on reducing ecological footprints will find this model ideal. It is an eco-friendly waterless toilet system that emits no repulsive odors.

Features of the Compact Model

1. It is designed for single users in residential settings and 3-4 users for weekend use in cabins.
2. Fitted with a detachable footrest.
3. The toilet is built with a venting kit and has a venting stack size of 2 inches.
4. It is a self-contained model fitted with one drain and an emergency drain.

The pros and cons of this model are:

Pros:

• Comfortable and easily accessible
• Requires no water to run
• 100% non-polluting

Cons:

• There are cheaper alternatives in the market
• Is an electric system therefore not ideal for off the grid applications

The Sun-Mar Compact model is 33 x 21 1/2 x 28 ½ in dimension and complements any bathroom. Its standard weight is 90 lbs.

8. Separett Villa 9215 AC/DC

This is yet another urine diverting, waterless composting toilet ideal for off the grid application by the Separett brand. It is a fresh release that hit the US market in 2018 replacing previous Villa models.

Features of the Villa Model

1. Includes 10 compostable bags
2. 1 waste container with a lid is available
3. Child friendly with additional child seat
4. Can operate on either AC (On-grid) or DC (solar or battery)
5. Fitted with a single speed fan
6. Comes with adaptors tailored for both AC and DC
7. Can support venting up to 20 feet
8. Intertec ETL Certified
9. 5 year and 3 year guarantee on manufacturing defects and the fan respectively

The pros and cons of this model are:

Pros:

• You don’t have to fully compost the toilet content
• Urine diverting mechanism making it an odorless system
• Easy to dump the compostable liner bag

Cons

• Prior consent for use in local area has to be sought
• No return policy on toilets

The toilet is 18.5 x 23 x 27.75 inch in dimension and weighs 34 lbs.

Conclusion

Mobile composting waterless toilets are easy to carry around depending on your sanitary needs. They provide caravan and RV owners with the best alternatives for sanitation and waste disposal mechanisms.

The upside of these toilets is that they are hygienic and provide the clean feeling of familiarity when you must relieve yourself while on the go.

If you are looking for a waterless toilet for mobile homes that is comfortable to sit on and feels like home, then the above mobile waterless composting toilets for Rvs will make the best buy.