Best Composting Toilets For RV

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Going to the restroom is not exactly a topic that comes up in polite conversations. It is understandable, of course, given how intimate toilets are! How we utilise them begins early in life and continues throughout, so we are going to blur those lines of limitations and give you a full-fledged review of three of the best composting toilets you can get for the RV business. 

The notion of a composting toilet, on the other hand, takes some getting used to. That’s why we have researched composting toilets for you. We will answer inquiries, handle worries, remove a few stumbling blocks, and break a few stigmas — all while avoiding lavatory jokes to the utmost.

Without further ado, let’s get into the three superior choices you have for composting toilets for your very own RVs. If you cannot wait and want to get the Best Composting Toilets For RV, check out Separett Villa 9215 AC/DC.

3 Best Composting Toilets For RV

Table of Contents

The commode is self-contained, urine-diverting, and operates without water, making it ideal for a variety of applications. This composting toilet, also known as a dry toilet, is lightweight, odourless, and small, making it ideal for use in your home, camper, small house, RV, workshop, boat, or survival situation.

The stainless steel hardware, solid body, and user-friendliness of this environmentally-friendly toilet have been engineered to survive the roughest of situations.

Nature’s Head is the manufacturer. With product measurements of 22 x 20.5 x 21.7 inches, this item weighs around 28 pounds. If you’re seeking to buy it, Nature’s Head hasn’t stopped making it. The height is around twenty inches, and the colour is granite. The toilet is made of plastic, making it light and simple to install, as well as easy to clean. 

This commode’s design is rectangular, and its power supply is a three-watt DC 2-volt adaptor. The technique of installation is to lean against a wall. Because the toilet’s weight limit tolerance is 300 pounds, it may be set up by anybody proficient with tools. Batteries aren’t necessary and aren’t provided.



  • Withstand harsh weather
  • Comfortable
  • Low-electricity consumption
  • Maximum warranty period
  • Lightweight
  • Eco-friendly
  • Instantaneous Self-contained Composting system


  • Less affordable

The trash bucket that comes with this Nature’s Head Composting Toilet is where all of the solid waste goes. Nature’s Head has given a garbage bottle for liquid waste. All liquids that enter the toilet collect here until they are eliminated. You might be curious about how the waste in the Nature’s Head Composting Toilet with Standard Crank Handle is separated. 

The trap door, which may be closed and unlatched to guarantee that the proper waste collector is accessible, is the solution. The Nature’s Head Composting Toilet, like any decent toilet, comes with a toilet seat. The seat is also connected to a lid latch, allowing you to open and close the toilet as needed, much like a regular toilet.

A handle is included with this Nature’s Head Composting Toilet. By turning the handle, the materials of the solid waste container are mixed up, making the composting process easier. You have an option in terms of the type of handle you receive. Either a spider grip or a foot handle can be added to the device. The distinction would be that the foot lever is meant to be twisted with the user’s foot rather than their hand, which could have sanitary benefits.



  • Eco-friendly 
  • Water-saving
  • No chemicals required
  • Cost-effective
  • Liquids are separated from solid
  • Ease of use
  • Keeps itself clean


  • More expensive
  • Needs a lot of voltage for operation
  • Quite bulky 
  • Maintenance issues


Now this one — oof. Practically Green, a consultant website, gave this a nine and a half out of ten. Should you need a commode that could be used either way on or off the grid; the Villa’s 9215 AC/DC is indeed a great option. 

You have everything you just want to get started straight out of the box with this composting toilet. Unlike certain composting toilets, this Separett Villa 9215 ecological toilet does not require additional parts to work. 

There is no finer composting toilet for off-grid life than that of this Villa 9215 AC/DC depositing system. This is the optimal option if you’re searching for an all-in-one composting solution (their word not mine).

Although the cost of this environmentally-friendly toilet is a touch expensive, you won’t be worried about odour issues with this type. It does not, however, require a power plug-in because it supports, at one time, either AC or DC charging. When you have switched to the AC power, connect to a standard household socket; however, whilst using DC power, plug in a couple of batteries or a solar power source to run the electricity.

The single-speed fan on it can reach its maximum distance of twenty feet for direct ventilation and draining. This toilet comes with biodegradable bags and a covered waste container.

You won’t be worried about depositing wastewater into a storage tank or greywater system while using Villa 9215, as you might with other compostable toilets. This allows you to separate your urine from other trash, which helps with the composting process. 

The presence of urination, which helps to cool and dampens the material, slows composting. When composting, keep the composting warm to help it break down into usable compost.



  • Diverts urine for quicker composting
  • X10 compostable bags Included
  • Comfortable
  • Various venting options
  • Easy to empty


  • Might not fit in small spaces

Frequently Asked Questions (FAQ)


How to use and maintain a composting toilet?

You may clean the front of your toilet by wiping down the pedestal with a little detergent or diluting white vinegar with clean water and wiping down your toilet with this mixture.

How to install a composting toilet in your RV?

By selecting an adequate size, attaching a grabber plug on the underside, and building a platform foundation, you may set up a composting toilet inside an RV. Align the compost toilet as needed, then mount the brackets, and nuts, and tighten them. In addition, install a vent fan, connect the hose to the compost bin, and fix everything.

How to prepare the toilet’s compost?

Place the compost toilet’s base on the ground of your rig (if space allows) or on a table outside or within your rig. Another method is to use a bucket or a gallon-sized bag to prep the coconut coir. Cut a bit of coconut coir off the brick and place it in your foundation to make the compost.

How to dump your composting toilet waste?

The easiest approach to dispose of excrement out of an RV composting system is to pack it in a sustainable garbage bag and toss it in with your regular trash collection. The liquid component of the toilet may be disposed of in your home’s toilet.

Do composting toilets smell?

The major cause of stench in decomposing toilets is a lack of ventilation. Human waste isn’t released into the sewage system with composting toilets; instead, it’s held in a storage tank beneath the toilet.

Why should I consider a composting toilet for my RV?

Composting toilets in RVs operates by eliminating moisture from waste, lowering odour, and transforming sewage into a substance that can be handled safely. The idea is to eliminate moisture and add oxygen to aid in the decomposition of everything.

Are composting toilets difficult to install and set up?

It requires planning and commitment to adopt an ecologically friendly mindset for the set-up of composting toilets. If you’re enthusiastic about sustainability and have the financial means, it’s a terrific place to start.

Buying Guide

You’re getting closer to choosing the best compost toilet system for an RV based on the processes and features. There are two crucial factors to consider when deciding which compost toilet is ideal for your RV needs:

Are you planning to build a lasting composting toilet or do you require a portable model? Some RVers choose a more portable alternative, which can be removed for trash disposal and cleaning, as well as for greater adaptability in campsites and hunting areas.

What size is ideal for you in terms of comfort and available space? Choosing the proper size compost toilet can be tough with so many possibilities. Choose a toilet that fits inside the allotted bathroom space in your RV, but you might not want to choose toilets that will take up too much of your living area.


Size matters a lot when you’re living inside an RV or a van. Various composting toilets are slightly bigger than others, are heavier or lighter, and are more portable. Bear in mind that a larger toilet might reduce your gas mileage and every ounce matters!


The finest composting toilets to use in an RV life will last a few years, although those constructed of more lasting materials may be more costly.

To find out if the toilet is made to last, look at the user reviews. Make careful to read user reviews on the toilet’s vent mechanism, since this feature is critical for composting waste and minimising or eliminating smells.

Tank Capacity

Many modern composting toilets contain composting reservoirs of differing capacities in addition to the capacity of the toilet itself. Your decision will most likely be influenced by your lifestyle since single travellers and those who want to empty the tank more regularly can get a smaller tank.

Cleaning and Maintenance

The simplicity of cleaning is a key factor to take into consideration when comparing compostable toilets since no one wants a difficult or dirty waste disposal experience. Greater-quality composting toilets are frequently manufactured with durable designs and will not lose their integrity over time, despite their higher price.

You don’t want a trash storage container that is difficult to open since it might leak. If there is a rinsing mechanism, it should be powerful enough to eliminate the need to wipe them clean after every usage. Let go of models that need special cleaning tools, since you won’t have room to store extra items in your small living area.

Rate of Decomposition

Whether the RV composting toilets are electrical or not will determine how quickly your waste decomposes.  Electric toilets decompose waste more quickly, whereas non-electric toilets digest waste at normal rates.

Electric composting toilets, on the other hand, are more expensive, both in terms of the original expenditure and the amount of power used.

Don’t forget to factor in supplementary elements like the toilet seat’s height.

To make them more pleasant to use, numerous RV composting toilets include standard-height or even expanded seats.

What’s next?

Yes, this comprehensive buyer’s guide pretty much sums up the advantages and disadvantages you have when looking for the best composting toilets in the market. But, dear reader, every product is made with the intention to work better than its previous version, and we bring forth to you the best and latest one to top them all. 

Personally, we would recommend the one and only Separett Villa 9215 AC/DC as it has its special features of low maintenance, comfort in cleaning, easier to set up than most of them and run on the power that can either be AC or DC (electricity or battery, basically), which is the eye-candy feature of this composting toilet. 

Jules and Ken

Jules and Ken

We are outdoor lovers, travellers, and writers all rolled into one. You have seen our posts here reviewing lots of different types of outdoor gear, camping equipment, RV equipment, kayaking, to cycling. Our reviews are guided by our years of experience being outdoors. We are happy to share our knowledge with you to make a better choice when you are outdoors.

We hope you enjoyed this article and if you have questions about Best Composting Toilet For RV or want to leave your own personal comments, feel free to leave a comment below. We would love to hear from you!

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