Best Composting Toilets – Guide & Reviews

I hosted a get-together party at a park near my home recently. I didn't know how to organize the venue, so I hired party planners to help.

It was my first time holding such an event meaning I had no knowledge that I would need composting toilets. I decided to read around and find the best composting toilets online because I had never come across such products in nearby stores.

After carrying out my research, I penned down the best composting toilets that I will share with you in this article.

Putting myself in your shoes right now I understand how it feels like buying composting toilets for the first time.

It can be like finding your way out of a maze. The market offers so many different options to choose from which might be blinding. You should know what you are looking for.

Things To Consider When Buying The Best Composting Toilets

If you do not know what a composting toilet is, it is a human waste management system that converts waste into an ecofriendly and re-usable material. The following are the key considerations;


There are very few manufacturers of composting toilets in the country so identifying a reliable brand may be downright daunting.

If you are purchasing on an online site, you will notice that most of them bear products from one brand. When you identify a reliable company, bingo! You are home.

Central Or Self-Contained

When looking for a composting toilet, you will also consider if you will need a central or a self-contained system. This is determined by where the toilets will be used. For a place with no disposal or water supplying pipes, use a self-contained system.

Need For Water

If you have probably decided to purchase a central system, you know you will need water, so you will install it in a place connected with water supplying systems also self-contained systems require water for flushing and to maintain high levels of hygiene.


The capacity of people who will use the toilet also matters. A self-contained toilet comes in handy in situations like these because you will be able to save a lot of water and in many amazing ways conserving the water resources.


The style of the toilet will depend on with function or the capacity your toilet will serve which entirely depends on your choice. There are many styles on the market to choose from. Just make sure you are choosing the right style.

Sun-Mar Compact Self-Contained Composting Toilet

If you are looking or a perfect composting toilet to use every time you take your kids to the park for a play date, then sun mar compact self-contained composting toilet is the one for you.

It is very light and portable to be taken to any spot you like.

Standard Household

The sun Mar compact self-contained composting toilet can be used when you visit your cabin near the lake probably for fishing. It is customized for medium capacity use.

Variable Diameter

The composting toilet is unique as it includes variable diameter bio-drum and it also comes with reassessing handle that allows it to turn the human waste into safe fertilizer odorless.

100% Eco-Friendly

The sun Mar compact self-contained composting toilet is 100% non-polluting. With it, you won't have to worry about disturbing the balance of the environment.

Low Profile Unit

The self-contained composting toilet is perfect for a low profile washroom unit as it has a simple design that complements any bathroom.

No Water Is Needed

The toilet can be used even on low water supply as it needs no water or may use a little. The toilets help to save water resources for future use.

Nature's Head Dry Composting Toilet

If you are looking for a strong and nature-friendly composting toilet, nature's head dry composting toilet is the one for you.

The toilet is an uncommon innovative design that offers the best value for your money.

Besides that, it is also the most dependable choice for personal refreshment you will need in any field.

Light In Weight

The toilet is designed to light in weight so that you may be able to transport it from one point to another effortlessly.

Odorless Conversion

For a composting toilet, the sun mar carries out the composting process in an exceptionally odorless manner. It is perfect for your home, cabin, workshop, boat or camping.

Easy To Install

After purchasing the sun mar, putting it together for use is very easy and fast, unlike other toilets. It is a bonus feature that makes the toilet unique and friendly.

Weather Resistant

The toilet is also designed to withstand most of the harshest weather conditions. It is a high-quality stainless steel hardware that is skillfully crafted to stay strong and last longer.

0% Water Use

The self-contained toilet diverts urine from the rest of the waste at a no water procedure. The waterless operation allows for convenient use of many applications.

Nature's Head Self-Contained Composting Toilet

The best composting toilet that has taken a unique and modern design dimension.

If you are seeking for the most reliable and portable choice for traveling purposes, nature's head self-contained composting toilet is the number one choice.

The only toilet designed by long distance sailors who needed a friendly on-board toilet.

Designed To Withstand Harsh Weather

Nature's head toilet is designed to withstand any weather condition especially the harsh marine weather. If you are planning a trip to the sea, get this toilet, and you will travel stress-free.

Can Be Used Anywhere

Now that the toilet is made to take harsh weather head on, it also means you can use take it anywhere you want. From trucks, yurts, barns, workshops, cabins to camping sites.

Odorless Toilet

The toilet is also created to work in areas where there is no access to plumbing or electricity. The self-contained dry toilet is no air pollutant.

Built-In Fan

A one in a million composting toilet that comes with a built-in fan that helps recycles the air in your bathroom making your environment smell fresh always.

Extremely Durable

If you hear a toilet designed for marine, it means it is made of stainless hardware that is tested and approved to be long lasting despite the environment it is exposed to.

Sanitation Equipment Visa Potty Model Toilet

There are some places like deserts or rocky mountains where you may go to do a research about the place or things that live there. Relieving yourself in the open is quite uncomfortable.

Besides, it is not healthy because such places have extreme temperatures. You need an enclosed visa potty model toilet.

Portable Toilet

It features a water holding tank with a nice designed potty. It is quite heavy but its serves suitably for traveling or any outdoor recreational activity.

Sturdy Toilet

Visa Potty is made of high-density polyethylene which renders it ideal for rugged outdoor activities. It is also durable with a full-size seat, lid, and tank.

New And Improved

The modern way created chemical toilet with a refilled tank which is secure from leakage. Treating and cleaning it up is relatively effortless.

Self Contained

The visa potty is a compact toilet that is typically created for travel purposes like camping which offers comfort without exposing you to the harsh environment you may be in.

Liquid Deodorizer

The only composting toilet that comes with a sample of liquid gold concentrated toilet deodorizer. All you do is add to the holding tank and enjoy foul free toilet.

Sun-Mar Excel  Self-Contained Composting Toilet

Another best composting toilet from SunMar that is ideal for less than ten people staying in a cabin for a while.

You can also go to the toilet to places where toilet sanitation is poor, just to be safe carry your toilet.

Medium To High Capacity Use

The excel self-contained toilet is designed to hold just a few people, let's say, two to three in a residential setting or five to seven in a cabin.

Eco-Friendly Toilet

The toilet, with no foul smell, converts the human waste into safe, reusable fertilizing material for plants or improving soil fertility.

Uses No Water

With SunMar Excel, you may not need water for flushing as it directly decomposes to fertilizer.

Non-Electric Model

Another fun fact about the toilet is that it doesn't need electricity or batteries for it to work. It is, therefore, ideal for off the grid applications.

Low Profile Unit

The sunmar excel self-contained composting toilet is the best for low profile units. It complements any simple bathroom as it is not a complicated style.

Final Verdict

After going through this article, am certain that you have made your decision. Am glad its wise decision.

Am assuring you that it does not matter which composting toilet you have picked. Using it will be rewarding because it is the best composting toilet available in the market. They all offer the best value for your money.

Robert F. Austin

Product reviewer & passionate blogger. Beside writing for this blog, I spend my time crafting research based contents for HuffingtonPost, Lifehacker & Forbes!

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