
To make that happen, here are the general steps involved in how a self composting toilet works:
- The composting chamber is filled with a carbon material, like dried sphagnum or coconut fiber.
- After waste is deposited into the toilet, the liquid waste is separated from the solids through a straining process. ...
- The solids mix with the compost materials - typically, this is done manually by turning a handle outside of the chamber so that the materials inside the chamber can be combined.
What is a composting toilet and how does it work?
What is a composting toilet?
- Aerobic decomposition. Aerobic decomposition is the breakdown of organic material with oxygen, which speeds up the process – this includes food scraps, toilet paper, urine, and feces!
- Anaerobic digestion. ...
- Air Flow. ...
How to use a composting toilet the right way?
The set-up is pretty easy:
- Drive four U-Posts into the four corners of your shallow hole (you can find these at most hardware stores, or at Amazon)
- Get four wooden pallets and anchor them to the U-Posts (you can use simple rope or wire for this)
- Leave one corner loosely tied so that you can easily undo it. ...
What are the advantages of composting toilets?
What Are The Advantages?
- You Don’t Have to Break Camp To Empty Your Toilet One of the best things about an RV composting toilet is that you don’t have to break camp to ...
- They Conserve Water Usage Composting toilets don’t require any water to function… at all! ...
- They Are Environmentally Friendly
How to prep and dump a composting toilet?
The Liquids
- Open the top, aka the seat, and lift to a 45° angle.
- With your free hand grab the handle, pull out the liquid tank and cap it.
- Dispose of Liquids
- The Shower Drain Dump – Once you master the technique this can be done without making a mess and with very little smell. ...
See more

How often do composting toilets have to be emptied?
Generally, two people full-time people's usage will require emptying approximately every 3 weeks; additional people will shorten the time. If using just on weekends with 2 people, that can extend time to 2 months or more. Just a couple of days of non-use extends the period of time.
Do you use toilet paper with a composting toilet?
All types of toilet paper are designed to break down, and there is no specific brand or class of paper that has proven itself better at composting in a Sun-Mar toilet. The simple answer is that any type of toilet paper can be used, whatever your preference.
Does a composting toilet actually compost?
Composting toilets can potentially start the composting process (again, if everything is done correctly), but the toilets don't actually complete the process. Instead, the poop in the toilet would need to be placed in another container to give it enough time to turn into true compost.
What are the drawbacks of a composting toilet?
List of Cons for Composting ToiletsNot every composting toilet contains the odor well. ... It may be difficult to use. ... They don't always save space. ... People will talk about it. ... Single units may require extra compost maintenance. ... A special permit may be required to install it.
Where do you empty a composting toilet?
Here are some places you should be able to empty the urine bottle from your composting toilet: At a dumping station. This is a sure place for safe disposal. Anyplace you can urinate....Dumping Solid Waste:In the compost pile at a park or campground. One is typically available.In a trash receptacle. ... Burying.
Can you put tampons in a composting toilet?
Under no circumstances should you put tampons, pads or wipes in a composting outhouse or toilet! The main reason is because tampons, pads and baby wipes contain plastic in them (yes, tampons and baby wipes have plastic fibers!!!). The plastic won't break down and will create microplastics in the ground.
What do you do with pee in a composting toilet?
Ways to dispose of urine from your composting toilet#1 Just get rid of it. ... #2 Make a plant feed solution. ... #3 Assist plants in their fruit-bearing stage. ... #4 Remedy nitrogen deficiencies in plants. ... #5 Use it as a compost additive.
Do composting toilets smell?
Does composting toilets smell bad? When people consider the new idea of compost toilets, they assume the toilet would stink up the house. They donít. In fact there, there is very little odor at all, and what little smell you get is similar to the smell of wood or mulch.
Can you put coffee grounds in a composting toilet?
1. Add coffee grinds. Your composting toilet shouldn't smell, but you could actually make it smell nice, by adding coffee grinds to it. Arrange to get coffee grinds from your local coffee shop on a regular basis, and add them to your toilet in whatever quantity smells good to you.
Are composting toilets high maintenance?
Perhaps the biggest disadvantage of composting toilets is the increased level of maintenance and manual upkeep required. Slacking in your maintenance routine can lead to not only terrible odors but horrible messes and health hazards.
Does a composting toilet require plumbing?
Composting toilets are great for remote cabins, homes, or anywhere traditional plumbing can't be accessed. What is this? But a compost toilet is completely self-contained. All without the complications of installing indoor plumbing.
What is the maintenance on a compost toilet?
A properly constructed and operated composting toilet will require little or no maintenance. However, you should inspect it once each month for possible damage due to weather or other causes. Inspect the rear wall covers to be certain they are tightly sealed. If necessary, reseal them with tar or other material.
Can you put flushable wipes in a composting toilet?
Compost your flushable wipes If the back of your wipes label indicates they are compostable, they'll break down in a few months or so. And best of all, they won't leave any toxic elements behind. Quick note:Biodegradable wipes aren't the same thing as compostable wipes. Be sure to check for “compostable” specifically.
How do you use a composting toilet?
0:473:44Composting Toilets: How Do They Work? - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd you want to fill it up to about the agitator bar. And then after each use you give it three orMoreAnd you want to fill it up to about the agitator bar. And then after each use you give it three or four turns.
Is all toilet paper biodegradable?
Yes, all toilet paper is biodegradable because it is made from the same natural materials as paper-like wood pulp. But biodegradable toilet paper is different because it dissolves faster which makes it naturally septic safe as well.
Can you use Scott toilet paper in RV?
Is Scott Toilet Paper Safe for an RV? The most well-known variety of Scott toilet paper (single-ply 1,000-sheets-per-roll) is absolutely RV safe.
Do you have to empty a composting toilet?
Yes, you will have to empty your composting toilet, but the good news is that it’s not as messy or unhygienic as you might think. Most systems are...
Can you pee and use toilet paper in a composting toilet?
Yes, most composting toilet systems allow for urine (there are a few exceptions, though). These toilets are designed to divert the liquid waste int...
How much do composting toilets cost?
It depends, especially if you choose to build your own composting toilet as a DIY project. For a popular model like Sun Mar or Nature’s Head, expec...
How long does a composting toilet take to work?
This depends on the composting material used, but it could take anywhere from 3 weeks to 2 months.
How often do you have to empty a composting toilet?
This also depends, mostly on the amount of waste that is going in the toilet. If just one person uses the toilet, the bin will have to be emptied l...
Do you need electricity for a composting toilet?
Not all models need electricity, but many of them do use it to enhance the composting process. Airflow is an important component, so utilizing elec...
What Is a Composting Toilet?from plumbinglab.com
Just like any other toilet, a composting toilet is responsible for discarding our waste. But unlike traditional toilets, these work to transform solid waste into compost rather than just flush it away.
What happens when you install a compost toilet?from greencoast.org
When you install a composting toilet, the water, as well as the waste removal resources, are easily redirected to another area of the home that requires it.
What is the best portable toilet for composting?from thespruce.com
For a budget composting toilet, consider using a portable camping toilet lined with disposable composting bags. The Stansport Portable Toilet is a sturdier and more comfortable option when compared to many DIY composting toilets using 5-gallon buckets.
What outlet does a Sun Mar compost toilet plug into?from thespruce.com
The GTG model simply plugs into a 110V outlet ( adaptor for 240V outlets included) and features a divider for liquid and solid wastes. Optional mounting brackets are included if you want to make the GTG a more permanent fixture.
Why does my toilet smell so bad?from greencoast.org
Since the process of composting the solid waste takes place inside the composite compartment, these toilets may produce an unpleasant odor. The odor may leak beyond your bathroom to the rest of the house, which may not be pleasant.
Why are composting toilets so popular?from greencoast.org
Composting Toilets are Easy to Clean and Maintain. Another reason why composting toilet has become so popular is that they are very easy to clean. Unlike the traditional ones, composting toilets do not require other working parts such as septic systems and pipes, among others.
How much does it cost to install a composting toilet?from greencoast.org
While the cost of installing a traditional toilet will cost you more than $1,500, a composting toilet will cost you nothing more than $ 1000.
What exactly is a composting toilet?
Ok, so not that old-fashioned. A composting toilet is not an outhouse nor a port-o-potty. A composting toilet is a device that turns solid waste into compost. It creates an oxygen-rich environment enabling aerobic bacteria to break down waste, however, there are several factors to consider in order to facilitate this natural process.
What does a composting toilet look like?
Composting toilets come in two different designs. One of them, the self-contained design, houses the entire composting system, usually beneath the bowl itself. These types of toilets are usually found in RVs, boats, or tiny homes, though some are placed in cabins or similar country homes for temporary use. These toilets usually have to be emptied by hand, whereas the other type does not.
How much does a composting toilet cost?
The average price for a self-contained composting toilet starts around $600. An example of one such toilet is the BoonJon, a fine, if very basic model. More advanced central systems will run you more in the thousands of dollars. The fact is, a composting toilet will cost exponentially more than a conventional model, in some areas, anyway. Anyone who has ever had to call a plumber can tell you about, particular expense.
What temperature should compost be?
Finally, aerobic bacteria thrive at a temperature of between 60 and 100 degrees Fahrenheit. Some manufacturers include thermostats, sensors, automatic mixers, or additional contrivances to maintain temperature, chemical balance, or moisture control.
How many times a year do you flush the toilet?
If the average person flushes the toilet five times a day for 365 days, they're flushing 1,825 times a year, give or take a flush. Each flush utilizes two gallons of water, which means every year, 3,650 gallons of water is wasted.
Can you keep a composting toilet wet?
Too much moisture in the composting toilet can drown oxygen-breathing bacteria, so the trick is to keep the toilet moist, but not wet. As such, many composting toilets have a separate urine container for liquid waste that has to be emptied once it fills.
Is a septic tank a waste?
Septic tanks used to be the go-to waste solution for many rural communities, but unfortunately, septic options have many problems attached to them. They are expensive, highly-regulated, and difficult to maintain if something goes amiss, which could be truly catastrophic.
What are the functions of a composting toilet?
There are three functions a compost toilet has to perform in order to process human waste quickly and safely. Evaporate the moisture. Typically, 90% of the waste will be water and will evaporate quickly. Some units have a separate waterless urinal.
What is the difference between a composting toilet and a central compost toilet?
Another important distinction between the types of composting systems is the self-contained compost toilet and the central compost toilet system. Self-contained units act as the toilet as well as the storage and breaking down chamber for the system. Central systems use a remote storage container that processes and composts the waste.
How many chambers does a compost toilet have?
Most modern compost toilets use a chamber design. Some use a three chamber design where each of the three main functions take place in its own chamber. There are also several one and two chamber designs.
What does a compost toilet smell like?
The typical compost toilet should smell something like fresh dirt if anything at all.
Why do you need to bulk compost?
Bulking material is used to ensure the proper aeration of the compost pile, allowing oxygen in to assist the bacteria in breaking down the solid waste. Some creative, compost toilet veterans even add used coffee grounds to their systems after making coffee each morning.
Why vent a composting system?
A vent system allows the evaporated liquid to escape into the air outside. Modern systems often have a small heating element to aid in the evaporation process and speed things up.
How does oxygen help in composting?
This quickens the composting process. Oxygen feeds the bacteria that are turning the waste into compost. In multi-chamber units, excess moisture from the composting chamber is usually diverted into the evaporation chamber through a screen.
How Do Composting Toilets Work?
Composting toilets decompose human waste into compost known as humus. (Foto: Aisha Williams)
Getting Rid of Humus
Humus can be disposed of at a local facility. (Foto: CC0 / Pixabay / cocoparisienne)
Where Are Compost Toilets Used?
Many people use compost toilets for off-grid locations. (Foto: CC0 / Pixabay / MikeGoad)
Who Are Compostable Toilets for?
Some people use portable compost toilets for camping sustainably. (Foto: CC0 / Pixabay / chulmin1700)
Tips and Takeaways
Compost toilets are environmentally friendly. (Foto: CC0 / Pixabay / 2211438)
What is composting toilet?
A composting toilet is a dry/non-flush toilet that biologically breaks downs human waste into dry compost matter that can be later used a garden fertilizer. Some composting toilets are installed permanently like regular toilets but the best ones for camping are lightweight and easily portable.
How to safely dump toilet waste?
A pour-out spout at the top of the tank allows you to safely dump the waste without it splashing back at you. Decent toilets have a pivoting spout. As soon as all the waste has been poured out, rinse the holding tank with clean water 2 or 3 times. Attach it back to the rest of the toilet.
What is the difference between a bucket toilet and a portable toilet?
The only difference between bucket toilets and collapsible portable toilets is that collapsible porta potties look more stylish and can also fit in tight spots. Other than that both of these toilets works in pretty much the same way. To use a collapsible toilet, unfold its legs fully. Most of them have 3 legs.
What is a collapsible camping toilet?
Just like bucket toilets, collapsible camping toilets are also dry toilets . They are therefore a great option if you are camping deep in the forest or high in the mountains where running water does not exist.
How to make sure you don't come into contact with the waste?
To make sure that you don’t come into contact with the waste at any time, make sure that the garbage bags goes under the toilet seat and not over. You should therefore remove the seat, put the bag, make sure that its edges are hanging outside the rim of the bucket then put the seat and lid back.
Why do toilets smell bad?
Urine is also responsible for most of the bad odors hence separating it from the solid waste eliminates the potential for an awful smelling toilet. You should empty the urine bin everyday preferably in the morning.
Why do toilets have a blue tank?
Prior to using the toilet, a little chemical (blue in color) is added in the holding tank. This helps to break down the waste into a slurry and also take care of bad odors.
How Do Composting Toilets Work?
Unlike conventional toilet systems, there is no flushing involved. Compost toilets depend on aerobic bacteria to break down waste , similar to that of outdoor composting. Rather than flushing, waste is composted with carbon-rich sources like wood shavings, bark mulch, leaves, etc. The end product, as with any compost, is a soil-like material similar to humus.
What are the advantages and disadvantages of composting toilets?
Advantages & Disadvantages of a Compost Toilet. As with anything in life, there are both advantages and disadvantages to using compost toilets. Some of the advantages include the fact that they are more environmentally friendly. They require less water usage and can enhance the growth of non-edible plants in locations where soil amendment is ...
How many chambers are in a composter?
Continuous or single composters contain only one chamber. With this self-contained compost toilet, all excrement and composting materials go into the top and are removed from the bottom in a continuous fashion. Double or batch composters consist of at least two or more containers.
Why do dry toilets take longer to compost?
Dry toilet systems, which are considered passive systems, require more maintenance, as they need additional heating elements or other features in order to aid with the decomposition process. As a result, this type of system generally takes longer for composting to occur.
What is double composter?
Double or batch composters consist of at least two or more containers. With this type of system, the composters are filled and allowed to age some before additional excrement and other materials are added. In addition to these systems, you will find what is referred to as true toilet and dry toilet systems.
What happens if you put too much liquid in a toilet?
These toilets usually require some type of power source, and the end product must also be removed. In addition, too much liquid can lead to slower decomposition.
Do composting toilets need electricity?
Regardless of the type chosen, however, they all share the same basic features. All will generally require the use of electricity (for heaters or fans), a composting container, an air and exhaust system, and an access door for emptying.
How does composting toilets work?
Composting toilets use little to no water and treat toilet wastes on-site for reuse as valuable compost according to nature’s renewal method. It uses a fast aerobic decomposition method, which turns biological waste into rich compost by turning it into water and carbon dioxide that can be used as a soil amendment.
What is composting toilet?
Composting toilets are a form of toilets that use technologies other than large quantities of water to dispose of human waste. Toilet composting manages human waste through composting and dehydration, and the compost that is the end product of the process is a valuable soil additive. It’s a valuable alternative to building large sewage treatment ...
What is the best waterless toilet?
Another most popular type of waterless toilet is known as electric composting toilet . The good thing about this design is electricity, which powers them to fasten the process of decomposition and evaporation and break down the remaining solid residue biologically. It best serves households on land, especially on the grid.
What is the best type of composting toilet?
Dry Composting Toilet. It’s the most popular type of composting toilet, which operates without water, unlike a typical flush-toilet. With a raised pedestal on which the user can sit, and the excreta falls through a drop hole, it’s the best alternative to flush toilets when you’re out or short of water supply.
Why is composting toilets important?
Composting toilets play an important role in water conservation.
How much water does a compost toilet flush?
Every day, fresh water is being used to flush our toilets. A typical family of four will flush as much as 100,000 liters of water every year . Hence, the importance of composting toilet cannot be never be denied when it comes to saving the natural resources of the earth, specifically water. Composting toilet systems are an effective way ...
Why are compost toilets used in parks?
Increasingly public facilities at national parks and elsewhere are turning to composting toilets to help manage waste and serve as a demonstration of a beneficial green technology.
