Best Composting Toilet of 2020 – Compost toilet reviews for the money!

The best composting toilet is not really something most people are privy to, but to those who know about composting toilet and use them, they can be sure to say it is a great product.

A composting toilet is a toilet type that takes the human waste and turns it into a perfectly usable material for our garden or any other further use.

Some composting toilets can speed up the process while some take a couple of weeks. It’s all up to the product and the type that you decide to settle on.

In this best composting toilet reviews, we will point you to how they work and the different methods that different manufacturers use to achieve the best end results.

Composting toilets are becoming more efficient as the turn of technology takes its toll, they are small and compact enough to be used on a small boat, where there is no water rand your RV.

Due to its function this toilet type tends to be very expensive than the normal ones, but the fact that they can be used where conventional toilets cannot, nor do they need the plumbing associated with conventional toilets the price begins to look a lot more competitive.

What Is a Composting Toilet?

A composting toilet is a type of toilet that has use for less or even no water to flush the waste matter away, instead, the waste is mixed with peat moss or sawdust and left to turn into a harmless fertilizer by aerobic action.

Composting toilets are typically found in areas with no water supply and no connection to a drainage system. Alternatively, they are a very practical option for use when camping, in an RV or on your boat.

Best composting toilets reviews

Here we go as we touch on the best composting toilets there is available in the market today, you do not want to make a selection error.

Nature’s Head Self Contained Composting Toilet

Nature’s Head composting toilet is a very compact, self-contained toilet. Despite its small overall size, it still has an elongated comfort-sized seat. It uses no water to operate and has a urine separator (which typically needs emptying about every two days).

The toilet will work at any temperature. Before use, the toilet is filled with about 2 gallons of peat moss, and as the toilet is used the spider-shaped agitator handle is turned a few times to mix the waste with the moss. The toilet needs emptying after about 80 uses.

There is a vent pipe with a fan, which operates on either 12v or 110v to remove any odors from a vent pipe.

Sun-Mar Excel Self-Contained Composting Toilet

The Sun-Mar Excel is the bestselling composting toilet in North America. It has a large capacity and can cope with three adults or a family of five on a continuous basis or up to 6 adults on a weekend vacation. The toilet has an electrical heat and vent fan.

Under normal circumstances, it can evaporate all liquids. To cope with excessive use or power cuts there is an emergency ½” drain outlet to stop overflows.

The seat of the toilet is quite high to accommodate the composting tray in the base. As the toilet is higher than a standard toilet, to make the toilet more comfortable to use a small step is included.

Nature’s Head Dry Composting Toilet

This toilet is very similar to Nature’s Head Self Contained toilet, except that this version comes with a standard crank handle instead of the slider handle.

It has the same elongated seat design for added comfort as well as the separator which channels urine into a detachable urine bottle. It makes use of the same optional 12v or 110v vent fan which blows foul odors out through a 5’ outlet pipe.

The toilet has a container a lid to remove the waste product and additional containers and lids are available if you want to compost the waste for long periods.

It should be mentioned that some people have found the 5’ outlet pipe a little short when used with an RV, so it could be worth buying some extra piping to extend the waste gas outlet.

Sanitation Equipment Visa Potty Model

First on the list is this low priced toilet that leaves everything to the imagination with its design but does a great job in making up for it with features.

Available in an 18 and 24 liter model, although this won’t win any beauty contests it will handle anything you can throw at it. The piston pump is replaceable and the bowl itself is cleaned thoroughly with the two directional rinse. Streaks and other waste remnants aren’t left behind, and it is comparable to a home residential model in terms of strength.

To prevent any type of splashing or discomfort the bowl is extra deep, and when not in use the lid snaps close so that vibrations are not an issue when moving. Indicators that are in clear view let you know how much waste is in the toilet as well as how much fresh water is still available.

Thetford 92360 Porta Potti 550E Curve Portable Toilet

Up next is this low priced toilet that goes away from the ugly design of the first option and offers a futuristic polished look. It almost looks like a small space pod if you stare at it long enough, and it has a lot of desirable features like the first model on the list.

The seat is loads more comfortable than the first item on the list, probably due to how sleek the material is. Sitting on this will give you a feeling of comfort like you were on your home toilet.

The comfort features go a step further and introduce a universal height, increased bowl size and even a toilet paper holder built into the toilet.

These are premium features at a low price, and it’s almost unbelievable how little this costs. Because the flush is battery powered, it has the most powerful flush of any of the portable composting toilets on the list. If power is what you’re looking for in a model, then this is going to be the strongest.

Whenever you need to empty the tank, there won’t be any accidents thanks to the improved handle that they included with this model.

And with an optional hold down kit, the Potti 550E will probably be the easiest to handle when it gets full. This is the best toilet on the list, and also one of the best looking. If you make this purchase then it will be money well spent.

Camco 41541 Portable Toilet

Another low priced option is this Camco 41541 portable toilet that has a nice big 5.3 gallon detachable holding tank. It’s one of the biggest on the list, and is made to detach without giving you a big headache.

Odors and leakages are prevented with the sealing slide valve lock, a premier way to stop some of the biggest problems in composting toilets from literally spilling out.

A heavy duty construction keeps it from falling apart when you need it the most, and it uses a bellow type flushing mechanism which is powerful enough for most needs.

Product dimensions are 6.7×5.9×5.5 so it is small enough for portability but wide enough to fit users of all types. Weight comes in at about 11 pounds so the build quality holds up remarkably well.

With full support for users of up to 330 pounds, this is one durable toilet that you’ll always come back to. The fresh water tank holds 2.5 gallons of water so buyers will get a good bit of use out of it before having to empty it.

Since this is a manual flush toilet, consumers that have never used one before may want to read up on the manual.

It’s all very easy to use, and considering the amount of work that went in to the branding, very popular. This is an awesome composting toilet to own and will come in handy in and out of the home.

Thetford 92853 Porta Potti 550P Portable Toilet

Sticking with the low price is the infamous Porta Potti 550p that has the straightforward design of a composting toilet but a lot of extra features. Besides the indicator line that lets you know when to empty it, there is the rotating pour-out spout that simplifies the whole process.

If you’re tired of disassembling a composting toilet then this might be the best option for you since the process is simplified. Odors are kept in check thanks to the tightly sealed valve, one of the many exclusives of this model.

A removable seat and cover keeps the product user friendly through its lifetime, and it’s all manageable thanks to the great amount of high quality materials used to make it.

This model thrives on a piston pump flush system that packs a considerable punch when used, so it isn’t starving for power at all. Like the last item, the weight is great and it comes in at only 11.4 pounds with dimensions of 16x16x16.

There isn’t a lot of beauty to this products design, but to be fair there is only about one item on the list that goes out of its way to look great. If you want a composting toilet that just does the job right then this model is all you will need.

Sun-Mar Excel Non-Electric Self-Contained Composting Toilet

The most expensive toilet on the list award goes to this composting beauty, which earns its marks in more than one way. Rather than taking the bland design approach of a lot of the other toilets on the list, this one goes the extra mile and makes it looks clean and sophisticated.

This toilet functions without the aid of water or electricity, and is 100% non-polluting. It is the perfect option for green users that don’t want to compromise on quality just because they’re off the grid.

When it comes to composting human waste into fertilizing soil then you can’t get any better than this model, and it does so without emitting bad odor. Built for medium to high capacity, buyers will find that this composting toilet is worth every penny they spend.

How Does It best composting toilets work?

The principle behind composting toilets are very simple, the waste matter are allowed to decompose in a similar way to the garden waste in your garden composter. The main difference is in the material being composted.

For a composting toilet to work efficiently, three things are needed. Firstly, as the waste is 90% water a vent system is needed to allow the water to evaporate and any odors to dissipate.

The environment in which the waste is decomposing must be suitable so that the decomposition can take place quickly.

Finally, the finished compost must be safe and easy to handle. Modern, self-contained composting toilets are designed to deal with all these elements with the minimum of effort and input from the owner.

What Makes For a Good and best Composting Toilet?

There are two critical components of a good composting toilet. The first is that it must be able to properly seal the basin so that fumes are vented in an appropriate manner.

If you don’t have a good seal, then odors will escape and that’s a smell you’ll remember for a long time! You’ll also need to have a good stirring mechanism so the composting process can work right.

This can either be automatic or manual. If you’re looking to save a few bucks, go with the manual option.

What Are the Average Prices For Composting Toilets?

You’ll find in the best composting toilet reviews here on this site that composting toilets are not generally what would be considered “cheap.”

There are good composting toilets that can be had for less than $1,000 on Amazon right now, however, and most of the advanced models can be had for around a top price of $2,000.

How to install the best composting toilets

The three examples of composting toilets that we have reviewed are very simple to install. All that is needed is two brackets attached to the floor to secure the toilet in place. An electric supply, either 12v or 110v, is then needed to operate the extraction fan (and heater if fitted).

Many toilets have a pipe to vent the gasses and odors, so a hole may need to be drilled to route the pipe to the open air, and that is it. Before first use, the toilet needs to be filled with the appropriate amount of peat moss or sawdust and the toilet is then ready to use.

By the time that the toilet needs emptying, much of the unpleasant odors have dissipated and emptied the tray is not an unpleasant task.

Types of Composting Toilets

There are two basic types of composting toilets, self-contained units where the composting unit is part of the toilet and toilets where the composting unit is set away from the toilet.

To operate at it’s most efficient a composting toilet needs a power supply to operate a fan to remove excess gasses and odors. Some units have a heating attachment to speed up the composting action. Although this is not completely necessary it does make the toilet a lot more efficient.

Power can be supplied through a vehicle 12v system or through a standard 110v mains supply. Some toilets can have electric supplied via solar cells, making them truly independent of any external electricity or water.

There are other alternative composting toilets but these rely on natural decomposition and for many people are impractical due to the availability of sufficient land.

Benefits of owning a best Composting Toilet

  • There are numerous benefits to owning a composting toilet.
  • They do not need water for flushing and therefore reduce water consumption
  • This reduction in water consumption reduces the need for disposal of wastewater
  • They are especially suited for new construction at remote sites
  • They have a very low power consumption.
  • A self-contained system removes the necessity of transportation of wastes for treatment/disposal.
  • Composting human waste and burying it around non-edible plants keeps organic wastes adding to the environment.
  • Kitchen waste can also be disposed of in composting toilets
  • In some states, installing a composting toilet system means that a smaller leach field can be installed at a lesser cost

Along with the benefits, it should be added that composting toilets do have some disadvantages;

  • Maintenance of composting toilet systems needs more work and responsibility by both users and owners that with a conventional toilet system.
  • If the composting toilet is poorly maintained or incorrectly installed, removing the waste can be an unpleasant job.

Best Composting Toilets | An Alternative Solution?

Turning body wastes into composts is not an unusual concept. Many centuries have passed and composting is still valuable especially for those who are environmentally conscious. Composting toilets or the CT carries out the same idea from the original pit latrine. This technology uses minimal or often times no water at all to flush your waste.

It is most often classified as a dry toilet system or a waterless toilet due to its efficiency in reducing water consumption. There are two variations for this toilet, the slow composting or otherwise called moldering toilets, and the active composters.

Composting Toilet Types

The first type, the slow composting, is the most common among the two since it does not require a lot of monitoring and maintenance.

These toilets literally take a long period to finish composting the waste since it lacks the normally warmer temperature in garden pits, hence the name.

It takes a few months on average for dangerous microorganisms to become destroyed with this type of composting except for the very notorious roundworm, which could take up to a decade.

For this reason, it is advisable to use the end product on ornamental flowers instead of food plants. Despite this, it is truly convenient for those who do not want to constantly deal with the waste because it would usually take two years before the chamber needs emptying.

The next variation of composting toilets, the active composters, has two classifications. The self-contained version means the process of composting your waste will take place in the toilet itself and is optionally added with exhaust fans and heaters to help speed up the biological processes.

Owners normally include materials such as sawdust to help reduce the unpleasant odor and increase absorption of moisture after usage.

The second type of active composters is the remote system where the composting bin is not inside the toilet but is rather in a specially dug hole in the ground underneath or near the garden. The waste is constantly being transferred to that pit where it decomposes.

They could either use little to no water to flush or be equipped with a vacuum. It is suitable for households with more than three persons because of the bigger space allocation for the wastes, although this requires a bit more monitoring to make sure that everything is smooth.

Composting Toilets in Making the World a Greener Place

As per Guardian Editors, There are many valuable reasons why composting toilets is the way to go. The main factors that make composting toilets work are the temperature, nutrients such as oxygen and carbon, and moisture levels, all of which are controlled within your own home.

Unlike regular toilets, it does not go through sewage treatment plants that not only costs more money but also makes our water lines susceptible to pathogens that cause illnesses.

Apart from wasting water because of leaking problems, water-borne diseases are potentially dangerous and can even result in death.

Also, treatment plants increase our environmental footprint and are tedious to take care of. With composting toilets, we are able to conserve a large percentage of our water resources that usually just go to waste with standard toilets.

Conclusion on the best composting toilets!

A composting toilet will not suit everyone. Although composting toilets are safe, clean and efficient, some people will have a psychological aversion to using them.

Additionally, a standard flush toilet is much more convenient for many people but, in the right circumstances, a composting toilet is a perfect answer to solving an otherwise difficult problem.

In remote areas, it is just not practical or cost effective to arrange a water supply and a sewage disposal system. In an RV, a composting toilet can be much more effective than a chemical alternative.

In our best composting toilet reviews, we have looked at the best self-contained units to show you what is possible and the convenience of using a best composting toilet. If they are don’t suit you, check our top 10 toilets list before you purchase!

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