Our best composting toilet reviews for a good compost and toilet

Top 6 Best Composting Toilets Reviews

It is important to understand that contributing to nature and saving the environment is the indispensable nowadays due to numerous regulations you have to follow.

People from all over the world decided that it is important to care and understand the nature. Therefore, they ensure that you take necessary steps to reduce waste, which is the number one reason for environmental problems.

The advancement in technology brought us these modern toilets to create compost. We decided to present you our list of the top composting toilet comprehensive review and buying guide that you can find on the market.


Villa 9215 AC/DC


PLAYBERG Portable Travel Toilet for Camping and Hiking

Quickway Imports – Sports
$67.67 – $8.90 $58.77

ECO-Safe Toilet System

ECO-Safe – Sports

Daily Updated List Of The Best Composting Toilets

Nature's Head Self Contained Composting Toilet with Close Quarters Spider Handle Design
169 Reviews

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

  • Proudly made in the USA
  • All stainless hardware
  • Full size elongated seat for comfort
  • Disassembles in seconds for emptying
  • Vent hose and fan included
Nature's Head Dry Composting Toilet with Standard Crank Handle
97 Reviews

Nature’s Head Dry Composting Toilet with Standard Crank Handle

  • Hand crank agitator in base for fast composting
  • User friendly
  • Easy installation
  • Features a molded design
  • Includes 5′ vent hose, bottle cap, 12v power plug
Villa 9215 AC/DC
9 Reviews

Villa 9215 AC/DC

  • Composting,Waterless,Urine diverting, off-grid, toilet
Camco Portable Travel Toilet-Designed for Camping, RV, Boating and Other Recreational...
832 Reviews

Camco Portable Travel Toilet-Designed for Camping, RV, Boating and Other Recreational…

  • 5.3 gallon holding tank is detachable; 2.5 gallon flush tank
  • Sealing slide valve locks in odors and protects against leakage
  • Side latches secure the tank to the toilet
  • Bellow type flush and sturdy construction
  • Measures 15.5 inch H x 14 inch W x 16 inch; Please note: Total Seat Width is 13 inches; Seat dimensions (inside) are: 8.5 inch W x 9 inch D
PLAYBERG Portable Travel Toilet for Camping and Hiking
61 Reviews

PLAYBERG Portable Travel Toilet for Camping and Hiking

  • Measures: 17″ W x 16″ D x 14″ H
  • Lightweight and easy to carry
  • Features integrated toilet paper holder
  • Use with 8-gallon toilet waste bags for easy cleanup and no mess
  • Removable cover seals in odor
ECO-Safe Toilet System
3 Reviews

ECO-Safe Toilet System

  • Crush proof roto-molded polyethylene plastic tank
  • Holds 5.5 gallons, good for approx. 50 uses and fits inside a 20mm “rocket” box
  • Includes seat assembly with lid, wash-out hose adapter, 3″ clean-out hose with tank
  • 11″ x 16.5″ x 7″ tank inner dimensions, 11.5 lbs.
  • The system meets all requirements of the BLM, NPS and USFS for a washable, reusable toilet. It empties easily at an RV dump or in a Scat Machine

What Is A Good Composting Toilet?

best composting toiltets infographic

You don’t have to worry, because the entire process is quite straightforward and natural. You have probably used a garden composter, which works similarly to this particular toilet. You can think of them as modern and smart versions of those, but you don’t have to dig a hole or deal with pests and smells.

It doesn’t deposit waste by mixing liquids and solids through a sewer or into the hole, the idea of composting toilet is that it can break down human waste, separate liquids and evaporate it. It uses decomposition naturally to make it into nutrient-rich and usable waste.

The main problem with human waste is that 90% is liquid, which means that toilet will separate solids and liquids, and by doing it, will leave a less significant waste than before. On the other hand, water removal depends on the type of toilet you have.

Some of them feature the ability to separate solids from liquids, while others separate them in storage containers and use evaporation techniques for liquids. Finally, you can rest assured; because you will get solid waste that you can decompose it without compromising the environment.

Things to Consider When Buying a good composting toilet

Climate Consideration – When choosing ​a good composting toiletyou should have in mind that certain amount of heat happens during the composting process because microorganisms will generate energy while working.

If you live in cold area, then it can slow the growth of bacteria and the entire process. It is important that temperature is at least 55-degrees F so that composition can occur.

Zoning Requirements – Even though there are no rules and regulations that apply for composting toilets, you should consider and check building standard and code by your county, town or state. For example, you should find a toilet that features NSF certification, so that you can install it anywhere you, please.

Self-Contained or Centralized Compost Toilet Systems – This is the question because there are two types of compost toilet systems. Self-contained is functional and act as a toilet and composting chamber all at once. You can find both non-electric and electric versions. On the other hand, centralized compost toilet systems have separate storage somewhere on the property. It functions similar to traditional toilets, but waste goes to a composting container that will completely decompose it.

Why Should You Use a Good Composting Toilet?

  • Odorless – The first and main reason why people consider using the composting toilet is that they feature micro environment that will decompose waste without the smell and continuous process. Some of them feature airflow vents.
  • Perfect For Areas With Scarce Water – If you live in rural area where there are no conditions to make sewage system, then composting toilets are the best solution for you. Some areas have a deficit of water due to low rainfall, so you can reduce expenditure by finding an appropriate good composting toilet.
  • Environmental-Friendly – You can see in our composting toilet reviewsthat they are a great resource that will help our community by reducing waste. The main problem in most neighborhoods is the condensed waste that goes through sewage systems. However, this is a more affordable solution than installing a septic tank.

We have presented you thorough buying guide and reviews of the top composting toilet that you can find on the market. As you can see from everything that we’ve mentioned above the first and main reason why people choose, it is due to its convenience in decomposing human waste.

Apart from useful features that will give you peace of mind and less hassle, it is eco-friendly because waste is one of the reasons for environmental disasters. Therefore, use of composting toilets will help you protect the nature.

If you have anything to ask or to add for our composting toilets article, feel free to send us a message and we will answer you on short notice.

Frequently Asked Questions

Some states have codes regulating composting toilets, like Washington, and many states on the east coast. These codes typically require a NSF certified toilet, read more about rules for composting toilets here

Any type of toilet paper is acceptable to use for a good compost. Since paper products do not decompose as quickly as solid wastes, they will be visible long after the solid matter has broken down but they can be used nevertheless

We are raised with the idea that toilets and compost smell bad. However, due to constant negative pressure inside the unit, a good composting toilet never smells. Compost must be mismanaged significantly or venting installed incorrectly in order for it not to operate odor-free.

Besides the natural environmental friendly solution a composting toilet is a perfect and practical solution for any place where plumbing and electricity are inconvenient or absent.

Self-contained composting toilets are installed directly in the bathroom. They are available in both electric and non-electric versions. Electric units normally have more capacity than non-electric units because they have extra warmth and air movement to enhance bacterial activity.
The material should be left to compost in isolation, without potential contact from people, until it is fully composted and safe to handle. A composting toilet should not be too wet, sawdust soaks up urine, or urine is diverted away from the feces.
While the composting system will not suffer any damage due to freezing, the water valve on the Sealand low flush toilet will. If you are not keeping the bathroom heated throughout the winter, we suggest removing the water valve entirely.
It always depends on how many people use the toilet full-time, in average for two people it takes 3- 4 weeks for the compost bin to fill up.
You need to research your local building department. If there is no rule, you are free to install your composting toilet. In certain situations, especially with new home construction built under the building code, the building inspector may insist on an “approved” composting toilet system.
Yes is absolutely vital for the sawdust or it will stink. A general rule is to ensure the ratio of sawdust to human waste is 1:1.9

In existing homes, a composting toilet doesn’t typically break any laws (even when it’s not explicitly allowed) In the U.S. building codes typically require every legally habitable dwelling to have at least one flush toilet connected to an approved sewer or septic system.

A good commercial composting toilets cost from $1,000 to $8,000 depending on the complexity of the system. In comparison, traditional toilets range from $100 to $2000. You can read more about the top composting toilets here .

Neat urine, from most people, is relatively sterile. Internal composting toilets do not separate urine from the solids. Although some moisture is required in composting, sometimes there can more urine than is needed. Excess urine soaks through the compost pile resulting in a small amount of compost.

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