The world of composting toilets has been marred by controversy in recent years. Eco-minded individuals believe that human waste should be treated just like any other organic waste. Is it a reliable way of toileting? Let’s delve a little further.

Composting toilets, also known as dry toilets, are biological sewerage systems that turn solid human waste into an inert oxygen-endowed environment where bacteria break down the water in it. The process is called aerobic decomposition.

1. Remote/Central – The bathroom here directs all the liquid and solid waste into a centralized or remote composite that is located in a non-edible garden. It can fundamentally be outside if weather conditions are favorable, in a dungeon, or the basement.

2. Self-contained – Composting toilets in this form typically house the composting system within their set-up. The compost system is positioned under the bowl where all human etcetera gets deposited.

Environmentalists continue to laud the use of composting toilets as a great alternative to flushing toilets. They are particularly applicable in areas where water is inadequate and cannot support mains supply to toilets. Estimates show that the use of composting toilets can save up to 280 gallons of water in a single day, translating to over 24, 984 liters per person in a year.

The main benefits of composting toilets include:

  • They are more eco-friendly
  • They circumvent costs associated with water and maintenance of flushing toilets
  • They foster the growth of non-edible crops in areas where the amendment of soil is allowed
  • They are ideally suited for remote areas

Top 10 Best Selling Composting Toilets in September 2024

Bestseller No. 1
Nature's Head Self Contained Composting Toilet with Close Quarters Spider Handle Design
  • No one - and I mean no one - will beat my customer service and individual support
  • Easy to install by any reasonably handy person.
  • Absolutely No Odor. No Maintenance. 5 Year Warranty.
  • Huge Capacity. 2 people using full time will empty every 4-6 weeks. Easy empty in 5 minutes.
  • A vast improvement over older composting toilet designs. This one works!
SaleBestseller No. 2
OGO™ Compost Toilet | Best Nature's Compost Toilet | RV, Tiny Houses, Vans, Boats | Electric...
  • ODORLESS: The separation function effectively prevents the formation of odors. By avoiding chemicals and water, you are also independent of dump stations.
  • BUILT TOUGH: Manufactured and assembled in Ohio, USA with quality built in. Clean and simple design holds up to 550lbs.
  • HYGIENIC: Removable solids bin and urine bottle make it easy to empty and clean. Waste capacity for solids waste is 25-30 uses and bottle holds 2.4 gallons of liquid.
  • MODERN & SLEEK DESIGN: Engineered for convience so you never have to settle your comfort no matter your lifestyle.
  • PERFECT FIT FOR: RV's, Vans, Marine Heads, Boats, Shelters, Off-Grid Cabins, Tiny Homes, and more.
Bestseller No. 3
SaleBestseller No. 4
BOXIO Toilet Plus - Composting Toilet Starter Kit, Portable Toilet, Mini Camping Toilet: 15.7" x...
  • High capacity: The dry separation toilet can handle a full 8-10 toilets before quick and easy disposal becomes necessary. Carefree disposal without chemicals.
  • Mobile: The small compact mini camping toilet with the dimensions L x W x H: 15.75" x 11.81" x 11.0" fits in any bus, boat, car trunk or gazebo. It's the perfect portable toilet for camping.
  • Hygienic: The composting toilet has a 1.3 gallons separation container with lid and a leak-proof urine canister. Combined with HEMPLITTER and the PLUG, there is almost no odor in this camp toilet.
  • Environmentally friendly: The solid with bag into the trash can and the liquid simply pour into the manhole. You are independent of disposal stations. The perfect compost toilet usable as car toilet.
Bestseller No. 5
Nature's Head® Self Contained Composting Toilet with Foot-Spider Handle
  • Item Category: Toilet Seat
  • Item Trademark: Nature's Head
  • manufacturer: Nature's Head Inc.
  • Item shape: Foot-Spider
Bestseller No. 6
TRELINO Composting Toilet Evo S White | Portable Toilet for Camping & Outdoor | Odorless | 1.2 gal &...
  • JUST LIKE AT HOME: With our Trelino toilet, you can be flexible on the go without sacrificing comfort. It's perfect for small spaces like in a van, tent, or car.
  • ODORLESS: The separation and drying function effectively prevents the formation of odors. By avoiding chemicals and water, you are also independent of dump stations.
  • HYGIENIC: The urine container has a capacity of 1.2 gallons, and the solid waste container has a capacity of 1.6 gallons. This provides space for 9 to 11 Number One's and 6 to 8 Number Two's - separately emptyable and easy to clean.
  • STURDY & DURABLE: Our toilet not only features a clean design but is also robust, stable, and capable of supporting up to 330 lbs. It is made of recyclable ABS plastic and is resilient and water-resistant.
  • Made in Germany: As a company, we want to take responsibility. That's why we exclusively produce our products in high-uqality production facilities in Germany and use recycled or recyclable materials.
Bestseller No. 7
TROBOLO WandaGO Lite composting toilet, compact camping toilet for on the go, portable urine...
  • Odorless toilet thanks to reliable separation of urine and solids. No chemicals, water or electricity required.
  • No more disposal stations. Simply dispose of urine via the sewage system or use it as natural fertilizer, while solids can be disposed of via residual waste or composted.
  • Additional protection against odors and spilling liquids thanks to the innovative TROBOLO SafeShell System.
  • Ideal for mobile use thanks to compact dimensions (11.8 x 15.0 x1 3.4 inch) and only 7.3 lb. weight.
  • Fits in the storage compartments of all common campervans such as VW California, Ford Nugget and Mercedes Marco Polo.
Bestseller No. 8
Compo Closet Cuddy Portable Composting Toilet | Waterless Toilet For Camping, RV & Tiny House For...
  • [ FULLY LOADED GAME CHANGER ] Cuddy embodies all the features of the market-leading toilets and more in the most compact design possible. Our customers call us a “game changer” not only because of our fully articulated stainless-steel hinges for durability and longevity & removable solid bin, but also because of the urine-diverting modesty cover.
  • [ THE URINE DIVERTING MODESTY COVER ] With the effective separation of solid and liquid waste, Compo Closet makes a clean, compact, and comfortable toilet possible. What’s more, you can remove and dispose of the toilet waste cleanly with the removable solids bin.
  • [ ODOR CONTROL CUDDY ] Cuddy toilet has an integrated fan and carbon filter as standard for short trips. For longer trips, Cuddy can be vented externally to control moisture. Plus, the smart LED light indicator lets you know when it’s time to empty, meaning no guess work, letting you “go”. Taking the guess work out of emptying and letting go with ease.
  • [ HANDLES ON TOP AND BOTTOM ] We put handles on the top and bottom of the solids bin for easier emptying. This small change makes a big difference in your cleanup routine. Simply grab the handles, lift, and empty without mess or fuss.
  • [ PERFECT FOR VAN LIFE ] We understand the challenges of life on the road and created Cuddy as an innovative solution for you.
Bestseller No. 9
Bestseller No. 10
Poo Pod Waterless Composting Toilet
  • The Real Poo Pod Waterless Composting Toilet
  • Real Sized Toilet for Real Sized People
  • Comes with everything necessary to get started
  • Easier to setup and use than other Composting Toilets
  • Cold Weather or Mobile Application Urine Diverter Available

Last update on 2024-08-22 / Affiliate links / Images from Amazon Product Advertising API

How to Shop for The Perfect Composting Toilet

You can buy a complete composting toilet, of course, and that will require you to go shopping for the one that has the best individual features. Since you are dealing with human waste that will be deposited somewhere in the open environment, you need to be cautious. Here are the must-have features in a composting toilet.

  • An exhaust system, which removes unpleasant smell, gases, and heat from the decomposition process.
  • A method to manage excess leachate and liquid
  • A way to withdraw the compost mixture
  • A ventilation system to foster the growth of aerobic microorganisms through aeration
  • The compost unit, where solid human waste and other additives mix for composting

A conventional composting toilet is made of a compost bin, a toilet seat, a ventilation fan, a method to turn the compost sewage, and a door to pave the way for finished compost.

You can opt for a different system to deposit urine. It is crucial because urine has an overpowering scent, and it is the reason why potty-toilets smell filthy. Additionally, the critical right to erect a composting toilet is to do away with excess moisture, and separating urine is the first step to achieve that. If you don’t eliminate urine, the composting process will inevitably take longer.

Another critical aspect of the composting toilet set-up is the heater. The heater is highly applicable in areas where temperatures tend to drop drastically. It would help if you had it to facilitate the composting process. If the waste becomes too cold, it will cease to compost rendering the chamber a typical storage segment.

If you don’t want to settle for the artificial composting system, you can purchase a fully-equipped system that entails the following individual components:

  • Agitator bar
  • Spider handle
  • Mounting screw
  • Compost chamber
  • Liquid drain
  • Liquid bottle with a grip

Choosing the best composting toilet can be tricky. However, it would help if you explored different composting toilet types in the market so that you pick one that suits your needs. Here are some:

Nature’s head self-contained composting toilet – It is one of the top-rated in the market and comes with an intuitive design. It has a firm spider handle, a peat moss starter to help in the decomposition, and a solid waste unit that can withstand over 90 uses before emptying. It also boasts of a space-saving design that makes it a great fit in tight spaces.

Nature’s head dry composting toilet – If you are looking for a model that efficiently diverts urine, this one is right on the money. It is also compact and lightweight, with a standard handle that is viable whether you are in a boat, at home, RV, or a remote cabin. The fact that it is stainless makes it such a convenient option for an outdoor toilet setting- it can withstand extreme weather conditions.

Villa 9215 DC/AC – It is the perfect choice when you want to go fully waterless. It is also a pretty versatile model because it can use both solar and electric energy to operate. What’s more, it comes with up to 10 compostable bags that will make sure you don’t have to empty the bin now and then.

Composting Toilets Q&A

What are Composting Toilets?

They are the category of toilets that use little or water to flush solid human waste. Instead, the waste is mixed with other additives such as sawdust to turn it into a useful fertilizing compound.

How do Composting Toilets Work?

Composting toilets work by depending on bacteria to break down waste through a process known as aerobic decomposition. The resultant mixture can be hauled away, but only with licensed permission from the relevant authority.

Do Composting Toilets Smell?

No. A composting toilet will not, at any time, stink up your house. A bathroom that has a composting toilet will smell better! It is because the urine that causes the characteristic odor is usually done away within the early phases of composting.

Where to Use Composting Toilets?

You can utilize composting toilets in a boat, at home, when camping, when in remote areas, or an RV.

When to Empty Compost?

For a couple, it may take 3-4 weeks for the composting bin to fill up. A family of 4 or 6 would take half the time to fill it. It would be best if you emptied the compost bin whenever the need to arises. Please don’t wait for too long to leave the waste; it may lead to a burst or clogging.

What is the best composting toilet for rv?

The best composting toilets for RV are: Nature’s Head Self Contained Composting Toilet, Camco Portable Travel Toilet, and SereneLife Outdoor Portable Toilet with Carry Bag.

Nature's Head Self Contained Composting Toilet with Close Quarters Spider Handle Design
  • No one - and I mean no one - will beat my customer service and individual support
  • Easy to install by any reasonably handy person.
  • Absolutely No Odor. No Maintenance. 5 Year Warranty.
  • Huge Capacity. 2 people using full time will empty every 4-6 weeks. Easy empty in 5 minutes.
  • A vast improvement over older composting toilet designs. This one works!

Last update on 2024-09-12 / Affiliate links / Images from Amazon Product Advertising API


Sale
Camco 5.3-Gallon Portable Travel Toilet - Features Detachable Holding Tank w/Sealing Slide Valve &...
  • Portable Travel Toilet: Provides a convenient bathroom spot while on-the-go; Ideal for camping, RVing, boating, road trips and other recreational activities; Detachable Holding Tank: 5.3-gallon holding tank is detachable for easy emptying
  • Stops Leaks and Odors: The locking lid helps prevents spills and the sealing slide valve locks in odors/protects against leakage; Side latches secure the tank to the toilet
  • Easy to Flush: An easy-to-use bellow-type flush and pull slide valve provide simple flushing
  • Size: Measures 16 7/8-inches (H) x 14-inches (W) x 16 ¼-inches (D); Durable Construction: Made of durable, lightweight polyethylene
  • Includes: (1) portable toilet and (3) individual TST Orange Drop-INs

Last update on 2024-09-12 / Affiliate links / Images from Amazon Product Advertising API


SereneLife Portable Toilet with Carry Bag – Indoor Outdoor Toilet with CHH Piston Pump & Level...
  • CONVENIENT, COMPACT, AND PORTABLE – The SereneLife portable toilet is small enough to fit in the trunk of your car but large enough to sit on comfortably. Its 37x41x35cm size means you can take it with you wherever you need to go, in a tent or on the road.
  • LARGE CAPACITY OF UP TO 120 FLUSHES – Our extra-large tank of 5.3 gallons holds more sewage than ever before, saving you the hassle of changing it often. Flush it up to 120 times with confidence – the waste tank level indicator will let you know when to empty it.
  • LEAK-PROOF AND ODORLESS DESIGN – To prevent unnecessary messes or spills, our design features a rotating emptying spout, allowing you to quickly and discreetly empty it when full. And it has a double-sealed drain valve to keep any nasty smells in.
  • STURDY AND EASY TO CLEAN – This leak-proof cassette toilet for RV travel is crafted from high-density, premium quality polyethylene for a corrosion-resistant travel toilet. It is an easy-to-clean material that is highly durable, making it perfect for your adventures.
  • DO YOUR BUSINESS ANYWHERE – Take our small, portable toilet anywhere you need to go. From camping, caravan, or trailer vacations with your family to boating trips with friends, use this portable bathroom both inside and outside with ease.

Last update on 2024-09-12 / Affiliate links / Images from Amazon Product Advertising API

What is the best composting toilet for off grid?

The best composting toilets for off grid are: Villa 9215 AC/DC, Leopard Outdoor T-Type Three Directional Flush, and Nature’s Head Dry Composting Toilet with Standard Crank Handle.

Last update on 2024-09-12 / Affiliate links / Images from Amazon Product Advertising API


No products found.


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

Last update on 2024-09-12 / Affiliate links / Images from Amazon Product Advertising API

What is the best composting toilet for tiny house?

The best composting toilets for tiny house are: Nature’s Head Self Contained Composting Toilet with Close Quarters Spider Handle Design, Alpcour Portable Toilet and Best Choice Products Camping Hiking Dual Spray Jets Travel Outdoor Portable Toilet.

Nature's Head Self Contained Composting Toilet with Close Quarters Spider Handle Design
  • No one - and I mean no one - will beat my customer service and individual support
  • Easy to install by any reasonably handy person.
  • Absolutely No Odor. No Maintenance. 5 Year Warranty.
  • Huge Capacity. 2 people using full time will empty every 4-6 weeks. Easy empty in 5 minutes.
  • A vast improvement over older composting toilet designs. This one works!

Last update on 2024-09-12 / Affiliate links / Images from Amazon Product Advertising API


Alpcour Portable Toilet – Compact Indoor & Outdoor Commode w/Travel Bag for Camping, RV, Boat –...
  • THE ULTIMATE PORTABLE TOILET – No More Emergency Potty Runs While Camping, Boating or Traveling on the Road! Compact, Fully Functional Latrine Provides Anytime, Anywhere Bathroom Relief with All the Comforts of a Real Home Toilet
  • AMAZING 50+ FLUSH CAPACITY – Built-In Piston Pump Flusher Provides Powerful Cleaning Action, No Plumbing or External Hookups Required – Features Extra Large 5.3 Gallon Waste Tank & 3.2 Gallon Water Tank for Fewer Emptying Trips
  • SUPER COMFORTABLE SETUP – Unit is Made of Durable, Heavy Duty Material That Naturally Minimizes Odors & Resists Rust & Corrosion – Lightweight Yet Sturdy Seat Supports the Entire Family Including Toddlers, Kids, Teenagers, Adults & the Elderly
  • EASY CLEAN CONVENIENCE – Sprayer Keeps Bowl Clean a Full 360°, While the Rotating Spout Lets You Safely & Hygienically Dispose of Contents When Full – Includes Waste Level Indicator & Anti-Leak Drain Valve to Lock In Liquid & Odors
  • TRAVEL-FRIENDLY. ECO-FRIENDLY. – Complete Kit Also Features a Handy Case for Toting & Storing Your Toilet Anywhere – Green System Saves You Money on Energy & Water & Cuts Out Wasteful Disposable Liners, Inserts, Pills & Chemicals

Last update on 2024-09-12 / Affiliate links / Images from Amazon Product Advertising API


Best Choice Products Camping Hiking Dual Spray Jets Travel Outdoor Portable Toilet, 5 gallon
  • It's portable, convenient, clean, water-saving, odorless, and light-weight
  • It's designed for outdoor recreational activities such as camping and road trips
  • With our portable toilet, you're covered wherever and whenever you decide to go camping
  • This item is also a perfect gift for outdoor enthusiasts
  • Detachable waste tank and water tank for easy cleaning

Last update on 2024-09-12 / Affiliate links / Images from Amazon Product Advertising API

What is the best composting toilet for cabin?

The best composting toilets for cabin are: Villa 9215 AC/DC, Camco Portable Travel Toilet, and Nature’s Head Composting Toilet with Spider Handle.

Last update on 2024-09-12 / Affiliate links / Images from Amazon Product Advertising API


Sale
Camco 5.3-Gallon Portable Travel Toilet - Features Detachable Holding Tank w/Sealing Slide Valve &...
  • Portable Travel Toilet: Provides a convenient bathroom spot while on-the-go; Ideal for camping, RVing, boating, road trips and other recreational activities; Detachable Holding Tank: 5.3-gallon holding tank is detachable for easy emptying
  • Stops Leaks and Odors: The locking lid helps prevents spills and the sealing slide valve locks in odors/protects against leakage; Side latches secure the tank to the toilet
  • Easy to Flush: An easy-to-use bellow-type flush and pull slide valve provide simple flushing
  • Size: Measures 16 7/8-inches (H) x 14-inches (W) x 16 ¼-inches (D); Durable Construction: Made of durable, lightweight polyethylene
  • Includes: (1) portable toilet and (3) individual TST Orange Drop-INs

Last update on 2024-09-12 / Affiliate links / Images from Amazon Product Advertising API


No products found.

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