Our 20 Recommendations:
Our Favorite Portable Composting Toilet Reviews:
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!
Bestseller No. 3 
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. 5 
Alpcour Portable Toilet – Compact Indoor & Outdoor Commode w/Travel Bag for Camping, RV, Boat & More – Piston Pump Flush, 5.3 Gallon Waste Tank, Built-In Pour Spout & Washing Sprayer for Easy Cleaning
- 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
SaleBestseller No. 6 
Kohree Portable Toilet Camping Porta Potty, 5.8 Gallon Waste Tank, Indoor Outdoor Toilet with CHH Piston Pump and Level Indicator, Leak-Proof Cassette Toilet for RV Travel, Boat and Trips.
- EASY TO CARRY & CONVENIENT--Kohree portable toilet with small dimension 14.5 "(L) x 16.5" (W) x 17 "(H) which is enough to meet the size of an adult seat. Also it can be assembled or disassembled anytime and anywhere, can be easily put in your car or use th e handle to carry it.
- LARGE CAPACITY, UP TO 90 FLUSHES--Kohree camping toilet storage tank capacity, with 5.8 gallon of sewage storage capacity means you'll have to empty it less often and the 3.2 gallon fresh water capacity allow you to flush about 90 times and each water volume per pump is 0.031gal, it can meets all your outdoor activities needs. Also it equipped with waste water tank level indication let you know when it's time to empty!
- ODORLESS & LEAK-PROOF DESIGN--Splash-free rotating pouring spout allows you to empty it quickly without splashing. High density polyethylene material it features anti-leakage and odor sealant valve to lock liquid & odors, keep your living environment odorless and clean.
- EASY TO CLEAN--Upgraded T type full coverage water outlets design makes cleaning 360° and avoids the embarrassing problem of leaving stains in dead corner with a single-pipe. Pressing flush by compressed air pressure, will automatically compress and increase the water pressure to efficiently clean the inside of toilet. Also equipped with a water gun to clean up any part of the inner wall of the toilet.
- MULTI-SCENARIO USE--This portable toilet could be used in home, caravan, trailer, boat, and also could be used for camping, hospital, outdoor events and so on（Tolerate Temperature : -4°F-122°F). Kindly note : Toilet is personal hygiene product,unless there is a quality problem, otherwise we will not accept returns or exchanges. We also warmly suggest our user clean the waste tank frequently for the hygiene reason.
Bestseller No. 7 
OGO™ Compost Toilet | Best Nature's Compost Toilet | RV, Tiny Houses, Vans, Boats | Electric Mixing | Urine Separating | Urine Level Sensor | No Black Tanks No Dump-Stations
- Push of a Button Electric Mixing
- Smallest Footprint on Market 15" Deep x 16" Wide
- USA Made with attention to Quality
- Urine Level Sensor
- 2.4 gallon urine bottle and 25-30 use solids bin
Bestseller No. 8 
Separett Tiny® Waterless Urine Diverting Toilet with Urine Container - LIMITED BATCH, PLEASE READ BELOW!
- Self contained toilet with built-in containers for both solid and liquid waste
- User friendly, modern and stylish design for various applications
- High quality, 5 year warranty and reliable aftermarket support
Bestseller No. 9 
Laveo Dry Flush Toilet - Waterless, Portable, Self Contained and Easier to Use than an Incinerating or Composting Toilet. Great for Tiny Homes, Vans, Boats, Camping, RVs and Off Grid
- What's Included - Every Dry Flush Waterless Toilet comes with a Battery and Charger, Cable, 2 Cartridges and 1 Bottle of Pee Powder (extends the cartridge life by 40%).
- Easy to Use - No bulking material or chemicals required. No complicated setup. When a cartridge is full, just remove and throw out the black air-tight bag. Each cartridge is good for 15 "solids" flushes or 28 flushes when using the included Pee Powder
- 100% Odorless - The patented design of the Dry Flush toilet captures the waste and contains any odors. No more embarrassing smells.
- Comfortable and Discreet - Unlike many portable toilets (or compost toilets), the Dry Flush by Laveo is a Full-Size toilet with a normal seat and height.
- 1-Year Warranty - Every Dry Flush comes with a standard 1-Year Limited Warranty. Get peace of mind and never worry about your waterless toilet again.
Bestseller No. 10 
Thinktank Composting Toilet
- Brand New Composting Toilet solves major problems with existing compost toilets.
- Airtight with separate air intake and exhaust pipes. No loss of heated or cooled air. No insects!
- Men can stand when using!
- Very easy to clean. No bowl to get messy. Waste is contained in compostable bag.
- Easy to use. Never need to add peat moss or turn a handle.
Bestseller No. 11 
Saniflo SaniPLUS: Macerating Upflush Toilet Kit (with Elongated Bowl + Extension)
- BENEFIT : Install a bathroom anywhere without breaking up the floor!
- KIT INCLUDES : SaniPLUS macerating bathroom pump + White bowl (elongated) + White tank + Extension Pipe (Saniflo UPC#s 002, 007, 005 and 030)
- OPTIONS : For Elongated bowl and Extension pipe for behind wall installation, please see our other listings.
- SHIPPING : Exclusive FREE same day shipping with UPS (receive in just 2-3 business days)
- We guarantee our product is professionally foam packaged direct from warehouse for safe delivery
Bestseller No. 12 
Thetford 32812 Cassette Toilet
- Bench style cassette toilet
- LED level indicator that can be installed on the left or the right
- Electric push button for adding water to the bowl
- Waste holding tank comes with wheels and retractable handle
Bestseller No. 13 
Liberty Pumps ASCENTII-ESW 1/2 HP, 115VESW Macerating Toilet
- advanced RazorCut technology for improved maceration of waste
- Toilet seat included
- removable service panel that provides quick access to the cutter area without disconnecting the plumbing
Bestseller No. 14 
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
SaleBestseller No. 15 
Camco Portable Toilet | Ideal for Camping, RVing, Boating, Road Trips and Other Recreational Activities | 5.3 Gallons, Gray (41541)
- 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 stop spills and the sealing slide valve locks in odors/protects against leakage; Side latches fasten 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
Bestseller No. 16 
Bestseller No. 17 
Saniflo SaniPLUS: Macerating Upflush Toilet Kit (with Standard Bowl)
- BENEFIT : Install a bathroom anywhere without breaking up the floor!
- KIT INCLUDES : SaniPLUS macerating bathroom pump + White toilet bowl (standard) + White toilet tank (Saniflo UPC#s 002, 003 and 005)
- OPTIONS : For Elongated bowl and Extension pipe for behind wall installation, please see our other listings.
- SHIPPING : Exclusive FREE same day shipping with UPS (receive in just 2-3 business days)
- We guarantee our product is professionally foam packaged direct from warehouse for safe delivery
Bestseller No. 18 
SANIFLO Sanicompact - Dual-flush System - Residential
- BONUS HALF BATH: The Sanicompact is a self-contained dual-flush toilet system used to install a half bathroom up to 9 feet below the sewer line, or even up to 120 feet away from a soil stack. For residential use only.
- DUAL PURPOSE: The Sanicompact will also discharge gray water from a sink. The wastewater drains into a 1.25” hose connection in back of the toilet.
- EFFICIENCY AT ITS FINEST: The standard dual flush version uses 1.28 gpf or 1 gpf and uses less water than any regular toilet but with the same efficiency. The push button activates a timer and a solenoid valve in order to fill and wash the bowl.
- TECHNICAL SPECIFICATIONS: Motor: 0.5 HP oil-filled thermally protected; Noise level ≤ 53 dBA (Lp) (measured at 3 ft.); Discharge rate at 9 ft: 24 GPM; Certification code: CSA (IPC, NSPC); Connections: Sink
- 4 YEAR WARRANTY: All of Saniflo's products have a 2 year warranty with purchase, and an additional 2 years is added with registration. Our warranty program can offer peace of mind, should a problem arise.
Bestseller No. 19 
Toto MS920CEMFG#01 1.28-GPF/0.9-GPF Washlet with Integrated Toilet G400, Cotton White
- WASHLET bidet seat toilet with integrated dual flush toilet with 3D Tornado Flush technology
- Front and rear warm water cleanse with five adjustable temperature and pressure settings
- The CEFIONTECT glaze and PreMist function gives the toilet bowl a lubricious quality that helps prevent waste from adhering
- Features luxury auto open and close lid and seat with heated seat, warm air dryer, and air deodorizer for added comfort
- Universal Height, ADA compliant, WaterSense certified, and CAL Green compliant.Trap Diameter:2-3/4 inch
Bestseller No. 20 
Upflow toilet system of 600W Macerator Pump in Basement, for Macerating Toilet, Bathroom sink & Tub ,Silent & Powerful with One Piece Toilet & Toilet Pump,AC Vent SUPERFLO
- [Wide Applicability] Waste from toilet, sink or bathtub would activate the powerful crushing of the water pump. Connection from washing machine and sink to this macerator pump is optional.
- [Noise Reduction Tech] Its powerful engine and reamer can effectively treat bathroom waste. With precise assembly, the macerator pump basement runs at 45-50 dB, similar to conversation in the office.
- [AC Ventilation] AC outlet is optional, allowing you to connect the upflush toilet system to your existing ventilation via the vent on top of the macerator pump, reducing odor after toilet time.
- [Easy Installation]Without large-scale construction or damaging floor, wall or water pipe, installation of our upflow toilet system is simple. However, we recommend to ask a licensed plumber for help.
- [Reliable Customer Service] Our after-sevice team are always here providing reliable after-sales service. Please keep us informed of your concerns.
Last update on 2023-06-01 / Affiliate links / Images from Amazon Product Advertising API