10 Best RV Composting Toilets Recommendations in 2020

Composting toilets are a convenient option to traditional flush toilets. They do not require water or any plumbing and are much more environmentally friendly. If you are a camper or traveler and own an RV, or just care about your impact on the environment, then we have provided the best list that could suit your lifestyle perfectly.

In this comprehensive guide, we will tell you what features to look for when purchasing an RV composting toilets and provide a review of our top-rated choices.

  Source: crowsurvival.com

Buying Guide

The market provides numerous types of composting toilets, including the electric vs. non-electric, excel vs. compact designs, 1 pint flush vs. the waterless systems. Thus, you might want to make sure that the composting toilet you purchase fits your particular needs.

  • Capacity: Contingent on the amount of waste that you might be leaving in your composting toilet, you might want to consider its size carefully- the number of persons that will use it and the frequency of using it in a day.
  • Weight: For purposes of portability, you may need to find a model that provides high quality, one designed with durable and lightweight materials.
  • Size: You need to figure out the best size that would suit your comfort level.
  • Ease of Installation: Composting toilets that are designed for continuous use may need a little more work, one with a full installation kit would helpful during the installation process.
  • Maintenance: Choose one that is easy to maintain. You will need to clean the toilet from time to time, and you don’t want to be stuck near the waste for too long.
  • Electric vs. Non-Electric: Depending on your application, you may or may need an electric or non-electric model. For instance, if you go camping in a remote region with no electrical sources nearby, then you might want to consider the non-electric model.
  • Warranty: An excellent composting toilet should last for a long time- which is why you need to select one that has a lengthy warranty because it is a clear indication that the manufacturer has faith in the durability of the product.

Buying Recommendations

Sun-Mar Excel Non-Electric Self-Contained Composting Toilet, Model# Excel-NE
Nature's Head Self Contained Composting Toilet with Close Quarters Spider Handle Design
Sun-Mar Corp CCNL-02301 CENTREX 1000 N.E.
Sun-Mar Compact Self-Contained Composting Toilet, Model# Compact
Product Dimensions
33 x 22.5 x 33 inches
22 x 20.5 x 21.7 inches
28.5″ tall, 22.5″ wide, and 32.5″ from front to back
28.5″ x 21.5″ x 33″
Product Weight
90 pounds
28 pounds
100 pounds
50 pounds
Key Features
Non-Electric, White, Medium Size
Elongated shape, electric, floor-mounted installation, air circulation fan
non-electric, central system
Recessed plug profile, compact design
Capacity
suited for 2-3 people
3 adults
4 people
2-3 people
Best suited for
any place without thinking about power consumption
most harass environment due to its durability
RVs and other off-grid applications
camping vans, RVs, trailers
Best Budget
Sun-Mar Excel Non-Electric Self-Contained Composting Toilet, Model# Excel-NE
Product Dimensions
33 x 22.5 x 33 inches
Product Weight
90 pounds
Key Features
Non-Electric, White, Medium Size
Capacity
suited for 2-3 people
Best suited for
any place without thinking about power consumption
Best Premium
Nature's Head Self Contained Composting Toilet with Close Quarters Spider Handle Design
Product Dimensions
22 x 20.5 x 21.7 inches
Product Weight
28 pounds
Key Features
Elongated shape, electric, floor-mounted installation, air circulation fan
Capacity
3 adults
Best suited for
most harass environment due to its durability
Best Central System
Sun-Mar Corp CCNL-02301 CENTREX 1000 N.E.
Product Dimensions
28.5″ tall, 22.5″ wide, and 32.5″ from front to back
Product Weight
100 pounds
Key Features
non-electric, central system
Capacity
4 people
Best suited for
RVs and other off-grid applications
Best Self-Contained
Sun-Mar Compact Self-Contained Composting Toilet, Model# Compact
Product Dimensions
28.5″ x 21.5″ x 33″
Product Weight
50 pounds
Key Features
Recessed plug profile, compact design
Capacity
2-3 people
Best suited for
camping vans, RVs, trailers

Best Budget RV Composting Toilets

Looking for a budget-friendly composting toilet? You don’t have to sacrifice dependability and quality. Here’s our top pick.

1. Sun-Mar Excel Non-Electric Self-Contained – Editor’s Pick

Specs
Product Dimensions: 33 x 22.5 x 33 inches
Product Weight: 90 pounds
Key Features: Non-Electric, White, Medium Size
Capacity: suited for 2-3 people
Best suited for: any place without thinking about power consumption
Sun-Mar Excel Non-Electric Self-Contained Composting Toilet, Model# Excel-NE
Sun-Mar Excel Non-Electric Self-Contained Composting Toilet, Model# Excel-NE
Sun-Mar Excel is a well-received composting toilet. Furthermore, it is a budget-friendly installation. It does not require electricity to operate. It is best suited for RVs, trailers, and boats. It is non-polluting and 100% eco-friendly. It comes with a recessed handle and a variable diameter bio-drum. It makes the composting process comforting and simpler. It is NSF/ANSI Certified composting toilet that comes with a proper venting kit.

What we like about it
  • Low profile unit which can fit in any bathroom
  • Non-electric model; ideal for off-grid applications
  • 100% non-polluting
  • Uses no water
  • Comes with an adjustable diameter bio-drum with a recessed knob for handling compost
Drawbacks
  • Does not come with a fan
Sun-Mar Excel Non-Electric Self-Contained Composting Toilet, Model# Excel-NE
  • Non-electric model; ideal for applications off the grid
  • Low profile unit complements any bathroom
  • Uses no water

2. Sun-Mar Corp Dry Toilet White

Specs
Product Dimensions: 15 x 20.5 x 21.7 inches
Product Weight: 28 lbs
Key Features: waterless kit, fiberglass materials
Capacity: 3 people
Best suited for: the rugged environment due to its durability
Dry Toilet, White per 1
Dry Toilet, White per 1
It comes with superior design and high standard features. One intriguing feature is its toilet seat; it is 15” high and has standard toilet seat dimensions. It utilizes the AF Waterless kit that helps in drawing odor air down the toilet continuously. It makes your RV odorless. Cleaning the bowl liner and the toilet is comparably simple and easy. It utilizes the waterless Centrex 2000 and 3000 systems.

What we like about it
  • Uses no water
  • 100 percent non-polluting
  • Self-Contained Composting Toilet
Drawbacks
  • Does not come with a fan

Best Premium RV Composting Toilet

Below our top choice for premium RV composting toilets. It may be expensive, but worth every cent you spend on it.

1. Nature’s Head Self Contained Composting Toilet – Editor’s Pick

Specs
Product Dimensions: 22 x 20.5 x 21.7 inches
Product Weight: 28 pounds
Key Features: Elongated shape, electric, floor-mounted installation, air circulation fan
Capacity: 3 adults
Best suited for: most harass environment due to its durability
Nature's Head Self Contained Composting Toilet with Close Quarters Spider Handle Design
Nature's Head Self Contained Composting Toilet with Close Quarters Spider Handle Design
It is a floor-mounted elongated composting toilet that has a granite color. It is made of stainless steel hardware, making it sturdier and durable compared to other toilets with the same functionality. It can be disassembled in seconds and can be done in seconds. It is a complete lightweight toilet. It comes with a built-in low air circulating fan, which expels odors completely.

What we like about it
  • All stainless hardware
  • Proudly made in the USA
  • Full-size elongated seat for comfort
  • Vent hose and fan included
  • Disassembles in seconds for emptying
Drawbacks
  • Expensive
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.

2. Separett Villa 9215 DC/AC

Specs
Product Dimensions: 18.5 x 23 x 27.75 inch
Product Weight: 34 pounds
Key Features: pressure sensitive seat, automatic waste mixing bin, compact
Capacity: 4 people
Best suited for: RVs with DC/AC power connection
Villa 9215 AC/DC
Villa 9215 AC/DC
The off-grid community regards it as the top-rated self-contained composting toilet. It comes with an electric fan that can be easily powered by DC power supply that a solar panel, battery pack, or wind turbine provides. It does not come with a handle for mixing the contents making it compact, thus ideal for application in an RV.

What we like about it
  • Automatic waste bin mixing
  • Pressure-sensitive seat
  • No odor
  • Low power consumption
  • 5-year guarantee
  • Compact size
  • Can run off-grid
  • 2-speed fan
Drawbacks
  • Can be challenging to use without power connection
Villa 9215 AC/DC
  • Composting,Waterless,Urine diverting, off-grid, toilet

Best Central System Composting Toilets

Do you need a compost toilet that is designed for better compost flow? Here is our top pick for the central system composting toilet.

1. Sun-Mar Corp CENTREX 1000 N.E. – Editor’s Pick

Specs
Product Dimensions: 28.5″ tall, 22.5″ wide, and 32.5″ from front to back
Product Weight: 100 pounds
Key Features: non-electric, central system
Capacity: 4 people
Best suited for: RVs and other off-grid applications
Sun-Mar Corp CCNL-02301 CENTREX 1000 N.E.
Sun-Mar Corp CCNL-02301 CENTREX 1000 N.E.
It is designed to ensure sufficient compost movement to comprise input doors on the left-hand and output door on the right. The opening of the output door is achieved only when the drum is rotated backwards to extract compost.

What we like about it
  • Features a no-odor design
  • Turns waste into fertilizer for your soil
  • ANSI/NSF certified design
Drawbacks
  • Maintenance could be challenging
Sun-Mar Corp CCNL-02301 CENTREX 1000 N.E.
  • Features a no-odor design
  • Turns waste into fertilizer for your soil
  • ANSI/NSF certified design

2. Camco Portable Travel Toilet

Specs
Product Dimensions: 14 x 16 x 15.5 inches
Product Weight: 10.8 pounds
Key Features: Central system, 2.6/5.3-gallon holding tanks
Capacity: 4 people
Best suited for: RVs, Camping Boating or any other recreational activity
Camco (41541) Portable Travel Toilet-Designed for Camping, RV, Boating and Other Recreational Activities-5.3 Gallon
Camco (41541) Portable Travel Toilet-Designed for Camping, RV, Boating and Other Recreational Activities-5.3 Gallon
It has a sturdy polyethylene construction that is compact and lightweight. It has a detachable holding tank that has a sealing valve to protect against leakages and hold in the odor. It is designed with two side latches that hold the toilet in place.

What we like about it
  • Compact design
  • Easy to empty
  • Easy to clean
  • Requires no power connection
Drawbacks
  • Tiny toilet if you are looking for a larger portable toilet
Camco (41541) Portable Travel Toilet-Designed for Camping, RV, Boating and Other Recreational Activities-5.3 Gallon
  • 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

3. Thetford Corp White 92820 Porta Potti 365

Specs
Product Dimensions: 16.3″ Height x 15″ Width x 16.8″ Depth
Product Weight: 10.54 pounds
Key Features: rotating Pour-Out spout, modern appearance
Capacity: 4 people
Best suited for: RVs and other off-grid applications
Thetford 92820 Porta Potti 365
Thetford 92820 Porta Potti 365
It comes with a refreshed, ergonomic appearance and industry leading performance. It has a well designed handle that makes carrying easy. Holding capacity is 5.5 gallons.

What we like about it
  • Works great for 5′ or 6″3″ people
  • Cleanup is really straight forward
  • Standard toilet height making it feel like one is at home
  • Comes with a built-in toilet paper holder
  • Battery operated water rinse feature – very quiet and effective.
Drawbacks
  • Manual opening of waste valve
Thetford 92820 Porta Potti 365
  • Refreshed, modern appearance
  • Industry-leading performance
  • Exclusive, rotating pour-out spout

Best Self-Contained Composting Toilets

Looking for a toilet whose composting system comes within the toilet? Check out our top picks for self-contained composting toilets.

1. Sun-Mar Compact Self-Contained Composting Toilet – Editor’s Pick

Specs
Product Dimensions: 28.5″ x 21.5″ x 33″
Product Weight: 50 pounds
Key Features: Recessed plug profile, compact design
Capacity: 2-3 people
Best suited for: camping vans, RVs, trailers
Sun-Mar Compact Self-Contained Composting Toilet, Model# Compact
Sun-Mar Compact Self-Contained Composting Toilet, Model# Compact
It comes with an effective eco-friendly composting system. It has a sturdy construct. It runs on electricity, so you need an AC connection on your RV to operate it. It comes with an emergency drain together with a pest-proof option. Above all, it has NSF/ANSI certification.

What we like about it
  • Elegant
  • Compact design
  • Odor-free
  • Patented Bio-drum
  • Front operated recessed handle
  • Uses no water
  • 100% non-polluting
  • Uses standard household current
Drawbacks
  • Expensive

2. Thetford 35831 Electra Magic Toilet

Specs
Product Dimensions: 20 x 17 x 20 inches
Product Weight: 5 pounds
Key Features: Large, contoured seat offers full-size comfort, Level Indicator, 24-volt hookup
Capacity: 2-3 adults
Best suited for: camping vans, RVs, trailers
Thetford 35831 Electra Magic Toilet
Thetford 35831 Electra Magic Toilet
The composting toilet is 100% self contained permanent mount sanitation system.It requires no holding tank or pressure water to operate. The flushing capability is actuated by 12 Volt D.C filtered recirculating pump The water gets filtered and reused until a dumping station is located.

What we like about it
  • Convenient push-button flushing
  • Large, contoured seat offers full-size comfort
  • Operates on 24-volt hookup
  • 1 year warranty.
  • Easy-to-read Level Indicator
Drawbacks
  • Cannot be utilized with the absence of power
Thetford 35831 Electra Magic Toilet
  • Thetford 35831 Electra Magic Toilet
  • Country of Origin: UNITED STATES
  • Package Weight: 11.271 kilograms

3. Nature’s Head Dry Composting Toilet

Specs
Product Dimensions: 19.8 x 20.8 x 20.5 inches
Product Weight: 27.2 pounds
Key Features: 12v power plug, molded design
Capacity: 3 people
Best suited for: RVs and other off-grid applications
Nature's Head Dry Composting Toilet with Standard Crank Handle
Nature's Head Dry Composting Toilet with Standard Crank Handle
All the components are organized in a manner that makes it easy to operate, even for a beginner. This toilet has the most moving parts on the list, but also comes with the most explicit operation manual. The crank agitator designed into the base takes care of the composting to make sure that there is smooth operation from start to finish.

What we like about it
  • Easy installation
  • Hand crank agitator in the base for fast composting
  • Features a molded design
  • User-friendly
Drawbacks
  • Expensive
Nature's Head Dry Composting Toilet with Standard Crank Handle
  • Hand crank agitator in base for fast composting
  • User friendly
  • Easy installation

Final Thoughts

Composting toilets will reduce water usage in your RV. Moreover, it will make good use of human waste by decomposing it into fertilizer, which is kinder to the environment.

To wrap up our buying guide and compost toilet reviews, we’d love to stress the importance of keeping your needs in mind when making your final decision.

Last update on 2020-09-22 / Affiliate links / Images from Amazon Product Advertising API

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