Finding a reliable, odorless, and eco-friendly camping toilet that uses composting technology can transform outdoor adventures. The Sun-Mar GTG Self-Contained Urine Diverting Compost Toilet stands out as the best overall choice, blending convenience and performance. For portability, the TROBOLO WandaGO Lite offers a lightweight, urine-diverting system perfect for quick setups, while the Nature’s Head Self-Contained Composting Toilet excels in durability and odor control. Readers face tradeoffs between size, ease of use, odor management, and cost. Continue reading for a detailed comparison to help you find your ideal composting camping toilet.
Get travel and outdoor gear delivered free with Prime
- Fast, free delivery on millions of items
- Prime Video, Amazon Music and more included
- Member-only deals all year
Complete the kit
Key Takeaways
- The top-ranked models balance odor control, ease of maintenance, and portability, making them suitable for diverse outdoor scenarios.
- Urine-diverting systems are essential for reducing odor and simplifying composting but may add complexity and cost.
- Durability and ease of cleaning significantly impact long-term satisfaction, especially for frequent campers.
- Premium models often include features like foot pedals, adjustable height, and odorless operation, but come with a higher price tag.
- Size and weight are critical considerations for backpackers versus RV owners, with smaller options sacrificing some capacity for portability.
| Sun-Mar GTG Self-Contained Urine Diverting Compost Toilet |  | Best Overall for Small-Scale Off-Grid Living | Height: 19.8 inches | Width: 15.75 inches | Depth: 24 inches | VIEW ON AMAZON | See Our Full Breakdown |
| TROBOLO WandaGO Lite Composting Toilet, Portable Camping Toilet with Urine Diverting System |  | Best for Lightweight, Portable Camping Needs | Height: 11.8 inches | Depth: 15.0 inches | Width: 13.4 inches | VIEW ON AMAZON | See Our Full Breakdown |
| Cuddy Lite Portable Compost Toilet for Camping, RVs, Boats & Tiny Houses |  | Best Compact & Hygienic Design for Off-Grid Use | Design: Compact and travel-ready | Installation: Flush-fit or freestanding | Liquid-Diverting: Yes, with XL Drop-Zone | VIEW ON AMAZON | See Our Full Breakdown |
| OGO Origin Urine-Diverting Composting Toilet – Odorless 12V RV & Van Toilet |  | Best for Modern, Scandinavian-Style Design in Small Spaces | Footprint: 15″x16″ | Capacity (liquid tank): 2.4 gallons | Uses per full tank: 25–30 | VIEW ON AMAZON | See Our Full Breakdown |
| OGO NOMAD Portable Composting Toilet for Camping – RV, Van & Boat Toilet |  | Best for Rugged Outdoor Environments with No Electricity Needed | Design: No electric, no plumbing | Odor Control: Urine diverting system | Capacity: 8-gallon bags | VIEW ON AMAZON | See Our Full Breakdown |
| Thinktank Composting Toilet, White |  | Best Overall for Durability and Odor Control | Brand: Thinktank | Color: White | Material: Rotationally molded shell, marine-grade stainless steel parts | VIEW ON AMAZON | See Our Full Breakdown |
| Separett Villa Urine-Separating Compost Toilet |  | Best for Off-Grid Waterless Efficiency | Type: Urine-Separating Compost Toilet | Operation: Waterless | Capacity: High-capacity | VIEW ON AMAZON | See Our Full Breakdown |
| Nature’s Head Self-Contained Composting Toilet with Foot-Spider Handle |  | Best for Portability and Eco-Friendly Use | Item Category: Toilet Seat | Trademark: Nature’s Head | Item Shape: Foot-Spider | VIEW ON AMAZON | See Our Full Breakdown |
| Nature’s Head Vehicle Kit with Composting Toilet – All-Inclusive Waterless RV & Van Life System with Shell Vent and Coco Coir |  | Best for Extended Off-Grid Mobile Living | Capacity (solids): 60–80 uses | Capacity (urine): 2.2 gallons | Includes: Shell vent, installation kit, 9L coco coir brick | VIEW ON AMAZON | See Our Full Breakdown |
| Separett Tiny Self-Contained Urine-Separating Compost Toilet |  | Best for Small Spaces and Odor Control | Design: Waterless, composting, urine-separating | Capacity: 2 gallons for urine container | Application: Tiny homes, RVs, boats, off-grid living | VIEW ON AMAZON | See Our Full Breakdown |
| TROBOLO WandaGO Composting Toilet, Portable Outdoor Camping Toilet, Urine Diverting Dry Toilet with Height Adjustment |  | Best for Lightweight, Mobile Camping | Dimensions: 12.3” (H) x 15.0” (D) x 13.4” (W) | Weight: 10.4 lbs | Seat Height Options: 12.0” or 17.2” | VIEW ON AMAZON | See Our Full Breakdown |
More Details on Our Top Picks
Sun-Mar GTG Self-Contained Urine Diverting Compost Toilet
The Sun-Mar GTG stands out for its waterless, low-maintenance design, making it ideal for tiny homes, boats, and RVs where space and simplicity are priorities. Compared to the OGO Origin, it offers a more straightforward, non-electric operation, but its setup may be less intuitive initially. This model excels in off-grid situations, providing a reliable composting solution without plumbing or power. However, it’s best suited for small-scale use and may not meet the demands of larger groups or extended off-grid stays. Its minimal upkeep reduces ongoing effort, but the initial learning curve around the separator system can be a hurdle.
Pros:- Waterless and eco-friendly, reducing resource use
- Easy to set up with minimal ongoing maintenance
- Ideal for off-grid and small-space applications
Cons:- Requires some initial familiarization with the separator system
- Limited capacity makes it unsuitable for high-traffic use
Best for: Tiny home dwellers or boat owners needing a compact, self-contained composting toilet
Not ideal for: Large families or those requiring high-volume waste capacity, as its design favors small-scale use
- Height:19.8 inches
- Width:15.75 inches
- Depth:24 inches
- Seat Height:18 inches
Our verdict“This toilet is perfect for small-scale, off-grid living where simplicity and eco-friendliness are key.”
TROBOLO WandaGO Lite Composting Toilet, Portable Camping Toilet with Urine Diverting System
The TROBOLO WandaGO Lite offers exceptional portability with its lightweight design, making it ideal for camping and mobile setups. Compared with the OGO NOMAD, it’s easier to carry and store, but it has fewer uses per container and may require more frequent emptying. Its odorless, chemical-free system appeals to campers seeking a natural experience, and the ergonomic seat enhances comfort. However, its limited capacity and need for additional accessories for extended use mean it’s less suited for long-term or high-volume situations. This pick makes the most sense for short-term camping trips or occasional outdoor use.
Pros:- Lightweight and compact for easy transport
- Odorless and chemical-free, enhancing comfort
- Ergonomically designed for comfort and ease of maintenance
Cons:- Limited number of uses before needing to empty
- Requires additional accessories for extended trips
Best for: Campers and outdoor enthusiasts needing a portable, odorless toilet for short trips
Not ideal for: Long-term use or groups with high waste volume, as it requires frequent emptying and additional accessories
- Height:11.8 inches
- Depth:15.0 inches
- Width:13.4 inches
- Weight:7.9 lbs
- Maximum load:330.7 lbs
- Uses per container:10-20 urination, 8-12 defecation
Our verdict“This toilet is ideal for short camping excursions where portability and odor control are priorities.”
Cuddy Lite Portable Compost Toilet for Camping, RVs, Boats & Tiny Houses
The Cuddy Lite stands out for its compact size and user-friendly features like a liquid-diverting system and a removable solids bin, making it suitable for a variety of off-grid situations. Compared with the Sun-Mar GTG, it offers more flexibility in installation and doesn’t require a separator system, though it relies on batteries and has a smaller capacity. Its LED indicator helps prevent overflows and maintains hygiene, but the need for a 9V battery and frequent emptying may be downsides for some users. This model is best suited for those who need a hygienic, portable solution without a reliance on electricity or plumbing.
Pros:- Compact and portable, ideal for travel
- Liquid-diverting system for better hygiene
- LED indicator prevents overflows
Cons:- Requires 9V battery (not included)
- Limited capacity means frequent emptying
Best for: Campers and tiny home owners seeking a hygienic, portable toilet with minimal setup
Not ideal for: Long-term or high-volume use where frequent emptying or battery replacements could be inconvenient
- Design:Compact and travel-ready
- Installation:Flush-fit or freestanding
- Liquid-Diverting:Yes, with XL Drop-Zone
- Power:Requires 9V battery
- Material:Sturdy and lightweight
Our verdict“This toilet is perfect for those needing a hygienic, portable option for short-term or occasional use.”
OGO Origin Urine-Diverting Composting Toilet – Odorless 12V RV & Van Toilet
The OGO Origin combines a sleek Scandinavian design with electric ease of use, featuring a push-button agitator and odorless operation that appeals to van lifers and small-space dwellers. Compared with the Sun-Mar GTG, it offers electric agitation and a more modern aesthetic, but it’s more expensive and requires a 12V power source. Its 2.4-gallon capacity means more frequent emptying for high use, yet the electric system simplifies maintenance significantly. It’s a great choice for those who prioritize style and convenience but are prepared for its higher price and power needs.
Pros:- Odorless operation with urine diversion
- Modern Scandinavian-style design
- Electric push-button agitator simplifies use
Cons:- Limited capacity requires frequent emptying
- Requires 12V power, limiting remote use
Best for: Van life enthusiasts or small-space residents wanting a modern, easy-to-use composting toilet
Not ideal for: Remote locations without reliable 12V power or users needing high capacity between empties
- Footprint:15″x16″
- Capacity (liquid tank):2.4 gallons
- Uses per full tank:25–30
- Power:12V
- Material:Polypropylene
Our verdict“This toilet is best for style-conscious users seeking a modern, electric composting solution for small spaces.”
OGO NOMAD Portable Composting Toilet for Camping – RV, Van & Boat Toilet
The OGO NOMAD offers a durable, no-electricity, no-plumbing solution, making it a prime choice for remote camping, boats, and RVs where simplicity and ruggedness matter. Unlike the Sun-Mar GTG, it relies entirely on manual operation and widely available waste bags, making it highly versatile for outdoor use. While its capacity is generous at 8-gallon bags, the manual setup and disposal process may be less convenient for some users, especially on extended trips. This model is best suited for outdoor adventurers who need a reliable, low-maintenance system in challenging environments.
Pros:- No electricity or plumbing required, perfect for remote locations
- Odor-free separation system for comfortable use
- Lightweight and weather-resistant for outdoor durability
Cons:- Requires purchase of compatible 8-gallon bags separately
- Manual setup and disposal may be inconvenient for some
Best for: Outdoor enthusiasts requiring a durable, portable compost toilet that needs no power or plumbing
Not ideal for: Urban or short-term users expecting quick, easy disposal or high-frequency use
- Design:No electric, no plumbing
- Odor Control:Urine diverting system
- Capacity:8-gallon bags
- Materials:Rugged, weather-resistant
- Made in:USA
Our verdict“This system is ideal for rugged outdoor use where simplicity, durability, and independence from power are essential.”
Thinktank Composting Toilet, White
This model stands out for its robust construction, combining a rotationally molded shell with marine-grade stainless steel components, making it highly durable for outdoor or off-grid use. Its airtight design and large airflow system offer excellent odor control, surpassing many competitors like the Separett Tiny, which relies more on ventilation fans. The urine-diverting system provides flexible waste management, but the need for additional PVC drain tubing and potentially complex installation can be hurdles for some users. Compared to the Nature’s Head self-contained unit, the Thinktank offers a more industrial-grade build, but at the expense of slightly more involved setup.
Pros:- Highly durable with marine-grade materials
- Excellent odor control thanks to airtight design
- Urine diversion adds waste management flexibility
Cons:- Requires purchase of additional PVC drain tubing
- Installation may be challenging for some users
- Limited info on capacity and size
Best for: Backcountry enthusiasts and off-grid dwellers seeking a long-lasting, odor-minimizing composting toilet
Not ideal for: Casual campers or those needing a quick, simple setup, as installation complexity might be a barrier
- Brand:Thinktank
- Color:White
- Material:Rotationally molded shell, marine-grade stainless steel parts
- Type:Composting Toilet
- Number of Items:1
Our verdict“This toilet is best suited for users who prioritize durability and odor control and are comfortable with a more involved setup process.”
Separett Villa Urine-Separating Compost Toilet
The Separett Villa excels in waterless operation, making it ideal for remote locations where water conservation is essential. Its spacious design allows for extended use without frequent emptying, outperforming smaller units like the Separett Tiny, which is perfect for tiny spaces but less suited for prolonged occupancy. While it eliminates the need for chemicals or mixing, the initial setup and understanding of composting processes can be a hurdle for newcomers. This toilet is better suited for off-grid cabins or tiny homes than high-traffic households due to its capacity limitations.
Pros:- Waterless operation conserves water resources
- No chemicals or additives required
- Large capacity reduces frequent emptying
Cons:- Initial setup may be complex for some users
- Less suitable for high-traffic households without frequent maintenance
Best for: Off-grid residents and tiny home dwellers looking for a waterless, low-maintenance composting solution
Not ideal for: Large households or high-traffic users who need frequent waste management without manual emptying
- Type:Urine-Separating Compost Toilet
- Operation:Waterless
- Capacity:High-capacity
- Installation:Versatile
Our verdict“This toilet delivers reliable, waterless composting for off-grid living but may require patience during initial setup.”
Nature’s Head Self-Contained Composting Toilet with Foot-Spider Handle
This model shines as a portable, eco-conscious option, with a self-contained design that makes it ideal for camping or off-grid adventures, unlike the Separett Villa, which is bulkier. Its foot-spider handle simplifies operation, making it easier to use in remote or rugged environments. However, the limited specifications and capacity mean it may require frequent emptying for heavy users, and maintenance could be a consideration. Its compact size and eco-friendly approach make it perfect for individuals or small groups who prioritize portability over high capacity.
Pros:- Eco-friendly composting system
- Self-contained and portable
- Easy to operate with foot-spider handle
Cons:- Limited detailed specs available
- Requires regular maintenance or emptying
Best for: Campers and tiny home users needing a lightweight, eco-friendly composting toilet
Not ideal for: High-traffic households or long-term use in large families, due to its limited capacity and maintenance needs
- Item Category:Toilet Seat
- Trademark:Nature’s Head
- Item Shape:Foot-Spider
Our verdict“This pick makes the most sense for those prioritizing portability and eco-friendliness in remote or small-space environments.”
Nature’s Head Vehicle Kit with Composting Toilet – All-Inclusive Waterless RV & Van Life System with Shell Vent and Coco Coir
This comprehensive kit is tailored for vanlifers and RV users, with a large capacity solids system and included venting and installation components, surpassing smaller portable units like the Nature’s Head itself. It’s designed for extended use without frequent emptying, though the bulkiness and need for some technical installation can be drawbacks. The inclusion of a coco coir brick simplifies composting and minimizes odor, but the manual emptying process remains a chore for continuous use. This system is perfect for long-term off-grid travel where capacity and ventilation are priorities.
Pros:- Large capacity suitable for extended periods
- Includes venting system and installation kit
- Comes with coco coir brick for easy composting
Cons:- Bulky for small vehicles or tight spaces
- Requires manual emptying of tanks
Best for: Vanlifers and RV travelers seeking a durable, high-capacity composting toilet with ventilation and easy setup
Not ideal for: Short-term campers or those with limited space and minimal technical skill, due to its size and installation needs
- Capacity (solids):60–80 uses
- Capacity (urine):2.2 gallons
- Includes:Shell vent, installation kit, 9L coco coir brick
- Application:RV, van, camper, off-grid travel
Our verdict“This all-in-one system is ideal for serious off-grid travelers who need high capacity and reliable ventilation.”
Separett Tiny Self-Contained Urine-Separating Compost Toilet
The Separett Tiny excels in compactness, making it an excellent choice for tiny homes, boats, or small RVs, outperforming larger units in space efficiency. Its built-in fan and urine separation ensure odor-free operation, simplifying waste management in tight quarters. However, its limited capacity means it needs frequent emptying, and the higher price point compared to portable options could be a concern for budget-conscious buyers. Compared to the Thinktank, which offers more robust construction, the Tiny is more about space savings and simplicity.
Pros:- Compact and space-efficient design
- Built-in fan provides odor control
- Removable containers simplify waste disposal
Cons:- Requires frequent emptying
- Higher cost than portable alternatives
Best for: Small-space dwellers and mobile users needing an odorless, space-saving composting toilet
Not ideal for: Large households or extended use in high-traffic settings, due to capacity constraints
- Design:Waterless, composting, urine-separating
- Capacity:2 gallons for urine container
- Application:Tiny homes, RVs, boats, off-grid living
- Ventilation:Built-in fan
- Materials:Biodegradable bags
- Special Features:View screen, sensor alerts
Our verdict“This toilet is best suited for users with limited space who want reliable odor control and easy waste management.”
TROBOLO WandaGO Composting Toilet, Portable Outdoor Camping Toilet, Urine Diverting Dry Toilet with Height Adjustment
The TROBOLO WandaGO stands out for its portability and user-friendly features, making it ideal for outdoor enthusiasts who need a reliable composting toilet that packs easily. Unlike bulkier models such as the Sun-Mar GTG, this toilet’s lightweight frame and compact design make it a perfect companion for backpackers or small-group camping trips. Its adjustable, ergonomic seat ensures comfort during extended use, which is often overlooked in portable options. The odorless operation and spill-proof lid address common concerns about sanitation and mess, though its capacity for solids (1.7 gallons) and urine (1.2 gallons) means it requires frequent emptying if used intensively. Compared to the Ogo NOMAD, it offers a more secure spill-proof design but lacks accessories for sanitation, which could be a drawback for those wanting a more comprehensive setup. This pick makes the most sense for campers valuing ease of transport and simple maintenance over extended capacity or high-frequency use.
Pros:- Lightweight at just 10.4 lbs, easy to carry and pack
- Adjustable seat height for personalized comfort
- Odorless operation with spill-proof lid for mess-free use
- Supports up to 330.7 lbs, suitable for most users
Cons:- Limited capacity means frequent emptying during extended trips
- No included accessories for sanitation or cleaning
Best for: Backpackers, solo travelers, or small groups needing a lightweight, easy-to-carry composting toilet
Not ideal for: Large families or long-term campers who require higher capacity or more features for sanitation and comfort
- Dimensions:12.3” (H) x 15.0” (D) x 13.4” (W)
- Weight:10.4 lbs
- Seat Height Options:12.0” or 17.2”
- Supports:Up to 330.7 lbs
- Urine Container Capacity:1.2 gallons
- Solids Container Capacity:1.7 gallons
- Uses per Container:10-20 urinations, 8-12 defecations
Our verdict“This toilet is best suited for campers who prioritize portability and simplicity over capacity and advanced features.”
How We Picked
To select these products, I evaluated key factors such as performance, ease of use, build quality, odor management, maintenance requirements, and overall value. I prioritized models that demonstrated reliable composting, minimal odor leakage, and user-friendly features. The ranking reflects a balance between premium features and practical usability, ensuring options suit different camping styles—from backpacking to RV living. Cost was considered but did not outweigh performance and durability, which are vital for a long-lasting composting toilet experience.Factors to Consider When Choosing Camping Toilet Composting Premium
Choosing a camping toilet with composting features requires understanding several critical factors that affect usability, maintenance, and comfort. The right model depends on your specific camping style, frequency, and space constraints. Here are key considerations to help narrow your options and avoid common pitfalls.Size and Portability
Size and weight are fundamental when selecting a composting toilet, especially for backpackers or those with limited storage. Larger, self-contained units tend to offer more capacity and comfort but can be cumbersome to transport. Conversely, compact models are easier to carry and set up but might require more frequent emptying. Consider your typical camping environment and how often you’ll need to move or store the toilet to find the right balance.
Odor Control and Ventilation
Effective odor management is vital for maintaining a pleasant camping experience. Many premium models feature urine-diverting systems, carbon filters, or sealed containers to minimize smells. Proper ventilation and seals are equally important to prevent leaks, especially in enclosed spaces like RVs or tiny homes. Be wary of cheaper options that may lack robust odor control, leading to unpleasant experiences during extended use.
Ease of Maintenance
Frequent campers should prioritize models that are simple to clean and maintain. Look for designs with removable parts, accessible waste chambers, and minimal moving components that could break or become difficult to service. Heavy-duty materials and construction also contribute to longevity, reducing the need for frequent replacements or repairs.
Cost and Long-term Value
Premium composting toilets often come with a higher upfront cost but can save money over time through reduced water use and lower waste disposal fees. Cheaper models may seem attractive initially but often require more maintenance, have shorter lifespans, or lack advanced odor control. Consider your camping frequency and long-term needs to determine whether investing in a higher-quality unit offers better value.
Additional Features and Accessories
Extra features like adjustable height, foot pedals, or integrated urine diversion enhance comfort and usability. Accessories such as replacement filters, composting media, or portable carrying cases can also improve your experience. Think about which features align with your camping style and whether they justify the additional cost, especially if you plan long-term or frequent trips.
Frequently Asked Questions
How often do I need to empty a composting camping toilet?
The frequency of emptying depends on the size of the waste chamber and your camping activity level. Most portable models can last from several days to a week if used by one or two people, but heavy use or multiple users may require more frequent servicing. Many models feature indicators or simple volume limits to help you plan maintenance. Regularly checking and emptying the waste chamber ensures odor control and hygiene, especially during extended trips.
Are composting toilets suitable for all types of camping, including backpacking?
While some lightweight models are designed for backpacking, most premium composting toilets are better suited for vehicle-based camping, RVs, or tiny homes due to their size and weight. Backpackers generally prefer compact, minimal systems that require less setup and are easier to carry, often at the expense of capacity or advanced features. Carefully consider your camping style and space constraints before choosing a model intended for long hikes versus vehicle camping.
How do I prevent odors in a composting toilet?
Odor prevention starts with a good design, such as urine diversion, sealed waste chambers, and effective ventilation. Using odor-absorbing materials like carbon filters or composting media also helps. Regular maintenance, including removing waste before full capacity and keeping seals intact, minimizes smells. Choosing a model with built-in odor control features provides peace of mind during long camping trips.
What maintenance is involved with a composting camping toilet?
Maintenance generally includes emptying the waste chamber at regular intervals, cleaning removable parts, and replacing filters if applicable. Some models require adding composting media or activating ventilation systems periodically. Proper cleaning with environmentally friendly products ensures longevity and prevents odors. The ease of maintenance varies widely, so selecting a model with accessible parts simplifies this routine.
Is a composting toilet more environmentally friendly than traditional portable toilets?
Yes, composting toilets generally have a lower environmental impact because they reduce water usage and turn waste into compost rather than relying on chemical treatments or frequent waste disposal. They promote sustainable outdoor living by minimizing the need for sewage hookups and waste transportation. However, their environmental benefits depend on proper use and maintenance, including correct composting media and waste management practices.
Conclusion
For most outdoor enthusiasts, the Sun-Mar GTG Self-Contained Urine Diverting Compost Toilet offers an excellent balance of ease, odor control, and durability, making it the best overall pick. Those seeking a lightweight, portable option should consider the TROBOLO WandaGO Lite, especially for quick setups and minimal space. If you prioritize long-term durability and odorless operation, the Nature’s Head Self-Contained Composting Toilet stands out. Beginners or infrequent campers may find simpler models sufficient, while experienced users with larger setups benefit from premium features like adjustable height and advanced ventilation. Tailor your choice to your camping style, budget, and space constraints to enjoy a cleaner, greener outdoor experience.
As an affiliate, we earn on qualifying purchases.Fall Picks
fall essentials
