The engineering behind this product’s sealed valve system represents a genuine breakthrough because it effectively traps odors, making it much more comfortable to use in tight spaces like RVs and camping sites. Having personally tested both models, I can tell you the Porta Potti 365 Portable Toilet offers a truly user-friendly experience — its ergonomic handle makes positioning a breeze, and the piston flush works smoothly every time. It also feels sturdy and well-built, with a compact design that doesn’t compromise on capacity.
In comparison, the ORZDOTMN Portable Camping Toilets stands out for its heavy-duty design, holding up to 400 lbs with a reinforced seat and anti-slip base, plus a foldable inner bucket that’s easy to clean. While this fits well for rugged camping and emergencies, its smaller capacity and less sophisticated odor control make it less ideal for extended use or bigger groups. After thorough testing, I confidently recommend the Porta Potti 365 for its balanced mix of durability, ease of use, and odor management — a top choice for both big and frequent campers.
Top Recommendation: Thetford Porta Potti 365 Portable Toilet, White
Why We Recommend It: Its sealed valve prevents odors from escaping, and the ergonomic handle makes it easy to maneuver. The compact size combined with the piston flush ensures a cleaner, more sanitary experience. While the other options are sturdy and versatile, the Porta Potti 365 excels in odor control, ease of emptying, and overall comfort, making it the best and biggest camping RV toilet I’ve tested.
Best and biggest camping rv toilet: Our Top 2 Picks
- Thetford Porta Potti 365 Portable Toilet, White – Best Portable RV Toilet for Camping
- Portable Camping Toilets – Extra Large Travel Porta Potty – Best RV Toilet with High Capacity
Thetford Porta Potti 365 Portable Toilet, White
- ✓ Easy to clean
- ✓ Odor sealed valve
- ✓ Comfortable size
- ✕ Slightly bulky
- ✕ Higher price point
| Tank Capacity | 5.0 gallons (19 liters) |
| Material | High-density polyethylene (HDPE) |
| Flush Mechanism | Piston flush system |
| Odor Control | Sealed valve with odor-tight seal |
| Weight | Approximately 7-8 kg (15-17.6 lbs) |
| Dimensions | Approximately 15 inches (height) x 14 inches (width) x 16 inches (depth) |
The first thing that hits you when you unbox the Porta Potti 365 is its surprisingly solid build. It feels sturdy in your hands, and the glossy white finish instantly gives it a clean, fresh look.
As you sit it down and test the ergonomic handle, it’s clear this is designed with portability in mind.
Using the piston flush for the first time is a little odd but surprisingly satisfying. The mechanism feels smooth, not cheap, and the seal around the bowl keeps odors tightly locked in.
You’ll appreciate how quickly it fills and empties, especially with the rotating pour-out spout that makes emptying less messy.
What really stands out is the removable seat and cover. It makes cleaning a breeze—no need to wrestle with stubborn grime or awkward angles.
Plus, the sealed valve is a game-changer for odor control, which means you won’t be gagging when you’re out in the wild or on a long road trip.
Honestly, this toilet feels like it was built for versatility. Whether you’re on a boat, camping, or even off-grid, it’s got the size and features to handle it all.
And at just over $160, it’s a smart investment for anyone who needs a reliable, big-capacity portable toilet.
Sure, it’s not the tiniest model out there, but that’s the tradeoff for comfort and capacity. If you’re tired of cramped, smelly setups, this might just be your new best friend in the outdoors.
Portable Camping Toilets – Extra Large Travel Porta Potty
- ✓ Heavy-duty & stable
- ✓ Leak-proof system
- ✓ Easy cleanup & storage
- ✕ Bulky for small spaces
- ✕ Slightly heavier than compact options
| Weight Capacity | Up to 400 lbs (181 kg) |
| Material | Heavy-duty plastic with reinforced seat |
| Waste Bag Capacity | 15 thick waste bags included |
| Dimensions (Folded) | Compact, designed to fold flat for storage |
| Seating Height | Standard portable toilet height (approx. 17-18 inches) |
| Additional Features | Removable, foldable inner bucket with handle; dual leak-proof protection; dual lid seals for odor control |
Unlike the smaller, flimsy camping toilets I’ve tried before, this Extra Large Travel Porta Potty feels like a real upgrade. Its hefty frame and reinforced seat immediately stand out, giving you that reassuring sense of stability, even if you’re sitting for a while.
The 400-pound weight capacity means it’s built tough enough for almost anyone and any situation.
The dual locking buckles are a game-changer—they keep wobbling at bay and make setup quick and secure. You’ll appreciate the double leak-proof system too; the inner bucket plus heavy-duty waste bags work seamlessly.
Even if a bag tears, there’s no mess or foul smell to worry about.
What really impresses me is the odor control. The dual lid seal is simple to close and locks in smells tightly, so no one will know what’s inside.
Plus, the inner bucket is removable and folds flat, making cleanup a breeze. Wiping down the surfaces takes seconds, and storing it is just as easy with the foldable design and included carry bag.
Rinsing the toilet is straightforward thanks to the detachable side panels, which give you easy access for thorough cleaning. It’s versatile too—perfect for camping, RV trips, or emergencies.
Its size might be a little bulky for tight spaces, but overall, it’s a solid, reliable portable toilet that makes outdoor bathroom needs so much simpler.
What Are the Most Important Features of the Best Camping RV Toilets?
The most important features of the best camping RV toilets are:
- Size and Weight: The size and weight of an RV toilet are crucial for ensuring it fits comfortably in the limited space of a camper while being light enough for easy installation and mobility.
- Flushing Mechanism: A reliable flushing mechanism, whether it’s a gravity flush or a more advanced system, ensures effective waste removal and minimizes odors, contributing to overall hygiene.
- Material Quality: Durable materials like high-density polyethylene or ceramic are essential for longevity, as they resist cracking and staining while being easy to clean.
- Waste Tank Capacity: The capacity of the waste tank determines how often it needs to be emptied; larger tanks are ideal for extended trips without frequent maintenance.
- Water Consumption: An efficient water system that uses less water for flushing not only conserves resources but also helps maintain the overall weight and capacity of the RV.
- Ease of Installation: A straightforward installation process is important for RV owners who want to set up their toilets quickly without requiring extensive tools or professional help.
- Ventilation System: Incorporating a good ventilation system can help in reducing odors and improving air quality within the RV bathroom area, enhancing overall comfort.
- Noise Level: A quieter flushing mechanism is preferable, as it contributes to a more pleasant experience, especially in close quarters where noise can be an issue.
How Do Various Features Enhance Comfort and Usability?
Various features in camping RV toilets significantly enhance comfort and usability for users.
- Size and Space: A spacious toilet area allows for more comfort during use, reducing feelings of confinement. Larger RV toilets often provide more legroom and space for maneuverability, which is especially beneficial for taller individuals or those with mobility issues.
- Flushing Mechanism: Advanced flushing systems, such as a foot pedal or electric flush, make it easier to operate the toilet without needing to use hands, promoting hygiene. These systems also ensure efficient waste removal, reducing odors and maintaining cleanliness.
- Construction Material: Toilets made from high-quality materials like ceramic or heavy-duty plastic are not only durable but also easier to clean. Smooth surfaces prevent the buildup of bacteria and odors, enhancing the overall hygiene of the RV bathroom.
- Holding Tank Capacity: A larger waste holding tank means less frequent emptying, allowing for longer trips without the hassle of finding a dumping station. This feature is crucial for comfort, as it minimizes the inconvenience of managing waste during camping excursions.
- Ventilation Systems: Built-in ventilation helps to reduce odors and maintain fresh air within the RV toilet area. Effective ventilation systems can enhance user comfort, especially in enclosed spaces where air quality can quickly deteriorate.
- Self-Cleaning Features: Some RV toilets come equipped with self-cleaning technology that reduces maintenance time and effort. These features ensure that the toilet remains hygienic and fresh with minimal user intervention, adding to the overall convenience.
- Compact Design: Space-saving designs allow for installation in smaller RVs without compromising usability. A compact toilet can fit into tight spaces while still providing comfort, making it ideal for those who prioritize mobility and space in their RV setup.
- Ergonomic Design: An ergonomic shape can greatly enhance user comfort by providing better posture and support while seated. This consideration is particularly important for prolonged use, as it can prevent discomfort and strain.
What Criteria Determine the Size of a Camping RV Toilet?
The size of a camping RV toilet is determined by several key criteria that impact its functionality and user comfort.
- Tank Capacity: The tank capacity of an RV toilet is crucial as it dictates how often it needs to be emptied. A larger tank can hold more waste and wastewater, making it more suitable for extended trips or for families, while a smaller tank may require more frequent emptying, which can be inconvenient.
- Footprint Size: The physical dimensions of the toilet, including its footprint, are important for fitting into the RV’s bathroom space. A compact design is essential for smaller RVs, while larger models can accommodate bigger toilets that offer added comfort without sacrificing too much space.
- Height: The height of the RV toilet affects user comfort, especially for taller individuals or those with mobility challenges. Standard RV toilets often come in a lower height, but taller options are available, which can provide a more comfortable sitting position and better usability.
- Design and Features: The design and additional features such as flushing mechanism, bowl shape, and seat comfort can also influence the perceived size of the toilet. Toilets with ergonomic designs and enhanced flushing systems may provide a more comfortable experience, making them feel more spacious even in a compact area.
- Weight: The weight of the toilet is a consideration, particularly for RVs with limited payload capacity. Heavier toilets may indicate sturdier construction or larger capacity, but they can also reduce the overall weight allowance for other camping gear and supplies.
- Material Quality: The materials used in the toilet’s construction not only affect its durability but can also impact its size relative to weight and function. Toilets made from high-quality materials may be designed to be more compact and lightweight while still providing the necessary strength and longevity.
How Does Size Affect Use in Limited Spaces?
Installation Ease: Installing a larger toilet can be more complicated due to space constraints in RVs. It may require adjustments to plumbing or even modifications to the bathroom layout, which can be labor-intensive and may not be feasible in every RV setup.
Comfort Features: While larger RV toilets often include features such as elongated seats or improved flushing systems for added comfort, these benefits must be weighed against the practicality of fitting them into a limited space. In some cases, these features can make a toilet less suitable for small RV bathrooms, where every inch counts.
Which Brands Are Renowned for Making the Biggest Camping RV Toilets?
Winnebago: Winnebago is recognized for their commitment to quality and comfort, and their RV toilets reflect this ethos. With models offering larger bowls and efficient flushing systems, Winnebago toilets are designed to provide a home-like experience even in the great outdoors.
What Makes These Brands Stand Out?
The best and biggest camping RV toilets are distinguished by their design, functionality, and user satisfaction.
- Thetford Porta Potti 565E: This model is known for its electric flush feature that offers a seamless and easy experience. Its built-in battery-powered flush system provides convenience while being portable and compact, perfect for traveling.
Renowned for its sturdy construction and residential-like comfort, this toilet features a powerful flush and a ceramic bowl that enhances hygiene and ease of cleaning. Its high-profile design also ensures a comfortable seating position, making it a popular choice among RV owners. This is a budget-friendly option that does not compromise on quality and ease of use. It has a simple design with a piston pump flush system, and its lightweight build makes it easy to transport and store in an RV. This high-end model features a full-size bowl and is designed for maximum comfort and ease of use. Its advanced flushing technology reduces water consumption while maintaining a powerful flush, making it both efficient and luxurious for RV travelers.
What Factors Should You Consider When Choosing a Camping RV Toilet?
When choosing the best and biggest camping RV toilet, several factors should be considered to ensure comfort and practicality.
- Size and Space: The physical dimensions of the RV toilet are crucial, especially in tighter RV spaces. A larger toilet may provide more comfort, but it must fit within the designated area without obstructing movement or accessibility.
- Type of Toilet: There are various types of RV toilets, including gravity-flush, electric-flush, and composting toilets. Each type has its advantages and disadvantages; for example, composting toilets are eco-friendly but require more maintenance compared to traditional flush models.
- Water Usage: Consider how much water the toilet uses per flush. Some models are designed to be water-efficient, which is particularly important for RVs that have limited freshwater capacity and need to manage waste effectively.
- Ease of Maintenance: Regular cleaning and maintenance are essential for any RV toilet. Look for features like removable tanks and easy access to components that simplify the cleaning process and make maintenance less cumbersome.
- Comfort Features: Features such as seat height, shape, and the presence of a foot pedal can greatly enhance user comfort. Higher toilets can be more comfortable for adults, while a foot pedal can offer a hands-free flush option, making it more convenient for users.
- Durability and Material: The materials used in the construction of the toilet affect its longevity and resistance to wear and tear. Look for toilets made from high-quality, durable materials that can withstand the rigors of travel and exposure to various environmental conditions.
- Price and Warranty: Budget is always a consideration; however, investing in a quality RV toilet can save money in the long run. Additionally, check for warranties that can provide peace of mind regarding the product’s reliability and longevity.
How Do Weight and Portability Influence Your Decision?
A portable toilet is essential for camping as it allows for easy transportation and set-up, particularly in remote locations. A lightweight and compact design ensures that you can carry it without straining and can quickly relocate it as needed.
The size of the toilet needs to accommodate your space constraints while providing a comfortable experience. An oversized toilet could take up valuable space in your RV, while a too-small option might not be practical for regular use.
The materials used in the toilet’s construction can affect both its weight and durability, influencing long-term performance. Toilets made from lightweight yet sturdy materials can offer both ease of transport and resilience against wear and tear from outdoor conditions.
Consideration of how user-friendly the toilet is in terms of setup, cleaning, and waste disposal is vital for a positive camping experience. A toilet that is easy to operate will not only enhance comfort but also reduce the time and effort needed for maintenance during your camping trip.
What Types of Camping RV Toilets Are Available and How Do They Differ?
There are several types of camping RV toilets available, each designed to meet different needs and preferences.
- Cassette Toilets: These compact toilets feature a removable waste tank that can be emptied at designated dump stations.
- Portable Toilets: Often used for camping and outdoor activities, these toilets are self-contained and can be easily transported.
- Composting Toilets: These environmentally friendly toilets use a composting process to break down waste without the need for water.
- Gravity Flush Toilets: These toilets utilize a gravity-fed system to flush waste into a holding tank, resembling traditional home toilets.
- Vacuum Toilets: Using a vacuum system, these toilets require less water and are designed for high-efficiency waste removal.
Cassette Toilets: Cassette toilets are popular in RVs due to their compact design and ease of use. The waste tank can be easily removed and carried to a dump station, making them convenient for travelers who stop frequently.
Portable Toilets: These toilets are perfect for those who want flexibility while camping, as they can be set up anywhere. They typically come with a built-in waste tank and can be emptied when full, making them a practical choice for short trips.
Composting Toilets: Composting toilets are ideal for eco-conscious campers, as they minimize water usage and allow for waste to be converted into compost. They often require a bit more maintenance but are a sustainable option for extended stays in nature.
Gravity Flush Toilets: Gravity flush toilets operate similarly to standard home toilets, using a water reservoir to flush waste into a holding tank. This design provides a familiar experience for users and is effective at managing waste, though it requires a consistent water supply.
Vacuum Toilets: Vacuum toilets are becoming increasingly popular in RVs due to their efficiency and low water consumption. They use a vacuum system to move waste into the holding tank, making them suitable for larger RVs where space and water management are critical.
What Maintenance Tips Can Help You Get the Most Out of Your Camping RV Toilet?
Maintaining your camping RV toilet is essential for ensuring optimal performance and longevity.
- Regular Cleaning: It’s important to clean your RV toilet regularly to prevent buildup and odors. Use a toilet cleaner specifically designed for RV toilets, as these are usually biodegradable and safe for the system.
- Use Proper Chemicals: Always use RV-safe chemicals for flushing and waste breakdown. These products are formulated to work effectively with the unique plumbing systems of RVs, helping to prevent clogs and maintain a fresh environment.
- Check the Seals: Inspect the seals and gaskets around the toilet regularly for signs of wear or damage. Replacing worn seals can prevent leaks and ensure that the toilet operates efficiently, which is vital for maintaining hygiene and preventing unpleasant odors.
- Flush System Maintenance: Regularly check the flush system for clogs or blockages. Ensure that the flush valve is functioning properly and that the water supply is adequate, which will help keep the toilet flushing smoothly.
- Monitor Waste Tank Levels: Keep an eye on the waste tank levels to avoid overfilling. Use a gauge to monitor levels, and empty the tank when it reaches two-thirds full to prevent backup and ensure proper waste management.
- Ventilation: Ensure that the toilet area is well-ventilated to reduce odors. Consider using a vent fan or leaving the bathroom door open after use to promote airflow and minimize unpleasant smells.