10 Best Indoor Portable Toilets 2025 in the United States

The Thetford Porta Potti 565E Curve is a well-regarded indoor portable toilet with a large capacity and several user-friendly features. Its dimensions are 17.72 inches in depth, 15.28 inches in width, and 17.64 inches in height, making it a sizable option that offers substantial comfort. The product includes a 15-liter flush-water tank and a 21-liter waste-holding tank, which are both ample for extended use without frequent emptying. It also has level indicators for both tanks, helping users monitor when they need to refill or empty them. The electric flushing system adds convenience, though it requires 4 AAA batteries, which are not included.

User reviews are highly positive, with the product receiving a 4.7-star rating from over 16,000 ratings, highlighting customer satisfaction. The Thetford Porta Potti 565E is made from plastic, which makes it lightweight at 12.8 pounds, yet sturdy enough for regular use. Since it's designed to be portable, it is suitable for various settings, including homes, RVs, and small living spaces. However, its larger size might make it less ideal for very tight spaces. Additionally, those who prefer a manual flushing system might find the need for batteries a bit inconvenient.

The toilet is designed for ease of cleaning with detachable components, and it includes odor control features to maintain a pleasant environment. In summary, the Thetford Porta Potti 565E Curve is a capable and comfortable indoor portable toilet, particularly suited for users who need a larger capacity and appreciate electric flushing.

The Camco 5.3-Gallon Portable Toilet is a solid choice for outdoor enthusiasts needing a reliable and easy-to-use portable toilet. Its 5.3-gallon holding tank offers ample capacity for camping or boating trips without being too bulky. The detachable tank with a sealing slide valve effectively locks in odors and prevents leaks, helping keep your space fresh and clean.

The lightweight design, weighing just over 11 pounds, and built-in handle make it fairly easy to carry and transport, fitting well into a compact vehicle or RV setup. The flushing system uses a bellows pump that provides a smooth and thorough flush, rinsing the bowl effectively without the need for batteries or complicated parts. Comfort-wise, it supports up to 330 pounds and has a standard height, though the plastic seat might feel a bit basic compared to more cushioned options.

Cleaning is straightforward thanks to its simple construction and detachable waste tank, but like many portable toilets, regular maintenance is necessary to keep odors and hygiene in check. Despite being on the market for a while, it continues to be popular with users praising its durability and ease of use. For those seeking a practical, no-fuss portable toilet for RV trips, camping, or boating, this Camco model covers the essentials well without extra features that could complicate use.

The Porta Potti 92306 by Thetford Corp is a versatile portable toilet, perfect for various settings such as RVs, boats, trucks, vans, healthcare facilities, camping, and off-the-grid lifestyles. Its sleek, modern design includes a comfortable seat height and a larger bowl size, making it more homelike. The battery-powered flush system adds to the convenience, although it requires six AA batteries, which could be a minor inconvenience for some users.

The integrated toilet paper holder and tank level indicator are practical features that enhance usability. The Porta Potti is designed to be odorless and leak-proof, thanks to its sealed valve, and the rotating pour-out spout makes waste disposal easy without causing splashes. However, it is essential to ensure the seal is well-maintained to prevent any potential leaks. The toilet is relatively easy to clean, which is a significant advantage for frequent users.

At 13.45 pounds, it is quite portable, and the ergonomic carrying handle further aids in transportation. The optional hold-down kit is a useful addition for securing the toilet during travel. The dimensions (17.7 x 15.2 x 17.6 inches) make it a compact choice, though some might find it slightly bulky for very tight spaces. With a high customer rating of 4.5 stars from over 2,700 reviews, it is well-regarded by users. This portable toilet combines functionality with comfort, making it a strong candidate for anyone needing a reliable indoor portable toilet solution.