10 Best Cassette Toilet Rv 2025 in the United States

The SEAFLO Residential Height Camper/RV Toilet is designed to bring the comfort of home into your RV with its standard 18.5-inch height and an oversized, elongated bowl that helps with ease and cleanliness. Its dimensions (approximately 17.8” x 15.3” x 18.4”) make it compact enough for most camper spaces without feeling cramped. The gravity flush system uses tri-directional nozzles to deliver a strong, efficient flush. This type of flush is simple and reliable, though it relies on gravity and water volume, so it may not be as powerful as electric or pressure-assisted models. You operate it with a foot pedal, which adjusts water flow, making flushing hands-free and convenient. The bowl’s smooth, anti-stick surface reduces mess and splash-back, which makes cleaning easier—an important feature for RV use.

The seat has a soft-close mechanism, preventing loud slams during travel. Made from durable yet lightweight polypropylene plastic, the toilet balances sturdiness with portability, though plastic may feel less solid compared to porcelain. Installation is straightforward with included mounting bolts, but note that the floor flange is sold separately, so you’ll need to get that for a complete setup. Maintenance should be simple thanks to the design and materials, and the four-year warranty offers reassurance about durability. This toilet is well suited for RV owners wanting a reliable, comfortable, and easy-to-clean option without complex plumbing or electric parts. If you need a more powerful flush or integrated waste tank, you might want to explore other models.

The Kohree Portable Toilet is a solid choice for RV owners or campers seeking a convenient and comfortable cassette toilet. Its 5.3-gallon waste tank is quite generous, meaning fewer trips to empty it during your travels. The 2.64-gallon water tank supports up to 100 flushes, which is efficient and should cover several uses before a refill is needed. The diagonal elongated seat mimics a home toilet, making it more comfortable than many portable options, which is great if you spend a lot of time in your RV or camper. The flush system uses a bellows pump with a T-type nozzle, providing a strong and reliable flush that helps keep things clean without much effort.

At 14.5 by 16.5 by 17 inches and weighing about 11.6 pounds, it’s compact enough to fit well in most RV spaces and easy to carry thanks to a handy handle. Made from high-density polyethylene, it’s sturdy and can hold up to 440 pounds, so it should last through many trips without damage. Installation is straightforward since it’s floor-mounted and doesn’t require complicated setup, and cleaning is simple if you regularly rinse the waste tank as recommended.

While it’s designed for multiple environments—including boats and home use—it’s primarily a personal hygiene product, so returns are limited unless there’s a quality issue. Also, while the seat and materials are durable, the plastic seat might feel less premium compared to some higher-end models. If you want a reliable, easy-to-use cassette toilet that balances comfort, capacity, and portability for your RV or camping adventures, the Kohree Portable Toilet is worth considering.

The Dometic 310 Standard Toilet is a well-designed option for RV owners looking for something lightweight and efficient. It measures about 15 inches wide, 15 inches deep, and 33 inches tall, making it a standard size that fits most RV setups thanks to its universal fit. Its standout feature is the pressure-enhanced PowerFlush system, which uses only about 1 pint of water per flush—this helps conserve water, an important factor for camping and travel.

The slow-close seat cover is a nice touch, preventing noisy slams and adding to long-term durability. Built from a combination of wood, ceramic, and plastic, the toilet balances strength with manageable weight at around 23 pounds. The ergonomic seat height and shape improve comfort during use. Installation should be straightforward due to its universal design, and the simplified build likely makes maintenance easier.

If you want a reliable, water-saving RV toilet that offers comfort and quiet closing, the Dometic 310 is a solid choice and worth considering.