Best Marine Portable Toilet – Latest Models & Consumers’ Choice

Are you a boat enthusiast looking for the best marine portable toilet? Look no further! In this blog, we’ll cover the features and benefits of the highest quality marine portable toilet on the market. We’ll discuss the convenience, ease of use, and superior performance that make this toilet a top choice for boat owners. We’ll also provide helpful tips on how to choose the right model, so you can be sure you’re getting the best product for your needs.

Comparison Table

Top picks

SEA FLO Toilet (2.6 Gal)

SEA FLO Portable Toilet for Marine, RV, Camping and Boat (2.6 Gallon)

This Completely Self-Contained Portable Toilet is the perfect solution for any outdoor activity. Easily transported and maintained, the durable ABS molded plastic ensures longevity and sturdiness. The sealing slide valve prevents odor leakage, while the handle locks on the sides attach and secure the tank to the toilet.

It is designed to provide convenience, comfort and ease of use in any situation. This portable toilet is the perfect choice for any camping or outdoor trip.

Thetford Porta Potti 365 92820 White

Thetford Porta Potti 365 Portable Toilet (for RV, Marine, Camping, Vans, Trucks, Healthcare) 92820, White

Introducing the award-winning, top-of-the-line portable toilet – perfect for those on the go. This toilet is great for RVing, boating, trucking, and even those living an off-the-grid lifestyle. Its ergonomic handle makes it easy to maneuver and the compact toilet comes with an easy-to-use piston flush.

The sealed valve prevents odors escaping the holding tank and the removable seat and cover makes cleaning faster and easier. Emptying the toilet is simple with the help of the rotating pour-out spout. With this versatile and convenient toilet, you can travel in style and comfort!

Camco Portable Toilet (41541)

Camco Portable Toilet | Ideal for Camping, RVing, Boating, Road Trips and Other Recreational Activities | 5.3 Gallons, Gray (41541)

This portable travel toilet is the perfect solution for those looking for a convenient bathroom spot while on-the-go. Ideal for camping, RVing, boating, road trips, and other recreational activities, this toilet has a detachable 5.3-gallon holding tank for easy emptying.

The locking lid helps stop spills and the sealing slide valve locks in odors and protects against leakage, while side latches fasten the tank to the toilet. An easy-to-use bellow-type flush and pull slide valve provide simple flushing. Measuring 16 7/8-inches (H) x 14-inches (W) x 16 ¼-inches (D), this toilet is made of durable, lightweight polyethylene and includes (1) portable toilet and (3) individual TST Orange Drop-Ins.

Porta Potti 92306 White

Porta Potti 92306 White Thetford Corp

The Porta Potti Curve is the perfect portable toilet for any of your needs! Award-winning and top-of-the-line, it is suited for RVs, boats, trucks, vans, healthcare, camping and even off-the-grid lifestyle. Combining a sleek, modern, and homelike look, with a comfortable seat height, increased bowl size, and battery-powered flush, the Curve is a must-have for any road trip. It is easy to use and clean, with an ergonomic carrying handle, an integrated toilet paper holder, and a tank level indicator.

Plus, it is odorless and leak proof, with a sealed valve to prevent odors from escaping and a rotating pour-out spout for emptying the waste water tank without backsplashes. For added convenience, the optional hold down kit helps secure the portable toilet to the floor, holding it in place while you’re on the road. Take the Porta Potti Curve along with you on your next adventure and enjoy the convenience and versatility of a top-of-the-line portable toilet!

Dometic 970 Portable Toilet – 2.6 Gal, Gray

Dometic 1223.0154 301097206 970-Series Portable Toilet - 2.6 Gallon, Gray

This highly durable toilet is the perfect addition to any outdoor environment! The High-strength ABS construction can withstand harsh environments and its smooth, easy-to-clean finish makes cleaning a breeze. The Prismatic tank level indicator allows you to easily monitor your tank levels. A Push-button flush quickly clears the bowl instantly.

The toilet also features a full-size seat for comfort and a latching lid for added security. Additionally, it’s lightweight and compact design makes it easy to transport and weighs only 14 lbs. This toilet is perfect for camping, outdoor events, or anywhere a traditional bathroom isn’t available.

How To Choose Marine Portable Toilet

When choosing a marine portable toilet, consider factors such as size, weight, capacity, and features. Look for a model that is easy to clean and maintain and has a reliable waste tank. Also consider the type of pump and the type of flush system that best suits your needs. Lastly, think about cost and portability.


We make sure our marine portable toilets are built to the highest quality and have a capacity to meet your needs. Our team of experts can help you find the right size and capacity for your requirements. With our years of experience in marine sanitation, we guarantee you the best product to suit your needs.

Contact us today to get started!


to checkBefore installing your marine portable toilet, please ensure you have all the necessary components, such as the toilet seat, tank, vent pipes, water supply line, and flange. Additionally, check the area you will be installing the toilet for adequate ventilation and a level surface. Finally, have the necessary tools and equipment ready for the installation.


Thank you for choosing us for your marine portable toilet maintenance. Our team will check the following items to ensure your satisfaction Pump, Tank, Hoses, Seals, and Ventilation System. If any of these items need attention, our team will provide repair or replacement services.

Thank you for giving us the opportunity to serve you.


We understand that you are looking for a cost-effective portable toilet for your marine needs. We offer highly competitive prices on a wide range of marine portable toilets, so you can find the perfect option for your needs. Our team is available to answer any questions you may have and help you find the right solution.


1. What type of waste disposal system is used in a marine portable toilet?

A common type of waste disposal system used in marine portable toilets is a holding tank system. This system uses a sealed tank to contain waste, which is then emptied when the tank is full. This method of waste disposal is usually used on smaller boats or vessels where a more complex waste disposal system is not necessary.

2. How often should a marine portable toilet be emptied?

A marine portable toilet should be emptied as soon as it is full or at least every two weeks.

3. How easy is it to install a marine portable toilet?

Installing a marine portable toilet is relatively easy. Most models come with all necessary hardware and instructions for installation. Depending on the model, the installation may require basic tools and knowledge of basic plumbing.

On a final note

The best marine portable toilet is a great choice for boaters looking for a convenient and sanitary way to dispose of human waste while out on the water. It is easy to install, affordable, and reliable in providing a safe and hygienic experience. Furthermore, it is designed to be odorless and leak-proof, meaning it will not disrupt the boating experience.

With all these features, the best marine portable toilet is a great choice for any boater looking for a safe and comfortable waste disposal solution.

Last update on 2023-09-21 / Affiliate links / Images from Amazon Product Advertising API

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