10 Best Marine Toilets In 2023

Porta Potti 565E is comfortable, good-looking, and easy to flush – everything you need from a toilet on your boat. The carrying handle makes it easily portable, so you can place it anywhere you like. And, if you want to secure it at one spot, you can also get an optional hold-down kit. 

Design and Construction

Besides its sleek looks, Porta Potti 565E is highly-functional too. It comes with a waste tank of 5.5 gallons, as well as a 4-gallon freshwater tank that provides up to 50 flushes. On top of this, the entire toilet is made of high-quality plastic that supports even heavier users.

Use and Waste Disposal

The seat on this toilet is very comfy, with good height and large bowl size. In addition, we really like that it has a quiet battery-powered flush. All of this, along with the generous 3-year warranty, convinced us to pick it as the top product on our list.

By combining portability with top-level comfort, Camco Premium marine toilet comes very close to feeling like you’re at home. Not only is it very pleasant to sit on and use, but the holding tank design also makes it easy to detach from the seat and dispose of the waste.

Design and Construction

Made of strong ABS plastic, Camco Premium is one of the toughest portable toilets on this list. For your convenience, it comes with a 3.75-gallon freshwater tank that makes clearing the bowl very simple. The holding tank, on the other hand, has a capacity of 2.6 gallons.

Use and Waste Disposal

Using the pump-action system, it’s really easy to flush the waste into the holding tank. Since it’s very economical, you’ll get a large number of flushes. And, thanks to the swivel elbow, emptying the waste from the cassette is really easy.

Thanks to its modern design, Porta Potti 92860 is the best marine toilet if you’re looking for something that easily blends into the boat interior. On top of this, it’s also one of the most affordable models in our marine toilet reviews, providing you with excellent value for money.

Design and Construction

The new and refreshed design of the Porta Potti 92860 makes it one of the most attractive models that you’ll come across. Of course, performance is very good too. While it has somewhat smaller waste and water tanks than most other models (2.6 gallons each), this results in reduced weight and increased portability.

Use and Waste Disposal

Using the Thetford Porta Potti 92860 is very comfortable and convenient. The flushing system is efficient and easily cleans the bowl after you’re done. Lastly, the holding tank is easy to detach, while the rotating spout makes waste disposal a bit easier.

Compared to other toilets on this list, Cleanwaste portable waste kit is very different. If you’re tight on space and need something compact, this top rated boat toilet is the one for you. It uses a foldable design that allows you to open the legs when you need it and pack it in a suitcase when it’s not in use.

Design and Construction

Despite having moving elements, Cleanwaste portable waste kit is very stable and has a weight capacity of 500 pounds. When opened, it resembles a standard chair with a bowl-shaped seat and a waste bag that you place underneath it.

Use and Waste Disposal

Due to its simple design, using the Cleanwaste toilet is very easy. You simply open it, place the waste bag, and it’s ready to use. The bag kit comes with an eco-friendly powder inside that turns liquids into solids and eliminates the odors, making disposal easy and convenient.

Nature’s Head composting toilet is a fantastic choice if you’re looking for an eco-friendly option. It’s a portable toilet that is capable of separating liquids from solids and mixing the solids with sawdust and peat moss in the composting tank.

Design and Construction

The outer design of Nature’s Head composting toilet is similar to a standard portable toilet. It’s rugged and strong, but still very comfy to sit on. The liquids are separated into a bottle that is easy to detach and empty, while the solids are mixed using the handle on the side to create compost.

Use and Waste Disposal

The toilet is user-friendly and requires no particular installation. However you should know it’s a bit taller than your regular portable potty, so measure carefully before shopping. It’s really an excellent piece to have onboard despite the high price.

For those of you who place comfort in front of everything else, Dometic 970 Series might be the best marine toilets. It’s fairly compact too, making one of the most convenient models to use. Additionally, the price is very attractive considering the quality you get.

Design and Construction

Dometic 970 Series toilet is made from high-strength ABS plastic and has a scratch-resistant finish on the surface. The waste tank has a capacity of 5 gallons with a prismatic indicator to inform you how full the tank is.

Use and Waste Disposal

The toilet has a full-size seat, and the flushing is done with a push of a button. Another nice detail is the latching lid that prevents the toilet from accidentally opening and keeps the odors inside. As for disposal, the waste container is easy to detach and empty.

Dometic SeaLand is a classic-looking toilet that will make your boat restroom look like home. Truth be told, it’s smaller than a standard toilet, but this doesn’t mean that you’ll have trouble using it. Another bonus is the well-designed flushing system, guaranteeing good marine head odor control.

Design and Construction

Made of durable china, SeaLand Traveler 510 is sure to last a long time. Also, it’s designed with smooth lines that will make cleaning very easy. It doesn’t have its own tank, but rather connects to the boat’s water supply and holding tank.

Use and Waste Disposal

This toilet requires only about a pint of water per flush. However, the pump system makes really good use of it and cleans the bowl efficiently. Lastly, we also have to mention the anti-siphon vacuum that makes sure the waste water doesn’t come into contact with clean water.

Jabsco Twist’n’Lock manual head marine toilet is the ideal replacement for the worn-out head you have on your boat. It comes in a standard size, so you’ll likely be able to use the existing holes on the floor. This, along with its reliable flush system, makes it the best marine toilet with a manual pump.

Design and Construction

The seat is made of wood and has a baked enamel coating that gives it a luxury feel. On top of this, the vitreous china bowl looks great and it’s easy to clean. The whole design is crevice-free, so you won’t have a problem with hygiene on this one.

Use and Waste Disposal

The pump on this toilet is manual, and it can be placed on any side for both left and right-handed users. You operate it by simply using the Twist’n’lock safety handle. The pump housing is placed at an angle and has an automatic vacuum breaker for even easier pumping.

If you’re not a big fan of manual pumping, you should get the Johnson Pumps Aqua marine toilet. Instead of flushing the toilet manually, this is an electric marine toilet system that makes the process smoother and more convenient. It doesn’t require any batteries either, as it connects to the boat’s 12V circuit.

Design and Construction

The high-quality porcelain used to make this bowl really looks fantastic. We also really like that the bowl has smooth lines to make cleaning easy and quick. All the hardware used on it is completely corrosion-resistant, so it’s perfectly safe to use the toilet in a marine environment.

Use and Waste Disposal

As we’ve mentioned, these electric toilets come with a pump that makes flushing quick and easy. The combined pump that does a really good job of getting the waste to the tank and getting clean water into the bowl. As a bonus, the price isn’t too high either considering the commodity you get with these marine electric toilets.

Compact and tough, Johnson Pumps Aqua manual toilet is the go-to option for many boaters. The size is perfectly balanced – it’s large enough for comfy use by an adult, but still small enough to fit into confined spaces on-board. The manual operation is smooth and easy, with very reliable operation.

Design and Construction

The bowl is made of white porcelain and looks really nice. Like the previous model, it doesn’t have any deep crevices so you won’t have trouble cleaning it. All the connecting hardware is included in the package, and it’s fully protected against corrosion.

Use and Waste Disposal

The hand-powered piston pump can be placed on either side, giving you a lot of versatility in use. The flushing process is very quiet, which is a big plus if noise is your concern. Finally, the design is very ergonomic so you won’t be uncomfortable sitting on it.