The Best Marine Toilets


The Best Marine Toilets

As any seasoned sailor will attest, having a reliable toilet onboard your boat is a non-negotiable necessity. Whether you’re navigating calm seas or braving choppy waters, the call of nature waits for no one, often striking at the most inconvenient of times. That’s where marine toilets step in, serving as the indispensable lifeline between you and the vast expanse of the open water.

Embarking on a voyage to choose the perfect marine toilet for your vessel can feel like navigating uncharted waters. With a plethora of options available, each boasting its own set of features and specifications, the decision-making process can quickly become overwhelming. But fear not, for we are here to serve as your trusty navigators in this maritime odyssey.

Join us as we embark on a deep dive into the world of marine toilets, unraveling the intricacies and nuances of each option to ensure you’re equipped with the knowledge and insight necessary to make a well-informed choice. So, hoist your sails and prepare to set sail on a journey to find the ideal marine toilet tailored to your vessel’s needs and your voyaging ambitions

Top Products on the Market

Considering the fact that there are several marine toilets on the market and it can be hard to choose just any option without having adequate knowledge about it. We’ve taken out time to consult the best plumbers in the business and they’ve recommended the following as the best ones available:

1. Jabsco 37010 Series Electric Marine Toilet

This electric marine toilet is no doubt one of the best options on the market thanks to its amazing qualities. It features a durable and strong white vitreous china bowl as well as a baked enamel cover and seat that offers style and great performance. This toilet also comes with a flexible flush pump that requires great care to ensure durability and avoid leakage.

Furthermore, this toilet features a magnet type motor that is fully enclosed for smooth operation. There’s a stainless steel shaft in place to complement it. A high capacity macerator is present and works incredibly well. Due to this macerator’s strong motor, it makes noise when flushing. However, the noise is not an unbearable one. Conclusively, this product comes with a built-in backflow preventer to enhance performance.


  • Strong and powerful
  • Easy to install
  • Eliminates clogging


  • Noise may be disturbing

2. TMC Marine Electric Toilet FO-1599

This is another reliable electric marine toilet available on the market with very impressive functions to ensure great convenience when on a sea trip or road trip. It features a compact vitreous china bowl that is equipped with a typical household seat and lid.

By just pushing a button, a self-priming flush pump goes on rinse the toilet bowl as the scavenger and macerator pump grinds the waste and pumps them out. The bowl is quite easy to clean and made to use with sea and freshwater, making it a great toilet for on-the-go use.

With this toilet, installation can be done below or above sea level in all kinds of boats without any need for an external macerator pump. It isn’t also compatible with pressurized water installations. For an excellent priming condition, the manufacturer advises keeping the water source quite close.


  • Easy to clean
  • Comfortable to use
  • No need for external macerator pump


  • Not durable

3. Johnson Pumps – 80-47229-01 Aqua Toilet

This marine toilet sports a fine finish and a remarkable design that makes it just fit for your boat. It is crafted from vitreous porcelain for great strength and durability, thereby delivering years of quality and reliable service. Featuring corrosion-resistant Parts, this model is easy to clean and won’t wear out easily. Also, this product is quiet when flushing, ensuring that others are not disturbed by unnecessary noise when you flush your waste.

Furthermore, this compact marine toilet incorporates an ergonomic hand-powered piston pump that you can mount for either right-hand or left-hand use. With this efficient pump, you’re guaranteed of powerful flushes every time you use it.


  • Corrosion-resistant
  • Easy to clean
  • Efficient pump


  • May leak

4. Jabsco Twist n’ Lock, Manual Marine Toilet 

This manual marine toilet is another great option to have in your boat for on-the-go use. It is available with a compact or regular size bowl. For the best of services on your boat, this product is wholly made of corrosion-resistant materials that permit fresh or saltwater service. So, you’re guaranteed that no sort of water can mess with your toilet and shorten its lifetime.

This model comes with a powerful self-priming pump that allows installation below or above the waterline, making it much versatile.

This marine toilet also allows reversible mounting, thus giving the possibility to install the pump on the left or right. With a flexible design, this product is ideal for either holding overboard tank discharge. In addition, the fastenings on this model are made to face the top or front for easy maintenance.


  • Corrosion-resistant
  • Powerful self-priming pump
  • Easy to maintain


  • Elbow outlet may leak

5. TMC Marine Electric Toilet FO-1560

Last on our list, this marine toilet features a compact, easy-to-clean vitreous china bowl that is furnished with a typical household seat and lid. Also, there’s a stylish large seat cover available. This model utilizes a button to harness a powerful pump. When you push the button, the self-priming flush pump goes ahead to rinse the bowl just as the scavenger and macerator pump grinds the waste and pumps them all out.

Because this toilet is made to use with sea and freshwater, making it quite versatile and more valuable. The manufacturer suggests that the water source be kept close for better performance.


  • Effective self-priming pump
  • Convenient to use
  • Easy to clean


  • Motor may not last long

Key Considerations for Choosing the Right Marine Toilet

When it comes to selecting the perfect marine toilet, the abundance of options on the market can make the decision-making process rather daunting. Fear not, as we have compiled an exhaustive guide to help you navigate this sea of choices effectively. In this comprehensive buying guide, you will find a treasure trove of essential information to steer you towards the ideal marine toilet for your needs.

Variety of Types

The world of marine toilets boasts an array of types, each with its own unique set of advantages and considerations. From the compact and versatile portable toilets to the environmentally conscious composting models, and the automated convenience of electric toilets, not forgetting the cost-effective manual ones, there is a toilet to suit every sailor’s preferences and requirements.

Our expert recommendation leans toward the manual and electric varieties, each offering its distinct benefits. The choice ultimately hinges on your personal preferences and specific needs.

Material Matters

An often underestimated factor in the marine toilet selection process is the material from which it is constructed. The durability and longevity of your toilet greatly depend on its composition. Opt for a toilet crafted from robust, corrosion-resistant materials that are easy to maintain. In this regard, porcelain stands as a favorable choice, given its ease of upkeep compared to plastic counterparts.

Size and Installation

Before embarking on your purchase, take heed of the spatial constraints within your vessel. Ensure that the chosen model fits seamlessly within your available space to avert any unwelcome surprises. Additionally, prioritize a toilet that boasts an uncomplicated installation process for added convenience.

Eco-Conscious Considerations

In this era of heightened environmental awareness, it is imperative to assess the ecological footprint of your marine toilet. Opt for a model that boasts efficient waste disposal mechanisms, ensuring that waste and refuse are not released into the waters, thereby minimizing environmental impact.

Banish Unpleasant Odors

No one wishes to endure the foul stench of waste within the confines of their vessel. Therefore, it is crucial to invest in a marine toilet equipped with a tightly-sealed holding tank, effectively containing any unpleasant odors and maintaining a pleasant onboard atmosphere.

Silence is Golden

The disruptive clamor of flushing can disrupt the tranquility of your maritime experience. Seek out a toilet equipped with a silent flushing system, offering not only peace and quiet but also powerful flushes to efficiently expel waste.

Frequently Asked Questions

Q: What is a marine toilet in an RV? 

A: A marine toilet in an RV is an RV toilet. The only difference is, the toilet is installed on an RV, and not a boat. An RV toilet can also be very helpful during long road trips. With this type of toilet, you can ease yourself as if you’re at home with no problem.

Q: How to install a marine toilet?

A: Before installing your marine toilet, know that doing a correct installation is paramount so as to ensure that the toilet performs properly and reliably.

  • Change the mounting of the pump to your preferred hand before installation.
  • Pick a location that will ensure adequate space for the toilet and pump.
  • Mount the toilet.
  • Check inlet and outlet pipework.
  • Test the operation of the toilet after you’re done with the pipework.

It is advisable that you hand the instruction manual to a professional and let them handle it for sure.


In conclusion, the significance of having a marine toilet onboard a boat cannot be overstated, as the unpredictability of nature’s calls during a seafaring journey underscores its indispensability. In our thorough examination, we have meticulously scrutinized five exceptional marine toilet products, each of which boasts a remarkable array of features catering to the specific needs of maritime enthusiasts.

Among these options, the electric variants stand out as paragons of convenience, offering effortless flushing capabilities at the mere push of a button. The crux of a superior marine toilet lies in its user-friendliness, robust construction from high-quality materials, a meticulously sealed holding tank to prevent unpleasant odors, whisper-quiet operation to maintain the tranquility of the open sea, and an environmentally conscious water conservation system.

In essence, investing in the finest marine toilet is not merely a matter of necessity but also a choice that ensures comfort, reliability, and sustainability during your maritime adventures.

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