The 6 Best 12 Volt Marine toilets (2023 reviews)

Jabsco has been making feature-packed toilet for years, thanks to a combination of clever design and high-end materials. Seriously, this is a high quality toilet and is relatively easy to install. It indeed is quite a toilet, but it is fairly noisy especially if one is accustomed to silent flushes. The pump that comes with the toilet is all you need. It comes with a push-button switch protected with a rubber cap.

The toilet is plumbed directly to a through hull fitting below the water line and it pumps seawater directly into the bowl for flushing. The front head works fine so far without the extra water as it sits closer to the water in the tanks. There is a joker valve on the waste side.

Why We Like This:

Installed in 20 minutes and works perfectly
Porcelain bowl and quality wood seat
Good brand reputation

Best runner up: SEAFLO 12 Volt Marine toilet

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If you want nothing short of the optimal toilet for your regular usage, this seaflo 12 volt marine toilet is certainly a wise investment. The Aortic joker valve combines full 38mm (1-1/2") bore with automatic back-flow prevention. It protects against backflow and flooding by locking the waste valve outlet completely shut. The powerful self-priming, double-acting, and contoured handled piston pump provides quick and easy usage. It provides quick and easy usage.

The Crevice free contours and skirted base provide an easier cleaning experience. It comes with an easy-to-use twist lock handle, so you can be finished in no time. The angled pump housing also provides a longer stroke for ease of use.

Why We Like This:

Spring assisted top valve closure for easier priming
Self priming pump can use raw or fresh water
Multi-angle discharge elbow for ease of installation
Automatic vacuum breaker operated by flush control lever for easier bowl emptying

Best For OEM: Johnson Pump 12 Volt Marine toilet

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Next on the list, we've got yet another toilet that manages to win our hearts. It's the johnson pump 12 volt marine toilet and it's widely considered as toilet that has the most suitable features. Hygienic and reliable, the Johnson Pump AquaT marine toilet is an economic and reliable choice. This product is constructed of white vitreous porcelain with corrosion resistant parts throughout. It is suitable for oem or replacement installation.

Why We Like This:

Available in comfort or compact bowl sizes
Equipped with 12v or 24v aqua jet pumps
Hygienic, easy-to-clean vitreous china bowl and exterior surfaces

Best For RV: Five Oceans 12 Volt Marine toilet

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Not everyone likes to purchase toilet for their daily purpose, but the five oceans 12 volt marine toilet would be an anomoly. This electric head is well made, strong macerator motor that is easy to connect and service as needed. The 1" to 1 1/2 hose adapter has a more rounded edge than most hose adapters. The discharge port is part of the base, but there is plenty of room to route the hose as needed.

The boat toilet base can be rotated to the left, right, or rear of the bowl to suit multiple installation options. The bowl can be positioned at 000, 090, 180, and 270 degrees so yes the discharge can be oriented to the left side but the motor would stick out in front. The discharge hose is on the right if you are facing the front of the bowl. This toilet cannot pass toilet paper, even small amounts. It is easy to install in place of a manual pump.

Why We Like This:

Easy install, output adapted to 1 1/4 pipe well
Good brand reputation

Best Hausehold style: Five Oceans Hausehold style macerator Pump

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Best part: five oceans hausehold style macerator pump costs comparatively low and it is available to ship in 24 hours. TMC marine toilets can be installed above or below the waterline. It has a compact design bowl, hausehold style heavy-duty built-in macerator pump. It is easy to clean and bowl. It has a soft-close lid guaranteeing that your seat will never slam as you put it down. The length of each cycle is therefore user-controlled. It is triggered with an on-off switch. The Adaptors 34" (19mm) and 1 12" (38mm) are provided for connecting optionsQUIET CLOSE AND EASY TO CLEAN. It can be installed above or below sea level in any boat.

Why We Like This:

Convenient on-off push-button switch box flush
Good brand reputation

Best Feature: Easy To Install: SEAFLO versatile toilet

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This versatile toilet brings the luxury of electric flushing aboard your vessel. It’s pretty noisy, but works excellent. It is a macerator as it exits into the hold. It is not part of the toilet and needs to be mounted next to the toilet.

Why We Like This: