Best Electric Marine Toilet for Different Boat Setups

#1 · Best Overall

1. SEAFLO Quiet Flush

• Weight: 15.26 kg
• Material: Ceramic bowl
• Seat Material: Plastic

Best for: Quiet 12V yacht heads.

Why it ranks #1: Its 12V freshwater design includes a ceramic bowl, macerator, solenoid valve and switch panel, with a listed 16A maximum draw.

A 16A maximum draw gives the SEAFLO Quiet Flush a lower stated current limit than several higher-draw electric heads, while its quiet-flush system suits onboard spaces where flushing noise matters. It pairs a ceramic bowl and soft-close seat with a macerator, solenoid valve, and switch panel.

The 12V system combines a macerator pump with a solenoid valve and switch panel, bringing waste handling and electric rinse-and-flush controls into one listed package. Its self-priming rinse and simple rotary control replace repetitive hand pumping with straightforward operation. The 3/4-inch inlet and 1-inch outlet identify the hose connections to plan around, while the regular-size 19.05-inch depth and 14.02-inch width help assess head-space fit. The stated maximum draw is 16A.

Skip it if you need a 24V toilet; the SANIMARIN 4 24V version matches that electrical system.

This SEAFLO fits boaters seeking a quiet 12V electric head with integrated maceration and rotary rinse-and-flush control. Confirm the 3/4-inch inlet, 1-inch outlet, and regular-size footprint suit the plumbing and compartment.

Listed on Amazon as: SEAFLO Quiet Flush Electric Marine Toilet – Fresh Water Rinse, 12V, Solenoid Valve, Ceramic Bowl, Soft Close Seat, Macerator Pump, 3-Way Switch Panel, Boat Yacht Toilet, 4-Year Warranty

#2 · Freshwater Option

2. SEAFLO Large Size

• Weight: 15.47 kg
• Material: Stainless Steel
• Seat Material: Vitreous China

Best for: Flexible-fit freshwater installations.

Why it ranks #2: This 12V model lists a ceramic bowl, soft-close seat, backflow preventer and four-year warranty, with an adjustable 90-degree discharge outlet.

An adjustable 90-degree discharge outlet gives the SEAFLO 12V Electric Flush Marine Toilet a practical advantage in confined heads: installers can align the waste connection to suit the available space. Its large ceramic bowl and soft-close seat bring familiar onboard comfort, while the freshwater pump handles electric flushing.

The 12V flexible-impeller pump supplies steady freshwater flow with reduced vibration, supporting quieter flushing than a system without that feature. A built-in backflow preventer adds protection to the water path, and the stainless steel shaft and corrosion-resistant construction suit marine use. The adjustable 90-degree discharge outlet helps route plumbing in tight spaces. At 19.37 by 14.01 by 14.20 inches, this large-size model needs room for its footprint and a 12V supply capable of its 20A maximum draw.

Skip it if you have a 24V electrical system; the SEAFLO SFMTE2-01-R is specified for 24V boats.

Choose this SEAFLO for a 12V boat needing a large ceramic bowl and flexible discharge routing in a confined head. Check the 19.37-inch width and 20A maximum draw against your installation.

Listed on Amazon as: SEAFLO 12V Electric Flush Marine Toilet – Large Size Marine Head – Corrosion Resistant Construction – Built-In Backflow Preventer – Stainless Steel Shaft – Permanent Magnet Motor – 4 Year Warranty!

#3 · Panel Controls

3. SEAFLO Deluxe Flush

• Weight: 28.67 kg
• Material: Plastic
• Seat Material: Ceramic

Best for: Multi-function flush controls.

Why it ranks #3: Its 12V system includes a four-way flush panel, macerator, solenoid valve and ceramic bowl, with a listed 20A maximum draw.

A three-way panel for flush, fill, and drain gives the SEAFLO Deluxe Flush more control over routine toilet operation than a single-action switch. Its 12V freshwater system combines a self-priming pump, macerator, and solenoid valve, with a ceramic bowl and soft-close seat.

The included three-way control panel separates flush, fill, and drain functions, letting users choose the action needed rather than treating every use as one control sequence. The integrated macerator and pre-installed internal plumbing consolidate key waste-handling components, while the solenoid valve with anti-siphon breaker is included in the assembly. The self-priming pump can use fresh or raw water according to the verified description. Its 18.71-inch depth and 14.09-inch width help assess fit; it operates on 12V.

Skip it if you need 24V operation; the SEAFLO SFMTE2-01-R is the listed 24V alternative.

Choose this Deluxe Flush for a 12V installation where separate flush, fill, and drain controls and fresh-or-raw-water rinsing are useful. Check the 18.71-inch depth and 20A maximum draw against your boat.

Listed on Amazon as: SEAFLO Deluxe Flush Freshwater Electric Marine Toilet – Fresh Water Rinse, 12V, w/ 4-way Flush Panel, Smart Flushing System, Ceramic Bowl, Soft Close Seat, Quiet Flush, Macerator Pump, 4 Year Warranty

#4 · 24V Pick

4. SEAFLO 24V Regular

• Material: Plastic
• Seat Material: Plastic

Best for: 24V regular-size installations.

Why it ranks #4: It is designed for 24V marine electrical systems and lists a self-priming flush pump, built-in macerator, ceramic bowl and soft-close seat.

A 24V rating makes the SEAFLO SFMTE2-01-R a direct fit for boats with 24V electrical systems, and its push-button control keeps flushing simple. The regular-size toilet combines a self-priming rinse pump, built-in macerator, ceramic bowl, and soft-close seat.

The self-priming flush pump rinses the ceramic bowl, while the integrated macerator and scavenger pump process and evacuate waste for electric operation. Push-button control simplifies the user action, and the 24V supply is the essential compatibility check before installation. Its listed 19.37-inch depth, 14.2-inch width, and 13.22-inch height help gauge a regular-size head's fit. The description mentions sea-water rinsing and quiet flushing, making this a practical option for marine systems that match its voltage.

Skip it if you have a 12V supply; the SEAFLO SFMTE1-01-R is specified for 12V boats.

This SEAFLO suits 24V boats seeking a regular-size electric toilet with push-button operation and integrated waste handling. Check the 19.37-by-14.2-by-13.22-inch footprint and verify the vessel's supply is 24V.

Listed on Amazon as: SEAFLO 24V Electric Marine Toilet, Regular Size, Self-Priming Flush Pump with Built-In Macerator, Ceramic Bowl, Soft-Close Seat, Push-Button Control for Boats & Yachts, SFMTE2-01-R, 4 year Warranty

#5 · Compact Pick

5. SEAFLO Compact 12V

• Weight: 12.8 kg
• Material: Stainless Steel

Best for: Compact 12V retrofit heads.

Why it ranks #5: The compact 12V model combines push-button control, a self-priming rinse pump and macerator, with dimensions listed as 18.4 by 13 by 13.8 inches.

A push-button switch panel makes the SEAFLO SFMTE1-01 straightforward to operate, replacing hand pumping with electric flushing. Its compact listing dimensions, self-priming rinse pump, and built-in macerator suit a 12V boat head where space and a simple control matter.

The self-priming rinse pump and macerator combine bowl rinsing with waste grinding, while push-button control keeps the flush action simple. A built-in backflow preventer and corrosion-resistant construction support its stated fresh- and saltwater use. SEAFLO lists installation up to 3 feet above or below the waterline, which adds flexibility for placement, and adaptable discharge hose fittings assist plumbing layout. The 18.4-by-13-by-13.8-inch dimensions help assess fit; the system is specified for 12V.

Skip it if you have a 24V boat supply; the SEAFLO SFMTE2-01-R is specified for 24V.

This compact SEAFLO suits 12V boats needing push-button flushing, self-priming rinsing, and flexible placement around the waterline. Check its stated 18.4-by-13-by-13.8-inch dimensions and discharge routing against the head.

Listed on Amazon as: SEAFLO 12V Electric Marine Toilet – Compact Size, Self Priming, Macerator, Switch Panel Control, Ceramic Bowl, Boat Yacht Toilet, 4 Year Warranty

#6

6. SEAFLO Bidet Flush

• Material: Ceramic Bowl
• Seat Material: Plastic

Best for: Bidet-equipped marine bathrooms.

Why it ranks #6: This 12V model adds a built-in bidet to its ceramic bowl, soft-close smart seat, macerator and switch panel, with a 20A maximum draw.

An integrated bidet is the defining feature of the SEAFLO Deluxe Flush SFMTE1-07, adding a personal-cleaning function to a 12V electric marine toilet. It pairs that feature with fresh-water rinsing, quiet operation, integrated maceration, a ceramic bowl, and a soft-close smart seat.

The built-in bidet distinguishes this model for boaters seeking an added bathroom function, while the fresh-water rinse and integrated macerator cover bowl rinsing and waste processing. A switch panel controls the electric system, and the solenoid valve is included. The ceramic bowl and soft-close smart seat bring the specified onboard comfort features. At 18.7 by 17.2 by 14.09 inches, it needs space for its listed dimensions and a 12V circuit rated for a maximum draw of 20A.

Skip it if you do not need a bidet function; the SEAFLO SFMTE1-05 offers three-way flush, fill, and drain controls.

Choose the SFMTE1-07 for a 12V marine bathroom where an integrated bidet, fresh-water rinsing, and quiet electric operation matter. Check the 18.7-by-17.2-by-14.09-inch fit and 20A maximum draw.

Listed on Amazon as: SEAFLO Deluxe Flush Electric Marine Toilets w/Built-in Bidet – 12V, Fresh Water Rinse, Smart Flushing System, Ceramic Bowl, Soft Close Seat, Quiet Flush, Macerator Pump, 4 Year Warranty

#7

7. Johnson Pump AquaT

• Material: Vitreous Porcelain, Wood
• Seat Material: Wood

Best for: Compact porcelain installations.

Why it ranks #7: Its compact 12V electric design uses vitreous porcelain and a combined pump unit for flushing and disposal, with corrosion-resistant parts.

Compact dimensions are the central appeal of the Johnson Pumps Aqua T Compact Standard: it brings electric flushing to a smaller marine head without giving up a vitreous porcelain bowl. Corrosion-resistant parts and a combined pump unit handle flushing and disposal as part of the same toilet assembly.

The combined pump unit manages both flushing and disposal, simplifying the core operating arrangement compared with separate listed pump components. Vitreous porcelain provides the bowl material, while corrosion-resistant parts address marine exposure. Its floor-mounted installation is relevant when planning the base and plumbing position; the listing does not supply dimensions or operating voltage beyond the 12V title. The included unit has a wood seat, so buyers should weigh that material alongside the compact form when choosing a boat head.

Skip it if you need stated footprint measurements before planning; the SEAFLO SFMTE1-03-R lists exact dimensions.

Choose the Aqua T Compact for a floor-mounted marine head where a porcelain bowl and combined flush-and-disposal pump suit the installation. Its listing lacks dimensions, so obtain the footprint before allocating space.

Listed on Amazon as: Johnson Pumps 80-47435-01 AquaT Compact Standard Electric Marine Toilet, 12V, White

#8

8. Jabsco 37010 Series

• Weight: 27.5 lb
• Material: Blend
• Seat Material: Plastic

Best for: Choice of bowl footprint.

Why it ranks #8: It offers household-size or compact bowl options and an integral self-priming rinse pump intended to draw sea, river or lake water.

A choice between household-size and compact bowls is the defining advantage of the Jabsco 37010 Series: boat owners can select a version around comfort or limited head space. Its integral self-priming rinse pump draws sea, river, or lake water, giving this electric toilet a rinse option based on available water.

The self-priming rinse pump is described as bringing in sea, river, or lake water, so the toilet can use a water source suited to the vessel rather than relying solely on a freshwater rinse. The household-size or compact-bowl choice lets buyers trade a more familiar bowl size against space constraints. The listing identifies the 37010-4092 model and a plastic seat, but does not specify voltage, dimensions, or control details; verify those against the intended installation before selection.

Skip it if you need a documented 12V setup and dimensions; the SEAFLO SFMTE1-01-R lists both.

Consider the Jabsco if bowl-size choice and a self-priming pump that can draw natural water sources suit your boat. The supplied listing leaves voltage and dimensions unspecified, so those details matter for installation planning.

Listed on Amazon as: Jabsco 37010 Series, Electric Marine Toilet, Boating Head

#9

9. SANIFLO Sanimarin 4 12V

• Weight: 52.5 lb
• Material: White
• Seat Material: Plastic

Best for: Standard-height 12V comfort.

Why it ranks #9: This 12V floor-mounted model lists a stainless steel macerating blade, standard-height design and control panel, but its supplied details identify it as an RV toilet.

A standard-height form gives the SANIMARIN 4 a familiar seated feel aboard, while its 12V electric drive and stainless steel macerating blade bring powered waste processing to marine use. The included control panel and stated 52 dB(A) quiet operation round out its onboard operating profile.

The stainless steel macerating blade processes waste as part of the electric toilet system, and the 12V specification identifies the electrical supply it is intended to use. Standard height targets a more traditional toilet feel than a compact low-profile option; its floor-mounted format makes the base installation a planning point. The control panel is included, and the stated 52 dB(A) figure gives buyers a listed noise reference. The listing identifies a plastic seat and does not provide overall dimensions.

Skip it if you need a 24V electrical match; the SANIMARIN 4 24V version is listed for that supply.

This SANIMARIN 4 suits boaters who want standard-height seating, 12V operation, and stainless steel maceration. Account for its floor-mounted installation and request dimensions if the available head space is tightly constrained.

Listed on Amazon as: SFA SANIFLO – Sanimarin 4 – Electric Marine Macerating Toilet – Confortable & Standard Height – Stainless Steel Blade – Quiet, 52 dB(A) – Control Panel Included – 12V – Made In France

#10

10. SANIFLO Sanimarin 4 24V

• Weight: 52.5 lb
• Material: Stainless Steel
• Seat Material: Plastic

Best for: Standard-height 24V boats.

Why it ranks #10: Its 24V standard-height design and stainless steel macerating blade are listed, but the supplied details identify the included product as an RV toilet.

A 24V specification makes this SANIMARIN 4 the version for boats wired around that supply, rather than the matching 12V model. It retains the standard-height format, stainless steel macerating blade, and included control panel, pairing familiar seating with electric waste processing.

The 24V electric supply is the key compatibility point: it matches a vessel's 24V system, while the stainless steel macerating blade handles waste processing. Its standard-height design aims for a familiar toilet posture, and floor-mounted installation informs how the unit must be positioned in the head. The included control panel supports operation, while the listing gives a 52 dB(A) quiet-operation claim. It does not state product dimensions, so space planning requires additional footprint information.

Skip it if you have a 12V system; the SANIMARIN 4 12V model is the matching version.

Pick this SANIMARIN 4 for a 24V boat where standard-height seating and electric maceration fit the brief. Confirm available floor space separately, since the listing does not state the toilet's dimensions.

Listed on Amazon as: SFA SANIFLO – Sanimarin 4 – Electric Marine Macerating Toilet – Confortable & Standard Height – Stainless Steel Blade – Quiet, 52 dB(A) – Control Panel Included – 24V – Made In France