Best Camper Van Toilet: Compact, Off-Grid and Flushable Options

#1 · Best Overall

1. OGO Origin

• Weight: 28 lb
• Material: Polypropylene High Density Polyethylene
• Seat Material: Polypropylene (PP)

Best for: Tight van-bathroom builds.

Why it ranks #1: Its 15-by-16-inch footprint targets tight van builds, while urine diversion, a 12V electric agitator, and venting hose support contained use.

A 15-by-16-inch footprint lets the OGO Origin fit tight van, RV, and boat layouts where a bulky toilet can disrupt the floor plan. Its urine-diverting trap door separates liquids from solids, while a push-button 12V agitator mixes solids without hand cranking.

The front bottle receives diverted liquids, while keeping solids dry is stated to help control odor. A quiet 12V fan vents the unit, and its listed draw is about 0.48 amps a day, giving van owners a specific power consideration. The electric agitator uses one button rather than a manual crank. This floor-mounted composting toilet includes a power cable and venting hose, so installation needs to accommodate power and ventilation.

Skip it if you need a toilet requiring no power or venting setup; OGO NOMAD is listed as needing no electricity, plumbing, or chemicals.

The Origin suits van and boat builders fitting a composting toilet into a tight layout who can provide 12V power and ventilation. Its small footprint helps with space planning, but it is a floor-mounted installation.

Listed on Amazon as: OGO Origin Compact Composting Toilet – 15in Footprint for Van, RV & Boat

#2 · Best Off-Grid

2. OGO NOMAD

• Dimensions: 15.4"D x 13"W x 12.38"H
• Weight: 12 lb
• Material: Polypropylene (PP)
• Seat Material: Polypropylene (PP)

Best for: Power-free off-grid campers.

Why it ranks #2: It needs no power, plumbing, or chemicals, making it a practical self-contained choice for van travelers prioritizing an off-grid setup.

No electricity, plumbing, or chemicals are required for the OGO NOMAD, enabling toilet use at primitive campsites and in truck campers without hookups. Its compact 15.4-by-13-by-12.38-inch dimensions also give space-conscious travelers a defined footprint to plan around.

The NOMAD is identified as a self-contained, urine-diverting composting toilet, making it an option for buyers seeking an off-grid setup rather than a plumbed RV fixture. It needs composting medium, and the included coco coir provides a starting supply; compostable bags and a cleaning spray bottle are also included. At 12 pounds, it remains a portable unit, though its listed facts do not specify tank capacity or a flush mechanism.

Skip it if you want a water flush and built-in freshwater and wastewater level indicators; Porta Potti Thetford Porta Potti 365 lists both.

The NOMAD suits truck-camper owners, rooftop-tent travelers, and primitive campers who need a self-contained toilet without utilities. Account for composting-medium handling and the listed dimensions when choosing its place in a compact cabin.

Listed on Amazon as: OGO NOMAD Self-Contained Composting Toilet – Urine-Diverting, Portable RV

#3 · Best Tank Indicators

3. Porta Potti 365

• Dimensions: 16.8"D x 15"W x 16.3"H
• Weight: 8.8 lb
• Material: Plastic
• Seat Material: Plastic

Best for: Level-indicator portable toilet.

Why it ranks #3: Its 16.8-by-15-by-16.3-inch body includes freshwater and wastewater level indicators, a sealed valve, and a piston pump averaging 56 flushes per fill.

Built-in freshwater and wastewater level indicators make the Porta Potti 365 easier to monitor before either tank needs attention. Its piston-pump flush averages 56 flushes per fill, giving van and camper users a water-flushing option without relying on a fixed toilet installation.

The toilet separates to provide access to its holding tanks, while the improved water-tank carrying handle and pivoting pour-out spout support the emptying and cleaning routine. A sealed valve helps contain odors in the waste tank, and the removable seat and cover make cleaning easier. At 16.8 by 15 by 16.3 inches and 8.8 pounds, it is a portable unit, so plan storage and carrying around its footprint and filled-tank handling.

Skip it if you need an off-grid toilet without water or chemicals; OGO NOMAD is listed as requiring no power, plumbing, or chemicals.

For van and camper travelers who want a portable, water-flushing toilet with tank-level visibility, the 365 offers useful monitoring and manageable emptying features. Its 16.8-inch depth still calls for a suitable storage spot.

Listed on Amazon as: Porta Potti Thetford Porta Potti 365 Portable Toilet (for RV, Marine, Camping, Vans, Trucks, Healthcare) 92820, White

#4 · Largest Waste Tank

4. VEVOR Portable Toilet

• Dimensions: 16.9"D x 16.5"W x 13.4"H
• Weight: 12.1 lb
• Material: Plastic, Stainless Steel
• Seat Material: PP, ABS, HDPE, etc

Best for: Larger-tank camping trips.

Why it ranks #4: The detachable tanks include a 5.3-gallon waste tank and 3.2-gallon flush tank, and its 15.7-inch seat height supports a familiar portable setup.

A 5.3-gallon waste tank paired with a 3.2-gallon flush tank gives the VEVOR portable toilet substantial listed tank capacity for a camping or RV setup. Its push-button pressurized flush provides a water-flushing workflow, while detachable tanks support separation for emptying.

The detachable waste and flush tanks let users handle the two reservoirs separately, and the product listing describes the toilet as leak-proof and odorless. Its 15.7-inch ergonomic height and stated 330-pound support capacity provide practical seating considerations for a range of campers. The included carry bag supports transport, though the 16.9-by-16.5-inch footprint means buyers still need a storage area sized for the unit.

Skip it if you need a fixed RV toilet with an 18.4-inch residential-height seat; SEAFLO SFRTPH-01-01 is listed at that height.

The VEVOR suits campers who want a portable water-flush toilet with larger listed tank capacities and a carry bag. Check that its footprint and filled-tank handling fit your storage and emptying routine.

Listed on Amazon as: VEVOR Portable Toilet for Camping, RV Toilet with Carry Bag, 5.3 Gal Waste Tank & 3.2 Gal Flush Tank, Push-Button Pressurized Flush Commode, Leak-proof and Odourless Travel Toilet for Camping Car

#5 · Most Compact

5. Porta Potti 135

• Dimensions: 13.54"D x 15.12"W x 12.13"H
• Weight: 8 lb
• Material: Plastic
• Seat Material: Plastic

Best for: Compact water-flush campers.

Why it ranks #5: At 13.54 by 15.12 by 12.13 inches, it is smaller than many portable choices and includes 2.6-gallon fresh and waste tanks.

At 12.13 inches tall, the Porta Potti 135 offers a notably compact portable format for campers who need a water-flushing toilet in a limited space. Its separate 2.6-gallon fresh-water and waste-water tanks support a self-contained setup away from a permanent bathroom.

A bellows pump adds water to the bowl, while the sealed valve keeps odors in the holding tank. The rotating pour-out spout supports emptying the 2.6-gallon waste tank, and the removable seat and cover make cleaning easier. Its 13.54-by-15.12-by-12.13-inch dimensions and 8-pound weight give buyers concrete storage considerations for a van or camper; this is a portable unit rather than a permanent RV toilet.

Skip it if you need a 5.3-gallon waste tank; VEVOR Portable Toilet lists that capacity and a 3.2-gallon flush tank.

The Porta Potti 135 suits campers prioritizing a low, light portable toilet with a conventional water flush. Its two 2.6-gallon tanks make capacity a key boundary for longer trips or frequent use.

Listed on Amazon as: Porta Potti Thetford 92860 Porta Potti 135 , White

#6

6. modiwell R1808

• Dimensions: 17 x 14 x 18 in
• Weight: 21 lb
• Material: Polypropylene, Stainless Steel, Silicone

Best for: One-touch dry-flush users.

Why it ranks #6: Its waterless system automatically wraps and heat-seals waste into refill bags, while adjustable bag lengths and a toilet that rotates 90 degrees aid placement.

One-touch heat-sealing wraps waste into a refill bag after the lid and lower sliding door are closed, giving RV, van, and boat users a waterless disposal workflow. The R1808 also allows bag-length adjustment and offers three refill-bag operating modes.

The automatic sealing process removes the need for a water flush, while included refill bags and coagulant provide supplies for getting started. Its waterproof-when-closed construction protects internal components from moisture, and refill bags are stated to tackle odors. The 17-by-14-by-18-inch body can rotate 90 degrees left or right, which helps adapt its orientation to available space; at 21 pounds, it is less light to reposition than smaller portable units.

Skip it if you want a 12-volt composting toilet with an electric agitator; OGO Origin lists both features for van installations.

The R1808 fits buyers who want button-operated, waterless waste sealing in an RV, van, or boat. Its adjustable orientation helps with space planning, but account for the 21-pound weight and refill-bag workflow.

Listed on Amazon as: R1808 Fixed RV Dry Flush Toilet, Waterless Rechargeable, White

#7

7. modiwell LE-310

• Dimensions: 11"D x 16"W x 11"H
• Weight: 17 lb
• Material: Engineering Plastics, Stainless Steel
• Seat Material: Polypropylene (PP)

Best for: Portable waterless waste sealing.

Why it ranks #7: This 11-by-16-by-11-inch dry-flush model seals waste bags with one click and includes a charging cable, but its power needs are not specified.

One-click thermal sealing wraps waste in a bag without a water flush, making the modiwell LE-310 an option for RV and off-grid users seeking an automated dry-flush routine. Its stainless-steel support legs are listed to support up to 330 pounds.

The Start button initiates automatic bag sealing, and the included garbage bags and coagulant provide supplies for the listed waste-disposal approach. Its 11-by-16-by-11-inch dimensions give it a compact listed footprint, while the 17-pound weight is relevant when moving it between storage and use. A charging cable is included, and the product advises turning off the rear switch after each use to save power, adding a small step to the routine.

Skip it if you want a composting toilet with a push-button agitator and 12V fan; OGO Origin lists those features for RV use.

The LE-310 suits off-grid travelers seeking a compact dry-flush toilet with automated bag sealing and a listed 330-pound support capacity. Its charging cable and rear power switch are part of the operating routine.

Listed on Amazon as: LE-310 Smart Dry Flush Toilet for RV and Off-Grid Living

#8

8. Kohree RV Toilet

• Dimensions: 17.1"D x 15"W x 18.5"H
• Weight: 6.48 kg
• Material: Polypropylene (PP)
• Seat Material: Polypropylene (PP)

Best for: Tall-seat RV toilet users.

Why it ranks #8: Its 18.5-inch residential height, soft-close seat, and included floor flange suit a van already configured for a plumbed RV toilet.

An 18.5-inch residential-height seat gives the Kohree RV toilet a tall seating position for adults using a camper over extended trips. Its deepened anti-stick bowl is described as reducing residue buildup, while the smooth interior is intended to simplify cleaning.

The extended seating and full-height format target home-like seating comfort in an RV bathroom, while the oversized bowl provides more room than a compact portable unit. Its listed dimensions are 17.1 by 15 by 18.5 inches, so measure the bathroom space for this fixed-height fixture. The package includes a floor flange, screws, toilet seals, and a sprayer attachment, providing named installation and accessory components for the setup.

Skip it if you need a lower 12.13-inch portable toilet with a self-contained water flush; Porta Potti Thetford Porta Potti 135 has those listed dimensions and features.

The Kohree suits RV owners seeking a tall residential-height toilet with an oversized bowl and included installation components. Its 18.5-inch height and 17.1-inch depth make bathroom clearance important before choosing this fixture.

Listed on Amazon as: Kohree RV Toilet, 18.5” Residential Height, Soft Close Seat & Cover

#9

9. SEAFLO RV Toilet

• Dimensions: 11.71"D x 15.27"W x 18.4"H
• Weight: 12 lb
• Material: Polypropylene (PP)
• Seat Material: Polypropylene (PP)

Best for: Residential-height RV bathrooms.

Why it ranks #9: The 18.4-inch foot-pedal gravity-flush design has a four-year warranty, but it needs standard RV plumbing and the floor flange is sold separately.

An 18.4-inch residential-height seat brings a taller seating position to the SEAFLO RV toilet, enabling a familiar fixed-fixture setup for camper bathrooms. Its foot-pedal gravity flush and standard RV plumbing compatibility suit buyers replacing or fitting a plumbed RV toilet.

The foot pedal operates the gravity flush, leaving hands available during use, while the oversized anti-stick bowl is specified to resist sticking. A soft-close seat adds a controlled closing action, and the two-bolt mount supports floor installation; the floor flange is sold separately. At 17.8 by 15.3 by 18.4 inches, it needs bathroom clearance, and its standard RV plumbing compatibility makes it a different fit from portable self-contained units.

Skip it if you need a portable toilet that works without RV plumbing; OGO NOMAD lists no power, plumbing, or chemical requirements.

The SEAFLO suits RV owners seeking a residential-height, foot-pedal toilet for standard RV plumbing. Check bathroom dimensions and account for the separately sold floor flange before planning a two-bolt installation.

Listed on Amazon as: SEAFLO RV Toilet – 18.4" Residential Height, Gravity Flush Foot Pedal, 4-Year Warranty, Fits Most RVs (9.5" Rough-In), Soft Close Seat, 2-Bolt Mount, for Camper Travel Trailer Motorhome SFRTPH-01-01

#10

10. Thetford Aqua-Magic VI

• Dimensions: 20.63"D x 18.13"W x 15.5"H
• Weight: 10.4 lb
• Material: Polypropylene (PP)
• Seat Material: Plastic

Best for: High-profile permanent RV toilets.

Why it ranks #10: This permanent RV toilet offers a deep bowl and wall-close mounting, but its plumbing-dependent format is less suited to vans without an RV toilet system.

A deep bowl and high-profile seating make the Thetford Aqua-Magic VI a permanent RV toilet for buyers prioritizing a taller, residential-style fixture. Its foot pedal adds water when pressed halfway and flushes on full activation, giving users two distinct pedal actions.

The mounting bolt slots are specified to make installation easier, while the space-saving shape allows close wall mounting and the pedal is positioned to minimize floor-space interference. A residential-sized SloClose seat and cover add familiar seating and controlled closure. Because this is a permanent RV toilet, buyers need an appropriate installation rather than portable storage; the hand sprayer is not included, an important accessory consideration for some setups.

Skip it if you need a portable toilet for a van without permanent RV plumbing; Porta Potti Thetford Porta Potti 135 is a self-contained portable option.

The Aqua-Magic VI suits RV owners replacing or installing a permanent high-profile toilet who want a deep bowl and pedal-controlled water. Check the available bathroom space and note that a hand sprayer is not included.

Listed on Amazon as: Thetford Aqua-Magic® VI High Profile, White