SEASEALEY Waterless RV Toilet S1 on an open road at sunset

Next-generation RV sanitation

Waterless RV Toilet · S1

Freedom, without water.

WATERLESS ODOR-SEALED NO BLACK TANK

CONVENTIONAL RV TOILETS

Traditional RV toilets.
More work at every step.

Four recurring problems add maintenance before, during, and after every trip.

  1. 1Messy dumping
  2. 2Chemical dependence
  3. 3Winter failures
  4. 4Black-tank buildup

One system. Four recurring hassles.

Messy dumping from a conventional RV black-water tank

Dumping is messy and unpleasant.

Chemical additives stored for a conventional RV toilet

Chemical additives require ongoing storage and refills.

Frozen pipes and black-water tank in a conventional RV toilet system

Frozen pipes can stop the system.

Waste buildup blocking a conventional RV black-water tank

Buildup can block drainage and require service.

TECHNOLOGY · HEAT SEALING / THERMAL SEPARATION

Patented technology.
Precision-Engineered Heat Sealing.

By combining bag-based collection, heat sealing, and thermal separation, SEASEALEY helps reduce direct contact, odor spread, and reliance on flushing and complex waste-handling routines.

AUTOMATIC LINER SYSTEM

A fresh liner.
Ready automatically.

After every cycle, SEASEALEY positions a fresh liner and forms a new chamber for the next use.

  1. 01 SEAL COMPLETE

    Used liner sealed and stored.

  2. 02 FEED & FORM

    Mechanical feed advances the liner. Blower-induced negative pressure forms a fresh chamber.

  3. 03 READY AGAIN

    Fresh liner positioned for the next use.

HANDS-OFF · WATERLESS · READY

MECHANICAL
LINER FEED

NEGATIVE-PRESSURE
FORMING

SEALED LINER · WATERLESS SYSTEM

Seal in odors. Leave water behind.

Cleaner containment. More freedom for RV travel and off-grid living.

Heat-sealed SEASEALEY liner bag

ODOR CONTROL

Odors stay contained.

Heat-sealed inside the Liner,
away from direct contact.

Travel trailer in a remote off-grid landscape

WATERLESS FREEDOM

Go farther off-grid.

No flushing. No black tank.
No water hookup required.

Seven-layer EVOH barrier film construction with a sealed bag application

EVOH BARRIER TECHNOLOGY

7-layer protection.

Seven layers. One powerful barrier.

EVOH high-barrier film liner

BAG WALL
CONSTRUCTION

SEALED APPLICATION

  1. 01PE
  2. 02PA
  3. 03TIE
  4. 04EVOH
  5. 05TIE
  6. 06PA
  7. 07PE
  • Odor barrier
  • Leak resistant
  • Heat sealed

Always in the know.

Know what’s next. At a glance.

A clear front display keeps CLEAN and REPLACE status visible, so you know the moment your system needs attention.

SEASEALEY S1 waterless RV toilet with front status display

Intelligent front display

The right information.
Right where you need it.

CLEAN REPLACE
01 Clear status
02 Simple interaction
03 Quiet design

HOW IT WORKS

Use it like home.
Seal it with one press.

Insert the SEASEALEY Liner to get started. After use, close the lid and press the button.
For liquid waste, absorbent may be added if needed.

SOLID WASTE

CLOSE LID · PRESS BUTTON

LIQUID WASTE

ABSORBENT OPTIONAL · CLOSE LID · PRESS BUTTON

SEASEALEY S1 sealing toilet solid and liquid waste operating diagram

AUTOMATIC AFTER EVERY USE

One press. Everything
else is automatic.

Waste is sealed inside the Liner and placed in the drawer—hygienically contained, odor controlled, and water-free.
A fresh Liner is then loaded for the next use.

01 · SEAL

Waste sealed inside the Liner

Waste being sealed inside the SEASEALEY S1 Liner

02 · STORE

Placed safely in the drawer

Sealed waste placed safely in the SEASEALEY S1 drawer

03 · FRESH LINER

A fresh Liner is loaded automatically

A fresh Liner loaded automatically in the SEASEALEY S1

CLEANOUT, MADE SIMPLE

Know when it’s full.
Empty it without the mess.

The display tells you exactly when the waste drawer is ready to be emptied.
Pull it out from beneath the seat and dispose of the sealed Liners in regular trash, where permitted—without touching the contents.

01 · CHECK

The display tells you when it’s time to empty

SEASEALEY S1 display indicating when the drawer should be emptied

02 · PULL OUT

Slide the drawer out from beneath the seat

Waste drawer pulled out from beneath the SEASEALEY S1 seat

03 · DISPOSE

Place sealed Liners in regular trash

Sealed SEASEALEY S1 Liner being disposed of in regular trash

Always know what remains

Every bag. Counted accurately.

A precise remaining-use display makes every refill predictable, with a clear alert when it is time to replace.

Innovative structural design. No slipping—even under an 800 g load.

35 bags remaining

Normal operation
Three-digit display reading 35
Clean Replace

Clear at a glance. Both service indicators remain off while supply is sufficient.

3 bags remaining

Replacement alert
Three-digit display reading 3
Clean Replace

Impossible to miss. The Replace light and first level segment glow red at three remaining.

FLEXIBLE POWER · BUILT FOR RV LIFE

Power it your way.

Three practical power options for RV travel, home use, and off-grid living.

12 volt and 24 volt DC battery power for the SEASEALEY S1 RV toilet

12V / 24V DC

Direct RV power.

Connect to a compatible
12V or 24V DC system.

100 to 240 volt AC adapter power for the SEASEALEY S1 RV toilet

100–240V AC

AC adapter ready.

Power from household AC
through a compatible adapter.

USB-C PD power bank connected to the SEASEALEY S1 RV toilet

USB-C PD POWER BANK

Portable power.

20V / 5A (100W) minimum

SEASEALEY CUSTOM CABLE REQUIRED

Use a compatible power source, adapter, and connection cable for the selected input method.

FLEXIBLE RV INSTALLATION

Turn to fit. Make every inch count.

Three positioning options help the toilet fit compact camper and RV bathrooms.

SEASEALEY S1 RV toilet shown in left, straight, and right rotation positions

LEFT POSITION

Rotate left

STRAIGHT POSITION

No rotation

RIGHT POSITION

Rotate right

SEASEALEY S1 rotating installation base

ROTATING BASE INCLUDED

Supplied as standard for flexible positioning.

SEASEALEY S1 installed with or without the rotating base

INSTALL IT YOUR WAY

Use the base—or install without it—depending on the space.

COMPACT SPACES · FLEXIBLE FIT · STANDARD BASE

TESTED TO HIGH STANDARDS

Built for the road. Ready for the real world.

3-Axis, 6-Direction Vibration Test

Automotive-Grade Design Standard

SEASEALEY S1 RV toilet undergoing a three-axis six-direction vibration test

IPX4 Water Resistance Test

Built for splash protection.

SEASEALEY S1 RV toilet undergoing an IPX4 splash water resistance test

ONE SYSTEM · SEVEN SCENARIOS

Ready wherever life takes you.

Waterless sanitation for mobile, off-grid, professional, and emergency environments.

SEASEALEY waterless toilet

One product.
More places.

Designed for spaces where plumbing,
water, or fixed infrastructure is limited.

Waterless · Compact · Versatile
RV travel on a coastal road

RV TRAVEL

Built for life on the road.

Camping tent in a forest

CAMPING

Waterless comfort outdoors.

Hospital and care room

HOSPITAL & CARE

Cleaner bedside support.

Disaster relief field camp

DISASTER RELIEF

Sanitation when systems fail.

Long-haul truck at a rest area

TRUCKING & LOGISTICS

Reliable comfort between stops.

Motor yacht at sea

MARINE

Practical sanitation onboard.

Modern tiny home in nature

TINY HOMES

Full comfort. Minimal infrastructure.

Waterless RV Toilet

Waterless RV Toilet

Regular price $1,299.00
Regular price Sale price $1,299.00
Sale Sold out
Taxes included.
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