Doing laundry is one of the small chores that becomes a big deal when you live on a boat or cruise for months. Marina laundries can be expensive, far away or closed, and dragging bags of wet clothes along the dock gets old fast. A portable washing machine, and sometimes a dryer, lets you handle laundry on your own schedule.

Quick answer: for most sailboats, the best portable washing machine is either a hand-crank washer such as the Wonderwash (no electricity, minimal water) or a small twin-tub washer and spin dryer that runs at a few hundred watts on shore power or a decent inverter. Full washer-dryer combos and heated dryers draw well over 1,000 W while heating, so they really belong on larger yachts with a generator or on shore power.

Illustration of a cruising catamaran at anchor on a sunny laundry day

Things to Consider Before Buying

Power draw and your inverter

Power is the deciding factor on a sailboat. Washing (agitating) needs relatively little power; heating water or air is what uses a lot.

TypeTypical power drawCan it run from an inverter?
Hand-crank washerNoneYes, no power needed
Twin-tub washer + spinnerRoughly 150–400 W while runningUsually yes, with a 1,000 W+ pure sine wave inverter
Fully automatic compact washer (no heater)Roughly 300–500 W, with motor surgesOften, with a 1,500 W+ pure sine wave inverter
Electric portable dryerRoughly 1,000–1,500 W for the whole cycleNot practical except on shore power or a generator
Washer-dryer combo with heated dryingRoughly 1,000–2,000 W during heatingShore power or generator only

These are typical ranges; always read the rating plate. A twin tub running for 20 minutes at 300 W uses only around 100 Wh from your batteries, plus inverter losses. An electric dryer running for an hour can use well over 1,000 Wh, which would flatten a small house bank. If you do plan to run appliances from batteries, use a pure sine wave inverter sized above the appliance rating, heavy and short DC cables, and a proper fuse near the battery. See our guides on charging a sailboat battery and boat generators.

Water use

Fresh water is precious when you are away from the dock. Hand-crank and twin-tub machines let you control exactly how much water goes in, and you can reuse rinse water for the next wash. Fully automatic machines fill to their own levels and usually use more water per load. If you rely on tanks, know your capacity (see our guide to sailboat water tank size) and plan laundry around a watermaker, a rain catcher or a tank refill.

Space and storage

Measure the space where the machine will live and where you will use it. Many cruisers keep a small washer in a cockpit locker, lazarette or the shower stall and use it in the cockpit or the head, draining into the shower sump or over the side where that is permitted. Check our tips on efficient storage on a sailboat for ideas.

Drying without a dryer

On most sailboats the best dryer is the wind. A spin cycle removes most of the water, and clothes then dry quickly on lifelines with clothes pegs or on a folding rack in the cockpit. Avoid drying clothes inside the cabin: it adds a lot of moisture and leads to condensation and mildew (see how to stop condensation on a boat).

Voltage

The models below are 120 V units for North American boats. If your boat runs on 230 V, look for a local equivalent.

Best Portable Washing Machines and Dryers for Sailboats

Product availability changes, so check current listings and specifications before buying.

ModelTypePowerBest for
WonderwashHand-crank washerNoneOff-grid cruisers, small loads
Pyle Portable Washer & Spin DryerMini twin tubLow (electric)Couples, small boats
KUPPET Twin TubTwin tub washer + spinnerLow to moderateLiveaboards on a budget
Giantex Twin TubTwin tub washer + spinnerLow to moderateLarger loads, families
Panda PAN6320WFully automatic compact washerModerateMarina liveaboards
Panda PAN865WPortable electric dryerHighShore power only
LG WM3455HWWasher-dryer comboHigh while dryingLarge yachts with generator
Splendide WD2100XCWasher-dryer combo (vented)High while dryingLarge yachts, built-in installs

1. The Laundry Alternative Wonderwash

The Wonderwash non-electric portable washer is a hand-cranked drum: add a small load of clothes, warm water and a little detergent, seal the lid and turn the crank for a few minutes. Drain, add rinse water, crank again, drain. It is a favorite with cruisers because it uses no power and only a few gallons of water per load.

Pros: no electricity, light, compact, low water use. Cons: small loads only; you need to wring or spin clothes afterward. Pair it with a manual or small electric spin dryer, or wring clothes by hand.

2. Pyle Portable Washer & Spin Dryer

The Pyle mini washer and spin dryer is a small twin-tub unit with a wash side and a spin side. It needs no plumbing: fill it with a bucket or hose, and drain via the hose.

Pros: compact, low power, includes a spinner. Cons: small capacity; manual transfer between tubs.

3. KUPPET Compact Twin Tub Washer and Spin Dryer

The KUPPET twin tub washer and spin dryer has a larger washing tub and a separate spinner with independent timers. It is a good middle ground for liveaboards who want more capacity than a mini washer without the power demands of an automatic machine.

Pros: decent capacity, simple controls, modest power. Cons: bulkier; you fill and drain manually.

4. Giantex Twin Tub Washer and Spin Dryer

The Giantex twin tub washing machine offers a large washing capacity with a smaller spin basket, separate wash and spin timers and a drain hose. It suits families or crews who do bigger loads.

Pros: larger capacity, simple and robust. Cons: takes up significant space; spin basket holds less than the wash tub.

5. Panda PAN6320W Portable Washing Machine

The Panda PAN6320W portable washer is a fully automatic compact washer with a stainless steel tub around 1.3 cu ft and multiple wash programs. It connects to a faucet with an adapter and drains through a hose.

Pros: fully automatic, more like a home washer. Cons: uses more water and power than a twin tub; best on shore power.

6. Panda PAN865W Portable Dryer

The Panda PAN865W compact dryer is a vented electric dryer of about 2.6 cu ft with a humidity sensor and several cycles. It plugs into a 120 V outlet, but like any heated dryer it draws well over 1,000 W, so it is only realistic on shore power or a generator. It must be vented, and lint must be cleaned every load to reduce fire risk.

Pros: dries clothes fully, sensor drying. Cons: high power draw, needs venting.

7. LG WM3455HW Washer-Dryer Combo

The LG WM3455HW compact washer-dryer combo is a 24-inch front-loader that washes and dries in the same drum with ventless condensing drying and plugs into a standard 120 V outlet. It is a home appliance, so it suits larger yachts with space, a generator or shore power, and a solid installation.

Pros: washes and dries in one machine, no vent. Cons: heavy, long drying cycles, high power during drying.

8. Splendide WD2100XC Vented Washer-Dryer Combo

Splendide combos have long been popular in RVs and yachts. The Splendide WD2100XC vented combo is a compact all-in-one with vented drying. This model has been replaced by newer Splendide versions at some retailers, so check current availability.

Pros: designed for RV and marine-style installs. Cons: requires venting, high power during drying, permanent installation.

Safety Tips for Laundry Aboard

  • Use machines on a GFCI/RCD-protected outlet and keep cords and plugs away from water.
  • Never run a heated dryer unattended, and clean the lint filter every time.
  • Secure machines while sailing; a twin tub full of water is heavy.
  • Use biodegradable, low-suds detergent, and follow local rules on discharging gray water in marinas and protected anchorages.
  • Do not run high-power appliances on an undersized inverter or thin cables; overheated DC wiring is a fire risk.

Which Should You Choose?

  • Solo sailor or couple at anchor: a Wonderwash plus line drying, or a Pyle mini twin tub if you have an inverter.
  • Liveaboard couple with shore power: a KUPPET or Giantex twin tub, or the Panda automatic washer.
  • Family or long-term cruiser on a large yacht: a Giantex twin tub for everyday loads, or a combo such as the LG or Splendide if you have the space and generator power.

Thinking about life aboard in general? Read tips for living on a sailboat and what size sailboat to live on.

Portable Washing Machines for Sailboats: Summary

For most sailboats, a hand-crank washer or a small twin tub is the best portable washing machine: low power, low water use and easy to stow. Electric dryers and washer-dryer combos draw over 1,000 W when heating, so save them for larger yachts with generator or shore power. Check power draw against your inverter, plan water use, and dry clothes in the breeze rather than inside the cabin.