9 Best Portable Washing Machine For Rvs of 2026 Without Overloading Your Rig

1

Pataku Portable Washing Machine, 17.6 Lbs Compact Mini Washer and

View on Amazon

• TAR Score

  TAR Score is a ranking system developed by TopAppliancesReviews.com. TAR score has no relationship or impact from any manufacturers or sales agent websites. Learn more

  9.7
• Brand
  Pataku

Key specs2

Tub Configuration

The semi-automatic twin tub layout separates washing and spinning into two independent chambers, allowing you to wash one load while spinning another to save time.

Wash Capacity

17.6 lbs total capacity

Pros & cons33

Pros

• Separate wash and spin tubs allow soaking, washing, and spinning loads concurrently
• Rated 17.6 lb total capacity handles substantial laundry loads in compact living spaces
• Semi-automatic controls provide manual management over soak and cycle runtimes

Cons

• Requires manually transferring wet laundry between the wash tub and spin compartment
• Drain pump is not listed, so gravity-level drainage must be confirmed before purchase
• Spin cycle extracts moisture but does not perform heated drying

2

LumenOrbit Portable Washing Machine with Spin Basket, Upgraded 20L Foldable

View on Amazon

• TAR Score

  TAR Score is a ranking system developed by TopAppliancesReviews.com. TAR score has no relationship or impact from any manufacturers or sales agent websites. Learn more

  9.3
• Brand
  LumenOrbit

Key specs2

Foldable Design

The collapsible body folds down to a fraction of its height, making it easy to store in an RV closet, bathroom cabinet, or under-bed storage compartment.

Cycle Timers

• 5-minute wash cycle for fast fabric cleaning
• 3-minute spin cycle to shed excess moisture

Pros & cons43

Pros

• Collapsible 20L body folds down flat to tuck inside tight RV cabinets or exterior bays
• Fast wash cycle runs in 5 minutes and spin cycle operates in 3 minutes for quick turnaround
• Removable spin basket helps shed excess water from small delicates and socks
• Comes with a manufacturer 1-year free replacement policy for added buyer reassurance

Cons

• Compact 20L capacity fits only lightweight garments and cannot accommodate bulky items
• Spin basket extracts surface water but leaves fabrics damp rather than fully dry
• Requires manual filling and gravity draining near a sink or tub basin

3

Giantex Portable Washing Machine, 20lbs Washer and Spinner Combo, Twin

View on Amazon

• TAR Score

  TAR Score is a ranking system developed by TopAppliancesReviews.com. TAR score has no relationship or impact from any manufacturers or sales agent websites. Learn more

  7.6
• Brand
  GIANTEX

Key specs2

Tub Capacity Breakdown

• 12 lbs wash tub rating for main garments
• 8 lbs spin tub rating for water extraction

Drain Setup

Because this unit does not list an electric drain pump, wastewater empties via gravity. Position the unit directly inside an RV shower pan or near a ground-level drain.

Pros & cons33

Pros

• Combined 20 lb capacity accommodates 12 lbs in the wash tub and 8 lbs in the spinner
• Dual tub architecture lets you run a wash cycle and spin cycle at the same time
• Compact footprint fits into tight camper bathrooms without demanding permanent hookups

Cons

• Requires lifting wet clothes by hand from the wash basin into the spin chamber
• Built-in drain pump is not specified, which limits wastewater discharge to low gravity drains
• Spin extraction leaves laundry damp and requires separate line drying

4

BLACK+DECKER Small Portable Washer, Washing Machine for Household Use, Portable

View on Amazon

• TAR Score

  TAR Score is a ranking system developed by TopAppliancesReviews.com. TAR score has no relationship or impact from any manufacturers or sales agent websites. Learn more

  8.2
• Brand
  BLACK+DECKER

Key specs3

Machine Dimensions

21.7 x 21.3 x 36.6 inches

RV Payload Impact

70.5 lbs dry weight

Wash Programs

• Normal, Heavy, and Delicate programs
• Quick, Bulky, and Spin Only options
• 3 selectable water levels and delay start

Pros & cons43

Pros

• Fully automatic operation features 6 distinct cycle selections including Delicate and Heavy
• Durable 1.7 cu ft rust-resistant stainless steel tub with auto unbalance detection
• Built-in rollers, side handles, and adjustable leveling legs ease positioning inside your rig
• Comes complete with water supply hose, drain hose, and sink faucet adapter

Cons

• Substantial 70.5 lb weight impacts RV cargo payload limits during travel days
• Cabinet height of 36.6 inches requires dedicated vertical floor clearance
• Designed for cold water washing only with high-efficiency laundry detergents

5

Auertech 28 lbs Portable Washing Machine, Fully Automatic Portable Washer

View on Amazon

• TAR Score

  TAR Score is a ranking system developed by TopAppliancesReviews.com. TAR score has no relationship or impact from any manufacturers or sales agent websites. Learn more

  9.0
• Brand
  Auertech

Key specs2

Water Level Options

5 selectable water levels

Cycle Variety

Ten fully automatic wash cycles let you match water depth and agitation to your load, helping protect delicate fabrics and conserve holding tank volume.

Pros & cons42

Pros

• Heavy-duty 28 lb total capacity handles larger loads than typical compact washers
• Fully automatic design with 10 wash cycles and an LED digital display panel
• Offers 5 selectable water levels to help conserve onboard RV freshwater reserves
• Includes a 24-hour delay start option for running cycles during off-peak hours

Cons

• Machine dimensions and weight are not listed, requiring payload and clearance verification
• Drain pump mechanism is unstated, so elevated drainage capability must be confirmed

6

Portable Washing Machine 20L —Small Foldable Washer with Spin Basket,

View on Amazon

• TAR Score

  TAR Score is a ranking system developed by TopAppliancesReviews.com. TAR score has no relationship or impact from any manufacturers or sales agent websites. Learn more

  9.7
• Brand
  WLZRNZO

Key specs2

Storage Portability

The 20L foldable frame packs flat when not in use, fitting effortlessly into tight camper van storage bays or RV closets during travel days.

Wash Modes

3 deep clean modes

Pros & cons33

Pros

• Foldable 20L construction collapses for convenient storage in RV closets or cargo bays
• Offers 3 deep clean cycle modes tailored for socks, underwear, and infant clothing
• Detachable spin basket helps remove excess water after washing

Cons

• Small 20L basin cannot wash jeans, bath towels, or standard bedding
• Spin basket dampens laundry rather than tumble drying fabrics completely
• Requires manual pouring of wash water and direct gravity drainage

7

Giantex Portable Washing Machine, 18LBS Twin Tub Mini Compact Laundry

View on Amazon

• TAR Score

  TAR Score is a ranking system developed by TopAppliancesReviews.com. TAR score has no relationship or impact from any manufacturers or sales agent websites. Learn more

  8.0
• Brand
  GIANTEX

Key specs2

Drain Pump Operation

An integrated electric drain pump lifts greywater upward, allowing you to place the washer on the RV bathroom floor and route the drain hose into an elevated sink or tub.

Twin Tub Capacities

11 lbs wash tub and 7 lbs spin tub

Pros & cons33

Pros

• Built-in drain pump actively pumps wastewater upward into elevated RV sinks or shower pans
• Split capacity provides an 11 lb wash tub and a 7 lb spin chamber for simultaneous loads
• Semi-automatic controls allow custom wash durations to conserve battery and inverter power

Cons

• Requires manual transfer of soaked clothes across tubs to complete the spin process
• Wider twin tub footprint takes up more floor space than slim single-tub washers
• High-speed spin basket extracts rinse water but leaves clothes damp to the touch

8

BLACK+DECKER Small Portable Washer, Washing Machine for Household Use, Portable

View on Amazon

• TAR Score

  TAR Score is a ranking system developed by TopAppliancesReviews.com. TAR score has no relationship or impact from any manufacturers or sales agent websites. Learn more

  7.7
• Brand
  BLACK+DECKER

Key specs3

Basket Volume

2.0 cu ft stainless steel tub

RV Payload Impact

79.4 lbs dry weight

Mobility Features

• Two built-in transport rollers
• Two molded side handles for lifting
• Adjustable leveling legs for stable balance

Pros & cons43

Pros

• Spacious 2.0 cu ft stainless steel drum washes up to 15.4 lbs of laundry per load
• Includes 6 automated wash programs and auto unbalance detection to safeguard the spin cycle
• Transport rollers, molded side handles, and leveling feet facilitate moving and stabilization
• Quick connect sink faucet adapter and inlet and drain hoses included in the box

Cons

• Heavy 79.4 lb unit significantly reduces available cargo carrying capacity in travel trailers
• Dimensions of 21.6 by 22.2 by 37.4 inches require considerable RV floor space
• Spin cycle removes excess water via impeller rotation but requires hang drying afterward

9

Portable Washing Machine, Folding 16L Mini Washer and Spin-Dryer With

View on Amazon

• TAR Score

  TAR Score is a ranking system developed by TopAppliancesReviews.com. TAR score has no relationship or impact from any manufacturers or sales agent websites. Learn more

  9.1
• Brand
  JUJOJB

Key specs2

Collapsible Storage

The collapsible 16L container compresses for storage inside small camper cabinets, making it practical for weekend trips where space is at a premium.

Included Accessories

• Removable spin-dry basket
• Dedicated clothes hanger

Pros & cons33

Pros

• Space-saving 16L collapsible frame folds flat to store in tight camper storage cubbies
• Includes a dedicated spin-dry basket and clothes hanger for quick laundry setups
• Low water requirements help preserve onboard grey and freshwater tank capacities

Cons

• Limited 16L load volume is restricted to baby clothes, underwear, and light garments
• Gravity drain requires placement near an RV shower drain or outdoor runoff point
• Spin basket removes surface moisture but does not replace a heated tumble dryer

Last update on 2026-09-27 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Does a portable washing machine have a built-in drain pump or gravity drainage?

It depends on the specific model. Some units, such as the Giantex 18LBS twin tub washer, come equipped with a built-in drain pump that actively pushes wastewater up into RV sinks or elevated shower pans. Other models, including many manual twin tubs and compact folding washers, rely entirely on gravity drainage. If a machine uses gravity drainage, the base of the washer must sit higher than your drain point, or water will pool in the tub and potentially overflow onto your RV floor. Always check the drainage specifications to confirm whether an internal pump is included before connecting it to your rig plumbing.

Will a portable washer fit an RV storage space and payload capacity?

Portable washer sizes and weights vary significantly based on tub capacity and build style. Ultra-compact folding washers with 16L or 20L capacities fold down for pass-through storage and add minimal weight to your rig. Larger automatic top-load machines demand much more space and payload allowance. For instance, a 1.7 cubic foot BLACK+DECKER model measures 21.7 x 21.3 x 36.6 inches and weighs 70.5 pounds, while a 2.0 cubic foot model measures 21.6 x 22.2 x 37.4 inches and weighs 79.4 pounds. Measure your doorways, shower pan, or closet clearances carefully, and balance the machine weight against your RV cargo carrying capacity.

How much water does a portable washing machine use per load in an RV?

Water use depends on the tub capacity and cycle settings you choose. Automatic machines often give you control over water volume to protect your freshwater and grey holding tanks. For example, the Auertech 28 lbs washer provides 5 selectable water levels across 10 wash cycles, and BLACK+DECKER portable units feature 3 water level choices for small, medium, and large loads. Semi-automatic twin tubs and 16L or 20L folding units let you pour water in manually, allowing you to regulate the exact amount used. If holding tank capacity is your primary concern, checking options for the best washing machine for water saving can help you plan your laundry routines off-grid.

Can an RV electrical system and inverter handle a portable washing machine?

Most portable washers operate on standard household power, but you must verify the wattage and amp draw on the product label before running one on an inverter. Semi-automatic twin tub units and folding mini washers draw less electricity than large automatic machines with motorized pumps and digital control panels. Running a high-draw washer alongside an RV air conditioner or microwave can easily trip an electrical breaker. Check the rated operating wattage of the washer and confirm that your inverter or campground electrical hookup provides sufficient continuous wattage to run the wash and spin cycles safely.

What is the difference between a twin tub and a fully automatic portable washer for an RV?

A fully automatic washer runs through wash, rinse, and spin cycles automatically in a single tub, using programmed options like the 10 cycles on the Auertech 28 lbs machine or the 6 cycles on BLACK+DECKER portable models. A semi-automatic twin tub, like the Pataku 17.6 Lbs washer or the Giantex 20lbs combo (with 12 lbs wash and 8 lbs spin capacities), separates the washing and spin functions into two side-by-side tubs. Twin tubs require you to physically transfer wet clothes into the spin compartment, but they let you wash and spin loads at the same time and offer direct control over water use.

How do you stop a portable washer from vibrating inside an RV during the spin cycle?

Vibration during the spin cycle is almost always caused by an unevenly balanced laundry load or an unlevel surface. To reduce shaking, distribute wet clothes evenly around the spin tub or removable spin basket before starting the cycle, and avoid exceeding listed limits like the 7-pound spin capacity on an 18-pound twin tub. Place the unit on a firm, level floor rather than on soft RV mats, and keep it clear of thin cabinetry walls. If you only need to wash lightweight garments, checking options for the best washing machine for baby clothes can show you how compact wash baskets handle small daily loads with minimal movement.