The laundromat is one of the most expensive habits of full-time RV life, and the biggest reason people buy a washer is to stop making the stop. After working through owner reviews across this category and comparing specs against real rigs, the answer to best portable washing machines for RV living is not one brand but one question: how much water and power do you have when you are parked?
A full-time family running on 30-amp shore power can use nearly any machine on this list. A boondocking couple on a battery bank needs a small tub and a low draw. A Class B van owner has a shower stall for a wet bay and no appetite for a 79-pound appliance that walks across the floor during spin.
We spent weeks comparing eight machines across capacity, spin speed, wattage, drain method, weight, and stowability, then read the customer reviews closely to separate what marketing claims from what owners actually experience. Every pick below is sold for RV use, works off standard 120-volt power, and fits in a space a coach or van can actually give it.
If you want the wider picture on compact laundry gear for small spaces, read our portable washing machine roundup and our compact washing machine picks before you commit to a rig-specific setup.
Table of Contents
Top 3 Picks for RV Laundry (October 2026)
GIANTEX 20lb Twin Tub Combo
- 12 lb wash tub plus 8 lb spinner
- Wash and spin run at the same time
- 28 lb unit with knob controls
COMFEE 11lb Full Automatic
- 11 lb stainless tub with drain pump
- 6 programs plus extra rinse
- 20.7 inch width fits an RV closet
BLACK+DECKER 0.9 Cu. Ft. Washer
- Stainless tub with 983 RPM spin
- 5 programs and 3 water levels
- Quiet at 64 dB
The Three Types of Portable Washers, and Why RV Constraints Decide the Choice
There are three designs of portable washing machine for RV living, and the difference between them matters more than any brand name. A twin-tub machine has a wash tub and a separate spin tub, so it washes one load while spinning another but needs you to move wet clothes across by hand. A full-automatic compact machine does everything in one stainless drum and needs a faucet and drain connection plus more power. A hand-crank or gravity-only unit uses no electricity to drain at all, which suits dry camping.
The RV constraint that decides between them is water. A full-size residential washer moves 15 to 30 gallons per cycle. Twin-tub machines typically run 5 to 12 gallons. Non-electric hand-crank units use 1 to 2. On a typical 30-gallon fresh tank, that difference is the gap between one load and three.
The second constraint is drain height. Gravity-drain models only empty if the outlet sits below the tub, which means a shower pan or a sloped wet-bay floor. Units with a built-in drain pump can push water to a raised drain or a gray tank fitting, and in most RVs that freedom is worth more than a slightly larger drum.
Quick Overview: Best Portable Washing Machines for RV Living in 2026
| Product | Specifications | Action |
|---|---|---|
| GIANTEX 20lb Twin Tub Washer and Spinner |
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 SUPER DEAL 13lb Compact Twin Tub |
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| BLACK+DECKER 0.9 Cu. Ft. Portable Washer |
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| COMFEE 1.6 Cu. Ft. Full Automatic Washer |
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 GIANTEX 1.34 Cu. Ft. Full Automatic 12lb |
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 Auertech 28lb Twin Tub with Drain Pump |
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 Panda 1.34 Cu. Ft. Fully Automatic Washer |
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 COSTWAY 20lb Washer and Spinner |
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How We Picked These Eight
We weighted six criteria, in this order: realistic load capacity, drain method fit for an RV, power draw, stowability, wash and spin performance, and build quality reflected in the durability reports. Realistic capacity mattered more than the number on the box, because rated capacity assumes a loose load of light cotton and no bedding.
Every machine here is 120-volt and runs on shore power or an inverter without modification. We excluded units that need a permanent plumbed hookup, since the defining advantage of a portable washer is that you can carry it out and put it back.
We also read the negative reviews first. The failure patterns that recur across this category are unbalanced spin loads, hoses too short to reach, and included faucet adapters that do not thread onto RV sink faucets. Those three complaints shaped most of the skip conditions in each entry.
1. GIANTEX 20lb Twin Tub Washer and Spinner – Best Overall for RV Laundry
Giantex Portable Washing Machine, 20lbs Washer and Spinner Combo, Twin Tub 12lbs Wash & 8lbs Spin, Mini Compact Laundry Clothes Lavadora Portatil for Apartment Dorm RVs (White & Grey)
12 lb wash tub plus 8 lb spinner
28 lb unit, 25 by 14 by 29 inches
300W wash motor, 110W spin
Plastic tub, knob controls, 120V
Pros
- Washes and spins two loads at once
- Most reviewed washer in this roundup
- Light at 28 lb so it moves between hookups
- Separate wash and spin timers
- Filter net and cover plate for cleaning
Cons
- You move wet clothes between tubs by hand
- 12 lb wash tub means several loads weekly
- Short drain and fill hoses limit placement
This is the machine we kept coming back to during our review because it solves the actual problem of RV laundry: throughput. The twin-tub layout runs the wash tub and the spin tub at the same time, so by the time your first load is transferring, the second is already extracting water.
Rated capacity is 20 lb total, split 12 lb wash and 8 lb spin. Treat that as a number for light cotton rather than for bedding, and expect two people to run it most days rather than saving a week of laundry for one long session.
The 300W wash motor and 110W spin motor draw roughly 2 to 3 amps combined at 120V, which is a light load on a 30-amp shore connection and comfortably within reach of a modest inverter running a full cycle. Both sit well under the point where a residential breaker trips.
Controls are knob-based with a drain selector, so there is no programming to learn before your first load. Owners consistently describe the operation as obvious within a few minutes, which matters when the machine lives in a closet rather than a laundry room.
Who this washer works for
This suits full-time RVers and families who do laundry in small batches most days rather than saving a mountain of clothes for a campground laundromat. Two tubs running at once means you are not standing over a machine waiting for one stage to finish before starting the next.
The 28 lb weight is the real portability story. One person can carry it into a wet bay and set it on a shelf, which removes the usual objection that portable washers are too heavy to move between hookups.
When to pick something else
Skip it if you wash fitted sheets, comforters, or denim-heavy loads. The 12 lb wash tub simply will not turn those over properly, so bedding comes out needing a second pass somewhere else.
Also skip it if you refuse to touch wet laundry. The manual transfer between tubs is the one step people hate, and no amount of capacity fixes that. In our lineup, the COMFEE and the full-automatic GIANTEX handle that step for you.
2. SUPER DEAL 13lb Compact Twin Tub – Best for Boondocking
SUPER DEAL Compact Mini Twin Tub Washing Machine 13lbs Capacity Portable Washer Wash and Spin Cycle Combo, Built-in Gravity Drain for Camping, Apartments, Dorms, College, RV’s and Small Spaces
8 lb wash tub plus 5 lb spin tub
26.5 lb, 23 by 13.5 by 26 inches
1300 RPM motor, 115V
Plastic body, knob controls, top load
Pros
- Built-in gravity drain needs no power to empty
- Quiet during wash
- Light at 26.5 lb
- Spin pulls out most of the water
- Compact footprint for small wet bays
Cons
- 8 lb wash tub is very small
- Unbalanced loads bang loudly
- Drain hose is short and stiff
- Manual fill and manual transfer
- Some reports of drain or pump problems needing bucket draining
The case for this machine is entirely about off-grid independence. Draining needs no power at all, which means emptying the tub does not depend on your battery state or a working pump.
Capacity is smaller than the listing number suggests. The wash tub holds 8 lb and the spin tub 5 lb, so even a couple of people run several loads a week rather than one.
Reviewers who took it off-grid call out how quiet the wash cycle is and how little strain the motor puts on a modest power setup. In a small coach that balance matters, because a spinning drum in a lightweight shell resonates through the whole rig.
Timers run up to 15 minutes of wash and 5 minutes of spin, and the translucent tub window lets you check the water level without lifting the lid. The plastic body will not corrode in a damp wet bay, which matters more in a coach than it would in a laundry room.
Who this washer works for
Boondockers and dry campers who park far from a spigot with no gray tank gravity line available are the ideal owner. If you fill from a bucket and empty into a bucket, this machine asks almost nothing of your electrical system.
It is also a good first machine for someone testing whether RV laundry suits them. At 26.5 lb it is the lightest unit we cover, and the small footprint means you can try it for a season before committing wet bath floor space.
When to pick something else
Do not buy this for more than two people on board. The 8 lb wash tub turns a normal week into a series of separate fills, rinses, and spin cycles, and that labor is the cost people underestimate.
Skip it if you have bedding to wash or if you are sensitive to noise. Unbalanced spin loads cause loud banging that requires stopping the cycle and rearranging, and several owners report drain problems that end in bucket draining.
3. BLACK+DECKER 0.9 Cu. Ft. Portable Washer – Best Value
BLACK+DECKER 0.9 Cu. Ft. Portable Washer, 6.6 lb. Capacity, BPWM09W, White
6.6 lb dry load capacity
Stainless steel tub, 983 RPM spin
64 dB, 5 programs, cold water only
48.4 lb weight with roller wheels, 31.1 inches wide
Pros
- Fully automatic hands-off cycles with extra spin
- Rust-resistant stainless tub
- Quiet enough for close quarters
- Extra spin cycles leave clothes close to dry
- Roller wheels and side handles for moving it
Cons
- Cold water wash only
- 0.9 cu ft holds about 5 to 6 shirts
- No drain valve so the hose must be elevated
- Included adapter does not fit every faucet
- Some E1 E2 E3 codes and a drive belt failure after about a year
This is the washer to choose when ceiling height is the binding constraint. The 17.3-inch profile is the shortest in this roundup, so it can slide under a shelf or into a converted dinette base where a 33-inch full-automatic will not fit.
Everything happens in one drum. You set a program, press start, and walk away, with extra spin time available for the loads that need it. That is a genuine upgrade over twin-tub laundry for a single person or a couple.
The listed 64 dB noise level keeps it usable in close quarters, and the stainless steel tub resists the rust and mildew that punish plastic tubs in a humid wet bay. Five wash programs across three water level selections give reasonable control without being fussy.
Spin tops out at 983 RPM, and owners point to the extra spin cycles as the reason their loads air-dry fast rather than staying damp overnight. In a humid RV climate that difference decides whether line drying works at all.
Who this washer works for
Class B vans, campervans, and small travel trailers where the wet bay is a shower stall will benefit most. At 48.4 lb it is heavy for one person but light enough for two, and the roller wheels let you roll it from the bathroom to the shower when the faucet is elsewhere.
Solo travelers and couples doing light laundry will find 6.6 lb realistic capacity adequate for underwear, tees, and one towel per load. Nobody should expect sheets from this drum.
When to pick something else
Skip it if hot water matters to you. It is cold water only, which is fine for synthetics and everyday clothes but weak on heavily soiled or oily loads.
Also read the drain setup carefully. There is no drain valve, so the drain hose must be routed above the tub or the machine empties itself onto the floor, and that single misunderstanding accounts for a large share of the lower-starred reviews. Owners also report error codes and drive belt failures after about a year.
4. COMFEE 1.6 Cu. Ft. Full Automatic Washer – Premium Pick for Full-Timers
COMFEE’ 1.6 Cu.ft Portable Washing Machine, 11lbs Capacity Fully Automatic Compact Washer with Wheels, 6 Wash Programs Laundry Drain Pump, Ideal for Apartments, RV, Camping, Magnetic Gray
11 lb dry load capacity
Stainless steel inner tub, 840 RPM spin
Drain pump, 6 programs, 3 temperatures
20.7 inch width, 79.4 lb weight
Pros
- Handles real bedding including a full set of queen sheets
- Drain pump reaches an elevated drain
- Extra rinse plus three water temperatures
- Delay start and mid-cycle reloading
- Stainless tub holds up over a year of use
Cons
- 79.4 lb so it needs a dolly
- Cycles stop on small or unbalanced loads
- Cord and drain hose are short
- Beeping cannot be muted
- Lint trap needs cleaning about every 10 loads
Of everything we reviewed, this is the machine that best handles real bedding. Eleven pounds of dry load capacity takes a full set of queen sheets, a comforter, or a king blanket, and that is the capability that separates a full-time RV laundry setup from a compromise.
It is also the most automatic option per cycle. Six programs, three water temperatures, and a dedicated extra rinse mean you are not guessing, which matters when a load has been sitting in a humid hamper for three days.
Manufactured by MIDEA under the COMFEE name, which explains why the 20.7-inch width is unusually narrow for an 11 lb machine. It fits an RV closet or cabinet where most portable washers will not, and the stainless inner tub is built for daily use rather than occasional loads.
The built-in drain pump is the feature that decides it for most RVers. Unlike gravity-drain machines, it can empty into a raised drain, a standpipe, or a gray tank fitting, so it can stay hooked up like a permanent installation.
Who this washer works for
Full-timers with a hookup-friendly wet bay who want the least amount of hands-on work per load. Anyone washing towels, sheets, and kids’ clothing on a weekly cycle will get more done per hour than with any twin-tub option.
Families of three or four benefit most. At 11 lb this is among the largest drums we cover, so you are running one or two loads a week rather than five.
When to pick something else
Skip it in a Class B van unless you have planned the flooring route. At 79.4 lb it is the heaviest unit here and reviewers move it on a rolling dolly rather than lifting it, which is a real problem in a wet bay with a step.
Also consider it carefully if you are a light sleeper. Owners report constant beeping on button presses and at cycle end that cannot be muted, plus cycles that stop repeatedly on small or unbalanced loads.
5. GIANTEX 1.34 Cu. Ft. Full Automatic 12lb Washer – Best Program Control
Giantex Full-Automatic Washing Machine Portable Compact 1.34 Cu.ft Laundry Washer Spin with Drain Pump, 10 programs 8 Water Level Selections with LED Display 12 Lbs Capacity
12 lb load in a honeycomb inner tub
10 programs, 8 water levels, LED display
Drain pump, automatic imbalance adjustment
19.8 inch width, quiet at 55 dB
Pros
- 12 lb load in a compact body
- Ten programs and eight water levels
- Automatic imbalance cuts vibration
- Transparent lid for monitoring
- Relatively light for a full automatic
Cons
- Faucet and drain adapters not included
- LED panel is more complex than a knob timer
- Long learning curve for the program options
The rating here sits at the top of this roundup alongside the Panda, and the reasons are concrete: 12 lb of dry load capacity with ten programs and eight water level settings in a body that stands 33.6 inches tall.
The 19.8-inch width is what makes that capacity usable in a coach, since it fits cabinet openings that reject the bulkier full-automatic units.
The honeycomb-shaped inner tub is a real design choice rather than marketing. The angled inner walls move clothing toward the center of the drum during wash, which is what lets a compact machine get a genuinely clean result out of a small load.
Automatic imbalance adjustment is the feature RV owners care about most and competitors usually leave out. When the load is uneven, the machine rebalances instead of walking across the floor, which in a lightweight fiberglass coach is the difference between a wash cycle and a rattling argument with your chassis.
It is also the quietest washer in this roundup as listed, at 55 dB. The LED display shows a delay countdown, so you can start a load before leaving the campground and come back to finished laundry.
Who this washer works for
Full-time RVers who wash frequently and want control without a full-size appliance. Ten programs and eight water levels let you run a small load of synthetics on low water, which directly protects a limited fresh tank.
It is also the pick for anyone whose previous machine shook the rig apart during spin. Adjustable feet plus automatic imbalance adjustment handle uneven loads directly, which matters in a lightweight coach where every imbalance is felt through the floor.
When to pick something else
Do not buy it expecting a turnkey install. Basic on-the-shelf and faucet adapters are not in the box, and RV sink threading is inconsistent enough that you will almost certainly need an extra part before the first fill.
Skip it if you want simplicity. The LED control panel carries more settings than a knob timer, and reviewers report a genuine learning curve during setup.
6. Auertech 28lb Twin Tub with Drain Pump – Best for Heavy Twin-Tub Loads
Auertech Portable Washing Machine, 28lbs Twin Tub Washer Mini Compact Laundry Machine with Drain Pump, Semi-automatic 18lbs Washer 10lbs Spinner Combo for Dorms, Apartments, RVs
18 lb wash tub plus 10 lb spinner
1300 RPM motor, drain pump
31 lb weight, 27 by 15 by 32 inches
Overheat protection, 13.5 inch max water line
Pros
- Largest twin tub capacity in this roundup
- Built-in pump drains to a raised outlet
- Two water inlets and adjustable fill hose
- Transparent window shows both cycles
- Light at 31 lb for its capacity
Cons
- Still needs hand transfers between tubs
- Spin basket goes off balance easily
- Wash and rinse time capped at 60 minutes per session
- Overload can trip the overheat protection
The Auertech solves the twin-tub compromise that frustrates most buyers. It has the capacity of a much larger machine, 18 lb wash and 10 lb spin, but it also carries a real drain pump, which is why it is the only twin-tub in this lineup that can empty into a raised drain.
That combination makes it a genuinely different proposition. You get two tubs running at once without giving up the install flexibility that people who own RVs actually care about.
The 1300 RPM motor spins fast enough that reviewers report noticeably drier loads, which shortens line drying inside a humid rig. Drain height must be under 45 inches, so plan the standpipe before you unpack the box.
Two water inlets and an adjustable fill hose make filling flexible, and the transparent window lets you watch both cycles without opening the lid and disturbing the balance.
Who this washer works for
Couples and small families who want twin-tub throughput plus pump drainage. The 18 lb wash tub handles more per load than any other twin tub here, so you run fewer cycles and reach for bedding far less often than you would with an 8 lb tub.
It is also a strong fit for anyone moving between hookups who needs the drain hose to reach a gray tank fitting rather than a floor drain.
When to pick something else
Skip it if wet-clothing transfers are a dealbreaker. It remains semi-automatic, so you still move laundry from the wash tub to the spin basket by hand.
Heed the motor limits. Recommended total wash and rinse time is capped at 60 minutes per session to protect the motor, and an overloaded tub can trip the overheat protection and stop the cycle entirely.
7. Panda 1.34 Cu. Ft. Fully Automatic Washer – Best Spin Speed for Line Drying
Panda 1.34 Cu.Ft. Portable Washing Machine, Fully Automatic Portable Washer
10 lb load volume, stainless steel drum
1600 RPM max spin, built-in drain pump
Up to 10 programs, 5 water levels
20 by 20 by 34 inches, 49 lb
Pros
- Fastest spin in the roundup at 1600 RPM
- Stainless drum resists rust
- Five water levels help on small loads
- Compact 20 inch square footprint
- Quick-connect faucet adapter included
Cons
- Loudest unit here at 74 dB
- Only 10 lb capacity so comforters will not fit
- Requires a faucet or basin hookup
If your limiting factor is not washing but drying, the Panda is the one to look at. Its 1600 RPM maximum spin pulls more water out of the load than any other machine in this roundup, and that directly decides whether clothes dry on a line inside a humid RV.
At 74 dB it is also the loudest unit in this roundup. Budget for that, because in a small van or a travel trailer the spin cycle is not a background hum.
Everything else about it is well suited to RV use. The 20-by-20-by-34-inch footprint is square and compact, the stainless steel drum will not rust in a damp closet, and the quick-connect faucet adapter is in the box, which removes one of the most common install failures.
Five adjustable water levels and up to 10 programs mean you can run a small load of delicates without filling the drum. A built-in drain pump handles a raised drain, and child lock, delay start, and auto unbalance detection round out the safety features.
Who this washer works for
Travelers in hot, humid climates and anyone who line-dries inside the coach. The 1600 RPM spin is the single most useful number for shortening air-drying time, which is the real time cost of RV laundry.
The included faucet adapter makes it a good pick for first-time portable washer owners who do not want to troubleshoot RV sink threading before their first load.
When to pick something else
Skip it for bulky items. Ten pounds of capacity will not turn a comforter or a fitted king sheet, and owners report bedding simply will not fit in the drum opening.
Avoid it in a small coach if noise bothers you, since 74 dB during spin is the loudest figure in this lineup. It also requires a faucet or basin hookup, so it is not a bucket-fill-only unit.
8. COSTWAY 20lb Washer and Spinner – Best for Weekend Campers
COSTWAY Portable Washing Machine, 12Lbs Washer and 8Lbs Spinner, Blue+White
12 lb washer plus 8 lb spinner, 20 lb total
330W wash power, 110W spin power
Three knob controls, 15 and 5 minute timers
29 lb, 25 by 14 by 28.5 inches, plastic tub
Pros
- Spin extracts roughly 80 to 95 percent of the water
- Light at 29 lb for one person to carry
- Three knob layout is easy to learn
- Owners fill and drain it in a tub or shower
- Hang-dry in about an hour
Cons
- Fill hose does not fit standard US faucets
- Drain hose short and needs a downward fall
- Spin basket is half the wash tub size
- Audible through walls in older buildings
- Vigorous agitator tangles sleeves and leggings
The COSTWAY is the simplest answer to a simple problem: you camp three or four weekends a month and want clean clothes without hunting for a laundromat. Nothing about it is sophisticated, and that is why it works.
Owners place it directly in a bathtub or shower stall for both fill and drain, which sidesteps the faucet threading problem entirely. You fill by hose, run the load, and let the shower floor take the discharge.
At 330W wash power and 110W spin power, it is one of the gentler draws in this roundup and will not strain a modest inverter or a small solar array. Timers run up to 15 minutes of wash and 5 minutes of spin.
The spin basket pulls out roughly 80 to 95 percent of the water, which reviewers translate into hang-dry times of about an hour for light clothing. That is genuinely useful when your dryer is a clothesline outside the awning.
Who this washer works for
Weekend campers, cabin owners, and anyone doing laundry on a schedule rather than as full-time RV life. Three small loads take under an hour according to reviewers, so it fits inside a Saturday morning.
It is also the easiest unit here to move between a closet and a shower, since a 29 lb body carries with one hand and clears a narrow cabinet opening.
When to pick something else
Plan to replace the hoses before the first load. The included fill hose is short and does not fit standard US faucets, and the drain hose only empties if laid flat with a downward fall, which is the most common complaint across reviews.
Skip it for wool, leggings, and long sleeves. The agitator is vigorous enough that reviewers report tangling, and each spin basket holds about half the wash tub so every load needs multiple spin cycles.
Twin-Tub vs Full-Automatic: Which Design Fits Your Laundry Habits
The right design follows from how much laundry you do and how much you mind handling wet clothes. Twin-tub machines trade automation for throughput and capacity per dollar. Full-automatic machines trade footprint and weight for hands-off operation.
Choose a twin tub if you are washing daily in small batches, if you are boondocking without a reliable drain, or if you want the largest capacity per cubic foot. Choose a full-automatic if you are washing once or twice a week with larger loads, or if anyone on board will not tolerate a mid-cycle hand transfer.
There is a middle path worth knowing about: the Auertech pairs twin tubs with a drain pump, which gives you both throughput and install flexibility, though at 27 inches across it needs more cabinet width than the other twin tubs here.
What to Look for in a Portable Washer for an RV
1. Realistic dry load capacity, not the headline number. Rated capacity assumes loose cotton. Plan on roughly 60 to 70 percent of the printed figure for mixed clothing, and considerably less for towels or jeans. If you wash bedding weekly, look at 11 lb or more.
2. Drain method that matches your plumbing. Gravity drain works only if the outlet sits below the tub, such as a shower pan or sloped wet-bay floor. A drain pump reaches a raised standpipe or gray tank fitting. Check the drain height limit against your rig before buying.
3. Water per cycle against your fresh tank size. Full-automatic and twin-tub machines typically run 5 to 12 gallons per load depending on the water level setting. On a 30-gallon fresh tank, that is two to four loads before you need to refill.
4. Power draw and inverter headroom. The wash and spin motors listed across this lineup run from 110W to 330W. Any of them run on shore power without issue, but sizing an inverter means allowing for a full uninterrupted cycle rather than a brief high-draw spike.
5. Unit weight and where it stows. Weights run from 26.5 lb to 79.4 lb in this roundup. Anything over 50 lb realistically needs a rolling dolly and a floor plan that avoids steps during travel days.
6. Spin speed, because it decides drying. Spin figures run from 983 RPM to 1600 RPM here. In a humid RV, higher spin is the difference between line-dry in an hour and line-dry overnight, and it cuts interior moisture that leads to musty smells.
7. Hoses and faucet adapters that actually fit. RV sink threading is inconsistent, and the most common install failure in owner reports is a faucet adapter that does not thread. Plan to buy an adapter and a longer drain hose separately for most of these machines.
8. Tub material and vibration control. Stainless steel tubs resist rust and mildew in a damp wet bay. Automatic imbalance adjustment and adjustable feet keep a full load from walking across the floor during spin, which matters more in a lightweight rig than in a house.
If you are still working out the rest of your electrical setup, our RV surge protector picks are worth checking before the washer goes in.
Match a Washer to Your RV Type and Hookup Style
Van life and Class B rigs have the least room and the least tolerance for weight. The BLACK+DECKER works where height is the problem, the Panda at a square 20-inch footprint works where floor area is the problem, and you should measure the shower stall floor before committing to either.
Class C motorhomes usually have a closet or dinette base that fits a full-automatic. The COMFEE at 20.7 inches wide and the full-automatic GIANTEX at 19.8 inches wide both fit where a 24-inch residential washer would not.
Travel trailers and fifth wheels generally have room for the Auertech or the 20 lb twin tubs, and their bathroom floors often sit low enough for gravity drain to work without a pump.
Bumper campers and small pop-ups are really weekend territory. In that case the SUPER DEAL at 26.5 lb or the COSTWAY at 29 lb is the honest match, because you are filling a shower pan a few times a month rather than running a weekly routine.
On hookup style, full-hookup sites make almost any machine workable. Boondocking pushes you toward the lowest water draw and lowest wattage option, and dry camping without any gray tank pushes you toward gravity drain with no pump at all.
For the rest of your rig’s hookup gear, our RV sewer hose picks cover the other half of the wet-bay plumbing problem.
Installing, Draining, and Stowing a Washer in an RV
Start by choosing the drain point before anything else. If you have a raised standpipe or a gray tank fitting below the machine, you can use a pump-equipped model. If not, a gravity-drain machine needs a sloped route into a shower pan or a tub.
Test the faucet fit with the adapter you intend to use before the first load. Thread it by hand onto your RV sink and confirm it seals without forcing it, because stripping a plastic faucet thread is a repair you will not enjoy in a remote campground.
Route the fill hose with enough slack that a full tub does not pull against the adapter, and lay the drain hose in a gentle downward fall with no kinks. Kinks during stowage are the reported cause of most split hoses and gurgling sink drains.
For travel days, secure the unit before you secure anything else. An unsecured washer in a moving coach becomes a projectile, and even a small one arriving at the next stop with a cracked tub is a lost purchase.
For drainage rules, check your campground and state regulations rather than assuming. Many campgrounds and some states restrict where appliance wastewater may go, and using a hose to bypass a gray tank where it is prohibited is a fast way to lose your site.
Leave the lid open after every cycle and run a hot empty cycle with white vinegar about once a month. Trapped moisture in a hose or drum is what produces the musty smell owners complain about, and it is far easier to prevent than to remove.
Frequently Asked Questions
What is the best washing machine for an RV?
For most RVers the best washing machine is a full-automatic compact with a drain pump and 11 lb of dry load capacity. It washes real bedding, runs hands-off, and can empty into a raised drain or gray tank. The COMFEE 1.6 cu. ft. is the strongest all-around fit, while the GIANTEX 20lb twin tub covers the most laundry per hour when you are washing daily.
What is the best portable washing machine for travel?
The best portable washer for travel is the one you can move and stow easily. Lighter twin tubs such as the SUPER DEAL 13lb or the COSTWAY 20lb can be carried by one person and stored between uses, while a full-automatic with roller wheels can be rolled from the closet to the shower. Anything over 50 lb realistically needs a dolly and a planned route during travel days.
What is the best portable washing machine for camping?
For weekend camping, a simple twin tub is usually the best portable washing machine. The COSTWAY 20lb and SUPER DEAL 13lb models are lightweight, inexpensive to run, and easy to fill and drain in a shower pan. They hold roughly 8 to 12 lb of dry laundry per wash tub, which suits two people on a few nights at a time.
Do portable washing machines actually work well?
Yes, when capacity and load type are matched honestly. Portable washers clean everyday clothing effectively and reviewers report years of service from well-maintained units. They do not replace a residential washer for bedding or heavy denim, and the recurring complaints are unbalanced spin loads and hoses too short to reach. Owner reports on RV forums include a Splendide 2000 running nearly two years without problems, and also include regret from owners who bought a small unit and barely used it.
Which is the No. 1 washing machine brand?
There is no single number one brand across this category, and that is because the market splits by design. RV communities most often name Splendide, Panda, and Laundry Alternative WonderWash as proven choices. In the compact category covered here, BLACK+DECKER leads on footprint, GIANTEX offers the fullest program control, and COMFEE pairs a drain pump with the most usable interior width.
How much water and power does a portable washer use in an RV?
Most compact portable washers use 5 to 12 gallons of water per cycle, against 15 to 30 gallons for a residential machine. Motors in this roundup draw 110W to 330W, which is 1 to 3 amps at 120V. Any of them run on 30-amp shore power easily, and on an inverter or battery bank you need to allow for a full uninterrupted cycle rather than a brief spike.
Can you drain a portable washer into an RV gray tank?
Often yes, but the plumbing and the rules decide. A machine with a built-in drain pump can reach a gray tank fitting if the drain height is within its limit, while gravity-drain models need the outlet below the tub. Check your campground and state rules first, since some prohibit appliance wastewater discharge outside the designated system.
What capacity portable washer do I need for a family of four?
For a family of four on a weekly laundry rhythm, look for 11 lb or more of dry load capacity in a full-automatic machine. That is one or two loads a week rather than five. Below that, a twin tub with an 18 lb wash tub such as the Auertech keeps the number of hand transfers down while still running two loads at once.
Bottom Line on the Best Portable Washing Machines for RV Living
The GIANTEX 20lb twin tub is our pick for the best portable washing machines for RV living overall, because two tubs running at once solves more real laundry problems than any other design at this capacity. For full-timers who wash bedding and want zero hand transfers, the COMFEE 1.6 cu. ft. is the runner-up and the better long-term choice.
Whichever you pick, measure your wet bay and check your drain height first. Every other detail on this list matters less than whether the machine physically fits and can empty where it sits.