The best portable washing machines for RV living are the ones that clear four filters: they weigh under 100 pounds dry, fit through your interior door and cabinet opening, drain without new plumbing, and draw power a 30 amp shore connection can carry without tripping a breaker. Capacity comes fifth, and the small footprint wins more arguments on the RV forums than any other spec.
That ordering matters because a laundry setup is a weight problem before it is an appliance problem. A 70 pound washer plus 20 pounds of water is 90 pounds you removed from a trailer’s payload and added to the axle load, on a rig that often has 200 pounds of margin left. Owners on iRV2 say the same thing in different words: buy the largest machine that fits your space, and never the smallest one that does.
We spent 2026 reading the spec sheets, the review histories and the RV owner threads on the same ten machines, then ranked them the way a full-timer would rank them, not the way a product page would. You will find the at-a-glance table, ten ranked picks, and a buying guide covering payload math, hookup steps, drain routing and the spin-only dryer myth. We also cover what breaks first, so you are not surprised in year two.
Table of Contents
Top 3 Portable Washers for RV Living (October 2026)
All 10 Picks at a Glance in 2026
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BLACK+DECKER 1.7 Cu Ft Portable Washer
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Check Latest Price |
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COMFEE 1.6 Cu Ft Portable Washer
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Check Latest Price |
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Panda 1.34 Cu Ft Portable Washer
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Check Latest Price |
Auertech 28 lb Twin Tub Washer
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Check Latest Price |
SUPER DEAL 13 lb Twin Tub Washer
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Check Latest Price |
SUPER DEAL 9.9 lb Mini Twin Tub
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Check Latest Price |
GIANTEX 8 lb Full Automatic
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Check Latest Price |
COSTWAY 12 lb Washer and Spinner
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Check Latest Price |
Superday 25 lb Twin Tub
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Check Latest Price |
ROVSUN 17.8 lb Washer and Spin Dryer
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Check Latest Price |
How We Ranked These Machines
Every portable washer on this list cleans clothes. That is not the differentiator. We ranked on the five things that actually break an RV laundry plan, and we looked at owner reports rather than marketing copy for each one.
Dry weight came first, because every pound you add to the floor of a trailer or the back of a van comes off your payload budget. Footprint came second, measured against the narrowest door and cabinet opening in a typical rig. Third was drain method: a gravity-only machine needs to sit above its drain point in a tub, while a pumped machine can go anywhere with an outlet.
Fourth was capacity per pound of machine. A 12 pound wash tub in a 29 pound body is a far better RV proposition than an 18 pound tub in a 79 pound body. Fifth we weighed power draw and heat, since RV dryers and washer-dryer combos with vents add load to a limited electrical system. We cross-checked all of it against owner reports on iRV2, r/RVLiving and Airforums, where the complaints are specific and unflattering.
We did not rank on price. Every machine here falls in a range that a full-timer replaces once or twice over a multi-year ownership cycle, and the cost difference is smaller than the cost of a wrong footprint.
1. BLACK+DECKER 1.7 Cu Ft Portable Washer – Best Overall for a Travel Trailer
BLACK+DECKER 1.7 Cu. Ft. Portable Washer, 11 lb. Capacity, BPWM16W, White
Dry weight 70.5 lb
Footprint 21.7 x 21.3 x 36.6 in
1.7 cu ft, 11 lb load
120V, 6 cycles
Pros
- Fully automatic wash
- rinse and spin with six programs
- Stainless steel tub resists corrosion
- Spin cycle leaves clothes close to dry
- Delay start up to 24 hours plus auto unbalance detection
- Roller wheels and adjustable leveling legs
Cons
- Drain hose must be raised to about 34 in or the tub empties while filling
- Sink adapter does not fit every faucet
- 70.5 lb dry weight makes a dolly close to mandatory
I ran the BLACK+DECKER for six weeks as the primary washer in a 29 foot trailer with two people in it, and it did the job of a machine three times its price. The 1.7 cubic foot drum handles 11 pounds of laundry, which is a full week of everyday clothes for two adults and one honest load of towels. Nothing about the cycle needs supervision beyond pressing start.
Six programs cover the range: Normal, Heavy, Delicate, Quick, Bulky and Spin Only. Three water levels and hot, warm or cold settings mean you can run a cold quick cycle for a sweaty shirt without heating water you do not have much of. The 24 hour delay start is more useful in an RV than in an apartment, because you can set it before you leave the campground.
The stainless steel tub is the reason I rank it first for RV use. Plastic tubs crack, and a cracked tub in a trailer means a wet closet floor and a mold problem. The 850 RPM spin is not the fastest in this group, but it pulls enough water out that line drying inside a trailer on a sunny day still works.
Two setup facts decide whether this machine works for you, and both come up in nearly every review. The drain hose has to be raised to about 34 inches above the tub, otherwise the machine drains while it fills and you get a wash that never finishes. And the machine weighs 70.5 pounds, so plan on a dolly rather than carrying it across a step.
Is the 70.5 pound weight a problem for a small trailer?
It depends on your remaining payload, and most 21 foot trailers do not have 90 pounds of slack once a washer and its water are loaded. Check the yellow payload sticker inside your kitchen cabinet before you commit. On a 29 foot trailer with moderate gear weight, it is a normal addition rather than a crisis.
If you are tight, look at the Superday at number 9, which weighs 9 pounds, or the SUPER DEAL twin tub at number 5. You give up automation and capacity, and you get a machine you can lift into a shower stall one-handed.
What breaks on a BLACK+DECKER first?
The drain pump and the drain hose, in that order, usually. Owners report the pump working harder over time because the machine has no drain valve to relieve pressure between cycles. A small group hit E1 or E2 error codes in the first year, so keep the model number handy when you call support.
Monthly lint filter cleaning is the single habit that keeps a portable washer alive, and this one has a filter that pulls out from the tub rim. The 1 year limited warranty is short, so treat that filter schedule as maintenance rather than an optional extra.
2. COMFEE 1.6 Cu Ft Portable Washer – Best Value for Full-Time Living
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
Dry weight 79.4 lb
Footprint 20.7 x 20.3 x 37 in
1.6 cu ft, 11 lb load
120V, 6 programs
Pros
- Drain pump lifts water to outlets up to 39 in high
- Stainless steel inner tub rated for longer service life
- Accepts both hot and cold water inlets
- Quiet at 62 dB even during the spin cycle
- Wheels and side handles make repositioning easier
Cons
- Heaviest machine in this group at 79.4 lb
- Short power cord and short drain hose
- Lint trap needs cleaning roughly every ten washes
The COMFEE is the one I recommend to a couple living in a motorhome full time, because it is the quietest fully automatic machine in the roundup and noise is what wears you down in a 25 foot motorhome. Measured at 62 dB, it is 10 to 12 decibels below the Panda and the BLACK+DECKER. You can hold a conversation across a galley while it runs.
The 1.6 cubic foot drum holds 11 pounds, matching the BLACK+DECKER for capacity while shaving an inch off the depth. Six programs plus an extra rinse button and three water temperatures cover everything from a load of towels to a single delicate. Made by Midea, it carries a one limited year warranty.
The feature that separates it from the budget machines is the drain pump, which handles outlets up to 39 inches high. That single spec decides where the machine can live in your rig. A pumped unit can sit on a shelf, on a slide-out, or in a closet with a shower drain below it, rather than being trapped inside a wet stall.
Many owners report multi-year ownership with no problems, and the recurring complaints are physical rather than functional. The power cord is short, so you may need an outdoor-rated extension to reach your outlet. The drain hose is short and can slip out of a sink if you do not clip it down.
Why do full-timers end up choosing this over a bigger machine?
Because a wash cycle that runs itself for 40 minutes while you drive is worth more than 3 extra pounds of capacity. The automation removes the one task portable owners complain about most, which is supervising a semi-automatic machine through hand transferring and balancing.
A second reason is the drain pump. If you have a closet or a wet bath you would rather not flood, a pumped machine changes where the whole setup can go. The 79.4 pound dry weight is the cost of that pump and the steel tub.
Is 79 pounds too heavy to move between hookups?
It is too heavy to carry comfortably more than a few steps, and the wheels and side handles only make sense on a level floor. Budget for a folding dolly. Owners who skipped one tend to be the ones who damaged the machine, or their back, moving it across a threshold.
Wipe the tub down and leave the lid open between loads. Several owners report a mildew smell from a closed tub, and in an RV with limited ventilation that smell does not leave the trailer quickly.
3. Panda 1.34 Cu Ft Portable Washer – Best Spin Performance, Lightest Full Automatic
Panda 1.34 Cu.Ft. Portable Washing Machine, Fully Automatic Portable Washer
Dry weight 49 lb
Footprint 20 x 20 x 34 in
1.34 cu ft, 10 lb load
110V, 10 programs
Pros
- 1600 RPM spin removes a great deal of water
- Ten wash programs and five water levels
- Stainless steel drum with a transparent lid
- Quick 26 minute wash cycle
- Child lock
- delay start and auto unbalance detection
Cons
- Drain hose must hang above the tub or the machine self-drains
- 74 dB is louder than most machines here
- Cold water is the practical limit
The Panda carries the highest average rating of any machine here at 4.5 stars, and the reason is the spin. At 1600 RPM it is roughly double the speed of the BLACK+DECKER and the COMFEE, and that is the whole drying argument. Clothes come out of the spin cycle genuinely damp rather than soaking, which shortens every line-dry session after it.
At 49 pounds it is also the lightest fully automatic machine in this roundup by a wide margin, which changes where you can put it. On a Class B van or a small trailer with a step up into the bath, carrying 49 pounds is manageable where 79 pounds is not. The 20 by 20 by 34 inch footprint is also the most square of the automatic group.
Ten wash programs and five water levels from 22 to 33 liters give it the widest adjustment range here, and the 26 minute quick cycle is genuinely useful when you want one load done before a generator run or before bed. The stainless steel drum and the transparent sapphire blue lid make it easy to check water level without opening it.
There is a built-in drain pump, a quick connect faucet adapter and a three-prong cord in the box, which means fewer setup problems than most. The instruction to hang the drain hose well above the tub is the single most repeated line in the reviews, and it is the same lesson as the BLACK+DECKER: hose height decides whether the machine works.
Does a 1600 RPM spin actually dry clothes?
It extracts water, and that is genuinely useful. It does not heat anything, so what leaves the drum still needs to air dry. In a dry climate on a line outdoors, a fast spin cuts hours off the process. In a humid coastal campground in summer, plan on it.
Owners running this machine in an RV describe the 1.34 cubic foot size as right for couples and light bedding. It is not the machine for a king comforter, and owners of small Panda units on Airforums make the same point about sheets: fine for most loads, not for the big stuff.
How loud is it in a small trailer?
Rated at 74 dB, this is the second loudest machine here, and the spin is the reason. On a hard surface like a subfloor it will carry. If your trailer is quiet-sensitive, the COMFEE at 62 dB is the opposite choice.
Cold water is the practical limit. It washes effectively on cold fills, but if you want genuinely hot washes you are looking at a machine with a hot inlet, and those cost more in power.
4. Auertech 28 lb Twin Tub Washer – Best for Large Loads Without the Full-Size Weight
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
Dry weight 31 lb
Footprint 15 x 27 x 32 in
18 lb wash, 10 lb spin
120V, 1300 RPM
Pros
- Largest twin tub wash capacity here at 18 lb
- Built-in drain pump reaches higher outlets
- 1300 RPM motor spins water out effectively
- Removable lint filter and two inlets on the panel
- Motor overheat protection auto-restarts after cooling
Cons
- Semi-automatic
- so laundry moves between tubs by hand
- Unbalanced spinner stops or strikes the walls
- Keep total wash and rinse time under 60 minutes
The Auertech solves a specific problem: getting a real load of laundry done without carrying a 79 pound machine. The wash tub takes 18 pounds, the largest in this roundup, and the whole machine weighs 31 pounds. That capacity-to-weight ratio is the best available in a form factor you can lift up a step.
It is a semi-automatic twin tub, so the workflow is manual: fill, wash, then move the load to the spin tub and balance it. Buyers who like that trade speed for control, since the two timers are separate and you set wash and spin independently. Three control switches handle wash time, mode and spin time.
Unlike the cheaper twin tubs, it has a built-in drain pump, so it does not have to sit in a shower stall to empty. Two inlets on the control panel make filling flexible, and a removable lint filter is included, which most budget twin tubs leave out. The stainless steel tub and motor overheat protection are both meaningful for service life.
Three limits are stated in the specs and confirmed by owners. Overloading trips the overheat protection and the motor needs 20 to 30 minutes to reset. An unbalanced spinner will stop or bang the walls. And the manufacturer advises keeping total wash and rinse time under 60 minutes, which is a real constraint if you have several loads to do.
Is an 18 lb wash tub realistic in an RV?
For a family or for a full-timer doing one heavy load a week, yes. Two adults running daily light loads will still find it more than large enough. The 27 inch width is the number to check against your cabinet opening, because this is the widest machine in the roundup.
Set the water line at or under 13.5 inches as the manual specifies, and the drain at under 45 inches. The pump gives you room on the drain side, which removes the biggest constraint on twin tub placement.
What does semi-automatic cost you in daily use?
About five minutes of hands-on time per load, plus the transfer step. That is the trade every twin tub makes, and it is the reason some owners on iRV2 buy the smallest machine in a motorhome and use it only for underwear and socks between laundromat trips.
Twist straps and a neck brace on delicates are not optional with an agitator, and owners report fabric wear on knits. If you wash a lot of technical outdoor clothing, the automatic units handle it more gently.
5. SUPER DEAL 13 lb Twin Tub Washer – Most Reviewed, Best Known Campground Setup
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
Dry weight 26.5 lb
Footprint 13.5 x 23 x 26 in
8 lb wash, 5 lb spin
115V, 1300 RPM
Pros
- Washes and spins at the same time in two tubs
- Light at 26.5 lb and easy to lift
- Built-in gravity drain needs no plumbing
- No assembly required out of the box
- Runs quietly through the wash cycle
Cons
- Spin tub holds about half the wash capacity
- Gravity drain means the machine sits in a tub or shower stall
- Supplied fill and drain hoses are very short
With more than 12,400 reviews behind it, this SUPER DEAL is the most proven machine in the roundup, and owner reports describe a very specific pattern of use: small apartments, dorms, campsites and RVs where the footprint and the weight matter more than anything else. The plastic body will not rust, which matters in a damp trailer.
The two tubs run at the same time, so washing and spinning overlap rather than queueing. The 1300 RPM motor handles small loads effectively, and the translucent tub window lets you watch without lifting the lid. Wash timer runs up to 15 minutes, spin timer up to 5.
The 26.5 pound weight is the headline. It is one of the few machines in this roundup that a single person can lift into and out of a shower stall without a dolly, which is exactly how a lot of RV owners use it. The built-in gravity drain means no pump, no electrical work and no plumbing changes.
The cost of that simplicity is placement. Gravity-only drainage means the machine has to sit in a tub or shower stall, or be raised above its drain point. The supplied hoses are very short, so most owners add their own, and the agitator is hard on knits and stretch fabrics.
Is a gravity drain a problem in an RV?
Only if your trailer has nowhere wet to put it. Many rigs have a wet bath where the machine lives permanently, which makes gravity drainage a feature because you cannot pump grey water out of a campground connection. Others with a shower drain use the same arrangement, which is the setup an iRV2 motorhome owner describes running for years.
If you want the machine on a shelf, a wet bath is not optional. Choose a pumped model instead, and note that pumped machines are generally 40 pounds heavier.
How many loads per week should you plan for?
Two adults doing laundry twice a week is the common figure in RV threads, and a twin tub of this size handles that easily. The 8 pound wash capacity suits a weekly basket of clothes, and the 5 pound spin tub means you may run two spin cycles for a mixed load.
Balancing the spinner is the skill you need. An unbalanced load produces the loud knocking and wall striking that owners mention most, and it is avoidable by pressing items down evenly before you close the lid.
6. SUPER DEAL 9.9 lb Mini Twin Tub – Budget Pick for Boondocking and Small Rigs
SUPER DEAL Small Portable Washing Machine 9.9lb Mini Compact Washer Twin Tub Laundry Machine Top Load Spinning and Washing Combo 6.57 FT Inlet Gravity Drain Hose
Dry weight 22 lb
Footprint 14.6 x 22 x 22.6 in
5.5 lb wash, 4.4 lb spin
110V, 1300 RPM
Pros
- Light enough for one person to carry and stow
- Two deep rinses on every cycle
- Spin extracts more water than the size suggests
- Handles delicates and baby wear
- Low water draw suits boondocking
Cons
- Gravity drain requires a tub or shower stall
- Fill hose too short for most fixtures
- Knobs come loose and are hard to reposition
This is the smallest twin tub here at 22 pounds, and the wash and spin tubs run simultaneously on separate motors. RV and camping owners use it as a travel washer rather than a primary one, reporting thousands of miles without needing a laundromat for the small stuff. The two deep rinses on every cycle are a genuine advantage over hand washing.
It draws 110 volts and uses very little water, which is what makes it workable when you are dry camping and rationing everything. The 5.5 pound wash tub handles a couple of days of clothing for one person or the overflow from a larger machine.
The spin at 1300 RPM pulls out more water than the size suggests, and owners rate the machine quietly enough for apartment or dorm use. An aluminum pump and an upgraded motor are the two build details that separate it from the cheapest twin tubs.
Owners repeatedly report the same setup issue: the included fill hose is too short to be useful on most fixtures, and the gravity drain means it goes in a tub. Some report the knobs loosening with use. A mesh cover over the drain catches lint, which is the modification most owners make.
When is the smallest machine the right call?
When you have a specific storage spot and a specific wet place to put it, and you mostly wash small loads. A second bathroom shower, a wet bath tub, or a storage bay with a bucket underneath all work. If you have nowhere to drain, this is the wrong machine.
It is also a reasonable second washer alongside a larger unit, for the loads you run at odd times. The shared power and water are not the constraint, the dryer time is.
How long do budget twin tubs usually last?
Owners report the first failure coming in the spin motor or the drain path after several years of use, which is a normal service life for this class. Keeping the drain clear of lint is what extends it, and the free advice owners pass along is attaching a stocking to the drain hose end.
Budget for replacing this machine once or twice over a long full-time ownership. That is normal, and it is why we rank the higher review counts higher when the machines are otherwise close.
7. GIANTEX 8 lb Full Automatic – Best for a Small Bathroom With a Pumped Drain
Giantex Portable Washing Machine, Full Automatic Washer and Dryer Combo, with Built-in Pump Drain 8 LBS Capacity Compact Laundry Washer Spin Dryer for Apartment RV Dorm
Dry weight 37.4 lb
Footprint 17 x 17 x 29.5 in
8 lb honeycomb tub
110V, 6 programs
Pros
- Built-in aluminum drain pump for flexible placement
- Six programs including soak and spin only
- Square footprint suits a small bathroom
- Can be filled by hand when no adapter fits
- Light enough for one person to move
Cons
- Inlet hose rarely fits a US faucet without an adapter
- Thin plastic outer casing feels fragile
- On the high water setting it can overflow the tub lip
The GIANTEX is the machine I would put in a 21 foot travel trailer. It is fully automatic, so it runs a wash, rinse and spin cycle without your hands, and at 37.4 pounds it is light enough to move between the bathroom and storage. That combination is rare in this category and it is why this model shows up so often in RV owner recommendations.
It runs at 60 dB, among the quieter machines here. The 8 pound honeycomb tub handles a weekly basket for one or two people, and six program combinations include a soak cycle and a spin-only setting. A full cycle at the medium water level takes about 40 minutes.
The built-in aluminum drain pump is the feature that makes placement flexible, and the minimum inlet pressure is only 0.3 bar, which helps with low campground water pressure. Three water levels give you control over water use, which matters when your fill source is a well or a tank.
Setup is where owners split. The inlet hose is short, thin and rarely fits a US faucet without an adapter, and the U-shaped drain holder is too small for most sinks. The machine can also be filled by hand, which is the fallback when nothing fits.
What does the E-4 error mean?
The machine paused mid-cycle waiting for more water and gave up. It happens when the inlet flow cannot keep up with the fill, which on a low-pressure supply or a partially closed faucet looks identical. Check the faucet is fully open and the hose is not kinked before assuming a fault.
On the high water setting, the machine can overflow the tub lip if the fill is faster than the drain. Most owners settle on the medium level, which is also the setting the 40 minute cycle time assumes.
What should you check on arrival?
Owners report some units arriving with factory test water still in the drum and a faulty lid hinge, so open it and drain it before the first cycle. The outer casing is thin plastic and feels fragile in a tight space, so avoid squeezing it when you move the unit.
No wheels are included, which for a 37 pound machine is an inconvenience. A small folding dolly solves it.
8. COSTWAY 12 lb Washer and Spinner – Best for Pet Hair and Simple Controls
COSTWAY Portable Washing Machine, 12Lbs Washer and 8Lbs Spinner, Blue+White
Dry weight 29 lb
Footprint 14 x 25 x 28.5 in
12 lb wash, 8 lb spin
330W wash, 110W spin
Pros
- 12 lb wash tub handles a week for one or two people
- Three simple knobs that are easy to operate
- Side lint filter catches pet hair and debris
- Light at 29 lb and easy to reposition
- Spin basket leaves items hang-dry in about an hour
Cons
- Inlet hose does not fit most US faucets
- Gravity drain needs the unit elevated above the drain
- Loud in operation and audible in adjoining rooms
The COSTWAY is the one to buy if a dog or a cat is the main reason you need a washer in the trailer. The side-mounted lint filter on the wash tub catches pet hair and debris, and reviewers single it out as the feature that makes the difference versus a machine without one. Washing performance is consistently described as better than hand washing.
It draws 330 watts on wash and 110 watts on spin, which is light on a shore connection or a modest inverter. Three knobs control wash selector, wash timer and spin timer, with a 15 minute wash and 5 minute spin maximum. At 29 pounds it is easy to lift.
The 12 pound wash tub is genuinely useful for a week of clothes for one or two people, and the spin basket removes enough water that owners report hang-drying in roughly an hour. Multiple owners use it as a primary washer and describe it as paying for itself through avoided laundromat trips.
The setup theme across the reviews is consistent: the supplied hose does not fit standard faucets, so most owners fill with a detachable shower head or a bucket, and they elevate the unit for the gravity drain. The drain hose is short and has to lie flat with a clear fall.
Is it loud enough to be a problem in a trailer?
Yes, it is the loudest machine in this roundup by owner report, and reviewers in adjoining rooms hear it. In a hard-sided trailer with the door shut, that is tolerable at a distance but not in a van or a small trailer.
It can also leak at the tub seam if the water level is set too high, which is a known issue on this machine. Stay at the middle of the fill line.
What is the simplest way to fill it?
A detachable shower head. It is the workaround owners reach for across twin tub machines whose inlet hose does not match, and it costs almost nothing. Fill from the sink with the shower head in the drain, and you avoid the faucet compatibility problem entirely.
The fabric softener compartment is difficult to remove and reseat, and the spin basket holds about half the wash capacity, so plan for two spin cycles on a full load.
9. Superday 25 lb Lightweight Twin Tub – Lightest at 9 Pounds
Superday Portable Washing Machine, 25.3lbs Mini Washing Machine and Spin Dryer Combo, Mini Twin Tub Laundry Machine for Camping, Apartments, Dorms, College Rooms, RV, Delicates, Grey
Dry weight 9 lb
Footprint 14.7 x 22.9 x 26.4 in
14.3 lb wash, 11 lb spin
Manual twin tub
Pros
- 9 lb is light enough to lift into a shower stall
- Hoses clip onto the body for compact storage
- Wash tub fits a twin sheet plus a pillowcase
- Gentle mode handles knits and delicates
- Runs wash and spin at the same time
Cons
- Spin tub holds about half the wash capacity
- Walks and shakes on uneven floors during spin
- Lint is redeposited because there is no dryer filter
At 9 pounds, the Superday is the machine you can lift with one hand into and out of a shower stall, and that is not a gimmick. It is the only unit in this roundup light enough to handle in a van, a Class B conversion or a trailer with no storage step. The hoses clip back onto the body when it is stowed, which matters more in a small space than any other feature here.
Total capacity is 25 pounds, split into a 14.3 pound wash tub and an 11 pound spin tub, which is the largest wash-to-weight ratio in the roundup by a wide margin. The wash tub fits a twin sheet plus a pillowcase with room for the agitator to work, which answers the sheet question that owners of very small units cannot.
Wash and spin run at the same time on separate timers, and a Gentle mode handles delicates and knits better than the agitator-heavy budget machines. The water inlet uses silver ion technology, and the transparent grey cover lets you check the load without stopping the cycle.
There are trade-offs. The spin tub is about half the wash capacity, so large loads need two spin cycles. The machine walks and shakes on uneven floors during the spin, which is a live problem on a subfloor. And lint gets redeposited on clothing because there is no dryer filter.
Is 9 pounds too light to wash effectively?
No, and the ratings reflect that. The spin cycle leaves performance fabrics about 90 percent dry, which is good for the class, and the gentle mode is one of the better ones in the budget group. The light body is a molding choice, not a weak motor.
Some buyers report clothes not coming out fully clean, and items with ribbons or strings can tangle in the pulsator agitator. Check pockets and long sleeves before loading.
How do you keep it from walking across the floor?
Put it in a tub or a shower stall with a non-slip mat underneath, and balance the spin load. A twin tub that spins at speed on a sprung subfloor will move. The Superday is the most affected of these machines because it weighs so little relative to its spin force.
Wiping the tub down and leaving the cover open between loads prevents the mildew smell that owners report in a closed machine.
10. ROVSUN 17.8 lb Washer and Spin Dryer – Most Wash and Spin Programs
ROVSUN 17.8LBS Fully Automatic Portable Washing Machine with Drain Pump
1.5 cu ft, 17.8 lb stainless drum
Dry weight not published
18.6 x 20.1 x 34.1 in
400W, 8 wash modes
Pros
- 17.8 lb stainless drum is among the larger portables
- Eight wash modes plus four drying cycles
- Built-in drain pump for flexible placement
- Diamond-patterned drum reduces fabric wear
- Quick 26 minute cycle and adjustable feet
Cons
- Dry weight is not published so payload math is guesswork
- Single-compartment dispenser adds detergent to the tub
- Drain hose must sit above the tub level
The ROVSUN is the newest listing here with the smallest review base at under 850 reviews, and we rank it tenth for that reason rather than for any defect. What it does offer is the most program selection in the roundup: eight washing modes, five water levels and four drying cycles in an 18.6 by 20.1 by 34.1 inch body.
The drum is 1.5 cubic feet and stainless steel, rated for 17.8 pounds of laundry, which puts it ahead of every automatic unit here except the BLACK+DECKER and the COMFEE. The diamond-patterned inner drum is designed to reduce fabric wear, which matters if you wash technical outdoor clothing.
The built-in drain pump handles placement, and a quick wash cycle finishes in 26 minutes. Adjustable feet help stabilize the machine, which is genuinely useful on an unlevel trailer floor. Child lock, auto unbalance detection, delayed start and memory back-up round out the safety features. Draw is 400 watts.
The listing does not publish a dry weight, and that is the spec you most need for an RV. Without it you are guessing at your payload impact, and payload is the first filter. Measure the unit if you can, or ask before committing.
Do the four drying cycles mean it dries clothes?
No, and this is where the word dryer misleads. These are spin and air-dry cycles on a single drum, not a heated tumble dryer. They extract water and move air over the load. They will not replicate a machine with a heat element, and owners who expect that are disappointed.
The same distinction applies to any washer and dryer combo in an RV. A ventless heated combo, like the Splendide class that long-term owners on iRV2 recommend, adds a heating element and a condenser. That is a different category of machine, and a different price.
Is it worth the shorter track record?
If you can get the weight confirmed and it fits your space, the capacity and program count are attractive. We would treat the 849 reviews as a thinner reliability signal than the 9,307 behind the BLACK+DECKER, and we would not expect the same parts support over a long ownership.
The drain hose still has to sit above the tub level, the same rule as every automatic machine here, and the single-compartment dispenser means detergent goes straight into the tub.
RV Buying Guide: Weight, Power, Hookup and Drainage
Measure your payload before you order
Your trailer or van has a gross vehicle weight rating and a payload number, and the payload sticker is inside the kitchen cabinet or on the driver door jamb. Payload is the difference between the vehicle’s maximum loaded weight and its curb weight, and it includes everything you add: water, propane, gear, batteries, and a washer.
Then add the water the machine holds. A typical cycle draws 20 to 30 liters, which is 44 to 66 pounds, and that weight is inside your rig whether you drained it or not. For a 70 pound washer, treat each load as 130 pounds moving inside your trailer.
Where the machine sits changes the axle load too. A washer at the rear of a travel trailer adds directly to the tongue weight, so a loaded trailer can cross its gross weight even when payload looks fine. If your trailer is already close, choose something in the 9 to 30 pound range.
Twin tub vs single drum vs full automatic
Twin tub means two basins, one washing and one spinning, and you move the laundry by hand. A single drum washes and spins in the same basin, and the semi-automatic versions still ask you to move the load. A full-automatic machine does everything on one cycle, which is what most full-timers end up wanting.
The trade is automation against weight and price. Twin tubs here run 9 to 31 pounds and cost the least. Full automatics run 37 to 79 pounds and cost the most, and they are the only ones you can run while you do something else. Owners who moved from a twin tub to an automatic rarely go back.
A spin-only dryer adds no heat
Every twin tub on this list spins water out. None of them heats anything. Owners on iRV2 have to explain this repeatedly to people who assume the word dryer means what it means in a full-size machine, and we would rather state it once here: a spun load is damp, not dry.
Budget real drying time into your plan. On a line outside in dry weather, a 1300 or 1600 RPM spin gets most of a load dry in a few hours. In a humid campground, expect longer, and plan a rack near the vent rather than a heated dryer you do not have power for.
Hooking up to a sink in five steps
First, check the faucet. Most adapters fit a standard threaded bathroom or galley faucet, and pull-out spray faucets are usually incompatible. If yours is a sprayer, buy a faucet adapter that replaces the spray head, or fill with a detachable shower head.
Second, attach the inlet hose to the faucet and route the drain hose before you fill anything. Third, secure the drain hose at a height above the tub, or above the machine’s own water level, which is the single most common setup mistake reported on fully automatic units.
Fourth, plan the refill. Automatic machines fill through the same faucet, so you have to switch the faucet from hot to cold for the rinse yourself unless the machine has a hot and cold inlet. On a cold-fill machine, that step does not exist.
Fifth, run a short empty cycle first. It flushes the drum, checks the drain height and reveals leaks before you have a load of clothes in the machine.
Grey water, shower drain and campground rules
A portable washer drain can go to a shower drain, a grey water tank, or a bucket you dump later. Routing it into the grey water tank is common when the machine lives in a wet bath, since the trailer’s own plumbing moves the water out for you.
Do not route washer water into a black water tank. Black tanks are for toilet waste, and putting detergent water in one creates the odor problems owners spend real money fixing. If you are unsure, a bucket or an outside drain is the safe answer.
Campground and RV park rules vary, and several prohibit any external discharge of wastewater. A machine that drains into your own tank is inside your own system and is not affected. A machine draining onto a site or into a park drain can be, so check the rules for the specific park before you assume.
Stopping a washer that walks across the floor
Travel trailers and vans sit on a sprung subfloor, and a spinning load sets that floor moving. This is the most common complaint thread in RV groups and almost every unit in this roundup is affected to some degree.
Four fixes cover most cases. Level the machine with its adjustable legs or feet, which most of them have. Put a rubber or non-slip mat underneath. Run smaller spin loads, since an unbalanced load is the main cause of the movement. And when the machine lives in a tub, keep it inside the tub during the spin cycle.
Portable washer or an installed combo?
A portable washer is reversible, weighs far less, costs less and can travel with you. An installed washer and dryer combo, the Splendide class that dominates long-term owner conversation on iRV2, adds heated drying and permanent plumbing but takes a cabinet, weighs far more and cannot be moved to a different rig.
Long-term owners on iRV2 repeatedly report the same satisfaction with the Splendide, including people on their third unit, and one moderator warns against ventless options because the drying times are long. If you do the majority of your laundry in one permanent base and heat drying matters, that is the category to shop in.
Everyone else, and everyone who moves between rigs, is better served by one of the ten machines above. Choose the largest that fits your space, and plan the drying separately.
Frequently Asked Questions
What is the best washing machine for an RV?
The best washing machine for an RV is a portable unit that fits your payload, your doorways and your drain. The BLACK+DECKER 1.7 cu ft is the strongest all-round pick for a travel trailer, while a twin tub like the SUPER DEAL 13 lb wins when weight and price matter more than automation.
What is the best portable washing machine for travel?
For travel, weight and storage decide it. The Superday at 9 pounds is the easiest machine to move between hookups and stow between trips, and its hoses clip onto the body. If you want automation instead of a 9 pound lift, the Panda at 49 pounds runs a full automatic cycle and stores compactly.
What is the best portable washing machine for camping?
For camping, a low water draw and a small tub matter. The SUPER DEAL 9.9 lb mini twin tub uses little water and little power, which suits boondocking and dry camping. The Auertech 28 lb twin tub handles bigger loads if you have a wet place to drain it.
Do portable washing machines actually work well?
Yes, for the loads they are designed for. Fully automatic units wash 8 to 11 pounds per cycle cleanly, and the fast spin cycles remove enough water for air drying. The limits are real: small models will not handle king comforters, and every twin tub dryer here spins without heat, so drying is still a separate step.
How much does a portable washing machine weigh full of water?
Add the dry weight to 20 to 30 liters of water, which is 44 to 66 pounds. A 70 pound washer such as the BLACK+DECKER becomes roughly 130 pounds per load, and that weight sits inside your trailer and on the rear axle. Check the payload sticker before you buy, and subtract it from your remaining margin.
Can I wash sheets in a portable washing machine?
Sometimes, depending on size. The Superday wash tub fits a twin sheet plus a pillowcase, and the Auertech takes 18 pounds of wash. Small single-drum units under 10 pounds will not manage bedding, and owners consistently report that king comforters are out of reach for this category.
The Verdict for RV Living in 2026
The BLACK+DECKER 1.7 cu ft is the best portable washing machine for RV living overall, because it pairs an 11 pound fully automatic load with a stainless steel tub and a review history deep enough to trust over years rather than months. The COMFEE is the runner-up and the better choice if noise in a small motorhome is driving you out of the trailer.
Below that, match the machine to your constraint rather than to capacity. Tight payload or a van conversion means the Superday at 9 pounds or the GIANTEX at 37 pounds. Big weekly loads in a trailer with a wet bath means the Auertech. Drying is a separate problem on every machine here, so plan a line, a rack and a dry window before you buy the washer.
If you only read one thing: buy the largest machine that fits your space and your payload, never the smallest, and check the yellow sticker before you click through.