Specs are compiled from manufacturer listings and verified buyer reviews and can change over time — please confirm the key details on the product page before buying.
Every RV owner hits the same wall: you hook up a compact washer, load a few shirts, wait hours, and pull out clothes that are still damp. The real question is which unit dries clothes before you need to hit the road. This guide uses published specs and hundreds of buyer experiences to help you pick a combo washer dryer that fits your space, power setup, and drying patience.
I’m Mohammad Maruf — the founder and writer behind WellFizz. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.
If you are squeezing a unit into a tight RV closet or wiring it into a 120V outlet, these reviews focus on the specs that matter: drum capacity (cubic feet), spin speed (RPM), power requirements (voltage), and physical dimensions (height, width, depth). All to help you find the best combo washer dryer for rv use.
Quick Picks
- KoolMore 2-in-1 Front Load Washer — Best Overall
- Midea 24 Inch All-in-One Front Load Washer — Best Value
- SMETA Washer and Dryer Combo — Best Fit
- Equator All-in-One Compact Washer Dryer Combo — Tight-Space Pick
- Equator Ver 3 Combo Washer Vented/Ventless Dry — Versatile Pick
How To Choose The Best Combo Washer Dryer For RV
Picking a combo unit for your RV depends on three non-negotiable factors: physical space, your RV’s electrical system (voltage and amperage), and acceptable drying time. Many RV owners assume any compact washer will work, but the real trade-off is between capacity and drying speed. A bigger drum means more clothes per load but a longer wait for them to dry in a ventless system.
Measure your space — then check the dimensions twice
An RV cabinet is rarely square. Measure the height, width, and depth of your intended spot, then add a couple of inches for ventilation and hose clearance. The smallest units in this category sit at about 21.8 inches deep and 23.6 inches wide, while larger ones push to 26 inches deep. A unit just one inch too deep can force you to remove a closet door or lose storage space.
Ventless drying is a feature, not a limitation
Every RV combo washer dryer here is ventless — meaning it condenses moisture internally instead of exhausting hot air outside. That is a huge advantage for an RV, where cutting a vent hole through the wall is rarely practical. The trade-off is time: ventless drying cycles regularly run 3 to 6 hours depending on load size and fabric type. If you expect commercial-dryer speed, you will be disappointed. If you plan to start a load before bed or before heading out for the day, it is a very manageable system.
Spin speed matters more than you think
The higher the spin speed (measured in RPM, or revolutions per minute), the more water the machine extracts before the drying phase begins. Less water left in the fabric means a shorter drying cycle. Models in this list range from 1300 RPM to 1400 RPM. That 100-RPM difference may sound small, but it can shave 30 to 60 minutes off the total wash-and-dry time on a heavy load.
Quick Comparison
| Model | Best For | Capacity | Dimensions (D x W x H) | Max Spin Speed | Amazon |
|---|---|---|---|---|---|
| KoolMore 2-in-1 | Largest capacity mid-RV | 2.7 cu. ft. | 23.1″ x 23.4″ x 33.5″ | 1300 RPM | Amazon |
| Midea 24 Inch | Balanced features & price | 2.7 cu. ft. | 23.4″ x 25.2″ x 33.5″ | 1400 RPM | Amazon |
| SMETA Ventless | Standard 120V install | 2.7 cu. ft. | 26″ x 24″ x 34″ | — | Amazon |
| Equator Merlot | Tightest RV footprint | 1.6 cu. ft. | 21.8″ x 23.6″ x 33.5″ | 1400 RPM | Amazon |
| Equator Ver 3 | Convertible venting option | 1.9 cu. ft. | 24.8″ x 23.5″ x 33.5″ | 1400 RPM | Amazon |
In‑Depth Reviews
1. KoolMore 2-in-1 Front Load Washer and Dryer Combo, 2.7 Cu. Ft.
The KoolMore gives you the largest drum in this category — 2.7 cubic feet — so you can wash a real load of towels or jeans in one go.
The 1300 RPM spin speed is a touch behind the 1400 RPM models, but buyers still report it extracts enough water that a four-hour dry cycle finishes a normal load — something many ventless units struggle with. Compared to the Midea’s faster 1400 RPM, the KoolMore’s spin is 8 percent slower, but buyers report the extra drum space is worth the longer dry time for families.
The physical dimensions (23.1 inches deep by 23.4 inches wide) fit most RV cabinets, though at 171 pounds it is heavier than the SMETA or Midea alternatives, so plan for two people during installation. It runs on standard 120V power (the same voltage as a typical household outlet), and is UL Energy Verified, meaning it passed energy-efficiency testing. Several owners noted that the ventless system leaves some lint on the door seal after a cycle, requiring a quick wipe, and one buyer experienced shaking during spin without anti-vibration pads (rubber pads placed under the feet to reduce movement).
The Real Upside
- 2.7 cu. ft. drum is the largest in this group — fits real loads
- 1300 RPM spin speed pulls enough water for decent drying
- Plugs into a standard 120V outlet, no special wiring
The Real Catch
- Dry cycle runs several hours — owners mention 4 hours for a full load
- At 171 lbs, it is the heaviest unit here
- Ventless system leaves lint on the door seal; needs cleaning
Reach for this if: you need the largest drum available for an RV and can accept a four-hour dry cycle.
Look elsewhere if: your space is extremely tight or you cannot handle 171 pounds during installation.
2. Midea 24 Inch All-in-One Front Load Washer Dryer Combo, 2.7 Cu. Ft.
The 1400 RPM spin speed is 8 percent faster than the KoolMore’s 1300 RPM, so it pulls more water out before drying begins, cutting cycle time.
The Midea matches the KoolMore’s 2.7 cubic foot capacity but pushes the spin speed to 1400 RPM — the same speed as the Equator Merlot. That extra spin speed means it extracts more water during the wash, which customers note helps the ventless dry cycle feel less punishing. One owner timed the full wash-dry cycle at 6 hours 28 minutes, which is long, but the Midea’s separate wash-only cycle clocks in at 1 hour 28 minutes — useful if you plan to line-dry.
The Steam Care function uses steam (hot water vapor) to soften fabrics and reduce wrinkles, something no other unit here offers at this tier, and the Air Fluff feature keeps clothes tumbling for up to 8 hours after drying to prevent musty smells — a real advantage in an RV where you might leave laundry unattended. Dimensions sit at 23.4 inches deep by 25.2 inches wide, making it slightly wider than the KoolMore but still RV-friendly. It is also the lightest of the 2.7 cu. ft. models at 161 pounds.
Smart trade-off: For less than the KoolMore, you get a faster spin, steam care, and the same drum size — but the 25.2-inch width means you should measure your cabinet opening carefully before buying.
Best for: anyone who wants the largest possible drum and the highest spin speed without paying the premium for the KoolMore.
skip it if: your RV cabinet is narrower than 25.5 inches — the width will be a tight squeeze.
3. SMETA Washer and Dryer Combo, 120V All In One Ventless Compact 2.7 Cu. Ft.
A temperature-sensing dry cycle keeps heat below 120 degrees Fahrenheit to protect synthetic fabrics, which is gentler than the KoolMore’s standard drying.
The SMETA is the deepest unit in this list at 26 inches, which means you lose about 3 inches of cabinet depth compared to the KoolMore or Midea — measure that gap in your RV before ordering. Reviewers point out the trade-off is a drum that feels spacious for families of two to three, and the stainless steel interior resists odors better than plastic drums found in some entry-level models. The temperature-sensing technology keeps drying temperatures below 120 degrees Fahrenheit, which is gentler on synthetic fabrics and workout gear.
The drying performance is where reviews get split. One reviewer noted that after a 4-hour setting on a single t-shirt, the shirt came out “just as damp as right after was washed.” Other reviewers found that if you keep loads small and use the custom program, the drying time drops to around 1.5 hours for standard loads. The SMETA is also UL Energy Verified, and buyers estimate running a full wash and dry costs about 90 cents at typical electricity rates — useful if you pay for power at your campsite.
Honest read: The SMETA gives you the same 2.7 cu. ft. capacity as the top picks but at a similar price — the main differentiator is the temperature-sensing dry cycle. The 26-inch depth is the catch; measure twice.
Grab it for: the temperature-sensing drying that protects delicate fabrics and the low operating cost per load.
Think twice if: your RV cabinet depth is under 27 inches — this unit sticks out farther than most.
4. Equator All-in-One Compact Washer Dryer Combo, Merlot, 1.62 Cu.Ft.
At 21.8 inches deep, it is the shallowest unit here — 4.2 inches shallower than the SMETA — so it slides into the tightest RV cabinets.
The trade-off is capacity: just 1.6 cubic feet, meaning you can wash about half what the KoolMore or Midea can hold. That smaller drum, however, pairs with a 1400 RPM spin — the fastest in this class — which helps dry time significantly on small loads. This is the only unit here that lets you switch between vented exhaust (pushes moist air outside through a hose) and ventless condensing drying (condenses moisture internally) at the push of a button, which is a real flexibility advantage.
Shoppers say that the wash function is excellent but the drying function is a frustration: one owner said after 4 hours of drying on vented mode the clothes were still damp. Several buyers report the best strategy is to use the wash cycle only and hang-dry, which makes this unit feel overpriced if you need reliable all-in-one drying. It also runs on a standard 110V outlet, making it easy to plug in anywhere.
Why It Fits RVs
- Shallowest depth at 21.8 inches — slides into tight cabinets
- Vented and ventless convertible drying for flexible installation
- 1400 RPM spin extracts the most water in this class
Why It Frustrates
- 1.6 cu. ft. drum is 69% smaller than the KoolMore
- Buyers consistently say the dryer function barely works — clothes come out damp
- At 161 lbs, it is heavy for its size
Perfect for: RV owners who need the shallowest possible unit and plan to hang-dry most of the time.
Not for: anyone who expects one machine to wash and dry a full load of towels reliably.
5. Equator Ver 3 Combo Washer Vented/Ventless Dry, 1.9 Cubic Feet
The 1.9 cubic foot drum holds about 10 to 12 bath towels — more than the Merlot’s 1.6 cu. ft. — but owners mention the same unreliable drying pattern.
The Equator Ver 3 bumps capacity slightly to 1.9 cubic feet compared to the 1.6 cubic foot Merlot — according to the manufacturer, enough for 10 to 12 bath towels. Like the Merlot, it runs on standard 110-volt power and draws 1500 watts, so it plugs into any household outlet. The 1400 RPM spin matches the fastest in this category, but the drying results tell a similar story: multiple customers note that after a 4-hour cycle, clothes come out soaking wet.
One owner described the unit as “beautiful but not efficient,” noting water leaking from the front door and severe jumping during spin cycles. Another buyer went through a full year of troubleshooting and repair attempts without ever getting the drying function to work. On the positive side, buyers who had a functioning unit found it cleaned clothes well and saved significant space — one reviewer called it “ideal for 1-2 people.” The dimensions (24.8 inches deep by 23.5 inches wide) are comparable to the KoolMore but slightly deeper.
The honest take: The Ver 3’s higher capacity over the Merlot and the convertible drying are real advantages, but the consistent pattern of drying failures across multiple buyers makes this a risky pick unless you are prepared to hang-dry as plan A.
Best suited for: RV owners who value the larger 1.9 cu. ft. capacity and want the flexibility of vented or ventless drying — and who have backup drying plans.
pass on it if: you need the machine to reliably dry clothes without intervention.
Understanding the Specs
Capacity (Cubic Feet)
This is the internal drum volume that determines how many clothes you can wash in one load. A 2.7 cubic foot unit can fit roughly a pair of jeans, a hoodie, and several towels — enough for one to two people. A 1.6 cubic foot unit holds about half that, meaning more frequent cycles. For an RV, the extra capacity is nice, but bigger drums also mean longer dry cycles, so balance capacity with your willingness to wait.
Spin Speed (RPM)
The spin speed measures how fast the drum rotates during the spin cycle to extract water from your clothes. A 1400 RPM spin pulls out significantly more water than a 1300 RPM spin, which directly reduces drying time. In ventless machines where drying already takes 3 to 6 hours, every 100 RPM counts. This is the single most effective spec for improving dry performance without buying a different type of machine.
Ventless vs. Vented Drying
Ventless drying means the machine condenses moisture internally and drains it as water rather than pushing hot, humid air outside through a vent. This is the standard for RV installations because you do not cut a hole in your RV wall. The trade-off is time: ventless cycles are slower than vented ones because condensing moisture takes longer than blowing it outside. Some units in this list offer a convertible mode that lets you switch between the two if you have access to a vent.
Voltage and Power Requirements
All the units here run on standard 110V or 120V household power — the same outlet you use for a toaster or a lamp. No 240V wiring or special electrical panel is needed. This makes them easy to install in an RV, but the limited power means heating elements are less powerful, which directly contributes to longer dry cycles. If your RV has a sensitive electrical system, check the amperage rating: most units draw between 12 and 13 amps.
FAQ
Will a combo washer dryer fit in my RV cabinet?
Do these units need a special 240V outlet?
Why does ventless drying take so long?
Can I use a ventless washer dryer in a standard home?
How much water does a combo washer dryer use per load?
What is a transport bolt and why do I need to remove it?
Can I wash a comforter or a sleeping bag in a 1.6 cu. ft. unit?
How do I stop the machine from shaking during the spin cycle?
Is it worth buying an extended warranty on an RV washer dryer?
What detergent should I use in a ventless combo washer dryer?
Final Thoughts: The Verdict
Across the board, the best combo washer dryer for rv life is the KoolMore 2-in-1 because it offers the largest drum capacity at 2.7 cubic feet and a 1300 RPM spin that actually delivers acceptable dry times for the category. If you want a faster spin speed and steam care at a lower cost, grab the Midea 24 Inch. And if your RV cabinet is exceptionally shallow and you prioritize washing over drying, the Equator Merlot fits where nothing else will.
How We Picked
We do not accept paid placement. Every pick is matched to a real buyer and a real use-case; we do not hands-on test units.
Sources & Methodology
Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of July 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.
As an Amazon Associate, WellFizz earns from qualifying purchases. This does not affect which products we feature.
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Mo Maruf
I created WellFizz to bridge the gap between vague wellness advice and actionable solutions. My mission is simple: to decode the research and give you practical tools you can actually use.
Beyond the data, I am a passionate traveler. I believe that stepping away from the screen to explore new environments is essential for mental clarity and physical vitality.