7 models in this file
Costway Portable Washers for RVs and Small Spaces
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Costway has built a widespread reputation among camper van enthusiasts, mobile homeowners, and apartment dwellers for producing practical, space-saving appliances designed for life on the move. In the realm of compact laundry, the brand specializes in standalone units that bypass the need for dedicated 240-volt outlets or permanent utility plumbing, making them a staple for travelers seeking self-reliance. Navigating the lineup of Costway portable washing machines allows anyone operating out of a recreational vehicle or micro-living setup to clean everyday garments without relying on laundromats or campground utility rooms.
These six appliances range from dual-motor, semi-automatic twin tub units that wash and spin clothes simultaneously to fully automated, single-tub machines equipped with digital load programming and imbalance sensors.
No. 1 of 7 · Costway
Costway Portable Washing Machines Compared
4.3 Amazon buyer average
Best for: Solo travelers wanting automated cycles
What the listing says
- Twin Tub Washing Machine This washing machine features the twin tub for convenient use, which allows you to wash and…
- Timing Function &3 Selection Modes Our laundry washer comes with 5 minutes washing time and 5 minutes spinning time on the control panel for easy operation.
- Large Capacity for Daily Use 18lbs capacity for washing tub and 8lbs capacity for spin tub can accommodate a large quantity…
- Powerful Motor &Built-in Drain Pump The power of washing is 280W and the power of spinning is 140W which help you…
- Compact & Portable Design Featuring a clear washer lid, you can view the process of clothes at any time while using the washing machine.
Pros
- Fully automatic push-button operation
- Honeycomb stainless steel drum
- Six programs and three water levels
- Automatic load imbalance adjustment
Cons
- Limited 8-pound load capacity
- Weight not listed in specifications
Best for: Households washing jeans and bed sheets
Pros
- 1300 RPM high-speed spin
- Three distinct wash cycle modes
- Integrated water drain pump
- Rustproof plastic chassis
Cons
- Dimensions not listed in specifications
- Manual garment transfer required
Best for: Campers wanting a lightweight twin tub
Pros
- Lightweight 29-pound total weight
- Strong 330W wash agitation
- Simple three-knob dashboard
- Integrated tub lint filter
Cons
- May require faucet adapter
- No drain pump listed
Best for: RV travelers needing high capacity laundry
Pros
- Simultaneous wash and spin tubs
- 26-pound combined total capacity
- Built-in electric drain pump
- Quiet 280W washing motor
Cons
- Centrifugal spin reaches 90 percent dry
- Heavier 33.5-pound cabinet
| Model | Tub Configuration and Capacity | Dimensions and Weight | Motor Output and Drainage | Control Interface |
|---|---|---|---|---|
| COSTWAY Portable Washing Machine (B0CNXQK4TF) | Twin Tub (26 lbs total: 18 lbs washer, 8 lbs spinner) | 16″D x 27.5″W x 32″H; 33.5 lbs | 280W wash, 140W spin; Built-in drain pump | Mechanical dials (0-15 min wash, 0-5 min spin) |
| COSTWAY Portable Washing Machine (B08Z3GD7KN) | Twin Tub (20 lbs total: 12 lbs washer, 8 lbs spinner) | 14″D x 25″W x 28.5″H; 29 lbs | 330W wash, 110W spin; Not listed | Three rotary knobs (15 min wash, 5 min spin, wash selector) |
| COSTWAY Portable Washing Machine (B097KB31M2) | Twin Tub (26 lbs total: 18 lbs washer, 8 lbs spinner) | Not listed; Not listed | 280W wash, 140W spin (1300 RPM); Built-in drain pump | Mechanical knobs (5 min wash, 5 min spin, 3 cycle modes) |
| COSTWAY 26Lbs Portable Washing Machine (B0GRTLWSGW) | Twin Tub (26 lbs total: 18 lbs washer, 8 lbs spinner) | 15″D x 25″W x 28.5″H; 30.5 lbs | Dual independent motors; Built-in drain pump (up to 39″) | Three hidden dials (0-15 min wash, 0-5 min spin, mode selector) |
| COSTWAY Portable Washing Machine (B0BBQ69PWX) | Single Tub Fully Automatic (8 lbs capacity) | 17″D x 17″W x 29.5″H; Not listed | Built-in drain pump | Push button panel with LED display (6 programs, 3 water levels) |
| COSTWAY 8.8LBS Portable Washing Machine (B08QFQF9HG) | Single Tub Fully Automatic (8.8 lbs capacity) | 18″D x 18.5″W x 31″H; 43.5 lbs | 1300 RPM max spin; Built-in drain pump | Push button panel with LED display (10 modes, 5 water levels) |
No. 2 of 7 · Costway
COSTWAY Portable Washing Machine for High-Capacity Road Trips
4.5 Amazon buyer average
What the listing says
- This washing machine can't be 100% dry, only be 90% dry, and it needs to be hung in the sun to dry.
- Compact Washing Machine This portable washing machine allows you to wash and spin clothes at the same time.
- 26Lbs Large Capacity Our compact twin tub washing machine has a total capacity of 26 pounds.
- Durable Motor Thanks to the powerful motor, you can wash your clothes quickly and efficiently.
- Select Time Based on Type The washing time can be set to (0-15 minutes), and the spinning time can be set to (0-5 minutes).
The COSTWAY Portable Washing Machine is engineered to handle substantial laundry demands across a space-saving twin-tub layout. Constructed from durable polypropylene and ABS materials, the appliance combines an 18-pound washing chamber with an independent 8-pound spin compartment, enabling users to wash one load while spinning another to save valuable chore time. Its motor architecture draws 280 watts for agitation and 140 watts during centrifugal extraction, providing quiet operation that avoids disturbing neighbors in close RV quarters or shared rental hallways.
Controlling this costway 26 lbs washer relies on straightforward top-mounted dials, featuring a washing timer spanning zero to fifteen minutes alongside a spinning duration that adjusts from zero to five minutes. A built-in drain pump expels wash water through an integrated drainage channel, while a transparent lid allows for quick visual inspection of the water level and suds. The listing explicitly notes that the spin basket extracts moisture to a 90 percent dry state, meaning clothes still require hanging in the open air or transfer to a dedicated tumble unit like a costway portable dryer to become fully ready for wear.
This high-volume model serves traveling families, long-term campers, and tiny homeowners who routinely wash several shirts, towels, and pants in a single afternoon. Weighing 33.5 pounds and measuring 16 inches deep by 27.5 inches wide by 32 inches high, it yields maximum output for its footprint, though travelers with severe payload limits or tight camper closets may prefer a lighter unit.
No. 3 of 7 · Costway
COSTWAY Portable Washing Machine for Weight-Conscious Mobile Setups
4.5 Amazon buyer average
What the listing says
- Twin Tub Design Featuring a twin tub washing design, this compact washing machine combines spinning function and washing function…
- Timer Control Different from other common washing machines that set a specific time, this premium washing machine is…
- Large Capacity & Powerful Performance Total capacity of this portable washing machine is 12 lbs for washer and 8 lbs for…
- Easy Operation Designed with the 3 knobs includes washing selector, washing timer and spin timer, this high quality…
- Compact & Lightweight Structure The compact and lightweight design of the portable washing machine is ideal for small places such…
- Note please use a faucet adapter if the hose does not fit.
The COSTWAY Portable Washing Machine focuses on light tare weight and structural efficiency for mobile explorers. Totaling 20 pounds of combined capacity, this twin tub washer incorporates a 12-pound wash tub alongside an 8-pound spin compartment. Engineered from tough ABS and PP plastics, the unit weighs only 29 pounds and measures 14 inches deep, 25 inches wide, and 28.5 inches high, making it one of the easiest dual-tub models to slide into a camper bathroom or lift into an RV storage bay.
Performance centers on a robust 330-watt washing motor paired with a 110-watt spinner running on standard 120-volt current. The three-knob dashboard lets you manage wash cycles up to 15 minutes, spin cycles up to 5 minutes, and switch settings via an intuitive wash selector dial. An integrated filter positioned along the inner wall of the cleaning tub catches loose fibers during the wash cycle to keep garments neat. The manufacturer notes that users should utilize a faucet adapter if the included water supply hose does not thread directly onto their specific sink faucet.
Because the listing does not specify an electric discharge pump, this model operates via gravity draining, making it best suited for RVers who can place the washer directly over a low-profile shower pan or outdoor drain. It is ideal for couples and solo adventurers prioritizing low gross vehicle weight over automated cycle transitions.
No. 4 of 7 · Costway
COSTWAY Portable Washing Machine for Bulky Garments
4.3 Amazon buyer average
What the listing says
- Twin Tub Washing Machine This washing machine features the twin tub for convenient use, which allows you to wash and…
- Timing Function &3 Selection Modes Our laundry washer comes with 5 minutes washing time and 5 minutes spinning time on the control panel for easy operation.
- Large Capacity for Daily Use 18lbs capacity for washing tub and 8lbs capacity for spin tub can accommodate a large quantity…
- Powerful Motor &Built-in Drain Pump The power of washing is 280W and the power of spinning is 140W which help you…
- Compact & Portable Design Featuring a clear washer lid, you can view the process of clothes at any time while using the washing machine.
The COSTWAY Portable Washing Machine offers an expansive 26-pound total capacity split between an 18-pound wash tub and an 8-pound spin cylinder. The dual-chamber structure allows independent or concurrent operation, giving users the freedom to process heavily soiled fabrics while spinning lighter garments at up to 1300 RPM. Built from rustproof plastic components, the machine remains impervious to the moisture-heavy environments typical of mobile shower stalls and humid utility porches.
Operation is managed through mechanical knobs featuring five-minute wash and spin presets alongside three targeted mode selections: gentle, normal, and drain. The motor setup utilizes 280 watts for scrubbing and 140 watts for water extraction, delivering sufficient torque to cycle heavier items such as denim jeans and bed sheets without bogging down. Dirty water evacuation is streamlined thanks to a factory-installed drain pump that pushes wastewater out through the drainage line, while a see-through observation lid lets you verify cycle progression at a glance.
While the product listing does not specify exact overall dimensions or unit weight, this model directly serves owners of larger travel trailers or cabins who need the drum space to handle bedding and thick outdoor workwear. It concedes ease-of-use to single-tub automated units if you dislike manually hoisting wet garments from the wash tub over to the spin basket.
No. 5 of 7 · Costway
COSTWAY 26Lbs Portable Washing Machine for Elevated Drainage
4.4 Amazon buyer average
Best for: RVs requiring elevated sink drainage
What the listing says
- Double the Power, Double the Clean: Meet the twin tub washing machine that packs a 18…
- Spotless Results, Less Mess Spray function in the spin tub zaps away foam residue for extra-fresh clothes every time.
- Personalized Clean, Every Load Effortlessly customize your wash with 3 simple knobs hidden under the lid of the portable washer.
- Small Footprint, Big Flexibility This lightweight washing machine slips into tight spaces, making it perfect for laundry rooms, apartments, dorms, or your RV adventures.
- User-friendly Details Your new mini laundry machine includes a 4ft hose and adjustable metal clip for no-fuss water…
Pros
- Pump lifts water up to 39 inches
- Spin tub spray rinse function
- Includes 4-foot hose with clip
- Built-in side carry handles
Cons
- Requires manual water monitoring
- Two-stage manual tub transfer
The COSTWAY 26Lbs Portable Washing Machine combines a dual-motor powertrain with an upgraded drainage mechanism tailored for tight utility nooks. Engineered with an 18-pound wash volume and an 8-pound centrifugal spin cylinder, this blue-and-white unit houses its control dials beneath a protective lid cover. The interior wash drum utilizes durable plastic and enamel-coated steel, providing a reliable basin that resists continuous abrasion from zippers and heavy fabrics.
A notable feature is the integrated discharge pump engineered to handle up to 39 inches of vertical head height, allowing you to evacuate greywater straight into an elevated RV kitchen sink or tall laundry basin without elevating the machine. Laundry day is further refined by a specialized spray function inside the spin basket that flushes clean water through clothing to strip away lingering detergent foam. The package includes a four-foot inlet hose with an adjustable metal security clip, an integrated lint filter, molded side carry handles, and a cord management bracket on the rear chassis.
Weighing 30.5 pounds with exterior dimensions of 15 inches deep, 25 inches wide, and 28.5 inches high, this costway washer with drain pump suits RVers who must pump wastewater upward from the floor into an elevated countertop drain. Shoppers seeking fully hands-off, push-button automated cycles will prefer a digital single-tub alternative.
No. 6 of 7 · Costway
COSTWAY Portable Washing Machine for Hands-Free Small Footprints
4.7 Amazon buyer average
What the listing says
- 2-in-1 Full Automatic Technology : This full automatic washing machine can make your laundry work much easier.
- Convenient Drainage & Imbalance Adjustment : This full automatic washing machine comes with a built-in drain pump and an extended drain…
- Compact Design & Large Capacity : This lightweight one-tub washing machine with a compact size of 17" x 17" x 29.5"…
- 6 Programs & 3 Water Levels : The clear button control panel and LED display make the operation very easy for everyone.
- User-friendly Design & Wide Application : The transparent visible top lid makes it convenient for you to see the washing status at any time.
The COSTWAY Portable Washing Machine shifts away from multi-tub manual operation, delivering a true costway full automatic portable washer in an ultra-compact form factor. Measuring just 17 inches long, 17 inches wide, and 29.5 inches high, this vertical top-load machine occupies minimal floor space. Inside, an 8-pound capacity honeycomb stainless steel drum cleans clothes thoroughly by simulating traditional hand-washing friction while shielding delicate fabrics from snags and stretching.
The control interface features an LED display and sealed push buttons providing access to six wash programs and three selectable water levels. An internal sensor actively monitors drum balance during high-speed extraction; if laundry bunches to one side, the machine automatically detects and adjusts the imbalance to minimize shaking and travel noise. Drainage is handled via an integrated electric drain pump connected to an extended discharge line, and the appliance shuts its electrical feed off automatically once the selected program finishes.
With built-in side lifting handles and a transparent view window, this single-tub automatic machine is built for solo digital nomads, van lifers, and dorm residents who lack room for a wide dual-tub layout. It eliminates the chore of manually transferring wet laundry between separate drums, though it gives way to the 26-pound twin tub models when handling larger family-sized hampers.
No. 7 of 7 · Costway
COSTWAY 8.8LBS Portable Washing Machine for Studio Apartments
4.5 Amazon buyer average
Best for: Small apartments and tiny homes
What the listing says
- 2-in-1 Function with One Tub Equipped with a single cylinder, the washing machine not only can be used to wash your…
- Large Capacity & Easy Operate Comes with spacious capacity and powerful motor, the washer can wash up to 8.8lbs of clothes or other items.
- Compact & Energy Saving The weight of this clothes washer is only 43.5lbs and the compact size (18"L x 18.5"W…
- Humanized Design With a transparent washer lid, you can check the status of your clothes at any time while using the washer.
- Automatic Adjustment of Unbalance Comes with automatic unbalance detection mechanism, the washing machine will correct imbalance in the tub automatically…
Pros
- Ten programs and five water levels
- Child lock safety mechanism
- Adjustable leveling support foot
- 1300 RPM spin extraction speed
Cons
- Heavier 43.5-pound unit weight
- Modest 8.8-pound total capacity
The COSTWAY 8.8LBS Portable Washing Machine is a fully automatic laundry center designed to maximize versatility in compact residential quarters. Boasting an 8.8-pound drum volume within an 18-inch by 18.5-inch footprint that stands 31 inches high, this single-cylinder unit handles both washing and high-velocity water extraction in the same chamber. Spinning up to 1300 RPM, it strips away excess water to minimize hanging dry times.
Customization is the core strength of this unit, providing ten distinct washing programs, five selectable water levels, and a dedicated speed wash option on its LED digital control panel. Practical engineering details include a child lock safety function to prevent unintended program disruptions, an automatic unbalance detection system to curb tub knocking against the chassis, and an adjustable front leveling foot to ensure stability on uneven RV floors or sloped tile. It also incorporates an onboard drain pump for effortless wastewater ejection into nearby sink plumbing.
Weighing 43.5 pounds, this machine is the heaviest option in the lineup, making it best suited for stationary apartment utility nooks or semi-permanent installations in larger motorhomes. It provides the highest degree of program customization among Costway compact washers, though travelers needing a featherweight machine to unpack at every campsite will favor the 29-pound semi-automatic models.
Before you choose
How to Choose the Right Costway Portable Washing Machine
Selecting the right model from this brand requires balancing physical dimensions and weight against laundry habits and available installation space. If you reside in a camper van or small towable trailer, machine footprint and gross weight are paramount. The single-tub fully automatic units occupy a neat square footprint under 19 inches per side, making them simple to tuck inside a shower or wardrobe closet. Conversely, the twin tub models measure between 25 and 27.5 inches across, requiring wider floor real estate but rewarding you with up to 18 pounds of dedicated washing space.
The choice between a semi-automatic costway twin tub washer and a single-tub automated design dictates how much manual effort you invest into laundry day. Twin tub systems require you to manually monitor water filling, turn rotary dials, and physically transfer wet garments into the spin basket. However, they allow you to wash multiple batches back-to-back while the spinner works simultaneously. Single-tub automatic machines allow you to connect the hose, press start, and walk away while the unit automatically fills, agitates, drains, and spins in sequence.
Drainage configurations represent another critical deciding factor when conducting a costway washer comparison. Machines equipped with a built-in drain pump can lift greywater vertically into raised sinks, bathtubs, or RV holding tanks. Units with gravity drainage lack mechanical lift and must sit higher than the receiving drain opening to empty properly. If your mobile layout forces the washer to sit on the floor while draining into an elevated sink, choosing a pump-equipped model like the 26-pound blue twin tub is essential.
Finally, consider your utility supply when planning mobile laundry. Most compact washers run on 120-volt alternating current drawing between 110 and 330 watts, making them easy to power via shore power or an off-grid mobile battery like a daran power station. Regular machine upkeep is equally vital in mobile living; running monthly cycles with active washer machine cleaner tablets removes soap scum and hard water minerals from the internal hoses and drums, keeping your portable setup running cleanly on the road.
Questions people ask
FAQ
Can a Costway portable washing machine completely dry clothes?
No. Costway twin tub and single-tub portable washers utilize high-speed centrifugal spinning rather than heated air tumble drying. The high-speed spin extraction—reaching up to 1300 RPM on select models—pulls out approximately 90 percent of the water content. Garments exit the spin basket lightly damp and must be hung up to air dry or finished inside a tumble dryer.
How does a built-in drain pump benefit an RV setup?
A built-in drain pump mechanically drives wastewater upward through the discharge hose, allowing you to route water into a camper sink, toilet, or high greywater port up to 39 inches off the ground. In contrast, machines that rely strictly on gravity drainage must be physically elevated above the drain basin to empty the tub without backing up.
What is the difference between a twin tub washer and a full automatic model?
A twin tub washer separates the washing agitator and the spin basket into two distinct chambers side-by-side. It requires manual intervention to fill water and shift clothes between tubs, but it allows simultaneous washing and spinning. A fully automatic portable washer uses a single stainless steel cylinder that handles washing, rinsing, and water extraction automatically through electronic program controls.
How do you connect a Costway washer in an RV or apartment?
These washers hook up using an included water inlet hose connected to a standard sink faucet or dedicated washing machine bib. If a sink faucet features non-standard threading or a built-in aerator, a quick-connect faucet adapter may be required to achieve a secure seal. The drain hose is hooked over the edge of a sink basin, bathtub, or RV grey tank inlet.
Which Costway washer to buy for off-grid living or mobile setups?
For mobile setups where payload weight and power flexibility matter most, the 20-pound twin tub model is an excellent option due to its low 29-pound chassis. However, if you require a portable washer for RV spaces with elevated drainage points, selecting a 26-pound twin tub model featuring a factory-installed drain pump delivers higher capacity and effortless wastewater disposal.
Prices, specifications and the feature lines above are read from the product listing and can change without notice. Every score is the average rating Amazon buyers left for that item; nothing on this page is written from handling the product.
