Description
What This COSTWAY Portable Washer Is
This is a fully automatic portable washing machine rather than a twin tub. It connects to a faucet, fills itself, runs a complete program from wash through spin, and pumps its own water out. COSTWAY lists 11 pounds of capacity in a 1.5 cubic foot stainless steel honeycomb drum, 8 wash programs, 10 water levels and an LED display with one button start.
That makes it a genuinely different appliance from the twin tub machines in the same category. A twin tub such as the COSTWAY blue twin tub holds far more laundry but needs someone standing over it moving clothes between tubs. This one holds less and runs unattended, which is the trade most people actually want.
The Specification Data Is Unusually Complete
COSTWAY publishes a full data block here, and it deserves to be quoted rather than summarized because it is exactly what a buyer needs. Power is 120 volts at 60 hertz with a rated input of 300 watts. The power cord is 6 feet, the inlet hose 4.1 feet and the drain hose 6.4 feet. Water pressure is specified as 0.03 to 0.85 megapascals. Waterproof class is IPX4. Noise is listed at 58 decibels. Net weight is 56 pounds.
Dimensions are given closed as 21 by 20 by 33 inches, and the overall height with the lid open is 44.5 inches. That open height is the figure people forget: a machine installed under a wall cabinet or a shelf needs the clearance for the lid to swing, not just the closed height. COSTWAY also states a required clearance of more than 2 inches from the wall, which is a real installation requirement rather than a suggestion, and a recommended sink height of no more than 35 inches off the ground for the drain pump to work reliably.
Faucet Connection
The faucet adapter is specified for a female thread of 15 sixteenths by 27, a male 3 quarter inch garden hose thread, or a 5 eighths inch quick connect, and COSTWAY notes that the original faucet aerator has to be removed first. That level of detail is genuinely useful, because faucet threads are the most common reason a portable washer will not connect on delivery day. Anyone with a pull out spray faucet or an unusual tap should measure before ordering, since no adapter fits everything.
Safety Certifications And Stability
COSTWAY states UL and ETL certifications and a DOE certification, along with a child lock. Auto unbalance detection and adjustable feet address the practical problem of a light machine spinning an unbalanced load, which is where portable washers walk across floors and where drain hoses get pulled loose.
The IPX4 rating describes splash resistance rather than immersion. The listing does not state whether a ground fault protected outlet is required, which is worth confirming in the manual given that this is a water filled appliance normally used beside a sink. Do not assume either way from the certifications alone.
Programs And Practical Use
Eight programs are listed, with cycle options including tub clean, delicates, speed wash, spin and heavy duty, plus 10 water levels and a 24 hour delay start. Tub clean is more valuable than it sounds on a portable machine, because small drums with rubber seals and low water use are exactly where residue and odor accumulate.
The honeycomb stainless drum and the smart fuzzy control are described by COSTWAY as gentler and more efficient. Those are manufacturer design claims with no test figures attached, and this review has no basis for confirming them. What is verifiable is the capacity: 11 pounds, or 5 kilograms, which is enough for everyday clothing loads and not enough for a duvet or a full set of bedding.
Highlights
- Fully automatic operation from fill through spin with a built in drain pump.
- 11 pounds, 1.5 cubic feet, in a stainless steel honeycomb drum.
- 8 programs, 10 water levels, LED display and 24 hour delay start.
- Published electrical data of 120 volts, 60 hertz, 300 watts, with a 6 foot cord.
- Faucet adapter for common thread types, with hose lengths published.
- Child lock, auto unbalance detection, adjustable feet and a tub clean cycle.
- UL, ETL and DOE certifications stated, with an IPX4 waterproof class.
Things To Consider
At 11 pounds this is a small machine. It handles daily clothing for one or two people and it will not take bedding. Households needing more volume per load should look at the 26 pound twin tubs, including the grey and white COSTWAY twin tub, accepting the manual handling, or at a plumbed machine such as the Electrolux ELFW4222AW compact front loader.
It weighs 56 pounds, which is considerably heavier than the twin tub machines and closer to a fixed appliance than a portable one. It rolls or slides rather than being carried, and the 2 inch wall clearance plus the 44.5 inch open lid height need planning before it is pushed into a corner.
The drain pump has a stated sink height limit of 35 inches, so a tall utility sink may not work. The model number is recorded as Portable Washing Machine, which makes it hard to distinguish from other COSTWAY units, and the listing carries only 15 customer ratings at 3.6 out of 5, which is a thin sample and a below average score. That is aggregate buyer sentiment rather than a technical judgment, but it is worth reading recent feedback before ordering.
Note also that no dryer function exists here. Laundry comes out spun, not dry, and needs a rack or a separate machine from the dryers category.
Who Should Buy It, And Who Should Not
It suits an apartment, a condo, an RV with a suitable faucet, or any household of one or two people that wants set and forget laundry without plumbing a machine in permanently. The published specification detail makes it one of the easier portable washers to plan an installation around.
It is the wrong choice for a family, for bedding, for a tall utility sink, or for anyone who needs clothes dry at the end of the cycle. Households with a real hookup should compare the full size machines in the washers category instead.











