8 Best Costway Mini Washer of 2026 For Apartments and RVs

1

Portable Washing Machine, Mini Folding Washer and Dryer Combo,with Small

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  6.0
• Brand
  angry bee

Key specs2

Folded dimensions

20.5 x 20.5 x 12 cm

Target laundry items

• Baby clothes and bibs
• Underwear and socks
• Small personal towels

Pros & cons33

Pros

• Collapses down to 12 by 11.5 by 6 inches for compact storage in backpacks or small RV cabinets
• Ultrasonic pulsator alternates directions to wash delicate items like baby clothes and socks
• Single-button touch interface starts the wash cycle after a simple two-second press

Cons

• Holds only up to 2 kg of clothing weight, restricting loads to small personal items
• Removable drain basket merely spins out surface moisture and requires hanging to dry
• Short three-month warranty window requires verifying machine function right after delivery

2

Superday Portable Mini Twin Tub Washing Machine Compact Washer and

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  8.6
• Brand
  Superday

Key specs2

Tub capacity split

11 lb wash basin and 6.6 lb spin tub

Cycle settings

• 5 wash timer options up to 15 minutes
• 5 spin timer steps up to 5 minutes
• Gentle and normal wash selections

Pros & cons33

Pros

• Dual-tub layout washes up to 11 pounds of clothes while spinning 6.6 pounds simultaneously
• Separate wash timer provides five settings up to 15 minutes plus gentle and normal cycles
• Lightweight 11-pound plastic body resists rust and moves easily between storage and sinks

Cons

• Requires manual transfer of wet garments from the wash tub into the spin dryer compartment
• Spin cycle removes excess moisture but garments still need 1 to 3 hours of air drying
• Listing omits pump details, so verify drainage elevation relative to your sink or tub

3

COSTWAY Portable Washing Machine, Twin Tub 17.6Lbs Capacity, Washer(11Lbs) and

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  8.6
• Brand
  COSTWAY

Key specs2

Tub capacity split

11 lb washer and 6.6 lb spinner

Operation style

Semi-automatic twin tub design requires moving wet laundry between tubs by hand after washing.

Pros & cons32

Pros

• Dedicated 11-pound wash tub and 6.6-pound spin chamber support running both cycles at once
• Independent timer knobs let you customize washing duration and spin extraction separately
• Compact dual-tub footprint fits neatly into tight apartment kitchens, dorms, and RV spaces

Cons

• Semi-automatic design requires moving wet clothes by hand between washing and spinning tubs
• Listing lacks drain pump specifications, requiring verification of drain height requirements

4

Portable Washer Nictemaw 17.8Lbs Capacity Full-Automatic Washer Machine 1.9 Cu.ft

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  8.6
• Brand
  Nictemaw

Key specs2

Drainage mechanism

Built-in drain pump and extended hose lift wastewater upward into standard kitchen or bathroom sinks.

Program variety

10 preset programs and 8 water levels

Pros & cons42

Pros

• Fully automatic single tub handles washing, rinsing, and spin extraction without manual transfers
• Built-in drain pump and extended discharge pipe lift wastewater directly into standard sinks
• Digital LED panel features 10 wash programs, 8 water levels, and a 24-hour delay start option
• Automatic imbalance adjustment detects tub vibration during spin cycles to rebalance the load

Cons

• Single tub design prevents washing a second load while the current cycle is spinning
• Square 19 by 19-inch footprint requires dedicated floor space near a faucet hookup

5

ROVSUN 10.4 LBS Portable Washing Machine, Electric Twin Tub Mini

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  8.2
• Brand
  ROVSUN

Key specs2

Spin tub speed

1300 RPM motor

Safety certification

ETL listed

Pros & cons42

Pros

• Compact 21.85 by 14.76-inch cabinet fits neatly into tight campers, dorm rooms, or small baths
• Stainless steel spin cylinder powered by a 1300 RPM motor extracts water efficiently
• ETL electrical certification provides verified safety compliance for domestic and RV use
• Independent dual tubs allow simultaneous washing of 6.6 pounds and spinning of 3.8 pounds

Cons

• Compact 3.8-pound spin tub capacity requires splitting larger wash loads into smaller spin batches
• Listing omits an internal pump, requiring low gravity drainage into a floor drain or shower pan

6

COSTWAY Portable Washing Machine, 2-in-1 Laundry Washer and Spin Combo

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  8.6
• Brand
  COSTWAY

Key specs2

Drainage mechanism

Integrated drain pump elevates wastewater to discharge directly into standard sink basins.

Automatic load balancing

Yes, automatic unbalance detection

Pros & cons42

Pros

• Fully automatic cycle washes, rinses, and spins up to 8.8 pounds in one stainless steel tub
• Integrated drain pump moves wastewater upward into raised kitchen or bathroom sinks
• Electronic control panel offers 10 wash modes, 5 water level choices, and a child lock
• Automatic unbalance detection recalibrates uneven loads inside the tub to curb excess shaking

Cons

• Substantial 43.5-pound unit weight makes moving the machine between rooms more physically demanding
• Capacity capped at 8.8 pounds, limiting load size to daily essentials rather than heavy items

7

COSTWAY Portable Washing Machine, 2-in-1 Twin Tub 26lbs Capacity Washer(18lbs)

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  8.4
• Brand
  COSTWAY

Key specs2

Motor power draw

280W wash motor and 140W spin motor

Drain hose length

51 inches with built-in pump

Pros & cons43

Pros

• Large 26-pound total capacity washes 18 pounds while simultaneously spinning 8 pounds of clothes
• Built-in drain pump and 51-inch discharge pipe easily reach elevated sinks or bathtubs
• Removable lint filter traps stray debris during cycles to maintain clean drainage lines
• Dedicated 280-watt wash and 140-watt spin motors allow flexible, continuous laundry cycles

Cons

• Broad 27.5-inch width occupies substantial floor space compared to compact single-tub washers
• Requires manual transferring of wet garments between wash and spin chambers
• Six-month warranty coverage is shorter than standard residential appliance protections

8

COSTWAY Portable Mini Washing Machine with Spin Dryer, Washing Capacity

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  7.4
• Brand
  COSTWAY

Key specs2

Water fill operation

Requires manual monitoring while filling because the machine does not shut off water flow automatically.

Machine weight

12.1 pounds

Pros & cons43

Pros

• Weighs only 12.1 pounds with a 20-inch height, making it easy to carry and store in tiny RVs
• Single tub handles 5.5-pound wash loads with a drop-in spin basket for water extraction
• Dual rotary dials provide simple mechanical control up to 10 minutes wash and 5 minutes spin
• Transparent top lid lets you monitor water cleanliness and agitation progress at a glance

Cons

• Water intake lacks an automatic shutoff valve, requiring constant supervision during filling
• Gravity drain hose cannot pump wastewater upward, requiring a floor drain or low shower pan
• Removable spin basket holds noticeably less volume than the 5.5-pound washing capacity

Last update on 2026-10-09 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Does a Costway mini washer require a floor drain, or does it include a built-in drain pump to reach a sink?

It depends on the specific model. Units such as the Costway 8.8-pound full-automatic washer and the 26-pound twin tub include a built-in drain pump capable of lifting waste water into an elevated apartment or RV sink. Smaller designs like the 5.5-pound compact washer do not list a drain pump and rely on gravity drainage, meaning the drain hose must sit lower than the base of the machine into a floor drain, shower pan, or low tub. Always check the model specifications to confirm whether a pump is present before planning your drainage setup.

Is a Costway mini washer fully automatic, or do clothes need to be moved manually between tubs?

It depends on whether you choose a single-tub automatic model or a twin-tub machine. Fully automatic units, such as the Costway 8.8-pound washer, complete washing, rinsing, and spin extraction in one tub using 10 washing programs and 5 water levels without requiring you to move laundry mid-cycle. Twin-tub models feature separate washing and spinning compartments, which requires lifting wet items from the wash tub into the spinner once the wash timer ends. Renters who want larger load capacities often choose a Costway twin tub washing machine to run wash and spin basins separately.

How much laundry can a Costway mini washer handle per load?

Wash capacity varies across the lineup from 5.5 pounds up to 26 pounds. The compact 5.5-pound washer handles light personal loads, while single-tub automatic machines wash up to 8.8 pounds of clothes. Larger twin-tub units split their capacity between two compartments, offering either a 17.6-pound total setup with an 11-pound wash tub and 6.6-pound spinner, or a 26-pound setup with an 18-pound wash tub and an 8-pound spin basket. To prevent tub imbalance or motor strain, verify your dry laundry weight against the stated tub limits before starting a cycle.

Does a Costway portable washer completely dry clothes?

No, Costway portable washers use spin extraction rather than heated air drying. The spin compartment spins at high speed to pull moisture out of fabrics, leaving garments damp instead of dripping wet. Because these compact washers do not feature heating elements or vent lines, you will still need an indoor folding rack or clothesline to let clothes finish air drying. This high-speed spinning shortens line-drying time significantly compared to hand-wringing garments.

How does a Costway washer connect to an apartment or RV sink faucet?

Most models connect via an included water inlet hose that threads directly onto a faucet aerator fitting. Because residential and RV aerator thread sizes vary, you may need a separate quick-connect faucet adapter to achieve a tight seal without spraying. Before opening the tap, confirm that the rubber gasket inside the coupling is properly seated, and monitor the water pressure slowly to avoid connection leaks. If you want to compare different hookup setups, checking a portable washer for sink hookups helps clarify standard adapter requirements.

Can you wash and spin clothes at the same time in a Costway twin tub?

Yes, Costway twin-tub washers allow simultaneous washing and spinning because both tubs function with independent mechanical timers and separate motors. On the 26-pound model, for example, you can run an 18-pound wash cycle using the 15-minute wash timer while simultaneously spinning up to 8 pounds in the spinner. This dual operation allows you to process consecutive loads without waiting for an entire wash and rinse cycle to finish first.