1. Product Overview
The COSTWAY Portable Washing Machine is a versatile 2-in-1 twin tub appliance designed for efficient laundry in compact spaces. It features separate tubs for washing and spinning, allowing you to process clothes simultaneously. This machine is ideal for homes, dorms, apartments, and RVs due to its compact size and portability.
Key Features:
- Twin Tub Design: Allows for simultaneous washing and spinning, enhancing laundry efficiency.
- Large Capacity: 11 lbs wash capacity and 6.6 lbs spin capacity suitable for various laundry needs.
- Easy Operation: Features separate 15-minute wash timer and 5-minute spin timer settings, along with a selector switch for gentle, normal, and drain modes.
- Considerate Design: Includes a built-in drain pump and drain pipe for efficient water removal, a detachable lint filter, and a transparent lid for monitoring.
- Compact & Portable: Designed for small living spaces, with integrated handles for easy movement.
- Powerful Dual Motors: Equipped with a 240W washing motor and 120W spinning motor for effective cleaning while conserving water and energy.

Figure 1: Front view of the COSTWAY Portable Washing Machine.
2. Product Components
The package includes the following components:
- 1 x Twin Tub Washing Machine
- 1 x Inlet Hose Kit
- 1 x User Guide (this manual)
- 1 x Drain Hose (pre-attached)

Figure 2: Key components and features of the washing machine.
3. Setup Instructions
- Unpacking: Carefully remove the washing machine from its packaging. Inspect for any damage during transit.
- Placement: Place the washing machine on a flat, stable surface. Ensure it is near a water source and a drain. The machine is designed for portability and can be moved easily using the integrated handles.
- Water Inlet Connection: Connect the provided inlet hose to a water faucet. The other end of the inlet hose connects to one of the water inlets on the top of the washing machine. There are two water inlets, one for the wash tub and one for the spin tub. The inlet hose is approximately 4 feet long.
- Drain Hose Setup: The drain hose is built-in and located on the bottom left of the machine. Position the drain hose to direct wastewater into a sink, bucket, or suitable drain. The drain hose is approximately 3.2 feet long. Ensure the drain hose is not kinked or obstructed.
- Power Connection: Plug the power cord into a standard 110-120V~ 60 Hz electrical outlet. The power cord can be neatly stored using the power wire organizer on the back of the machine.

Figure 3: Proper setup of the drain hose for water removal.
4. Operating Instructions
The COSTWAY Portable Washing Machine is designed for simple and intuitive operation with its three control knobs.
4.1. Washing Clothes
- Load Clothes: Open the lid of the wash tub (left side). Place your dirty clothes into the wash tub. The wash tub has a maximum capacity of 11 lbs. Avoid overloading the machine to ensure optimal cleaning performance.
- Add Detergent: Add a small amount of laundry detergent directly into the wash tub with the clothes. This machine requires very little detergent.
- Fill with Water: Use the inlet hose to fill the wash tub with water to the desired level. Close the lid once filled.
- Set Wash Timer: Turn the "Wash Timer" knob (leftmost knob) to set the desired washing time. The timer can be set up to 15 minutes.
- Select Wash Mode: Turn the "Wash Selector" knob (middle knob) to choose the wash mode:
- Gentle: For delicate fabrics.
- Normal: For everyday laundry.
- Drain: To drain water from the wash tub.
- Start Washing: The machine will begin washing automatically once the timer and mode are set.

Figure 4: Control panel for wash and spin functions.
4.2. Spinning Clothes
- Transfer Clothes: After washing, transfer the wet clothes from the wash tub to the spin tub (right side). The spin tub has a maximum capacity of 6.6 lbs.
- Secure Clothes: Place the provided spin lid/safety cover on top of the clothes in the spin tub to prevent items from flying out during spinning.
- Set Spin Timer: Turn the "Spin Timer" knob (rightmost knob) to set the desired spinning time. The timer can be set up to 5 minutes.
- Start Spinning: The machine will begin spinning automatically. The spin cycle effectively removes excess water, leaving clothes almost dry.

Figure 5: Dimensions of the portable washing machine.

Figure 6: Wash and spin capacities for different garment types.

Figure 7: Illustration of the powerful dual motors.
Note: No official product videos from the seller are available for embedding in this manual.
5. Maintenance
- Cleaning the Lint Filter: The detachable lint filter should be cleaned regularly to maintain optimal performance. Remove the filter, rinse it under running water, and reinsert it.
- Draining After Use: Always ensure all water is drained from both tubs after each use to prevent mildew and odors.
- Wiping Down: Wipe the interior and exterior of the machine with a soft, damp cloth after use. Leave the lids open for a period to allow the interior to air dry completely.
- Storage: When not in use for extended periods, ensure the machine is clean and dry. Store it in a cool, dry place. Utilize the power wire organizer and drain hose bracket for neat storage.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not start. | Not plugged in; power outage; timer not set. | Ensure power cord is securely plugged in. Check power supply. Set the wash or spin timer. |
| Water does not drain. | Drain hose kinked or obstructed; drain mode not selected. | Straighten the drain hose. Ensure the "Wash Selector" knob is set to "Drain". |
| Spin tub not spinning effectively. | Overloaded spin tub; clothes unevenly distributed; spin lid not properly placed. | Reduce load size. Redistribute clothes evenly. Ensure spin lid is securely in place. |
| Excessive vibration or noise. | Machine not on a level surface; clothes unevenly distributed in spin tub. | Place machine on a firm, level surface. Rearrange clothes evenly in the spin tub. |
7. Specifications
- Overall Dimensions: 22.5" (L) x 14" (W) x 25.5" (H)
- Opened Lid Height: 32.5"
- Wash Tub Dimensions: 10" (L) x 7" (W) x 13.5" (H)
- Spin Tub Dimensions: 6.5" (Diameter) x 8.5" (H)
- Length of Drain Hose: 3.2 ft
- Length of Inlet Hose: 4 ft
- Rated Voltage: 110-120V~ 60 Hz
- Power for Washing: 240W
- Power for Spinning: 120W
- Capacity of Wash Tub: 11 lbs
- Capacity of Spin Tub: 6.6 lbs
- Net Weight: 24.5 lbs
- Material: PP (Polypropylene)
- Color: Blue
8. Warranty and Support
For warranty information, technical support, or service inquiries, please contact COSTWAY customer service. Refer to the contact information provided with your purchase or visit the official COSTWAY website.
This product is sold by costway, a third-party seller on Amazon. Protection plans are available for purchase separately.
- 2-Year Protection Plan: Available for $18.99
- 3-Year Protection Plan: Available for $27.99
- Complete Protect: Monthly plan for $16.99/month covering eligible past and future purchases.
Standard return policy allows for refund/replacement within 30 days.