1. Introduction
This manual provides instructions for the safe and efficient operation of your INTERGREAT Portable Twin Tub Washing Machine. Please read these instructions thoroughly before first use and retain for future reference. Proper use and maintenance will ensure optimal performance and longevity of your appliance.
2. Safety Instructions
To reduce the risk of fire, electric shock, or injury, always follow basic safety precautions when using this appliance:
- Read all instructions carefully before operating the appliance.
- Ensure the power supply voltage matches the rating label on the machine.
- Do not operate the machine if the power cord or plug is damaged. Contact qualified service personnel for repair.
- Keep children and pets away from the appliance during operation.
- Never immerse the electrical parts of the machine in water or other liquids.
- Always unplug the machine from the power outlet when not in use, before cleaning, or before performing any maintenance.
- Place the machine on a stable, level, and dry surface to prevent tipping or excessive vibration.
- Do not wash waterproof materials or items that float easily, as this may cause imbalance and damage.
- The lid safety switch is designed to prevent operation when the lid is open, enhancing user protection by blocking access to moving parts and preventing water spillage.
3. Product Overview
The INTERGREAT Portable Twin Tub Washing Machine is designed for efficient and convenient laundry, featuring separate tubs for washing and spinning.

Image 1: The INTERGREAT Portable Twin Tub Washing Machine, shown in a typical laundry room environment.
3.1 Components
- Washing Tub: The larger tub used for washing clothes with water and detergent.
- Spin Tub: The smaller tub used for spinning excess water out of washed clothes.
- Water Inlet: Port for filling water into the washing tub.
- Drain Hose: Flexible hose for directing wastewater out of the machine.
- Control Panel: Located on top, featuring knobs for Wash Timer, Wash Selector, and Spin Timer.
- Filter Net: A removable filter inside the washing tub to collect lint and debris.
- Spin Cover: A protective cover placed over clothes in the spin tub to ensure stability during spinning.
3.2 Control Panel

Image 2: Close-up of the control panel, showing the Wash Timer, Wash Selector, and Spin Timer knobs.
- Wash Timer: This knob allows you to set the desired washing duration, typically ranging from 3 to 15 minutes.
- Wash Selector: Use this knob to choose between different wash modes (Soft for delicate items, Normal for regular loads) or to activate the Drain function.
- Spin Timer: This knob sets the spinning duration, usually up to 5 minutes, to remove excess water from clothes.
4. Setup
4.1 Unpacking
Carefully remove the washing machine from its packaging. Inspect the appliance for any signs of damage that may have occurred during transit. Retain packaging materials for potential future transport or returns.
4.2 Placement
Place the washing machine on a firm, level, and dry surface. Ensure there is adequate space around the machine for proper ventilation and ease of operation. The compact and lightweight design makes this appliance ideal for various locations with limited space, such as bathrooms, dormitories, apartments, recreational vehicles (RVs), and during camping trips.

Image 3: The portable washing machine is versatile for use in various settings, including motor homes, balconies, and homestays, due to its compact size.
4.3 Water and Drain Connection
Connect the water inlet hose to a suitable water source. The machine utilizes a gravity drain system, meaning the drain hose must be positioned lower than the machine's outlet to allow water to flow out. Direct the drain hose into a sink, bathtub, or floor drain. Ensure the drain hose is not kinked or obstructed to allow for smooth water discharge.
5. Operating Instructions
5.1 Washing Clothes
- Open the lid of the washing tub.
- Place clothes loosely into the washing tub. Do not overload the tub; refer to the capacity guidelines.
- Fill the washing tub with water to the desired level through the water inlet. Add the appropriate amount of laundry detergent.
- Close the washing tub lid securely.
- Set the Wash Timer knob to your desired washing duration (e.g., 5, 10, or 15 minutes).
- Set the Wash Selector knob to either "Normal" for standard loads or "Soft" for delicate fabrics.
- The machine will begin the wash cycle.

Image 4: Visual guide for load capacities: 1 sweater, 2 pairs of jeans, 5 T-shirts, 20 pieces of underwear, or 1 quilt can be washed per load.
5.2 Draining Water
Once the wash cycle is complete, turn the Wash Selector knob to the "Drain" position. The water from the washing tub will begin to drain through the drain hose. Ensure the drain hose is properly positioned to direct water into a suitable drainage area.
5.3 Spinning Clothes
- After the washing tub has drained, carefully transfer the washed clothes from the washing tub to the spin tub.
- Distribute the clothes evenly inside the spin tub to prevent imbalance and excessive vibration during the spin cycle.
- Place the provided spin cover over the clothes in the spin tub.
- Close the spin tub lid securely.
- Set the Spin Timer knob to your desired spinning duration (up to 5 minutes).
- The machine will begin the spin cycle, efficiently removing excess water from your clothes.
The powerful 1300 RPM motor ensures efficient water extraction, significantly reducing the time required for clothes to air dry.

Image 5: Detailed view of internal features, including the porous bucket designed for shock absorption and anti-tangling, dual water hoses for thorough cleaning, and the 1300 RPM motor for powerful and quiet spinning.
6. Maintenance
6.1 Cleaning the Filter Net
After each wash cycle, or as needed, remove and clean the filter net located inside the washing tub. This prevents lint and debris buildup, ensuring efficient drainage and cleaner clothes. Rinse the filter net under running water and reinsert it properly.
6.2 Exterior Cleaning
Wipe the exterior surfaces of the machine with a soft, damp cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish. Dry thoroughly after cleaning.
6.3 Storage
When the machine is not in use for an extended period, ensure both tubs are completely drained and dry. Store the appliance in a cool, dry place, away from direct sunlight and extreme temperatures.
7. Troubleshooting
Refer to the table below for common issues and their solutions. If the problem persists, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not start | Not plugged in; power outage; lid not securely closed | Check power connection; verify power supply; ensure washing tub lid is securely closed |
| Water does not drain | Drain hose kinked or blocked; Wash Selector not set to "Drain" | Straighten drain hose and clear any blockages; set Wash Selector knob to "Drain" |
| Excessive vibration during spin cycle | Uneven load distribution in the spin tub; machine not on a level surface | Redistribute clothes evenly in the spin tub; ensure the machine is placed on a stable, level surface |
| Clothes not sufficiently clean | Overloading the washing tub; insufficient detergent; incorrect wash time selected | Reduce load size; use the appropriate amount of detergent for the load; increase wash time if necessary |
8. Specifications
- Model: PWM-E3.5HUI-001
- Brand: INTERGREAT
- Product Dimensions (D x W x H): 13.38" x 22" x 25.2"
- Total Capacity: 16 Pounds
- Washing Tub Capacity: 9.6 Pounds
- Spin Tub Capacity: 5.4 Pounds
- Washing Power: 250W
- Spinning Power: 140W
- Max Rotational Speed: 1300 RPM
- Operation Mode: Semi-Automatic
- Material: Plastic
- Control Type: Knob
- Noise Level: < 62 dB

Image 6: Detailed diagram illustrating the product dimensions (22"W x 13.38"D x 25.2"H) and the capacities of the washing tub (9.6 lbs) and spin tub (5.4 lbs).
9. Warranty and Support
For detailed warranty information, product registration, or technical support, please refer to the specific documentation included with your purchase. You may also visit the official INTERGREAT website or contact their customer service department directly for assistance.