1. Product Overview
The SHARP KI-ND50-W is a versatile appliance designed to improve your indoor air quality and comfort. It combines four essential functions: dehumidification, humidification, air purification, and clothes drying. Equipped with Plasmacluster 25000 technology, it effectively addresses various environmental concerns, from humidity and odors to airborne particles and static electricity.
Front view of the SHARP KI-ND50-W Dehumidifying Humidifying Air Purifier.
Illustration demonstrating the multi-functionality of the unit, combining dehumidification, humidification, and air purification.
2. Key Features
- Dehumidification: Effectively removes excess moisture, making rooms dry and comfortable. Ideal for preventing condensation on windows and managing humidity in areas like dressing rooms, closets, and living rooms during rainy seasons. Dehumidification capacity: 5.6 L/day (60Hz) / 5.0 L/day (50Hz).
- Humidification: Provides ample humidification during dry seasons using clean water, supported by an Ag+ ion cartridge to maintain water purity. Humidification capacity: 400 mL/h.
- Air Purification: Features Plasmacluster 25000 technology to purify the air. It addresses pollen, static electricity, and quickly collects distant dust through its 'Speed Circulation Airflow'. Applicable floor area for air purification: Up to 19 tatami mats.
- Clothes Drying: Utilizes a swing louver to direct concentrated airflow, enabling quick and efficient drying of clothes indoors. Plasmacluster technology also helps suppress odors and attached bacteria during drying.
- Compact Design: A slim body that saves space while delivering high air purification performance. Recommended for rooms up to approximately 10 tatami mats.
The compact design of the air purifier, shown in a living room setting, highlighting its space-saving profile.
Diagram illustrating the swing louver directing airflow for efficient clothes drying, with Plasmacluster technology suppressing odors and attached bacteria.
An image depicting condensation on a window, illustrating the need for dehumidification to maintain a comfortable indoor environment.
Scientific illustration showing how Plasmacluster ions work to suppress the activity of airborne and attached viruses.
An image of a person enjoying moisturized skin, representing the ample humidification provided by the unit during dry seasons.
An image of a plant with pollen, demonstrating how Plasmacluster technology removes static electricity and suppresses the attachment of pollen and other fine particles.
3. Setup and Installation
Before operating your SHARP KI-ND50-W, please follow these steps for proper setup:
- Unpacking: Carefully remove the unit from its packaging. Retain all packaging materials for future transport or storage.
- Placement: Place the unit on a flat, stable surface. Ensure there is adequate space around the unit (at least 30 cm from walls or furniture) for proper airflow. Avoid placing it near heat sources, direct sunlight, or in areas with excessive dust.
- Power Connection: Plug the power cord securely into a grounded electrical outlet. Ensure the voltage matches the unit's requirements (refer to specifications).
- Water Tank (Humidification): For humidification, fill the water tank with clean tap water. Ensure the tank is properly seated in the unit.
- Drainage (Dehumidification): For continuous dehumidification, you may connect a drainage hose (not included) to the continuous drainage port. Otherwise, the internal water tank will collect condensed water and needs to be emptied regularly.
Side view of the SHARP KI-ND50-W unit with dimensions (height 656mm, width 350mm, depth 285mm).
4. Operating Instructions
The control panel is located on the top of the unit. Refer to the icons for specific functions.
4.1 Power On/Off
- Press the Power Button to turn the unit on or off.
4.2 Mode Selection
Press the Mode Button to cycle through the available operating modes:
- Dehumidification Mode: Reduces humidity in the room.
- Humidification Mode: Adds moisture to the air. Ensure the water tank is filled.
- Air Purification Mode: Operates solely as an air purifier.
- Clothes Drying Mode: Activates the swing louver for focused airflow to dry laundry.
4.3 Fan Speed Adjustment
- Use the Fan Speed Button to adjust the fan intensity (e.g., Low, Medium, High, Auto).
4.4 Timer Function
- The Timer Button allows you to set an operating duration (e.g., 2, 4, 8 hours) after which the unit will automatically turn off.
5. Maintenance and Care
Regular maintenance ensures optimal performance and longevity of your unit.
- Exterior Cleaning: Wipe the exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Water Tank Cleaning: For humidification, regularly clean the water tank and the Ag+ ion cartridge to prevent mold and bacteria growth. Rinse with clean water and allow to air dry.
- Filter Cleaning: The air filters should be cleaned periodically (e.g., every two weeks or as indicated by the filter indicator light). Gently remove the filters and clean them with a vacuum cleaner or rinse with water if washable. Ensure filters are completely dry before reinserting.
- Dehumidification Tray: If using the dehumidification function without continuous drainage, empty the water collection tray when full. Clean the tray as needed.
A disassembled view of the dehumidification and humidification tray, showing its removable components for easy maintenance.
6. Troubleshooting
If you encounter issues with your unit, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | No power supply; Power cord not properly connected. | Check power outlet; Ensure power cord is securely plugged in. |
| No humidification. | Water tank is empty; Water tank not properly installed. | Fill water tank; Reinstall water tank correctly. |
| No dehumidification. | Water tank is full; Air filter is clogged. | Empty water tank; Clean air filter. |
| Reduced airflow or purification. | Air filter is dirty. | Clean or replace air filter. |
| Unusual noise. | Unit not on a flat surface; Obstruction in fan. | Place on a flat surface; Check for and remove any obstructions. |
If the problem persists after trying these solutions, please contact customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Manufacturer | SHARP |
| Model Number | KI-ND50-W |
| Product Dimensions (D x W x H) | 28.5 x 35 x 65.6 cm |
| Product Weight | 13 kg |
| Color | White |
| Recommended Room Size (Air Purification) | Up to 19 tatami mats |
| Recommended Room Size (Dehumidification) | Approximately 10 tatami mats |
| Dehumidification Capacity (60Hz/50Hz) | 5.6 L/day / 5.0 L/day |
| Humidification Capacity | 400 mL/h |
| Plasmacluster Technology | Plasmacluster 25000 |
| Other Features | PM2.5 compatible, Humidification function |
8. Warranty and Support
This product comes with a manufacturer's warranty of 1 year from the date of purchase.
For warranty claims, technical support, or any inquiries regarding your SHARP KI-ND50-W, please contact SHARP customer service. Keep your proof of purchase for warranty validation.
For the most up-to-date support information, please visit the official SHARP website or refer to the contact details provided in your product packaging.





