Introduction
The Deerma DEM-VX96W is a versatile wireless vertical vacuum cleaner designed for efficient floor cleaning. It features a dual-brush system that simultaneously washes and scrubs floors, saving time and effort. Equipped with an intelligent dirt recognition system, it effectively handles both solid debris like breakfast cereal and liquid spills such as milk. The powerful 15kPa absorption motor ensures thorough dirt removal, while electrolytic water sterilization provides a clean and hygienic surface.
The device incorporates an automatic brush cleaning mechanism during operation, with dirty water directed to a separate tank. A self-cleaning function activates when the vacuum cleaner is docked to its base. User-friendly features include a high-definition LED display and voice messages for intuitive operation. Its ergonomic, wireless design offers flexibility and comfort during use.

Figure 1: Deerma DEM-VX96W Wireless Vertical Mapping Vacuum Cleaner on its charging base.
Package Contents
Please check the package contents upon unboxing to ensure all components are present:
- Vacuum Cleaner Unit (x1)
- Handle (x1)
- Charging Base (x1)
- Cleaning Brush (x1)
- Power Adapter (x1)
- Instruction Manual (x1)
Setup Guide
1. Assembly
- Carefully remove all components from the packaging.
- Insert the handle into the main body of the vacuum cleaner until it clicks securely into place.
- Place the charging base on a flat, stable surface near a power outlet.
2. Initial Charging
- Connect the power adapter to the charging base and plug it into a wall outlet.
- Place the assembled vacuum cleaner onto the charging base.
- The LED display will indicate the charging status. A full charge takes approximately 4 hours. Ensure the device is fully charged before first use for optimal battery life.
3. Filling the Clean Water Tank
- Locate the clean water tank (usually marked or transparent).
- Open the tank cap and fill it with clean tap water. For enhanced sterilization, the device uses electrolytic water technology. Do not add detergents or other cleaning solutions unless specifically recommended by the manufacturer.
- Close the tank cap securely.
Operating Instructions
1. Power On/Off
- To power on, press the power button located on the handle. The LED display will illuminate, and a voice message may confirm activation.
- To power off, press and hold the power button until the device shuts down.
2. Cleaning Operation
- Once powered on, the vacuum cleaner is ready for use. Push the device forward to begin cleaning.
- The DEM-VX96W automatically recognizes the type of dirt (solid or liquid) and adjusts its cleaning mode accordingly.
- The dual brushes simultaneously vacuum and mop the floor. The 15kPa absorption motor ensures powerful suction.
- Electrolytic water sterilization occurs during cleaning, helping to eliminate bacteria and germs from the floor surface.
- The brushes are continuously cleaned during operation, and dirty water is immediately collected into a separate dirty water tank.
- The ergonomic design and wireless operation allow for comfortable and flexible movement across various floor types.

Figure 2: The Deerma DEM-VX96W in action, demonstrating its ability to clean various spills.
3. Edge and Corner Cleaning
- The vacuum cleaner is designed to clean close to edges and corners, reaching within 6mm of obstacles.

Figure 3: The vacuum cleaner's brush head effectively cleaning close to a wall.
4. LED Display and Voice Prompts
- The high-definition LED display provides real-time information on battery status, cleaning mode, tank levels, and other operational indicators.
- Voice messages offer guidance and alerts during use, making operation straightforward.
5. Battery Life
- A fully charged battery provides approximately 30 minutes of continuous operation, sufficient to clean an area of up to 120 m².
Maintenance
1. Self-Cleaning Function
- After cleaning, place the vacuum cleaner back onto its charging base.
- Press the dedicated self-cleaning button (refer to the device for exact button location, often indicated by a water droplet icon).
- The device will initiate a self-cleaning cycle for the brushes and the dirty water tank.
2. Emptying and Cleaning the Dirty Water Tank
- Regularly check the dirty water tank level via the LED display or visually.
- Remove the dirty water tank from the main unit.
- Empty the contents into a drain.
- Rinse the tank thoroughly with clean water and allow it to air dry before reattaching.
3. Cleaning and Removing Brushes
- The vacuum cleaner features double brushes without a housing, minimizing debris accumulation.
- To remove brushes for manual cleaning or replacement, press the brush release button (refer to the device for exact location). The brushes will slide out automatically.
- Inspect brushes for tangled hair or debris. Use the provided cleaning brush or combs to remove any obstructions.
- The internal mechanism cleans both brushes by turning them back and forth to dislodge embedded dirt.
- Ensure brushes are clean and dry before reinserting them.

Figure 4: Illustration of the easy brush removal system for maintenance.

Figure 5: Internal view of the brush head, showing water distribution and cleaning mechanism.
Troubleshooting
If you encounter any issues with your Deerma DEM-VX96W, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or not charged. | Place the vacuum cleaner on the charging base and ensure it is fully charged (approx. 4 hours). |
| Reduced suction power or poor cleaning performance. | Dirty water tank full, clean water tank empty, brushes clogged, or filter dirty. | Empty the dirty water tank. Refill the clean water tank. Clean the brushes and remove any tangled debris. Check and clean the filter if accessible. |
| Water leakage. | Water tanks not properly sealed or damaged. | Ensure both clean and dirty water tanks are correctly installed and their caps are securely closed. Inspect tanks for cracks or damage. |
| Unusual noise during operation. | Obstruction in brushes or motor. | Turn off the device immediately. Inspect brushes and suction path for any foreign objects and remove them carefully. |
If the problem persists after attempting these solutions, please contact customer support for further assistance.
Specifications
| Feature | Specification |
|---|---|
| Brand | Deerma |
| Model | DEM-VX96W |
| Color | Black |
| Battery Capacity | 4000mAh |
| Working Time | Up to 30 minutes |
| Charging Time | Approximately 4 hours |
| Rated Power | 160W |
| Water Tank Capacity | 600ml |
| Dimensions (L x W x H) | 1160 x 300 x 216mm |
| Suction Power | 15kPa |
User Tips
- For optimal cleaning performance, ensure the clean water tank is filled and the dirty water tank is emptied before each use.
- Regularly utilize the self-cleaning function to maintain brush hygiene and prevent odors.
- If cleaning particularly stubborn stains, allow the brushes to work on the area for a few extra seconds.
- Always store the vacuum cleaner on its charging base to ensure it's ready for the next use.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the specific warranty card included with your product or contact the seller/manufacturer directly. Keep your purchase receipt as proof of purchase.





