1. Product Overview
The DREAME H40 Ultra Extreme Edition is an advanced hot water floor scrubber designed for comprehensive floor cleaning. It features 90°C hot water washing, multi-spectrum dirt recognition, intelligent drying, and a self-cleaning system to ensure a spotless and hygienic environment.

Figure 1: DREAME H40 Ultra Extreme Edition Floor Scrubber
2. Package Contents
Carefully unpack your DREAME H40 Ultra Extreme Edition and ensure all components are present. Refer to the image below for a visual guide to the packing list.

Figure 2: Packing List for DREAME H40 Ultra Extreme Edition
- Main Body (x1)
- Handle Assembly (x1)
- Charging Base (x1)
- Cleaning Brush (x1)
- Ground Oil Stain Cleaning Solution (x1)
- Deodorizing and Deodorizing Stick (x1)
3. Setup
3.1 Assembly
- Insert the Handle Assembly into the main body until it clicks securely into place.
- Place the Charging Base on a flat, stable surface near a power outlet.
- Connect the power adapter to the charging base and plug it into a wall outlet.
3.2 Initial Charge
Before first use, fully charge the device. Place the assembled floor scrubber onto the charging base. The indicator lights on the device will show charging status. A full charge typically takes approximately 4 hours.
3.3 Filling Water Tanks
- Clean Water Tank: Remove the clean water tank (usually located at the top of the main body). Fill it with clean tap water up to the MAX line. For enhanced cleaning, add the provided cleaning solution as per instructions. The clean water tank capacity is 800mL.
- Sewage Tank: Ensure the sewage tank is empty before starting. Its capacity is 650mL.
4. Operating Instructions
4.1 Power On/Off
Press and hold the power button on the handle to turn the device on or off.
4.2 Cleaning Modes
The DREAME H40 Ultra Extreme Edition offers various intelligent cleaning features:
- 90°C Hot Water Washing: The device heats water to 90°C for effective dissolution of stubborn oil stains and deep cleaning. This feature significantly improves cleaning efficiency compared to cold water.

Figure 3: Hot Water Cleaning Efficiency
- Multi-Spectrum Dirt Recognition: Equipped with high-precision visual sensors, the scrubber intelligently identifies different types of dirt (e.g., powder, coffee, oil, crumbs) and adjusts cleaning intensity accordingly.

Figure 4: Multi-Spectrum Dirt Recognition
- Intelligent Drying: The device monitors the drying degree of the roller brush in real-time and stops drying once thoroughly dry, preventing over-drying and maintaining brush flexibility.

Figure 5: Intelligent Drying Mechanism
- Anti-Tangle Roller Brush: Features a Swiss PPA hair-cut tooth blade and an active multi-tangle system to prevent hair entanglement, ensuring maintenance-free operation.

Figure 6: Anti-Tangle Roller Brush
- Edge Cleaning (0 Welt): An intelligent adjustable robotic arm ensures thorough cleaning along edges and corners, leaving no residue.

Figure 7: Edge Cleaning Performance
- Flat-Lying Cleaning: The slim body and drone-level intelligent control allow the scrubber to lie flat, enabling easy cleaning under beds and sofas.

Figure 8: Flat-Lying Cleaning under Furniture
- App Intelligent Interconnection: Control the device, adjust settings, and monitor cleaning status via a dedicated mobile application.

Figure 9: App Control Interface
5. Maintenance
5.1 Self-Cleaning Cycle
After each use, place the scrubber back on its charging base to initiate the self-cleaning cycle. The device will automatically clean the roller brush and internal components with hot water, followed by drying.

Figure 10: Automatic Self-Cleaning Process
5.2 Sewage Tank Cleaning
Empty and rinse the sewage tank after each use to prevent odors and bacterial growth. The device includes a built-in antibacterial deodorizing stick that neutralizes odors and inhibits bacterial growth for up to 7 days.

Figure 11: Built-in Antibacterial Deodorizing Stick
5.3 Roller Brush Maintenance
Periodically inspect the roller brush for any debris or damage. While the anti-tangle feature minimizes hair wrapping, occasional manual cleaning or replacement may be necessary. The app can remind you when to replace the roller brush filter element.
5.4 Sterilization
The device features a 9-layer sterilization and virus removal system, providing 99.999% sterilization rate and 99.99% viral removal rate, making it suitable for homes with children and pets.

Figure 12: 9-Layer Sterilization System
6. Troubleshooting
If you encounter any issues with your DREAME H40 Ultra Extreme Edition, please refer to the following common troubleshooting tips. For more complex problems, contact customer support.
- Device not powering on: Ensure the device is fully charged and correctly placed on the charging base. Check if the power adapter is securely plugged into the outlet.
- Poor cleaning performance: Check if the clean water tank has sufficient water and cleaning solution. Ensure the sewage tank is not full. Clean the roller brush and check for any obstructions.
- Unusual noise: Turn off the device and inspect the roller brush and suction path for any foreign objects.
- App connectivity issues: Ensure your device's Bluetooth/Wi-Fi is enabled and the app is updated to the latest version. Restart both the scrubber and your mobile device.
7. Specifications
| Feature | Specification |
|---|---|
| Product Name | Chasing intelligent scrubber H40Ultra Exclusive Edition |
| Brand | DREAME |
| Maximum Noise | 74dB |
| Maximum Suction Power | 120AW (23000Pa) |
| Sewage Tank Capacity | 650mL |
| Clean Water Tank Capacity | 800mL |
| Type of Washing Machine | Single roller brush |
| Rotational Speed | 104000 rpm |
| Body Weight (including battery) | 6.2kg |
| Battery Life (Quiet Mode) | ~75 minutes |
| Battery Life (Hot Water Mode) | ~25 minutes |
| Battery Capacity | 6300mAh |
| Charging Time | ~4 hours |
| Power | 400W |
| Smart Features | Yes (App control, AI dirt recognition, intelligent drying) |
| Additional Features | High temperature full chain quick drying, sterilization, flange cleaning, air drying, double welt, mop self-cleaning |
8. User Tips
No specific user tips were available from reviews or Q&A content. However, based on product features, consider the following:
- For best results on stubborn stains, utilize the 90°C hot water cleaning mode.
- Regularly empty and clean the sewage tank to maintain hygiene and prevent odors.
- Take advantage of the flat-lying cleaning feature to reach under furniture for a more thorough clean.
- Use the mobile app for convenient control and to monitor the device's status and maintenance reminders.
9. Warranty and Support
For warranty information, please refer to the documentation provided at the time of purchase or contact the seller directly. If you require technical support or have questions about your DREAME H40 Ultra Extreme Edition, please reach out to the official customer service channels.





