Introduction
Thank you for choosing the HUTT C65 Window Cleaning Robot. This intelligent device is designed to simplify window cleaning, offering efficient and thorough results for both indoor and outdoor windows. Please read this manual carefully before operating the robot to ensure safe and optimal performance.

The HUTT C65 Window Cleaning Robot, its remote control, multiple cleaning cloths, and a protective storage case.
Safety Information
For your safety and to prevent damage to the robot, please adhere to the following guidelines:
- Always attach the safety rope securely before operating the robot, especially when cleaning outdoor or high windows. The safety rope is designed to prevent falls in case of power loss or suction failure.
- The robot is equipped with a backup battery that provides approximately 20 minutes of power in case of a main power outage, allowing you to retrieve the robot safely.
- Ensure the cleaning surface is free from large debris or sharp objects that could damage the robot or interfere with its operation.
- Do not use the robot on cracked or damaged glass.
- Keep the robot away from children and pets during operation.
- Use only recommended cleaning solutions or water in the spray tank.

The HUTT C65 features a dual safety strategy with a secure power cable and a safety rope, complemented by a 20-minute backup battery.
Package Contents
Verify that all items are present in your package:
- HUTT C65 Window Cleaning Robot
- Remote Control
- Power Adapter and Cable
- Safety Rope
- Cleaning Cloths (10x)
- Cleaning Solution Bottle
- Storage Case
- User Manual (this document)

The complete set of components included with the HUTT C65, stored in its dedicated case.
Product Features
The HUTT C65 is engineered with advanced features for superior window cleaning:
- Intelligent Window Frame Detection: The robot intelligently detects window frame edges and reduces speed to protect the frame. It navigates corners by moving forward then backward for complete coverage.
- Eight Spray Points: A built-in metal sprayer dispenses 0.1ml of water every 10 seconds, ensuring the cleaning cloth remains optimally wet.
- Optimized Noise Reduction: Design improvements to the high-speed turbine, chassis, motor vibration, and air duct minimize operational noise.
- Strong Suction Power: Self-regulating suction power up to 3800 Pa ensures the robot adheres firmly to the window surface.
- Rotating Scrub Technology: Combines dynamic swings with rotating pads for thorough and consistent cleaning.
- Infrared Sensors: For precise detection of edges, corners, and obstacles, ensuring smooth cleaning.
- Remote Control: Allows selection between non-spray and spray cleaning modes for various surfaces like windows, mirrors, and doors.
- Improved Performance: The C65 model is an enhanced version of the C6, offering more stable performance.
Key Technologies

Rotating Scrub Technology and Intelligent Navigation ensure comprehensive cleaning.

Aerodynamic design with increased water tank capacity and wide-angle spray.

Intelligent Algorithm and powerful 3800Pa suction for effective cleaning.
Setup
Follow these steps to prepare your HUTT C65 for operation:
- Attach the Cloths: Securely attach the cleaning cloths to the bottom of the robot. Ensure they are properly aligned and cover the cleaning pads.
- Add Water or Glass Cleaner: Open the water tank cap and fill it with clean water or a suitable glass cleaning solution. Do not overfill.
- Secure the Safety Cord: Attach the safety rope to a sturdy anchor point indoors, such as a heavy piece of furniture or a window frame. Ensure the carabiner is securely fastened.
- Connect the Power: Plug the power adapter into an electrical outlet and connect the power cable to the robot.
- Power On: Place the robot on the window surface and press the power button. The robot will adhere to the glass using its suction.

Visual guide for the initial setup of the HUTT C65 Window Cleaning Robot.
Optional Accessory: For extended use or areas without direct power access, the HUTT E+ Portable Power Supply (3500mAh capacity) can be purchased separately.

The HUTT E+ Portable Power Supply offers additional operational flexibility.
Operation
Once powered on and securely attached, the HUTT C65 is ready to clean:
- Start Cleaning: Press the start button on the robot or the remote control to begin the cleaning cycle. The robot will automatically detect the window size and plan its cleaning path.
- Automatic Edge Detection: The robot uses infrared sensors to detect edges and corners, ensuring thorough cleaning without missing spots.
- Spray Function: Use the remote control to activate or deactivate the automatic spray function as needed. This is particularly useful for heavily soiled windows.
- Stopping Operation: To pause or stop the robot, press the stop button on the remote control or the robot itself. The robot will remain adhered to the surface.
- Retrieving the Robot: After cleaning is complete, or if you need to retrieve the robot, ensure it is in a safe, accessible position. Carefully detach it from the window.

The robot's automatic edge detection system ensures comprehensive cleaning coverage.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your HUTT C65:
- Cleaning Cloths: After each use, remove the cleaning cloths and wash them. They are reusable and can be machine washed. Ensure they are completely dry before reattaching.
- Robot Body: Wipe the robot's body with a soft, damp cloth. Do not use abrasive cleaners or immerse the robot in water.
- Sensors: Periodically clean the infrared sensors and suction ports to ensure proper function.
- Water Tank: Empty any remaining water or cleaning solution from the tank after use. Rinse the tank if necessary.
- Storage: Store the robot and its accessories in the provided storage case in a cool, dry place when not in use to protect it from dust and damage.
Troubleshooting
If you encounter issues with your HUTT C65, refer to the following common problems and solutions:
- Robot not adhering to glass:
- Ensure the power cable is securely connected and the robot is powered on.
- Check if the cleaning cloths are too wet or too dry. Adjust moisture level.
- Verify the glass surface is clean and free of large debris or excessive moisture.
- Poor cleaning performance / Streaks:
- Replace or clean the cleaning cloths.
- Ensure the water tank contains sufficient cleaning solution.
- For very dirty windows, pre-clean the surface or run the robot multiple times.
- Robot stops unexpectedly:
- Check the power connection.
- The backup battery may be low if operating without main power.
- The robot might have encountered an obstacle or an edge it couldn't navigate. Reposition and restart.
- Unusual noise:
- Ensure no foreign objects are caught in the rotating pads or suction area.
- The robot's normal operating sound is similar to a vacuum cleaner.
If the problem persists, please contact customer support.
Specifications
| Brand | HUTT |
| Model Number | C65 |
| Color | 30C |
| Product Dimensions | 16L x 22W x 32H centimeters (approx. 2.54 x 2.54 x 2.54 cm; 1 kg as per some specs) |
| Item Weight | 1 Kilograms |
| Suction Power | Up to 3800 Pa |
| Backup Battery | Lithium Ion, approx. 20 minutes runtime |
| Controller Type | Remote Control |
| Filter Type | Cloth |
| Special Features | Bag, portable, automatic cable retraction, high-precision sensors, wet/dry cleaning |
| Surface Recommendation | Windows, mirrors, doors |
Warranty and Support
HUTT products come with a standard manufacturer's warranty. Please refer to the warranty card included in your package or visit the official HUTT website for detailed warranty terms and conditions.
For technical support, troubleshooting assistance, or spare parts, please contact HUTT customer service through the contact information provided on the official website or your purchase platform.





