1. Introduction and Overview
The ECOVACS WINBOT W2S is an advanced robotic window cleaning system designed to provide intelligent, edge-to-edge cleaning for various glass surfaces. Featuring TruEdge Technology, a Triple Wide-Angle Spray system, and WIN-SLAM 4.0 navigation, this robot ensures efficient and thorough cleaning. It incorporates a 10-Tier Comprehensive Protection system for safe operation and offers multiple cleaning modes controllable via an intuitive app.

Figure 1: The ECOVACS WINBOT W2S in action, demonstrating its ability to clean large windows efficiently.
2. Product Components
The ECOVACS WINBOT W2S comes with the following components:
- WINBOT W2S Robot
- Portable Base Station with integrated power supply and cable management
- Cleaning Pads (multiple sets)
- Cleaning Solution
- Safety Tether
- Water Filling Bottle

Figure 2: The WINBOT W2S robot and its compact portable base station, designed for easy storage and transport.

Figure 3: Microfiber cleaning pads for the WINBOT W2S, designed for effective dirt absorption and streak-free cleaning.
3. Setup
- Prepare the Base Station: Place the portable base station on a stable, flat surface near the window you intend to clean. Ensure it is within reach of a power outlet.
- Connect Power: Plug the base station into a power outlet. The robot operates on corded electric power.
- Attach Safety Tether: Securely attach the safety tether from the base station to an immovable object indoors, such as a heavy table leg or window frame. This is a crucial safety step to prevent the robot from falling.
- Prepare Cleaning Pads: Attach clean microfiber pads to the bottom of the WINBOT W2S robot. The pads are designed for easy attachment and removal.
- Fill Solution Reservoir: Open the reservoir cap on the robot and fill it with ECOVACS WINBOT cleaning solution or tap water using the provided filling bottle. Close the cap securely.
- Power On Robot: Press and hold the power button on the robot until it powers on.
Video 1: Official ECOVACS video demonstrating the setup and key features of the WINBOT W2S Window Cleaning Robot.
4. Operating Instructions
4.1 Placing the Robot
Hold the WINBOT W2S firmly against the glass surface. Press the start button on the robot. Wait for the robot to securely attach itself to the window via suction before releasing your hand. The robot will then begin its cleaning cycle.
4.2 Cleaning Modes
The WINBOT W2S offers seven distinct cleaning modes to suit various window conditions and preferences. These modes can be selected via the ECOVACS HOME App.

Figure 4: Visual representation of the seven cleaning modes available for the WINBOT W2S, including Fast, Thorough, Deep, Edge, Spot, Heavy-Duty, and Zone Cleaning.
- Fast Cleaning Mode: For quick, light cleaning.
- Thorough Cleaning Mode: A comprehensive cleaning cycle.
- Deep Cleaning Mode: For heavily soiled windows, performing multiple passes.
- Edge Cleaning Mode: Focuses on cleaning along the window edges.
- Spot Cleaning Mode: Targets specific dirty areas.
- Heavy-Duty Mode: Enhanced cleaning power for stubborn grime.
- Zone Cleaning Mode: Cleans a user-defined area.
4.3 App Control
The ECOVACS HOME App allows for convenient control of your WINBOT W2S. You can select cleaning modes, monitor progress, and manually control the robot's movement.

Figure 5: The ECOVACS HOME App provides a user-friendly interface for managing the WINBOT W2S, including mode selection and remote control.
5. Safety Features
The WINBOT W2S is equipped with a 10-Tier Comprehensive Protection system to ensure safe and reliable operation:

Figure 6: Overview of the 10 safety features integrated into the WINBOT W2S for enhanced user confidence.
- Automatic Air Pressure Compensation: Maintains optimal suction on varying glass surfaces.
- Optimal 8,000Pa Suction Power: Ensures strong adhesion to the window.
- Classic Cleaning Cloth Design: Securely holds cleaning pads.
- Floating Cleaning Pad Plate: Adapts to surface irregularities.
- Power-Off Protection: Internal battery provides backup power in case of power loss.
- Navigate Around Obstacles: Smart sensors detect and avoid obstructions.
- Insurance Policies: Provides additional peace of mind (refer to manufacturer for details).
- Wire Protection: Durable cable design.
- Gravitational Acceleration Sensor: Detects changes in movement and orientation.
- Optocoupler Sensor: Assists in edge detection and navigation.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your WINBOT W2S.
- Cleaning Pads: After each use, remove the microfiber cleaning pads and wash them. They are machine washable. Ensure they are completely dry before reattaching for the next use.
- Solution Reservoir: Empty any remaining cleaning solution from the reservoir after use. Refill with fresh solution or water before each cleaning session.
- Robot Surface: Wipe down the exterior of the robot with a soft, dry cloth to remove any dust or residue.
7. Troubleshooting
If you encounter issues with your WINBOT W2S, refer to the following common troubleshooting tips:
- Robot not adhering to window: Ensure the glass surface is clean and dry. Check that the cleaning pads are correctly attached and not overly saturated. Verify the power connection and that the robot is powered on.
- Streaks or poor cleaning performance: Replace dirty cleaning pads with fresh ones. Ensure the cleaning solution reservoir is adequately filled. For heavily soiled windows, multiple cleaning passes or a Deep Cleaning Mode may be required.
- Robot stopping unexpectedly: Check the power connection. The robot has Power-Off Protection, but a stable power source is essential for continuous operation. Ensure the safety tether is not obstructing movement.
- Robot not navigating correctly: Ensure the glass surface is free from large obstructions. Clean the sensors on the robot to ensure accurate detection.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | ECOVACS |
| Model Name | WINBOT W2S |
| Surface Recommendation | Glass |
| Special Feature | Dual Power Modes, TruEdge Technology |
| Controller Type | App Control |
| Battery Life | 110 minutes |
| Battery Type | Lithium Ion |
| Power Source | Corded Electric |
| Item Dimensions L x W x H | 10.63"L x 2.99"W x 10.63"H |
| Item Weight | 3.1 Kilograms |
| Recommended Uses | Window cleaning |
| Indoor Outdoor Usage | Indoor |
9. Warranty and Support
For detailed warranty information and customer support, please refer to the official ECOVACS website or contact their customer service directly. Keep your purchase receipt for warranty claims.







