Product Overview
The Leifheit Click System Window Vac Set provides an efficient solution for achieving professional, streak-free window cleaning. This comprehensive kit includes a powerful window vacuum, a window washer with a microfiber cleaning pad, and a Click System handle for extended reach. Designed for versatility, the window vacuum utilizes strong suction to remove water and suds from smooth surfaces without dripping, ensuring clean frames and walls. Its innovative design allows for operation in any direction without leakage, and the large water reservoir facilitates easy emptying. Equipped with a long-lasting rechargeable battery and an intelligent standby sensor, the vacuum optimizes battery life by activating full suction only when in contact with a surface. The Leifheit Click System ensures compatibility with various handles, making it suitable for a wide range of cleaning tasks, including mirrors, tiles, shower doors, and high windows.
Key Features:
- German engineered window vacuum system.
- Includes handle, powerful vacuum, 2-sided microfiber cleaning pad, and recharger.
- Vacuum operates in all directions (vertical, horizontal, overhead) without dripping.
- Suction and stand-by sensor extends battery life (approx. 30-45 min).
- Compatible with Leifheit Click System handles for extended reach.
- Suitable for mirrors, tiles, shower doors, and high windows.
What's Included
Your Leifheit 51107 Click System Window Cleaning Tool Kit includes the following components:
- Leifheit Window Vacuum
- Window Washer with Microfiber Cleaning Pad
- Click System Handle (Pole)
- Battery Charger

Image: All components of the Leifheit 51107 Click System Window Cleaning Tool Kit, including the window vacuum, pole, charger, and microfiber pad.
Setup
1. Charging the Battery
Before first use, fully charge the lithium-ion battery of the window vacuum. Connect the charger to the charging port on the vacuum and plug it into a power outlet. The charging indicator light will show the charging status. A full charge typically takes a few hours.
2. Assembling the Window Washer
Attach the microfiber cleaning pad to the window washer head. The pad typically secures with Velcro or similar fasteners.

Image: The microfiber cleaning pad, ready for attachment to the window washer.
3. Attaching the Click System Handle (Optional)
For extended reach, attach the Click System handle to the window vacuum. Align the handle with the connection point on the vacuum and push until it clicks securely into place. Ensure it is firmly attached before use.

Image: Step 1 of attaching the Click System handle to the Leifheit window vacuum.

Image: Step 2 of attaching the Click System handle, showing a secure connection.

Image: The Leifheit window vacuum fully assembled with the Click System handle for extended reach.
Operating Instructions
1. Prepare the Surface
Using the window washer with the microfiber pad, apply your preferred window cleaning solution to the surface. Ensure the entire area to be cleaned is wet with solution.
2. Activate the Window Vacuum
Press the power button on the window vacuum to turn it on. The intelligent standby sensor will activate full suction automatically when the vacuum head makes flush contact with the surface.

Image: Diagram illustrating the automatic suction activation when the vacuum head is pressed against a surface.
3. Clean the Surface
Place the rubber blade of the vacuum firmly against the wet surface. Glide the vacuum slowly and steadily across the surface, moving from top to bottom or side to side. The vacuum will collect all excess water and cleaning solution, preventing drips and streaks.

Image: The Leifheit window vacuum being used to clean a window, showing the squeegee blade and collected water.

Image: The Leifheit window vacuum effectively cleaning a glass shower door.

Image: A user cleaning a high window using the Leifheit window vacuum attached to an extension pole.

Image: A user cleaning a skylight with the Leifheit window vacuum and extension pole, demonstrating overhead use.
Official Product Video:
Video: An official product video demonstrating the features and ease of use of the Leifheit Click System Window Vacuum Set, highlighting its drip-free and streak-free cleaning capabilities across various surfaces.
Maintenance
1. Emptying the Water Reservoir
After each use, or when the reservoir reaches its maximum fill line, empty the collected dirty water. The reservoir has a large opening for easy, less-mess emptying. Dispose of the water appropriately.

Image: A hand emptying the collected water from the Leifheit window vacuum's reservoir into a sink.
2. Cleaning the Microfiber Pad
Remove the microfiber cleaning pad from the window washer. The pad is typically machine washable. Follow the care instructions on the pad's label for best results.
3. Cleaning the Rubber Blade
Wipe the rubber blade of the window vacuum with a clean, damp cloth to remove any residue. Ensure the blade is clean and free of debris for optimal performance.
Troubleshooting
If you encounter issues with your Leifheit Window Cleaning Tool Kit, please refer to the following common solutions:
- Vacuum not turning on: Ensure the battery is fully charged. Connect the charger and allow sufficient time for charging.
- Streaks on windows: Ensure the rubber blade is clean and free of damage. Make sure the window surface is adequately wet with cleaning solution. Glide the vacuum slowly and evenly.
- Reduced suction: Check if the water reservoir is full and needs emptying. Ensure the vacuum head is making flush contact with the surface.
- Water leakage: Verify that all components are correctly assembled and securely fastened. Ensure the water reservoir cap is properly sealed.
For further assistance, please contact Leifheit customer support.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 11.02 x 12 x 6.1 inches |
| Item Weight | 3.3 pounds |
| Model Number | 51107 |
| Manufacturer | Leifheit |
| Material Composition | 60% Metal and 40% Plastic By Weight |
| Battery Type | Rechargeable (Lithium-ion) |
| Battery Life (approx.) | 30-45 minutes |
| Assembly Required | No (minor assembly for pole attachment) |
Warranty Information
This Leifheit product comes with a 2-year warranty. Please retain your proof of purchase for warranty claims. For detailed terms and conditions, refer to the warranty documentation included with your product or visit the official Leifheit website.
Support
For product support, spare parts, or further inquiries, please visit the Leifheit Store on Amazon or the official Leifheit website. You may also refer to the contact information provided in your product packaging.





