Description
| Specification | Details |
|---|---|
| Brand | Kärcher |
| Type | Glass and Mirror Cleaner |
| Model | KWI 1 |
| Color | White |
| Suction Head Width | 250 mm |
| Wastewater Tank | 100 ml |
| Runtime | At Least 25 Minutes |
| Charging Time | Less than 150 Minutes |
| Battery Type | Lithium-Ion |
| Dimensions | 130 × 250 × 275 mm |
| Key Features | Cordless, Lightweight, Streak-Free Cleaning, LED Battery Display |
The Karcher Glass and Mirror Cleaning Machine - KWI 1 is an advanced cordless cleaning device specifically engineered for cleaning windows, mirrors, ceramic tiles, shower cabins, and other smooth surfaces without leaving streaks or water marks. Known in different forms such as KARCHER KWI 1, karcher glass cleaner, Kärcher window vacuum cleaner, and Window Vac KWI 1, this compact appliance combines efficiency, portability, and user-friendly functionality.

Designed with Kärcher’s innovative suction technology, the device instantly vacuums dirty water during cleaning. Unlike traditional cloth-and-spray methods that often leave dripping water and streaks, the samsung-style compact KWI 1 cleaning machine ensures crystal-clear surfaces with professional results.
One of the biggest advantages of the Karcher Glass and Mirror Cleaner is its lightweight ergonomic construction. Weighing approximately 0.5 kg, the machine offers excellent comfort during prolonged use and allows users to clean hard-to-reach areas effortlessly. Its compact body also helps clean lower window edges, bathroom mirrors, glass tables, wall tiles, and car windows with precision.
The KARCHER KWI 1 operates using a rechargeable lithium-ion battery that provides at least 25 minutes of runtime per charge. This cleaning capacity covers approximately 70 square meters, making it suitable for multiple cleaning sessions around the home.
The integrated LED battery display helps users monitor power levels easily, while the hygienic wastewater disposal system allows the dirty water tank to be emptied without direct contact with contaminated water.
According to trusted sources including the official Kärcher website and authorized retailer specifications, the KWI 1 Glass and Mirror Cleaner can clean windows up to three times faster than conventional methods while maintaining streak-free results.
Key Features
- Compact and lightweight cordless design
- Powerful suction for streak-free cleaning
- Rechargeable lithium-ion battery
- Cleans windows, mirrors, tiles, and glass surfaces
- LED battery charge indicator
- Hygienic wastewater disposal system
- Easy handling and ergonomic grip
- Suitable for household and office cleaning
- Fast cleaning performance
- Portable and easy to store
Technical Details
- Brand: Kärcher
- Type: Glass and Mirror Cleaner
- Model Number: KWI 1
- Color: White
- Suction Head Width: 250 mm
- Wastewater Tank Capacity: 100 ml
- Runtime: At least 25 minutes
- Battery Charging Time: Less than 150 minutes
- Battery Type: Lithium-Ion
- Voltage: 100–240V
- Frequency: 50–60 Hz
- Dimensions: 130 × 250 × 275 mm
- Weight: Approximately 0.5 kg
- Cleaning Coverage per Charge: Approx. 70 m²
These specifications are based on official Kärcher product data and trusted retailer information.
Benefits & Use Cases
Faster Window Cleaning
The Karcher KWI 1 allows users to clean windows and glass surfaces significantly faster compared to traditional methods.
Streak-Free Finish
Its electric suction system removes dirty water immediately, helping achieve spotless and streak-free surfaces.
Lightweight & Comfortable
The compact and ergonomic design makes the KARCHER GLASS AND MIRROR CLEANING MACHINE comfortable to hold and easy to maneuver.
Multi-Surface Cleaning
The device can be used on:
- Windows
- Mirrors
- Ceramic tiles
- Glass tables
- Shower screens
- Car windows
- Smooth kitchen surfaces
Hygienic Water Disposal
The wastewater tank can be emptied quickly and hygienically without touching dirty water directly.








