Kärcher electric window cleaner 1.633-467.0 — cordless window vacuum, 28 cm working width, 0.1 L tank, 35 min runtime, black

The Kärcher electric window cleaner 1.633-467.0 is a compact, battery-powered device designed for streak-free cleaning of windows and other smooth surfaces. It has a 0.1 L water tank and a maximum working width of 28 cm, allowing efficient removal of water and detergent residues. With a lithium-ion battery and an operating time of up to 35 minutes per charge, the device is suitable for regular household cleaning tasks and small to medium-sized glazed areas. The unit accepts an AC input voltage of 100–240 V for charging and measures 280 mm in width, 125 mm in depth and 325 mm in height.

Advantages

The Kärcher electric window cleaner combines compact dimensions with a practical working width to balance reach and manoeuvrability. Its lithium-ion battery provides cordless operation and up to 35 minutes of continuous use on a single charge, enabling cleaning of up to approximately 105 m² per charge. The small 0.1 L tank reduces device weight while allowing sufficient fluid capacity for typical window-cleaning sessions. Universal AC input voltage simplifies recharging in different regions.

Suitable for

• Cleaning household windows and French doors
• Cleaning mirrors, shower screens and glass partitions
• Removing water and detergent from small commercial glass surfaces
• Quick touch-ups on conservatory or balcony glazing

Key specifications

• Water tank capacity: 0.1 L
• Maximum working width: 28 cm
• Area per battery charge: up to 105 m²
• Battery technology: Lithium‑Ion (Li‑Ion)
• Operating time per charge: up to 35 minutes
• AC input voltage for charging: 100–240 V
• Dimensions (W × D × H): 280 × 125 × 325 mm

How to use

Fill the 0.1 L tank with water and, if needed, add a suitable window-cleaning detergent according to the detergent manufacturer’s instructions. Apply cleaning solution to the glass surface or use a spray bottle, then pass the Kärcher window cleaner over the wet area so the squeegee removes water and dirt. Recharge the device using a compatible charger connected to a 100–240 V outlet when the battery level is low. Store the device and any accessories dry and clean after use.

Usage recommendations

For best results, use water or a mild, non-abrasive window cleaner and avoid strong solvents. Clean the device’s suction lip and tank after each use to maintain performance. Allow larger or heavily soiled surfaces to be pre-cleaned with an appropriate detergent and a cloth before using the electric window cleaner to ensure an even finish.