Karcher WV 7 Signature Line – Premium Cordless Window Vac with Smart Design
Experience next-level window cleaning performance with the Karcher WV 7 Signature Line Window Vac — Kärcher’s flagship model and benchmark for innovation, efficiency, and design.
Bearing the signature of company founder Alfred Kärcher, the WV 7 represents the very best in window vacuum technology, offering longer battery life, smarter usability, and a perfectly streak-free finish every time.
Designed for professionals and homeowners who value flawless results, the WV 7 features a flexible, extended squeegee blade, making it ideal for cleaning surfaces close to the floor, mirrors, glass tables, shower screens, and tiles. The ergonomic, lightweight design ensures effortless handling, while the extra-long 100-minute runtime allows uninterrupted cleaning of up to 300 m² or 100 windows on a single charge.
Exclusive to the Signature Line edition, the WV 7 includes app connectivity, quick charging, and a premium storage box for organized storage of all accessories. With its enhanced blade technology, hygienic tank draining, and improved suction, the WV 7 delivers streak-free, spotless cleaning in record time — three times faster than traditional methods.
Key Features
- Signature Line Innovation: Personally endorsed by Alfred Kärcher as the top model in its category.
- Extra-Long Battery Life: 100 minutes of runtime for cleaning up to 300 m².
- Flexible Squeegee Blade: Innovative long blade cleans even hard-to-reach areas near the floor.
- Quick Charging System: Fully charges in just 170 minutes.
- Smart App Support: Includes setup instructions, cleaning tips, and maintenance guidance via the Kärcher app.
- Exclusive Storage Box: Keeps the assembled unit and accessories neat and organized.
- Lightweight Ergonomic Design: Compact, balanced build for fatigue-free cleaning.
- Hygienic Tank Emptying: Remove dirty water without touching any dirt.
- Three Times Faster: Cleans windows, mirrors, and tiles three times quicker than traditional methods.
- Drip-Free, Streak-Free Results: Ensures sparkling clarity every time.
Technical Specifications
- Working Width (Standard Nozzle): 280 mm
- Working Width (Narrow Nozzle): 170 mm
- Dirty Water Tank Capacity: 150 mL
- Battery Runtime: 100 minutes
- Charge Time: 170 minutes
- Cleaning Performance per Charge: Approx. 300 m² (≈100 windows)
- Power Supply: 100–240V / 50–60 Hz
- Weight (Without Accessories): 0.76 kg
- Dimensions (L × W × H): 126 × 280 × 310 mm
- Colour: White
Scope of Supply
- Karcher WV 7 Signature Line Window Vac
- Spray Bottle Extra with Microfibre Wiping Cloth
- RM 503 Window Cleaning Detergent (20 mL)
- Narrow Suction Nozzle (170 mm)
- Outdoor Microfibre Cloth (1x)
- Dirt Scraper
- Quick Charger (1x)
- Exclusive Signature Line Storage Box
Benefits
- Professional-grade cleaning for glass, mirrors, and smooth surfaces.
- Longer runtime for uninterrupted cleaning sessions.
- Elegant, compact, and perfectly balanced for easy operation.
- Quick charging and intuitive digital interface.
- Signature Line prestige — Kärcher’s top-performing window vac.
- Eco-friendly design with reusable cloths and low power consumption.