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WV 6 + KV 4

Clean windows in no time: the vibrating KV 4 cordless wiper, which dispenses water electrically and vibrates, removes the dirt and the WV 6 Window Vac removes the fluid.

Order number: 1.633-570.0
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The Window Vac in combination with the vibrating cordless wiper cleans smooth surfaces, which have become dirty, effortlessly and quickly. First, the KV 4 cordless wiper, which dispenses water electrically and has a vibration function, removes the dirt from the surface. Excess fluid can then be removed with the WV 6 Window Vac without leaving any drips or streaks. The extra-long battery running time of 100 minutes and new blade technology make this model a shining example of the Window Vac range. The new WV 6 suction blade is so flexible that you can remove excess fluid in one go, from top to bottom, and achieve streak-free windows right up to the window edge – ideal for floor-to-ceiling surfaces.

Features and benefits
Window cleaner WV 6 + KV 4: Improved blade technology
Improved blade technology
Window cleaner WV 6 + KV 4: Extra-long battery running time
Extra-long battery running time
Window cleaner WV 6 + KV 4: Vibration function
Vibration function
Electric water dispensation
Quick and easy-to-use tanks
LED display in field of view
Removable blade
Drip-free and streak-free results
Completely hygienic
Diverse applications

Technical data

Working width of suction nozzle (mm) 280
Dirty water tank capacity (ml) 150
Battery running time (min) 100
Battery charging time (min) 170
Battery type Lithium-ion battery
Cleaning performance per battery charge Approx. 300 m² = 100 windows
Current type (V/Hz) 100 - 240 / 50 - 60
Weight incl. battery (kg) 0,8
Weight without accessories (kg) 0,8
Weight incl. packaging (kg) 1,7
Dimensions (L × W × H) (mm) 126 x 280 x 310


  • Suction nozzle width, 280 mm
  • Battery charger
  • Quick charger
  • Window Cleaning Concentrate (1 x 20 ml)
  • Exchangeable suction nozzle
  • KV 4 vibrating cordless wiper
  • Wiping cloth, 1 x
Application areas
  • All smooth surfaces
  • Windows
  • Mirrors
  • Tiles
  • Glass tables
  • Shower cabins