This is the most advanced version (WV6), its the premium package which has a different color and comes with more goodies in the package, from a device perspective i dont think there is a difference other than the color. Comnpared to the WV2 premium this one has a longer runtime and a better, more flexible Lip.
I've had the same problem when I don't wet the windows enough. What's more, I always give the area where the squeegee crosses a little tap. Since then it's been great.
Yes, accessories are included. The scope of delivery includes a spray bottle with microfibre mop cover, 20 ml window cleaner concentrate and a quick charger. There is also a suction nozzle and, depending on the edition, interchangeable rubber lips and additional cleaning cloths.
No, you do not need to order an additional battery charging cable when you buy the Kärcher WV 6 Plus window cleaner. The charger is usually included with the device, so you don't need to order it separately.
Yes, there is, just google it on the Kärcher website. However, you can only move the WV up and down vertically. Horizontal is not possible (makes no sense regardless of whether extended or not....)
2 fibre cloths is very practical, but it is the non-yellow design that makes it more expensive, just doesn't look like Kärcher, extra cloth and cleaning agent is about 30.- , i.e. the premium edition is 10.- more expensive for the other design.
There are several differences: the container capacity for dirty water, the battery life, the cleaning performance per battery charge, the dimensions and the scope of delivery are different.
- Container capacity for dirty water: WV2 Premium 100 ml / WV6 Premium 150 ml
- Battery life: WV2 Premium 35 min / WV6 Premium 100 min
- Cleaning performance per battery charge: WV2 Premium approx. 105 m² = 35 windows / WV6 Premium approx. 300 m² = 100 windows
- Dimensions (L × W × H): WV2 Premium 120 x 280 x 320 mm / WV6 Premium 126 x 280 x 310 mm
- WV2 Premium battery charger / WV6 Premium quick charger
After some research and enquiries, I found out that the battery in the WV 6 Plus is fixed again, like in the older models, and that it is not compatible with the Kärcher charging station - no exchangeable battery can be used. S...d...!