• Roughly review I think specification are much different if we would like to compare with TASKI 4000, we have to focus on Karcher model B150
• Theoretical area performance (m2/h) will be 5,400 m2/h (normal mode) or 9,000 m2/h (eco mode for daily work)
• Brush working width (mm.) 900 mm.
• Area performace per 1 cycle charged 21,600 m2 (normal mode) or 36,000 m2.
• Battery capacity (V/Ah) 36 V/240 Amh but Diversey 24V/180 Amh I think usage time shouldn’t same 4.5 hour.
• As I remember Karcher had automatic detergent feeding that might save your consumption when you mix by manual. I’m not sure Taski have?