Comparison Karcher WV 5 Premium vs Karcher WV 2 Premium

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	Karcher WV 5 Premium	Karcher WV 2 Premium
	from $91.16 Outdated Product	from $58.00 up to $71.96 Outdated Product
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Main	Spray gun with microfibre. Additional narrow nozzle.	2 vacuum scrapers 17 cm and 28 cm. Light weight. Fast charging process. Vertical parking. Extended delivery set.
Type	window vacuum cleaner	window vacuum cleaner
Power supply	battery	battery
Suction power	10 W
Suction width	28 cm	28 cm
Additional nozzle	17 cm	17 cm
Waste detergent tank	0.1 L	0.1 L
Battery
Battery type	Li-Ion	Li-Ion
Voltage	3.7 V	3.7 V
Autonomy time	35 min	35 min
Charging time	3 h	3 h
More specs
Noise level	50 dB	50 dB
Dimensions	33x28x13 cm	32x28x12 cm
Weight	0.7 kg	0.6 kg
Added to E-Catalog	august 2016	september 2015

Suction power

Working power of the machine for suction.

The effort with which the unit draws in pollution during operation directly depends on this indicator. The greater this effort, the higher the quality of cleaning and the more effective cleaning. On the other hand, even in the heaviest and most performant models, the suction power does not exceed 1200 W — it simply does not make sense to increase it further. In addition, we note that with an increase in the width of the grip, the suction power must also be increased, otherwise, the efficiency will decrease. It means that only models of the same type with the same or almost the same working width can be compared in terms of suction power.

Weight

The total weight of the cleaning machine. Usually, weight is indicated with empty tanks for detergent, waste, fuel, etc. At the same time, additional equipment, such as side brushes, may or may not be taken into account. Such equipment has a very small weight compared to the machines themselves. And, when installed/removed, does not seriously affect the mass of the entire machine.