KARCHER, once translated as "Kärcher", is a well-known German home appliance brand, founded in 1935, mainly engaged in cleaning equipment. Kärcher is invincible in the commercial cleaning sector with its high-pressure cleaning technology, but its performance in household vacuum cleaners is more mediocre. In the 2018 evaluation of the Hong Kong Consumer Council, the Kärcher VC4 was recommended as a three-star out of five stars overall, indicating that the carpet cleaning efficiency is high.
 
In the field of household vacuum cleaners, Kärcher is not moved by the trend, and still mainly pushes horizontal vacuum cleaners, most of which use dust bags to store dust, although there is some loss, but they can be discarded after accumulating dust, which is more friendly to patients with allergies and asthma. The whole line of the product is equipped with HEPA12 or HEPA13 filters, and the dust filtering capacity is far beyond that of ordinary vacuum cleaners.
 
The price of Kärcher horizontal vacuum cleaner is between 700-4000 yuan, and the VC2 and VC3, which focus on cost performance, are more popular, priced at about 700 yuan, and the VC2 dust bag has a large capacity and is equipped with a one-key take-up function. VC3 uses dust cup to store dust, and the capacity is not as good as VC2, but it can be emptied with one key and is easy to operate. The VC3 is rated A for energy efficiency and has good performance in terms of energy saving and noise. In addition, Kärcher also manufactures wet and dry vacuum cleaners, but they are larger and suitable for cleaning yards.
 
In terms of handheld vacuum cleaners, Kärcher has two models on sale, the VC4 and the VC5, at the same price, the VC4 is a wireless design, the battery life is shorter, and the cleaning of the floor is not efficient enough. VC5 should be connected to a power supply, and the suction power is larger. Both are dust cup storage modes.