10 Best high pressure cleaner of 2020

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Pressure Washer Ratgeber

Of the high pressure cleaner is an indispensable part of the world of cleanliness. Whether your own bike, the public sidewalk or the food business, as needed different models remove any kind of pollution quickly and effectively.

High pressure cleaning in Germany for over 60 years

The history of the high-pressure cleaner is closely linked to the name Alfred Kärcher. Kärcher further developed the steam cleaner, which originally came from the USA, and in 1950 produced the DS 350 steam jet, the first hot water high-pressure cleaner on European soil. By pre-connecting a pump in the steam cycle, he optimized the previously used steam cleaning process. In 1984 came with the invention of the portable high-pressure cleaner HH 555 the first device for private use on the market.

How a high-pressure cleaner works

In which high pressure cleaner It is a device that uses water pressure to remove stubborn dirt. It is driven in most cases by an electric motor, more rarely by a diesel or gasoline engine. A usually made of brass or high-pressure resistant aluminum piston pump is supplied via a water connection with fresh water and puts this under pressure. Through an outlet valve, the water enters the high-pressure hose and finally into the spray gun, from which it is ejected by means of the operation of the trigger guard over the spray lance. In contrast to the slightly cheaper cold water high-pressure cleaner, a burner is installed in a hot-water high-pressure cleaner, which heats the water and thus enables easier removal of very strong contaminants. The addition of a cleaning additive in compliance with environmental regulations may increase the performance.

applications

High pressure cleaners are suitable for a variety of different applications. In the private sector they are used, for example, for cleaning the bicycle body, the motorcycle or car as well as gardening equipment, garage entrances, facades and patio tiles. For this purpose, devices with a working pressure of around 100 bar are perfectly adequate. Significantly more power requires cleaning in companies in the food industry, commercial kitchens, hygiene rooms, hospitals or bathing establishments as well as painting and varnishing. Here, cleaning devices with several hundred bars are used. So-called high-pressure water jet devices are used when conventional devices reach their limits with regard to the removal of soiling. This is the case, for example, in road construction when asphalt or concrete has to be removed or road markings have to be removed.

The following should be considered when buying

High-pressure cleaners differ mainly in their performance. A particularly powerful device is suitable when the area to be cleaned is very large and the type and intensity of the pollution require high pressure. Very important is a good adjustability of the water pressure, which can be done with high quality equipment directly to the lance. This allows the spray angle to be adjusted flexibly, so that with the aid of a flat jet large areas can be cleaned or punctured soiling can be eliminated with a piercing jet. If the spray lance has a bendable tip, cleaning of otherwise difficult to access areas is possible.

Advantages and disadvantages of a high-pressure cleaner

Before buying a high-pressure cleaner, you should be aware of the advantages and disadvantages of using the device. It is particularly advantageous that it replaces the physically most strenuous work. The painstaking scrubbing is a thing of the past. So that the patio slabs shine, now bending over is not necessary and body and bones are spared. In addition, its use is accompanied by a time saving, because larger areas can be quickly and effectively freed from impurities. Furthermore, the use of a high-pressure device protects the environment, since often a hard water jet to eliminate soiling is sufficient and can be dispensed with chemical cleaning agents. Disadvantages, however, result from improper handling. If the pressure is too high, sensitive surfaces such as car paint can be damaged. There is also the danger that washed by a too-hard jet of water sandy substrates under the paving slab or plants are damaged. Who cleans with high pressure, should also attach importance to safety, because a wrong use involves the risk of injury. It must always be ensured that no persons are in the immediate vicinity and the beam is always directed downwards.

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*Last update on 2020-11-04 / Affiliate links(we get a commission when you buy on amazon) / Images from Amazon Product Advertising API