Cordless mini-washer the size of a screwdriver

Everyone knows what a pressure washer is. It is not always convenient to use it. It is necessary to constantly rearrange, correct the power wire. Chinese manufacturers offer such a compact battery mini-washer:

The size of a screwdriver: 35x20 cm. Weight: 2200 gr. Battery 12V and a capacity of 4400 mAh. Pressure 25 bar. Yes, it is far from a full-fledged pressure washer of at least 100 bar. Water consumption: 2 l / min. In order to wash off fresh dirt from the car, it is quite suitable. And what to wash off the accumulated dirt - you need foam for contactless washing of the body (there is a container in the kit).

The set includes a hose with a filter, a container for foam, a branch pipe and two nozzles for spraying water and a charger. The nozzles have three modes of water flow. A more powerful model in this case can be viewed on aliexpress - link(in white with 4 sets to choose from with different battery capacities). Pictures from buyers:

The big plus of this compact mini-washer is that it sucks up water by itself. To do this, it is enough to lower the hose into a barrel or can of water. The minisink is also suitable for cleaning windows. How such a sink looks in operation, see the video:

Separately, we can highlight the WORX WG620E rechargeable mini-washer, which can be purchased in Russian online stores:

Li-Ion battery 20V with a capacity of 2 Ah. Opening hours - 30 minutes. Pressure 25 bar. Weight: 2.5 kg. All the same set included: a hose with a filter and a 6 m float, a container for foam, a nozzle with different nozzles, a charger. But its cost is still too high for us, there are no competitive offers:

Video demonstration of work here: https://youtu.be/pWg2OCPUgu0

The pressure generated by the washer is small. If there is a water supply, then you can do with a simple garden hose with a spray, and a garden spray will do to get foam for contactless washing:

To obtain a foam generator, the garden sprayer needs to be slightly modified: pierce the hole at the top inner tube (for air suction) and put foam rubber from the washing sponge under the spray nozzle utensils. Refinement process:

My opinion: a rechargeable mini-washer is suitable for a suburban area, in a village where there is no running water with water pressure. I wet the body from the mini-wash, doused it with foam, rubbed it with a sponge and washed it off with water. And for washing windows - the mini-wash is just right. It will allow you to wash windows without using a ladder and with a water intake even from a 5 liter bottle.

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