To quickly compare all representatives of the TOP-5 with each other, take a look at the summary table with the characteristics of miniwashes. You can select the equipment yourself in the catalog of high-pressure washers, and to select nozzles, use the catalog of accessories for mini washers.

Compact dimensions, high performance, 10 m hose, wide range of pressure adjustment, mud cutter, hot water connection allowed (60 °C), chemical withdrawal from the container.
Not detected.

The compact and high-performance high-pressure washer Karcher K 7 Compact 1.447-050.0 stands out among analogues due to its small dimensions and well-thought-out arrangement of structural elements, so storing the device does not require much space. The G 180 Q spray gun, mounted on the rear side, a neatly integrated pair of wheels and a transport handle on aluminum telescopic tubes hardly protrude beyond the body of the device. The unit weighs only 16 kg (without accessories) and folds to dimensions of 38 x 29 x 52 cm. The front panel with rotary power switch has raised sides that create a recess for winding a 10-meter PremiumFlex Anti-Twist high-pressure hose with anti-twist protection, which locks into place elastic rubber belt. The device will be a good assistant in washing bicycles, motorcycles, scooters, cars, SUVs and trailers, cleaning agricultural equipment, flights of stairs, paving slabs and garden paths, stone fences and walls of buildings.

The model is equipped with a practical and durable water-cooled motor with a power of 3000 W and a reliable pump that allows you to continuously regulate the water pressure at the outlet nozzle from 20 to 180 bar using the Vario Power fan jet lance. To avoid clogging of the spray nozzle, the water entering the pump is pre-cleaned through a built-in filter. The maximum water consumption of 600 l/h and the high cleaning performance of 60 m2/h, despite its nominal membership in the household K series, allow the unit to be classified as a semi-professional level model. The advantage of the device is the Quick Connect system for nozzles and hoses, the ability to use hot water (+60 °C), as well as draw water and chemical detergents from an open container. In addition to the fan attachment, the model is equipped with an effective dirt cutter with a rotary nozzle for removing old deposits.

Very high maximum pressure, very high performance, brushless motor, mud cutter, warm water connection allowed (50 °C), chemical container, hose reel.
Increased noise level.

The Hyundai HHW 225-700 miniwash is one of the most powerful and productive devices. It is equipped with a modern brushless motor (such electric motors are more reliable and less prone to overheating when working under heavy loads). The pump body is made of aluminum alloy. Working in tandem, the 3200 W motor and pump provide very high water jet pressure (up to 225 bar) and impressive fluid delivery capacity (up to 720 l/h). The mini-wash has wheels that make it easier to transport the 29-kilogram device, a 5-meter power cable and a 6.5 m long high-pressure hose, which can be wound onto a reel during storage.

The kit includes a “gun” and two replaceable nozzles. The most universal of them is fan. With a wide stream and low water pressure, it also functions as a foam generator. Working in this mode, the mini-wash can mix chemicals with water, previously “filled” in the tank. The concentration of the detergent can be controlled using the rotary switch, which is located on the front of the device. The efficiency of foaming and the quality of surface cleaning will increase if you connect the mini-wash to a source of warm water (an aluminum pump can pump liquid at a temperature of up to 50 ° C without harm). The second attachment included in the kit is a mud cutter. With its help, you can quickly and easily destroy layers of dried dirt and remove stubborn dirt.

The technical characteristics and equipment of the Hyundai HHW 225-700 give reason to believe that this mini-wash will be able to cope with even the most difficult stains. It is so powerful that it can knock partially set cement mortar out of a concrete mixer, and has such high productivity that it can quickly clean large surfaces. But it is worth noting that the “payback” for power is a fairly high noise level (94 dB) from the operation of the pumping unit and the movement of the water jet.

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Price, brushless motor, 8 m hose, included five nozzles (point (0°), three fan (15°, 25° and 40°) and foam), container for chemicals, hose reel.
Increased noise level.

The Sturm PW9206IP high pressure washer is the senior model of the 92 series and belongs to the flagship segment of cleaning equipment. This device will serve as an excellent tool for cleaning stubborn dirt from cars, motorcycles and bicycles, agricultural machinery, motor boats and yachts, garden paths and building facades, as well as any surfaces made of wood, stone, plastic and metal. The model stands out for its advanced solutions and characteristics that allow the device to continuously operate three times longer than similar household sinks. The electric device is equipped with a 3300 W induction brushless motor and a brass pump that provides a maximum pressure of 190 bar with a peak output of 552 l/h. The Auto-Stop automatic engine stop system prevents it from running dry and also protects against damage due to overheating and overload.

The sink allows you to connect to a water intake source from an open container and use warm water for spraying at temperatures up to +40 °C. Clean water enters the sprayer, passing through a fine filter. The model is equipped with an 8 m high-pressure hose, which is wound onto the drum reel when not in use using a side rotation handle. For ease of cleaning, the spray gun, which has an ergonomic design, can be equipped with one of the included nozzles: a point nozzle, 3 fan nozzles (15°, 25°, 40°) and a foam generator nozzle. Chemical detergents that provide foamy water for high-quality cleaning of surfaces are filled in a special tank with a volume of 1 liter. Comfortable movement to the work site is ensured by a pair of rubberized wheels for transportation and a wide handle on a retractable telescopic rod. Among the obvious disadvantages, we note that the device has an increased noise level of 95 dB. And the undoubted advantage of the sink is the quite affordable price tag for this model.

High performance, 12 m hose, mud cutter, washing brush, container for chemicals.
Connecting the hose to the gun using a threaded connection.

Oleo-Mac made a name for itself with gardening equipment like lawn mowers and chainsaws. But her high-pressure apparatuses are no worse. At least, this conclusion can be drawn from the Oleo-Mac PW 190C mini-washer. It has decent power (2900 W) and high productivity (water consumption 600 l/h). The pump with a brass head provides a jet pressure of up to 160 bar at the outlet of the nozzle. Such characteristics significantly exceed the capabilities of ordinary household mini-washers and give reason to believe that this device will be able to cope even with complex and large-scale pollution.

For these purposes, it is equipped with two “spears” with different attachments. One of them makes a “fan” from water jets. The fan width and jet pressure can be changed by turning the adjustable head left and right and moving it back and forth. At low pressure, the device will automatically “suck” detergent from the built-in tank (volume 1 liter), mixing it with water and spraying it in the form of a soapy liquid. To get “real” foam, like at a professional car wash, it is better to buy a foam nozzle separately. The second “spear” is equipped with a rotary nozzle, which creates a “brush” of hard water jets. The rotation of water streams hitting one point with great force contributes to the rapid destruction of dense dirt deposits. And for everything that the previous attachments were unable to wash and scrub off, a hydraulic brush, which is also included in the kit, is suitable.

“Spears” with attachments are installed on the gun using a “quick” fastening that works on the “insert and turn” principle. But the high pressure hose is connected using a threaded connection. Therefore, you will need two 17 mm wrenches to prepare your new mini washer for the first start. This is the only negative point that we were able to find.

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Semi-professional model, 10 m hose, 3-in-1 universal nozzle, hot water connection (60 °C) allowed, chemical withdrawal from the container.
High price.

Karcher cleaning equipment in a cheerful canary color is preferred all over the world, because high-pressure washers from a well-known German manufacturer are reliable and the key to high-quality cleaning. The Karcher HD 5/15 C water pressure device belongs to the expensive compact class devices of the semi-professional HD series ( without water heating). The lack of additional heating is not critical here, because the sink allows an inlet water temperature of up to +60 °C. The model is assembled in a durable gray plastic case with individual elements of a recognizable yellow color. The device is universal and mobile: in addition to a wheel set and a retractable arched handle, it has a convenient handle on the front panel, making it easy to carry to the work site or to the machine for loading. The sink is designed for use in vertical and horizontal positions, and the outer casing has holder pockets for storing accessories.

The water treatment unit is equipped with a 2800 W electric motor, as well as a high-performance pump (flow rate 500 l/h), capable of operating in a pressure range from 150 to 200 bar. A well-thought-out design with a brass cylinder head, an automatic pressure release system in case of overload and an emergency shutdown (overheating protection) ensure a long service life of the device. The lightweight and easy-to-use high-pressure gun EASY!Force with an additional 840 mm long jet lance and a 3-in-1 universal nozzle capable of spraying water pointwise and fanwise (20° and 45°) guarantee easy access to cleaning any geometric surfaces and long-term operation without overwork. The EASY!Lock quick connect system allows you to connect hoses and attachments 5 times faster than with conventional models. A 10 m long high-pressure hose is stored in a coiled form on the housing front holder, where it is secured with a rubber retainer. The sink can be used in the mode of drawing water from an open source, and a fine mesh filter prevents dirt particles from entering the mechanisms of the device.