How to use a Karcher washing vacuum cleaner to clean your home

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Criterias of choice

When choosing a vacuum cleaner model for wet and dry cleaning, you need to pay attention to the following parameters:

• Energy class and suction power. The first value can be in the range of 1200-2000 W. The suction power of the Karcher line of devices does not exceed 1000 W. These parameters are typical for professional vacuum cleaners. Household appliances consume up to 1400 W. The suction power is 300-800 W. When choosing a device for cleaning residential premises, you should give preference to models equipped with a suction power regulator.
• Type of filtration system. Modern vacuum cleaners are equipped with an aqua filter. The part is a container filled with liquid through which contaminated air masses pass. With an aquafilter, the vacuum cleaner cleans surfaces by 99%. Cleaning is accompanied by air humidification. The devices have an affordable price. When choosing a device, you need to clarify the number of filtration levels. The quality of dry and wet cleaning depends on the number of filters.
• Water tank volume. When choosing a vacuum cleaner, special attention should be paid to the capacity of the clean water tank. The large tank volume allows you to add liquid less frequently during operation. A capacity of 1-1.5 liters is considered optimal.
• Availability of auxiliary elements. Many models are equipped with telescopic tubes with adjustable length. Vacuum cleaners can have a different number of attachments designed for all types of cleaning. It is mandatory to have a narrow brush for hard-to-reach places. The length of the network cable must be at least 5 m. The movement of the device is ensured by rotary wheels. In their absence, cleaning will be difficult. Almost all Karcher vacuum cleaners are equipped with an overheat protection function.

What to consider before purchasing?

To avoid making a mistake when choosing a model, evaluate the operating conditions of the vacuum cleaner.

To do this, answer the following questions:

1. What type of cleaning will you use more often?
2. What is the total floor area that needs regular cleaning?
3. Will I have to wash soft floor coverings and furniture?
4. Are there pets in the apartment?
5. Is it possible to allocate space for storing a vacuum cleaner?

With their help, you will quickly determine the characteristics of the device that you should focus on. For example, if there is a shortage of free space, it is better to abandon bulky professional installations, which during cleaning paralyze the movement of other family members around the apartment.

Compact vacuum cleaners with microfiber rollers are suitable for both daily light cleaning and for thorough washing of old carpets or delicate laminate floors.

If you have animals, it is better to choose a model with a turbo brush and an aqua filter. For a large country house, we recommend purchasing a powerful but maneuverable unit, with which you can quickly clean the house of debris and dust, refresh the car interior, tidy up the utility room and summer kitchen.

General issues

How can I find out which accessories are compatible with the device I purchased?

Accessories compatible with your device can be found in its operating instructions or on our website. Please note: products from the Home & Garden and Professional catalogs are not compatible with each other.

Where can I test Karcher equipment?

Our dealers regularly host product demonstrations. By visiting this demonstration, you will be able to test our equipment. Demonstrations also take place at Kärcher Centers

Where can I find information materials and operating instructions?

Questions about the online store

Top 5 Karcher washing models

The range of classic washing vacuum cleaners is not too wide, which makes the choice easier. Studying the characteristics helps you choose the right model.

Karcher SE 4002

The reliable device can be used to process any type of floor covering (tile, linoleum, laminate, carpet). The presence of special attachments allows you to use the vacuum cleaner to clean upholstered furniture and car interiors. After cleaning, there are no dusty traces or dirty stains left. Spraying an extraction detergent can clean high-pile carpets. The advantages of this model are the following parameters:

• availability of capacious containers for cleaning solution and dirty water;
• long network cable length (7.5 m);
• Possibility of use for processing pillows, mattresses and covers;
• ease of maintenance (tanks are made of durable plastic, they are easy to remove and clean);
• Convenient storage of accessories.

The negative aspects of such a device are:

• high noise level and large module dimensions;
• lack of an automatic wire rewinding system;
• difficulty in moving (such a vacuum cleaner is well suited for a large house, but problems may arise when used in small rooms);
• no brush for collecting pet hair.

Karcher SE 6.100

The vacuum cleaner is suitable for users who do not want to understand the intricacies of filling and removing liquids. The device is easy to operate and contains only the most necessary functions. The device removes dirt from carpets, hard surfaces and upholstered furniture well. The vacuum cleaner is equipped with 2 tanks connected like a puzzle. It is impossible to confuse the installation locations. There is also a paper bag to collect dust. The device for wet cleaning is considered convenient and quite powerful. However, when used, some disadvantages are revealed:

• no automatic cable winding;
• the need to frequently replace the dust collector;
• the need for effort for quality cleaning.

Karcher FC 5

The easy-to-use model is equipped with a practical mop. The design involves combining a tube, hose and body. The vacuum cleaner is compact in size, has good mobility, and has microfiber cleaning rollers. The device is designed for combined cleaning. Water is sprayed onto the floor surface, after which it is carefully collected with rollers along with dirt. The disadvantages of this model can be considered:

• small volume of tanks for dirty and clean water;
• heavy weight of the structure;
• inconveniences that arise when storing the device.

The vacuum cleaner is well suited for cleaning small areas.

Karcher Puzzi 8/1

The model is considered professional; it is distinguished by the presence of a cyclone filter and capacious water containers. The large-sized device is recommended for cleaning large areas - studios, multi-room apartments, offices and houses. The following characteristics are considered to be the advantages of Puzzi 8/1:

• the presence of a powerful turbine for sucking contaminated water;
• increased productivity;
• minimum residual humidity;
• long network cable length;
• long service life.

The vacuum cleaner is capable of cleaning any dirt; it can be used to treat car interiors, mattresses and furniture upholstery. Disadvantages reported by users include:

• high cost of replacement parts;
• difficulties in finding consumables (gaskets, seals);
• heavy weight of the module.

Karcher SE 4001

A universal device suitable for cleaning any surface. It thoroughly rinses carpets, quickly removing remaining water. The vacuum cleaner kit includes nozzles for dry and wet cleaning, a paper dust container, and 2 containers for liquid. Effective cleaning requires effort. Despite its large size, the model can easily move around rooms. Negative qualities, according to user reviews, are:

• high handle position;
• large suction tubes;
• lack of an automatic wire rewinding system.

Actions after cleaning is completed

The floor is cleaned and washed, it's time to tidy up the washing vacuum cleaner.

1. Disconnect the device from the power supply.
2. Place the cord in the socket provided for it.
3. Remove the container with dirty water.
4. Pour out the water and wash the tank.
5. Rinse nozzles and hoses.
6. Dry all washed items.
7. Clean and dry filters and baffles.
8. Remove any remaining water from the “clean” tank and dry it.

Only after all parts have dried can you assemble the vacuum cleaner and store it. Separately, it is worth mentioning the care of filters. All filter elements must be removed, washed and dried thoroughly. Only after this can the filters be installed in place.

If you collect a vacuum cleaner while the elements are even slightly damp, mold and mildew will appear on them, and this is dangerous for the health of the residents of the house. In addition, you need to regularly replace the filters with new ones, since even with regular and thorough cleaning, they gradually become clogged and become ineffective.

Possible breakdowns

The German company produces high quality devices. The Karcher vacuum cleaner receives mostly good reviews. Despite this, like any other equipment, vacuum cleaners sometimes fail. According to statistics, the following problems most often arise:

• low level of suction or its complete absence (occurs when the hose, nozzle or brush is clogged);
• the filter becomes clogged;
• the sprayer does not work;
• The device does not turn on.

Attention! Some of these breakdowns can be diagnosed independently and corrected by purchasing new parts. If in doubt, it is recommended to contact the service center. They are found in almost all cities of the world.

Buying Tips

When choosing a Karcher brand vacuum cleaner with an aqua filter, you should take into account the volume of the room to be cleaned and the owner’s preferences regarding the functionality of the future purchase.

We also recommend that you familiarize yourself with the rating of shampoos for washing vacuum cleaners.

For studios and medium-sized city apartments or small houses, models with moderate power and a dust collection tank with a volume of 0.2 to 1.2 liters are suitable. They will facilitate the cleaning process and freshen the air in living rooms.

You should not buy a too large, bulky unit for a small apartment. In small spaces it will be inconvenient to manage, and you will have to allocate a separate place for storage

A strong, high-power device will make it possible to maintain impeccable cleanliness and order in a large apartment, country cottage or mini-hotel without any extra effort.

A voluminous, capacious aquarium reservoir will easily retain all dust and small debris, while simultaneously purifying the air from unpleasant odors, allergens and irritants.

The Karcher vertical module, which combines the ability to simultaneously collect dust and wet processing, will do an excellent job of caring for lint-free, smooth coatings.

It will quickly remove dirt without damaging the shiny laminate, linoleum, tile or parquet surface in the process.

Owners of city apartments and studios will benefit from vacuum cleaners with low noise levels. They will help to carry out cleaning in a timely manner without creating inconvenience to neighbors in the stairwell.

Regular use of the device will allow you to comfortably maintain cleanliness in living quarters, only occasionally resorting to general cleaning.

Design and principle of operation

The principle of operation of the Karcher washing vacuum cleaner is simple: water or a detergent composition is poured into the container, after which you can immediately begin cleaning. You can do both wet and dry cleaning. In the first case, a liquid or cleaning composition is applied to the coating, and in the second, a simple suction mode into a special filter bag operates.

Wet cleaning will help you quickly deal with even spilled borscht. In wet mode, detergent or water is applied to the surface to be cleaned under high pressure, knocking out fine dust and debris. The extractor immediately collects all this dirt. Wet cleaning is great for carpets, upholstered furniture, mattresses and car interiors.

Product Questions

Cordless electric brooms

Is an electric broom suitable for removing pet hair?

Yes, it comes with 2 brushes – a standard one and one for animal hair. The latter allows you to easily and hygienically clean hair from any floor covering.

What to do if the battery drains quickly?

The cordless electric broom should be charged when switched off for at least 3.5 hours. If the battery does not charge even after charging for 14 hours, contact your nearest service partner.

What should I do if the brush stops rotating?

Charge the battery and clean the brush from possible contamination (for example, wound rope, etc.).

What to do if the cordless electric broom moves jerkily?

Charge the battery and clean the brush or replace it if worn.

What to do if the cordless electric broom is difficult to move?

Check the condition of the wheels, clean or replace them if necessary.

Steam cleaners / steam ironing system

Can I use a steam cleaner to clean laminate/parquet flooring?

Using a steam cleaner equipped with a steam flow regulator, you can even clean laminate or parquet (but not waxed or oiled!). With the steam supply set to minimum, treat the floor with a nozzle with two cloths (= 4 layers), reducing the direct impact of steam on the surface. Avoid prolonged exposure of the same area of ​​the floor to steam and the formation of pools of water. If these recommendations are followed, the moisture quickly evaporates and there are no streaks left on the floor.

What can be cleaned with a steam cleaner?

Steam cleaners can be used for a wide variety of tasks, for example, cleaning the bathroom and kitchen, unclogging drains, cleaning tile joints, heating radiators, etc.

What is the temperature of the steam?

The steam temperature at the nozzle exit is about 100 °C, and at the surface of the object being cleaned is approximately 84 °C.

Can the steam cleaner be used with an additional extension tube?

Each steam cleaner comes with two extension tubes. If necessary, you can use another tube.

What kind of water should I put into my Karcher steam cleaner?

Distilled water absorbs minerals from the boiler material, which can lead to damage. Therefore, we recommend using tap water. Please remember that the machine requires regular descaling.

What to do if the steam cleaner does not heat up?

Check the condition of the cable and mains fuse, as well as the thermostat and pressure switch. Fill with water. If the low water indicator does not go off, contact an authorized Kärcher service center.

What to do if the safety shutter does not open?

If the safety valve is stuck or loose, allow the steam cleaner to cool and release the pressure by pressing the steam gun lever. After this, the shutter should open. If you cannot open it even when cold, please contact one of our service partners or contact us.

What should I do if the heating time is too long?

Free the device from scale. If the heater is damaged, contact the service center.

What should I do if the water shortage indicator is constantly on?

This may be caused by a faulty thermostat. Contact one of our service centers.

What to do if no steam comes out of the iron?

Turn on the heating, properly connect the steam iron to the device and check the condition of its switch. Replace the switch if necessary. If the solenoid valve does not open, contact an authorized service center.

What should I do if the steam supply does not turn off or steam escapes through the safety valve?

What to do if water leaks from the iron?

Allow the steam cleaner included in the steam ironing system to warm up completely and set the control to steam mode. The boiler should only be filled ¾ full with water.

Cordless wipers

How can you improve your cleaning results?

• The included window cleaner concentrate (20 ml) should be poured entirely into the supplied spray bottle, then fill it to the top with water.
• Depending on the degree of contamination of the glass, it may be necessary to wipe it repeatedly. In this case, care should be taken to ensure that the cleaning solution does not dry out.
• Hold the windshield wiper so that the rubber strip rests perpendicular to the glass surface and do not apply excessive pressure.
• It is also recommended that you clean the rubber strip regularly (it can be removed by pulling it to the side). A worn rubber strip must be replaced.
• Moisten the entire surface of the glass evenly with a spray of cleaning solution.

What should I do if water starts leaking out of the ventilation slots?

Make sure that the dirty water tank does not overfill, especially when holding the machine horizontally or when working overhead.

What should I do if the device stops turning on or off?

If the power indicator is off or flashes slowly, charge the battery. If the indicator flashes frequently, contact your Kärcher Service Center.

What should I do if the spray bottle stops spraying the cleaning solution?

Pour in the cleaning solution.

High pressure devices

What are the pumps of Karcher mini washers made of?

“What are the pumps in KÄRCHER pressure washers made of?” Customers often ask us this question, but to answer it correctly, a little clarification is needed.

A high pressure pump is a combination of components and elements whose function is to pump water and create high pressure, so we can say with confidence that the performance characteristics of the device depend on it. The two main structural units of the pump are the electric motor and the pump block , which, in turn, also consist of several units and parts. Therefore, when wondering what the pump is made of - plastic or metal, you need to understand what specific element we are talking about. For example, the plungers in all pumps are made of stainless steel, which increases their durability.

How to use

According to the instructions for use, the procedure for using Karcher washing vacuum cleaners includes the following steps:

• connecting the cable to the power supply network;
• pressing the “Suction” switch (the turbine begins to function);
• closing the air damper on the handle of the device;
• preparing the pump for operation by pressing the “Spraying” key;
• spraying cleaning agent by pressing the lever on the handle;
• cleaning the surface (the brush is moved along overlapping paths).

Understanding how to use a washing vacuum cleaner is not difficult. When working, follow some rules. During cleaning, you need to monitor the filling of the tank. When the maximum water level is exceeded, the suction opening is closed by a float. In this case, remove the hose and handle and empty the tank.