- Filtration systems in bagless construction vacuum cleaners
- Features of cyclonic construction vacuum cleaners without a dust bag
- Construction bagless vacuum cleaners with aquafilter
- Features of using dust collectors
- Nuance # 1 - preparing the dust bag before use
- Nuance # 2 - bag filling control
- Nuance # 3 - the use of a set of consumables
- Which vacuum cleaner is better - with a bag or with a container?
- Vacuum cleaners with container
- Vacuum cleaners with a bag
- Which vacuum cleaner bag is better to buy
- What are vacuum cleaner bags?
- General technical characteristics of washing vacuum cleaners for the Karcher home
- Power consumption, suction power and filtration system
- Water tank weight and capacity
- What nozzles are provided for various kinds of work
- Models and their specifications
- The principle of operation and features of Karcher washing vacuum cleaners
- Container and Bag Development Prospects
- 8 Karcher KB 5 (1.258-000)
- Instructions for making a bag
- 5 Karcher AD 4 Premium
Filtration systems in bagless construction vacuum cleaners
The category of bagless vacuum cleaners includes two groups that have structural differences. From the existing range, container units (cyclone) and washing units (with aqua filters) are distinguished.As with bags, these types of dust collectors have both advantages and disadvantages, which you should definitely familiarize yourself with before buying a vacuum cleaner.
Features of cyclonic construction vacuum cleaners without a dust bag
Cyclone construction vacuum cleaners have a built-in reservoir. Under the influence of centrifugal force, debris and dust are collected in this container. Such models of electrical appliances have significant drawbacks. First, they are distinguished by a high level of noise exposure. During the cleaning process, solid particles entering the container repeatedly collide with its walls. Therefore, the working vacuum cleaner is very noisy.
Secondly, container-type vacuum cleaners have a limited scope. The fact is that the cyclone of a construction vacuum cleaner is suitable for collecting exceptionally large particles of debris. With fine dust, he copes worse. In addition, it is allowed to use such devices for cleaning moistened construction and industrial waste and water.
In some models of construction cyclone vacuum cleaners, it is possible to use bags. The use of such dust collectors makes it possible to reduce the degree of contamination of the main filter during the operation of the device.

In cyclone industrial vacuum cleaners, a special tank is used instead of bags
Construction bagless vacuum cleaners with aquafilter
Devices equipped with an aquafilter suck in air and pass this flow through the water. The liquid retains coarse debris that settles on the bottom. Smaller particles are sent to the next tank, which is also filled with water. It is called a separator, it is here that the remaining dust accumulates. This multi-stage cleaning system is highly efficient.However, consumers are reluctant to buy industrial washing vacuum cleaners because their price is very high.
In addition, vacuum cleaners with water filters are not designed to clean large amounts of debris. Water is the only consumable in such structures. On the one hand, this feature can be attributed to the advantages of aquavacuum cleaners. However, it is far from always that in premises where construction or repair work is carried out, there is access to clean water in large volumes. This is especially true for remote objects, for example, country or country houses, garages.

Vacuum cleaners with aquafilter are not designed to clean a large amount of debris
Features of using dust collectors
It would seem that the rules for using a dust collector are simple everyday truths, but for some users, as practice shows, the use of filter bags raises questions. For example, are there any principles for preparing a paper accessory before loading it into a vacuum cleaner?
Nuance # 1 - preparing the dust bag before use
Indeed, for some paper products, it is typical that in the process of placing a new copy it is necessary to push through a layer of paper on the inner region of the plastic neck and carefully straighten the paper strips.

Remaining paper can partially block the neck of the bag, thereby disturbing the smooth course of the air flow, creating additional resistance to the air flow, which affects the power consumption of the machine.
Nuance # 2 - bag filling control
Also, from the features of operation, it is worth noting the mandatory monitoring of the filling of the dust collector.The recommended level at which the bag should be replaced is no more than ¾ of the volume of the used dust collector.
Some vacuum cleaner owners try to reuse disposable paper filter bags. Such actions are unacceptable, as they contribute to the rapid wear of the device. It is also unacceptable to carry out the cleaning of liquids, flammable substances, flammable substances.

Reusable products should be cleaned thoroughly using a dry method unless otherwise approved by the manufacturer.
Cleaning must be carried out without the risk of damage to the material, violations of the structure and density. When performing cleaning work, respiratory protection equipment should be used.
Nuance # 3 - the use of a set of consumables
What else can be noted characteristic of such products? As a rule, such a product is offered for sale in a kit that includes several products.

And in terms of the frequency of purchasing replacement filters, a set of several copies allows you to forget about this task for a fairly long time. Spare bags for the vacuum cleaner do not limit the user in terms of cleaning.
Which vacuum cleaner is better - with a bag or with a container?

After analyzing the main characteristics of the two types of vacuum cleaners, we can draw the following conclusions.
Vacuum cleaners with container
- Optimally suited for both everyday and "general" cleaning.
- They have a longer service life, as they do not "plant" the engine.
- Do not lose suction power during cleaning.
- Easy to disassemble and clean.
- Do not require the purchase of consumables.
- Need to rinse the container with water after each use.
- In case of careless handling (for example, during washing), the plastic of the dust bag may crack.
It would be correct to say that cyclone vacuum cleaners are more modified and functional models, with a beautiful design and high-quality assembly, the cost of which is almost always higher than that of their classic bag counterparts.

Vacuum cleaners with a bag
- They do not require special maintenance - they do not need to be washed, and when using disposable bags, there is even no need to dispose of the contents.
- Cloth or thick paper bags act as an additional filter.
- If poor quality material is used, the dust container may rupture and clog the inside of the machine.
- Often the volume of the bag exceeds the size of a plastic container, which allows you to collect more garbage. However, it is recommended to continue cleaning only until the dust container is partially filled, otherwise there is a risk of damage to the engine.
- Bag vacuum cleaners make less noise during operation.
- They are more compact.
- They have a low cost.
As you can see, there is no clear answer which vacuum cleaner is better - with a bag or with a container. The quality of cleaning with the help of both types of structures is almost on the same level, in addition, the presence of additional filters in the vacuum cleaner to a large extent affects the final result. And if you want to get all the possible privileges, look for universal models with a bag + container dust collector. In this case, you can use any garbage collection option, depending on the circumstances and your own preferences.
Which vacuum cleaner bag is better to buy
Paper dust collectors are considered the most economical and short-lived. They can be useful in collecting dry building materials and other fine pollutants.In other cases, it is better to use a bag made of dense textiles or special synthetics.
Ideally, the dust collector should have the volume and shape of the mounts corresponding to the specific model of the vacuum cleaner. Alas, it is not always possible to find the right product. In this case, universal bags can be used. However, they often require you to cut your own hose hole or make other adjustments.
The tightness of the bag to the inlet on the vacuum cleaner affects the effectiveness of dust retention. In addition, fractions thrown back can harm the engine. A tighter fit of the dust collector is provided by special latches and additional fasteners.
The frequency of maintenance largely depends on the volume of the bag, which is especially important for reusable models. The optimal displacement is determined by the design and specifics of the use of the vacuum cleaner.
As a rule, a bag of 4-5 liters is enough for the usual weekly cleaning of the apartment.
What are vacuum cleaner bags?

Many models of vacuum cleaners are available with bags for dust and debris. The drawn air passes through the filter, leaving dirt and dust, and comes out clean. The filter retains dirt, leaving it in a special container, which must be discarded or cleaned after filling. Previously, only uncomfortable bags were used as dust collectors, today they also use plastic options or containers with an aqua filter.
Important! All dust collectors are divided into two types - bags and containers. Dust collectors for vacuum cleaners can be of 2 types: Dust collectors for vacuum cleaners can be of 2 types:
Dust collectors for vacuum cleaners can be of 2 types:
- Disposable Vacuum Cleaner Bags: These are quite durable and hygienic, easy to use.It is necessary to regularly change the packages and make sure that they do not overflow;
- Reusable: after filling it is necessary to clean them in the specified way. This is a more economical, but "dirty" option.
Each manufacturer of vacuum cleaners produces bags for their equipment, which are suitable in size and volume. There are also universal dust collectors: thanks to a special fastening and shape, you can cut the dust collector of the desired size yourself. This is convenient if there are several different vacuum cleaners in the house or if a particular model is too rare.
General technical characteristics of washing vacuum cleaners for the Karcher home
To decide which is better to buy Karcher for the home, first of all, you need to clarify the technical characteristics of the vacuum cleaner
We will tell you what parameters you need to pay attention to and why
Power consumption, suction power and filtration system
The suction power directly depends on the power of the equipment. In vacuum cleaners, the consumed characteristic can vary from 1200 to 2000 watts, while the suction power in Karcher equipment does not exceed 1000 watts. These are indicators of a professional device.
For cleaning apartments, you can opt for a model with power parameters:
- consumed - from 1400 watts;
- suction - from 300 watts.
Modern products are equipped with an aquafilter - this is a reservoir filled with water through which air masses pass before returning to the room. Thanks to this, the air is purified from harmful suspensions by 99.97%. At the same time, it is also moistened during harvesting. The price of washing Karcher vacuum cleaners with water filters for the home is available for a wide range of consumers.
The quality of cleaning depends on the number of filters
Water tank weight and capacity
All Karcher vacuum cleaners are equipped with two liquid containers:
- one for pure water;
- the second is for dirty.
When choosing a technique, the volume of the tank designed for clean water plays an important role: the larger it is, the less often you have to add water during cleaning. The optimal volume is −1−1.5 liters.
Filling and installing the clean water tank
What nozzles are provided for various kinds of work
In addition to the main characteristics, you should pay attention to some parameters of related devices.
| Auxiliary elements and nodes | Description |
| Tube feature | Many models have telescopic tubes, the length of which can be independently adjusted. |
| Number of nozzles | The units can be used for different purposes, in connection with this, their nozzles are used for certain functions. |
| Cord length | The minimum length must be 5 meters. |
| wheels | The movement of the unit should be easy and convenient. |
| overheat protection | The lock will forcibly turn off the vacuum cleaner in case of overheating, this will prevent a major breakdown. |
Each surface has its own nozzle
Models and their specifications
The produced models of Karcher vacuum cleaners are distinguished by a wide range - from universal to highly specialized. There are also vertical, horizontal, manual vacuum cleaners and the latest achievement - robotic vacuum cleaners that detect different types of debris and use the appropriate cleaning modes. "Karcher WD 3 Premium" occupies a leading position in terms of "quality and price".
Despite the small set of nozzles, the vacuum cleaner efficiently collects debris of various sizes, wet or dry, and does not need to change the filter. The motor has a power requirement of 1000 W and is so powerful that it can remove not only ordinary construction waste (cement, plaster, foam, etc.), but also nails and metal fragments.
The case with the socket provides connection of the electric tool. Garbage collection in places inaccessible for suction is carried out by blowing. Technical indicators:
- dry type of cleaning;
- power consumption - 100 W;
- maximum noise level - up to 77 dB;
- suction power - 200 W;
- garbage collector (17 l) - bag;
- the filter is cyclone.
Vacuum cleaner dimensions: width - 0.34 m, length - 0.388 m, height - 0.525 m. The average weight of the device is 5.8 kg. But it must be taken into account that when the garbage container is filled even halfway with concrete dust, the weight increases by 5-6 kg. Karcher MV 2 is a household vacuum cleaner designed for wet and dry cleaning of spacious living spaces and cleaning car interiors. The model well removes dust and dirt, small and medium debris, various liquids and wet snow. The device is equipped with a durable plastic waste bin with a capacity of up to 12 liters and special holders for storing accessories. Specifications:
- dry and wet type of cleaning;
- power consumption - 1000 W;
- suction power - 180 Mbar;
- cord length - 4m.
Dimensions of the device (H-L-W) - 43x36.9x33.7 cm, weight - 4.6 kg. The vacuum cleaner package includes: hose (suction), 2 suction tubes, nozzles for dry and wet cleaning, foam filter, paper filter bag. A feature of this model is the ability to switch from dry to wet cleaning without stopping work.The dustbin is firmly fixed with 2 large locks and can be easily detached to free it from debris. This model can be successfully turned into a washing vacuum cleaner for upholstered furniture with a special nozzle - a pressure sprayer.
Among the Kacher models, there are models without dust bags. These are Karcher AD 3.000 (1.629-667.0) and NT 70/2. These devices have metal garbage collectors. Karcher AD 3 is a professional vacuum cleaner with a power of 1200 W, a container capacity of 17 liters, with power control and vertical parking.
Power Karcher NT 70/2 is 2300 watts. It is designed for dry cleaning and liquid collection. Its garbage collector holds up to 70 liters of garbage.
Vacuum cleaners with bags are represented by the Karcher MV3 and Karcher NT361 models. Model MV3 with a power consumption of 1000 W has a disposable dust container with a capacity of up to 17 liters. The vacuum cleaner with a conventional filtering method is designed for dry and wet cleaning.
The Karcher NT361 device has an improved filtration system and power up to 1380 watts. The vacuum cleaner has a self-cleaning system. The kit includes 2 hoses: drain and suction.
Model «Puzzi 100 Super» is a professional washing device designed for cleaning any kind of carpet and care for upholstered furniture. It is equipped with 9-10 l tanks for dirty and clean water, a compressor that supplies water, spray nozzles. Detergent is sprayed under a pressure of 1-2.5 bar, power - 1250 watts. It is additionally equipped with metal floor nozzles, an aluminum elongated tube.
Recently, the company has released improved models of professional vacuum cleaners. These are NT 30/1 Ap L, NT 30/1 Te L, NT40/1 Ap L, which have a semi-automatic filter cleaning system.They are distinguished from other models by improved accessories, increased suction power and ease of use. An improved filter cleaning technique is carried out after actuating a special button on the solenoid valve.
As a result, a strong air flow, by changing the direction of movement, knocks off adhering dirt from the filter and there is no need for manual cleaning. After cleaning the filter, suction power is increased and excellent cleaning quality is ensured.
The principle of operation and features of Karcher washing vacuum cleaners
The operation of any vacuum cleaner is based on the intake of external air under the action of a suction device operating under the influence of an electric motor. Together with the air, dust and other small particles of debris enter the interior of the device, its dust collector. In washing models, it is possible to perform wet cleaning using cleaning agents, which expands the functions of this device and improves the quality of operations performed.

The principle of operation of a washing vacuum cleaner equipped with an aquafilter
The operation of the washing vacuum cleaner is carried out as follows:
- water and detergent are poured into a special tank;
- when the electric motor is turned on, the washing solution is supplied under pressure to the sprayer located on the external element of the device (brush holder);
- simultaneously with the supply of the solution, the suction of air through the brush of the vacuum cleaner begins;
- the washing solution is sprayed and enters the surface to be treated, where it mixes with dust and dirt particles;
- the resulting mixture is collected with a brush of a vacuum cleaner and sucked into its interior, chamber No. 1 (water filter);
- moisture remains in chamber No. 1, and air enters the suction device through air filter No. 2;
- after that, through the air filter No. 3, the purified air returns to the interior of the room where cleaning is performed.

For ease of use, vacuum cleaners are equipped with nozzles of various shapes and purposes.
The principle of operation of waterless filter vacuum cleaners is similar, but for such models the degree of purification of exhaust air is slightly lower than for those equipped with a similar design element.
The features of washing vacuum cleaners regarding their use include:
- the need to perform drying of all elements of the device after completion of use;
- the dimensions of washing vacuum cleaners are more significant than that of simple models that are not equipped with this function, which must be taken into account when choosing the required unit.

With the use of washing vacuum cleaners, you can tidy up upholstered furniture and other interior items
Container and Bag Development Prospects
At this point, bagged vacuum cleaners have probably reached their limit. There are already disposable bags, carbon filters to block odors, recyclable items.
Cyclone vacuum cleaners have much broader prospects for progress. Designers around the world are working to eliminate the shortcomings of plastic containers. LG and HOOVER are adding pistons and spinning paddles to the bowls to increase their capacity. Dyson came up with automatic cleaning of tubes using vibration, which made replacement filters unnecessary. The same company has made a breakthrough in contactless container emptying. Philips, Karcher, Thomas presented self-cleaning aqua filters.
Brands are rapidly adopting technologies from each other, introducing them into their vacuum cleaners. It is not unreasonable for the masses to assume that bagged dust collectors will be completely evicted from the market by containers in the coming years.
- Vacuum cleaners with aquafilter: principle of operation, advantages and disadvantages, features of using filters, rating of models, tips for choosing
- Vacuum cleaners with an anti-tangle turbine: what it is, how to use it, an overview of the best models with this feature, their pros and cons
- How to choose a laminate vacuum cleaner: selection criteria, characteristics, what to look for before buying, an overview of popular models, their pros and cons
- Wireless vacuum cleaners for home: how to choose, rating of models, their pros and cons, tips for care and use
8 Karcher KB 5 (1.258-000)

This is a very compact and easy-to-use electric broom vacuum cleaner from Karcher. Differs from other models in design, light weight, battery operation. Charger is included. Battery life on hard surfaces is about half an hour, cleaning carpets - 20 minutes. This is enough for a quick cleaning.
According to users, this vacuum cleaner model is great for quick everyday cleaning. A great option for families with young children who often have to clean up the garbage and need to constantly keep the house clean. It takes up very little space, does not require any preliminary preparation, after use the container is easily emptied. Disadvantages - compared to full-fledged models of vacuum cleaners, it has less power, a small container volume, so it cannot completely replace them.
Instructions for making a bag

Work begins with the preparation of material and tools.You will need sharp scissors to cut the fabric. The sewing machine will be replaced by a stapler with staples and glue. The entrance frame will be made of thick cardboard. You will need a sheet measuring 30x15 cm. From the marking tool, you need a ruler and a pencil. Better on the fabric draws chalk or a pointed bar of soap. The material for the dust collector is spunbond with a minimum density of 80 g/m.
The instruction for making a bag consists of the following steps:
- A piece of spanbond measuring 100x100 cm is folded in half. Thickened walls hold dust more securely.
- The edges of the folded piece are bent to the middle, joined together to make a ring. To fasten the seam, the edge is coated with glue, and then fastened with a stapler. Staples are punched in 3 mm increments.
- The ring is turned out so that the seam goes inside the dust collector.
- Two square blanks are cut out of thick cardboard 3 mm thick. A circle is drawn in the center, equal to the diameter of the inlet on the vacuum cleaner body, and cut out with a clerical knife.
- The resulting cardboard flanges on one side are liberally lubricated with glue. Now you need to stick one edge of the fabric ring on them to form an entrance. One flange is glued from the inside, and the second - from the outside exactly on top of each other. The entire edge of one side of the fabric ring must be sandwiched between the flanges. For reliability, glued cartons are fastened with a stapler.
- The homemade product had a second open edge. The edges of the fabric are interconnected, lubricated with glue, bent and the resulting seam is passed through with a stapler. For the convenience of removing debris, the second end of the ring can be clamped with a special clip for the dust collector.

Older models of vacuum cleaners may have a different device for collecting debris. The design consists of a plastic mesh frame, on which a cloth cover is stretched from above.Spunbond is rather weak for making such a bag. A piece of denim fabric is optimal, and it is better to fasten the cover by stitching with strong threads.
It is practical to use a leg piece for homemade. The shape of the workpiece resembles a case. It remains only to sew the bottom and put it on the mesh frame of the dust collector.
In addition to the dust collector, it is easy to make a new fine filter yourself. You will need a piece of foam rubber 1 cm thick. A new plate can be placed in front of the fan and on the exhaust of the vacuum cleaner instead of the old filter.
5 Karcher AD 4 Premium

Not quite a typical vacuum cleaner model, which is suitable not only for collecting garbage, but also for ash from fireplaces and barbecues due to its special design and the use of fire-resistant materials. It features an increased capacity of the cyclone dust collector (17 liters) and a very convenient built-in filter cleaning system, which is activated with just one push of a button. Thanks to this, good suction power remains unchanged throughout the cleaning. The set comes with a floor nozzle, which makes the ash vacuum cleaner a universal device for the whole house, and not just cleaning fireplaces.
In the reviews, users note the optimal power of the vacuum cleaner, the compliance of all the functions declared by the manufacturer with reality. The option of a built-in filter cleaning system seems to be especially convenient for them. Among the shortcomings - an unstable design, the absence of a nozzle for cleaning carpets and a short power cord.
















































