Pros and cons of an inverter motor in a dishwasher
The device has a number of differences and disadvantages from a standard electric motor. The advantages of the motor include:
- saving electricity;
- long engine life;
- automatic determination of energy consumption depending on the load on the machine;
- noiselessness.
In addition to the advantages, dishwashers with an inverter motor also have a number of disadvantages:
- The high cost of equipment, as well as expensive engine repairs if it breaks down.
- Maintaining constant voltage in the network. If changed, the electric motor does not work or quickly fails.
- Limited selection.
The motor was invented in Korea for air conditioners and microwave ovens in order to save energy resources. Nowadays such a device is found not only in dishwashers, but also in washing machines and refrigerators.
Advantages and disadvantages
The advantage of washing machines with an inverter motor is the increased energy efficiency of the motor. This figure exceeds the characteristics of older models by 15-20%.
The motor on the inverter is a guarantee of reliable and durable operation.
Other benefits:
- saving water - its consumption is reduced by approximately 10% - this is especially true for large volumes of washing;
Economical consumption of electricity and water.
- Beat Wash system, washing efficiency is significantly increased due to the 3D sensor, things are evenly placed in the drum, as a result, washing speeds up and becomes more delicate;
The drum does not tend to drop speed, so spinning is carried out with high quality.
- practicality - the system perfectly adapts to fabrics of any density;
During washing and rinsing, machine users do not hear any extraneous sounds.
- silent operation - the noise level, depending on the program, is 52-75 dB;
The stable functioning of the oil seals ensures that the unit does not make noise during operation.
- high-speed spin - washed clothes become almost dry;
Owners of washing machines receive almost dry laundry after washing.
- lack of a large number of additional details;
The absence of many additional parts eliminates the need for additional maintenance.
- accuracy - it is possible to adjust the number of revolutions as accurately as possible.
Precision setting of washing modes.
The main disadvantages of washing machines with inverter motors are their high price and difficult repairs. Equipment with such motors appeared on the market relatively recently, which creates additional problems.
Rating of the best models
Without a doubt, Bosch is considered the best and most reliable company. Non-built-in and built-in dishwashers with inverter motors are distinguished by their reliability, capacity and cleaning quality. The only drawback of this equipment is its price, which includes not only the cost of the dishwasher itself and the markup of sellers, but also the overpayment for the brand itself. Therefore, below is a rating of budget and reliable dishwashers that are not inferior in quality to Beauchamps.
The choice of dishwashers with inverter motors in large stores across the country is not so wide. Representatives of Polish companies are considered identical in their functionality and characteristics: Electrolux, Indesit, Hotpoint-Ariston, Whirlpool. The equipment warranty is 1 year.
The cars are practically no different. Some of them have a special compartment for cutlery, automatic door opening, and complete protection against leaks. Additional features increase the price.
The rating is based on dishwashers in the price range not exceeding 35,000 rubles:
- Whirlpool WSFE 2B19 EU
Disadvantages of this PMM: lack of complete protection against leaks, it does not dry well enough. Moreover, this drawback is found in almost all machines from this company.
Whirlpool WSFE 2B19 EU
- Electrolux ESF9452LOX
The machine has additional functions, such as automatic door opening, full protection against leaks, and an enhanced washing mode. The remaining characteristics are similar to other representatives at an affordable price.
- Hotpoint-Ariston HSFO 3T223 W
Pros: small, capacious PMM, which saves energy costs and has complete protection against leaks.
This PMM has nothing superfluous. Reasonable price, without additional options for which you have to pay extra. Cleans and dries well. It works silently.
Indesit DSFC 3M19
- Siemens iQ100 SR615X31IR
An important advantage of this PMM is the manufacturer – Germany. All of the above characteristics, high-quality dishwashing and drying are present in this dishwasher. True, you will have to overpay for the cost.
- Beko DFN 26420 W DFN 26420 W
The manufacturer (Türkiye) gives a 2-year warranty on the dishwasher. At the same time, the PMM is very spacious, uses energy resources sparingly and washes dishes efficiently. The car does not have automatically opening doors. But it is completely protected from leaks, which is important for long-term use.
When buying kitchen appliances, you don’t have to go to large stores. To save money, it is best to order a dishwasher through the official websites of manufacturers. In this case, all documents will also be issued: instructions, certificates and warranty cards.
Manufacturers offer a wide selection of dishwashers to their customers. In addition to dimensions, capacity, brand, installation methods and modes, consultants mention the type of electric motor. It can be conventional or inverter.
Criteria for choosing a dishwasher
Before purchasing, decide in advance on the available space, since the main criteria are size. Built-in dishwashers require kitchen furniture with an already allocated space. It is best to buy a dishwasher together with kitchen furniture.
Free-standing models can be installed in any accessible place, but such dishwashers are less valuable, since with kitchen furniture already installed, difficulties may arise with free space.
Functionality also plays an important role. Almost all cars have standard parameters, but there are differences in additional capabilities. Some models are equipped with a display, a time delay timer, the presence of additional trays in the chambers and the amount of water and electricity consumed. When purchasing a dishwasher, you must decide in advance what features you want.
Device dimensions and camera capacity
Before purchasing a dishwasher, you need to consider the available sizes in your kitchen. It is logical to imagine that the volume of the chamber will depend on the size of the dishwasher itself. More expensive models have the most affordable sizes, in particular up to 13–15 place settings.
Baskets and trays for dishes
When purchasing a budget model, pay attention to the characteristics of the trays, since not all PMMs have additional fastenings for glasses and cutlery. It is also recommended to check the quality of the pallet; it must be firmly fixed in the chamber.
Cleaning class
There are 3 cleaning classes that indicate the quality of washing dirt from dishes:
- Class A. Class cleaning is considered the most effective. If you see a characteristic marked “A”, it means that the manufacturer guarantees complete washing of the dishes from dirt.
- Class B. Dishwashers marked “B” can only be seen on little-known domestic and low-cost Chinese models. The manufacturer does not guarantee complete cleaning of the dishes.
- Class C. It is no longer possible to find it on sale, but if you suddenly see o in the characteristics, keep in mind that the PMM will very weakly wash even slightly soiled dishes.
Almost all popular brands belong to class “A”, regardless of category and price.
Water consumption
Water consumption plays an important role in terms of savings. There are models that, with a small chamber, consume quite a lot of water. Such characteristics are also designated by 3 classes:
Class | Water consumption for 1 session |
"A" | up to 15 l |
"IN" | up to 20 l |
"WITH" | up to 25 l |
Almost all models of popular brands are presented in class “A”, which indicates the desired savings. But all categories also have slight differences. For example, if you buy a car of the highest category, then it can consume from 11 to 15 liters of water.
Depending on the installed function, rinsing can be accelerated or increased, but there will be a difference in water consumption. Which also makes a significant difference. When purchasing a PMM, you should take into account the chamber dimensions and water consumption.
Energy class
For home use, it is recommended to purchase an “A” class dishwasher. Additional “+”s indicate improved savings, and the more of them, the less electricity is consumed.
Types of drying dishes
There are 5 types of drying dishes:
- active;
- condensation;
- intense;
- convection;
- zeolite.
The most common models with condensation drying mode, due to the absence of complex mechanisms and energy savings, are most suitable for home use. Having complex mechanisms, like convection drying models, can cause them to break, rendering the dishwasher useless. In premium machines, drying is carried out using the mineral zeolite. This not only allows you to save on electricity consumption, but also produces a resource for a long time without breakdowns. The only disadvantage of such drying is the high cost.
Modes and controls
Depending on the company and cost, the dishwasher will have a corresponding number of modes and programs built into it. The presence of a display plays a significant role, as you can quickly become familiar with the controls and monitor the temperature and washing cycle.
Some models do not have a delay timer, which allows you to start the wash only by yourself. Pre-soaking and delicate mode can also be considered important functions. Basically, additional functions improve comfort and ease of use and do not affect the quality of the wash.
Connection methods
The dishwasher is connected in the same way as the washing machine - the power cord into the outlet, the drain hose into the sewer pipe and the water supply hose into the central water supply. But not all buyers have these elements located in accessible places; therefore, you can connect in the following ways:
- If the drain hose is not long enough. You should purchase a special disconnector and connect it to the mixer.
- The water supply hose is not long enough. To supply power to the water supply pipe, you need to purchase an additional hose and tee.
- The network cable is not long enough. Everything is simple here: you can buy a carrier with good power reception or attach a new socket for the dishwasher.
Noise level
The noise does not in any way affect the quality of the wash, but it can bring a lot of discomfort, since a dishwasher that makes a lot of noise will wake up not only the family, but also the neighbors. The most comfortable cars with a noise level of no more than 44 dB. Models with a quiet washing process are distinguished, first of all, by their high cost.
Leak protection
A very important characteristic that will indicate the level of security of the dishwasher. There is full and partial protection. In the first case, the models are equipped with a valve that automatically blocks the water supply in case of any malfunction, including leaks. As for partial protection, only the walls are protected. If there is a breakthrough inside the machine, water flows into a special compartment with a float. When the float rises to the desired level, the lever is activated and the supply valve closes.
Safety
Regardless of cost and class, almost all dishwashers are equipped with comprehensive protection:
- child lock;
- the presence of a pump for automatic pumping of water in emergency situations;
- the presence of a sensor that regulates the heating of the heating element depending on the amount of water;
- protection against electric shock;
- protection against voltage surges;
- the presence of a system for automatically determining the error code indicating the cause of the malfunction.
In addition to standard protection, expensive models are equipped with additional security features.
Child lock
Child protection consists of automatically locking the door when starting. This function is not present in all dishwasher models, so when purchasing, you should pay attention to the presence of this criterion.
Possibility of using “3 in 1” products
Almost all PMMs have a 3 in 1 function. Using special capsules consisting of 3 layers, namely rinse aid, salt and detergent, the system automatically recognizes the capsule and operates in different modes for a certain time. Simply put, the dishwasher automatically starts rinsing and washing according to the dissolution of the tablet layers.
Indication type
Almost every dishwasher has indicators on the control panel. The main indicators indicate the start and end of the wash. On expensive models, there are indicators of the machine’s operating progress - when rinsing and soaking, the corresponding lights light up.
You can also track the washing time using a special light beam on the floor. Expensive models even have a projection showing the exact time on the floor.
Pros and cons of an inverter motor in a dishwasher
The device has a number of differences and disadvantages from a standard electric motor. The advantages of the motor include:
- saving electricity;
- long engine life;
- automatic determination of energy consumption depending on the load on the machine;
- noiselessness.
In addition to the advantages, dishwashers with an inverter motor also have a number of disadvantages:
- The high cost of equipment, as well as expensive engine repairs if it breaks down.
- Maintaining constant voltage in the network. If changed, the electric motor does not work or quickly fails.
- Limited selection.
The motor was invented in Korea for air conditioners and microwave ovens in order to save energy resources. Nowadays such a device is found not only in dishwashers, but also in washing machines and refrigerators.
Washing machines
In an inverter motor, the washing machine has no brushes or other rubbing parts, so less energy is required to rotate the drum. There are savings in electricity and money - replacement of wear parts is required less often. Of course, the spin mode of a machine with an inverter motor becomes less noisy.
The LG TW7000WS dual-load washing machine from the Twin Wash series is a representative of new devices on the market that have two drums, large and small. The first is needed for large volumes of laundry (17 kg load), the second TWINWash Mini with a capacity of 3.5 kg is for clothes that require more delicate handling and are not very dirty. In general, two drums are convenient: you can wash white and colored items separately, save water when loading only one tank, and when loading two, you save time on washing. The inverter comes with a 10-year warranty.
The machine is equipped with all the technologies that the developer used in his regular “washing machines”: Smart ThinQ for monitoring wash cycles directly from a smartphone, bubble wash, TrueSteam steam cleaning function, TurboWash quick wash and Smart Diagnosis mobile diagnostics. The main drum has 12 washing programs, its “younger brother” has 6, including boiling laundry.
And the Electrolux EWW 51685 SWD washing machine with an inverter has one drum, but it is equipped with a condenser dryer with a load of 4 kg (the load of the machine itself is 8 kg). With this type of drying, the liquid is collected in a separate container and no additional air circulation is needed.
All washing and drying parameters are set, there are delicate programs for silk and wool. All parameters that are set by the user or the program are visible on a large informative display.
Model | Peculiarities | Loading | Maximum spin speed | Price |
LG TW7000WS | Dual boot | 20.5 kg (17 kg + 3.5 kg) | 100/700 rpm | i 149 990 |
Electrolux EWW 51685 SWD | With drying | 8 kg/ 4 kg | 1600 rpm | i 57 818 |
Rating of the best models
Without a doubt, Bosch is considered the best and most reliable company. Non-built-in and built-in dishwashers with inverter motors are distinguished by their reliability, capacity and cleaning quality. The only drawback of this equipment is its price, which includes not only the cost of the dishwasher itself and the markup of sellers, but also the overpayment for the brand itself. Therefore, below is a rating of budget and reliable dishwashers that are not inferior in quality to Beauchamps.
The choice of dishwashers with inverter motors in large stores across the country is not so wide. Representatives of Polish companies are considered identical in their functionality and characteristics: Electrolux, Indesit, Hotpoint-Ariston, Whirlpool. The equipment warranty is 1 year.
The cars are practically no different. Some of them have a special compartment for cutlery, automatic door opening, and complete protection against leaks. Additional features increase the price.
What it is?
A modern premium dishwasher will most likely have an inverter motor. If you go back to your school physics course, it will become clear that such a motor is capable of converting direct current into alternating current. At the same time, a change in the voltage indicator occurs. There is no usual noise that is typical for cheaper built-in dishwashers.
Fully recessed or simply recessed
The difference is simple: a fully built-in dishwasher is covered on the front side with a furniture panel and looks like another kitchen cabinet. The control panel of such machines is located on the edge of the hinged door. Fully built-in models include Siemens SR 66T090, Hotpoint-Ariston LST 1149, Whirpool ADG 145. For partially built-in models, the control panel located on the external panel remains partially open, like Smeg PLA4525X, Kaiser S 45 U 71 XL, Bomann GSPE 774.1, Miele G 4700 SCi.
A special feature of built-in dishwashers is the use of a metal plate on the countertop to protect against steam.
The number of companies producing dishwashers of this size is huge. These are well-known brands: Miele, Bosch, Neff, AEG, Zanussi, Whirlpool, Indesit, Candy, Flavia, Wader, Korting, Ilvito. There will be a dozen more names.
Some manufacturers offer either only built-in equipment, or only free-standing machines. But the majority is trying to bring to the market such a variety of both models, so that any buyer’s request can be satisfied. Remember, like Raikin:
– White top, black bottom?
– Black top, white bottom?
HOW MUCH WILL IT FIT?
Most 45cm wide dishwashers can wash 9 place settings. Some models (for example, Bosch SPS69T72RU) can accommodate 10 place settings at once. This is achieved through an additional loading level, which replaces the cutlery basket and is located above the top basket.
All manufacturers strive to organize the space inside the washing chamber of the machine in such a way that it can be modeled when loading a variety of dishes: they create folding elements to ensure flexibility and stability when loading, folding guides in the lower and upper boxes, composite folding shelves for cups, and use various attachments - for large dishes and baking trays. But a 60x60 oven tray cannot be washed in such a dishwasher: the dimensions are not suitable. This is where the 45cm models are inferior to their full-size counterparts.
German manufacturers have figured out how to easily rearrange the height of the top box when fully loaded: the Rackmatic system allows you to fix the position of the box on two levels in increments of 5 cm, and Rackmatic-3 on three levels in increments of 2.5 cm. Found at Bosch (SPV58M50RU), Neff (model S58M43X1RU).
intensiveZone, hygiene Plus and varioSpeed Plus: special programs for special cases
The IntensiveZone system provides two wash cycles simultaneously: gentle in the upper basket for fragile dishes and intensive in the lower basket for heavily soiled pots and pans. There is no need to run the dishwasher twice to wash the frying pan first and then the crystal glasses, which optimizes energy and water consumption.
The hygiene Plus option maintains a temperature of 73 degrees during the final rinse stage for 13 minutes, which corresponds to European pasteurization standards. This function completely eliminates bacteria and harmful microorganisms, so it is recommended for children's dishes, for preparing containers for canning, as well as for the prevention of colds and flu.
varioSpeed Plus technology reduces the cycle time by three times, for example the Eco 50°C program can be reduced from three hours to one hour, which saves time while maintaining high quality washing. This option is used when you need to finish washing dishes by a certain time, for example, by the time you leave the house, which increases ease of use.
LIFE WITH A ROCKER ARM
Features of the internal structure of machines are not limited only to boxes.
Engineering is looking for ways to achieve high-quality results, namely the ability to get clean dishes in the optimal time. Thus, the rocker arms that supply water to the dishes can be located at several levels and have different configurations, which allows water to penetrate into various remote and inconvenient places and perform its task. So Bosch, for example, uses a double rotating rocker arm in the upper box. And the technology of alternating water supply to the upper and lower rocker arms allows them to work alternately. This allows you to achieve high washing efficiency while consuming a small amount of water (saving 20% of water). Some models, such as SF 25M250 RU, SF 24T257 RU from Siemens, S58M58X1RU and S58M43X1RU from Neff, also use alternating water supply technology.
ENGINES
Narrow machines are equipped with engines with an average noise range from 55 dB to 48 dB depending on the model. There are quieter options. So Bosch SPS69T72RU and built-in Bosch SPV69X00RU, Siemens SR 66T097, LG LD-2293THB, AEG F99019MOP noise is 43 dB, and the new BEKO DSFS 4530 S is 49 dB.
In dishwashers there is an inverter type of motor. It is more wear-resistant, and the equipment, therefore, has a longer service life. My attempts to find out whether a dishwasher with an inverter motor is actually quieter than a dishwasher with a conventional brush motor have not been successful. I have not found any data confirming a direct relationship. The Electrolux ESF4700ROW/ model makes a noise of 45 dB, but there is no data on whether this is a consequence of the use of an inverter motor.
Principle of operation
The main feature is the ability to equalize the current, as a result it is transformed from alternating to direct. The difference from an electric motor is the absence of carbon brushes, as well as the use of a frequency converter.
The operation of the converter is based on electromagnetic induction.
The rotor mechanism rotates due to the action of electromagnetic fields, which leads to an increase in the service life of the component. The inverter, after receiving direct current, again produces alternating current, which allows the rotor to be adjusted.
The rotor operates at high speed and at the same time quite clearly.
The control circuit of an inverter-type motor is complex and requires effort and investment, which leads to an increase in the cost of motors. Samsung installs such engines on various household appliances and equips the models with technological control units, which allows them to avoid significant increases in price.
When purchasing a unit with an inverter-type engine, the owner can significantly save the family budget.
WASH EVERYTHING
The vast majority of machines are equipped with 5-6 washing programs. Their main set is: Automatic, Normal, Economy, Fast and Pre-soak/Rinse. This type of wash, such as Delicate, is not available on all cars.
The programs may include a Bioprogram, which uses special bioadditives that are part of modern detergents. Dietary additives quickly break down and remove fat, as well as protein contaminants, and are able to work only at low temperatures, which means that the dishwashing program in this case should be low temperature.
The automated dishwashing mode allows the machine to select the optimal washing option; you just need to indicate the degree of soiling of the dishes. But many modern models determine the amount of dishes and the degree of contamination automatically using special sensors. So the loading sensor allows you to set a more economical option for the amount of water for the loaded amount of dishes.
Smart Bosch machines use sensors to recognize the degree of water contamination (AquaSensor), while saving both water and energy. 2/3 of the dishwasher market is equipped with similar sensors.
Economy mode with a temperature of 50-55 °C is suitable for medium and lightly soiled dishes, which will save 20% of resources.
Quick wash is used for lightly soiled dishes and lasts for 30 minutes. Candy CDP 4709, for example, calls it this: “Ultra Fast 24 min. 50°C.” Informative.
The pre-rinse mode consists of rinsing the dishes with cold water and, thanks to the seal of the dishwasher, remaining wet for a long time. The rinse can be used each time a new batch of dishes is added to prevent food residue from sticking to the plates until there are enough dishes to wash.
Conclusions:
- To save space in a small kitchen, built-in and countertop models are suitable.
- When purchasing compact appliances, you need to make sure that it will fit the required amount of dishes.
- Those for whom saving energy is important should opt for models of class A+ and higher with an energy-saving mode .
- Families with small children are advised to ensure that the door is securely locked.
CUTE OPTIONS
Additional features always add to the attractiveness of a technology.
Thus, the VarioSpeed Plus function in some models from Bosch, NEFF, Siemens allows you to wash and dry dishes twice as fast and even with a full load, maintain washing and drying classes. The function is included in addition to almost any washing program, except for pre-rinse and quick wash. When large quantities of dishes need to be washed quickly, such as after family meals, VarioSpeed Plus reduces dishwasher runtime by 65% without compromising cleanliness and drying quality. Built-in dishwasher 45 cm Siemens SR65M081RU, Siemens SR 65M035, built-in Neff (S58M43X1RU)
The IntensiveZone function allows you to wash heavily soiled pots and pans in the lower basket, while at the same time washing less soiled dishes and dishes that require delicate care in the upper basket. This is made possible by new technology that supplies water to the lower basket at a higher pressure and temperature than the upper basket, as well as additional cycles.
The Hygiene Plus function ensures disinfection by rinsing dishes with 70°C water for 10 minutes. Ideal for families with small children and people with allergies.
The half-load function is present on every second machine (Hansa ZIM 436 EH, Indesit DSG 573, Flavia BI 45 IVELA Light, Zigmund & Shtain DW69.4508X). In this case, one of the two dish baskets is loaded. This is taken into account by the machine’s sensors and is reflected in the consumption of water, detergents and electricity. But time is not saved. For some machines, the Economy program is an alternative to this function.
BEKO
BEKO(Türkiye). Products under the BEKO brand are manufactured by Arcelik. An inexpensive option for a dishwashing machine. The price varies depending on the availability of various functions and washing class. VEKO products are easy to use, have a laconic design that allows you to seamlessly fit into any kitchen interior, and are of high quality. Dishwashers conserve energy and reduce water consumption. Manufacturers are so confident in the quality of their products that they provide a guarantee of two to five years.
PROCESS CONTROL
95% of modern dishwashers are electronically controlled. The user sets the required program by pressing the appropriate buttons to set one or another mode and enable additional functions. Models with touch controls (Samsung DMM 39 AHC) are extremely rare.
Machines with electronic control are equipped with a display that displays information about the program’s operation and the time remaining until the wash is completed. Also, information about errors may appear there if there is a malfunction (if the machine has a self-diagnosis function).
Naturally, all the operating features of the device are reported by the indication.
Indicators inform you about the selected program, its progress and the time until its end. They control the consumption of salt and rinse aid, and report the end of these products.
The Floor Beam indicator is only used on fully built-in models. Found in AEG F 88400 VI, Electrolux ESL 4300 RO, Zanussi ZDV 15001 FA, Zigmund & Shtain DW89.4503X, BEKO DIS 5630 and many others.
Some models are so quiet that only the LED indicator can indicate the end of the program. The same task - to inform about the end of work - is solved by a sound signal, which can be turned off, for example, like in the Miele G 4760 SCVi, if the machine is working at night or the noise in the apartment is undesirable. According to the Holodilnik.ru consultant, the sound signal can be turned off in any car that has it, and this can be done according to the instructions when installing the equipment. This feature is a valid factory setting. But there is no special button on the remote control.
Additional functions
For ease of use, some dishwasher models have advanced functionality.
Delay start timer
If you need to start the dishwashing cycle at the appointed time, a delay start timer will come in handy.
Important! It may be useful if electricity tariffs differ between daytime and nighttime.
Sound signal
The machine notifies you of the end of work with a sound signal.
Many models operate very quietly, and without a special signal it is difficult to determine whether it is time to take out the dishes.
Floor indication
When the machine is running, a light mark is projected on the floor in front of it.
After the program ends, it goes out. This allows you to quickly determine whether the dishes can be removed without opening the door.
Expensive models use not just a marker, but a small projector that shows various information , for example, the time remaining until the end of the program.
Display
Most models have a simple LCD screen that can only display a few characters. But even such a screen makes operating the equipment more convenient.
For example, you can receive notifications about the current mode, time remaining, set timers, etc.
Please note! Some modern models boast a TFT display that shows all the information in more detail.
Child lock
A small child can injure himself and ruin the equipment when trying to study it more closely. For such cases, child protection is provided.
Most often the door is blocked, sometimes the control panel is also blocked . The option is disabled in a way that is understandable to an adult, but inaccessible to a child.
WHAT TO WASH
The automation of some models can recognize the use of combined products (3-in-1, 4-in-1 tablets, etc.) and adjust the washing program.
The level of water hardness can be monitored by so-called regeneration electronics. In accordance with the set level of water hardness and taking into account the selected program, it guarantees control of salt consumption and allows you to avoid unnecessary costs. Dishwashers Bosch SPV 43M00, NEFF S58M43X1, AEG F 88400 VI, Zanussi ZDV 15001 FA, Electrolux ESL 4650 RO, Zigmund & Shtain DW79.4509X have this option.
Top dishwasher companies
Which device brand is better to choose? We present the most popular manufacturers and their best models.
Electrolux
- Electrolux ESL 94200 LO;
- Electrolux ESL 94320 LA;
- Electrolux ESL 94585 RO;
- Electrolux EES 948300 L;
- Electrolux ESF 9452 LOX.
Candy
- Candy CDCP 6/E;
- Candy CDCP 8/E;
- Candy CDP 2L952 W;
- Candy CDI 2L10473-07;
- Candy CDCP 6/ES.
Beko
- Beko DIS 25010;
- Beko DFS 05012 W;
- Beko DFN 05310 W;
- Beko DIS 26012;
- Beko DIN 24310.
Bosch
- Bosch SMV25EX01R;
- Bosch SPV25CX01R;
- Bosch SPS25FW11R;
- Bosch SPV45DX10R;
- Bosch SMV25AX01R.
Indesit
- Indesit DSIE 2B10;
- Indesit DIF 04B1;
- Indesit DIF 16B1 A;
- Indesit DIFP 18T1 CA;
- Indesit DFG 15B10.
Siemens
- Siemens SR 635X01 ME;
- Siemens SR 215W01 NR;
- Siemens SN 636X03 ME;
- Siemens SN 658X01 ME;
- Siemens SN 615X00 DR.
A LITTLE ABOUT PRICE
It is worth noting the fact that the presence of a heat exchanger in the car does not affect the average cost of the equipment. Increasing the number of cookware sets from 9 to 10 increases its cost by $70. The higher the noise level and parameters of water and electricity consumption, the fewer the number of programs and additional functions, the simpler the start timer and the internal organization of the space of the dishwasher, the cheaper it is.
Under equal conditions, narrow cars are cheaper than full-size ones by an average of 3,000-7,000 rubles.
The main parameters on the basis of which the choice is made
How to choose? Before you make a purchase, you should pay attention to the technical characteristics of the selected dishwasher. Experts advise studying these parameters and their features before ordering a device or going to the store.
Capacity
It is measured by the number of sets of dishes that can be placed in the machine. Each set includes three plates (for soup, main course and dessert), a cup and saucer, a fork and a spoon.
This measurement is arbitrary and only gives an approximate idea of the capacity of the device.
SAVE
The energy consumption parameters of narrow machines range from 8 liters of water per 0.72 kW/h of electricity per operating cycle and higher. Narrow dishwashers in terms of energy efficiency/washing/drying class correspond to the high level A/A/A. There are models (Electrolux, AEG) with energy efficiency ratings A+ and A++, which indicates their extreme energy efficiency. In this sense, narrow cars are not inferior to full-size ones.
Types of dishwashers
All kitchen dishwashing machines are divided into three types:
- Floor-standing dishwashers. Convenient model. It is an absolutely complete interior detail; the equipment can be installed in any suitable place. Access to the machine remains free. A small disadvantage is the dimensions; such a model will only be good if the kitchen area is large, which cannot be said about the kitchens of standard apartments;
- Built-in machines. The name indicates that the machine is built under the countertop. It is not possible to move it, so the installation location is planned in advance;
- Countertop dishwashers. It can be installed on a table or allocated space on the wall.
DRY
If you want to remove completely dry dishes from the machine, without a drop of moisture remaining on them, then you need equipment with drying class A. Class B allows an insignificant amount of moisture remaining on the dishes after drying. This information is rather from the field of general knowledge, because... Yandex.Market did not offer a single option for a narrow machine with class B drying.
If we talk about the types of drying dishes in machines, there are two of them. The first is convection (also called turbo drying), the second is condensation. With the convection method, washed cutlery sets are dried with a directed stream of warm air (technically, this occurs through the use of a heating element and a fan). If the model uses the condensation method, then drying occurs as follows: after washing, the dishes are doused with hot water, droplets of which evaporate and condense on the walls of the machine. Then the water that has flowed down is removed through a special drain. This drying method takes longer, but is more economical.
The innovative drying technology using zeolite material lies in its natural ability to absorb moisture, due to its porous structure, and generate heat. At the end of the dishwashing cycle, water vapor passes through a container where small zeolite beads absorb all the moisture, leaving only hot, dry air, which then penetrates other parts of the machine and quickly dries the dishes. This technology is used in Bosch, Neff, Siemens machines.
Drying type
Condensation drying type
Often streaks and drops of water remain
Drying time for dishes takes several hours
Turbo drying (convection)
High drying speed
No streaks or water drops
High cost of dishwasher
Increased power consumption
Additional parts – if they fail, this will lead to additional costs
Intensive
More economical type of drying compared to convection
Faster drying compared to condensation
SAFETY
Modern equipment is equipped with a leakage protection system. This is a set of technical devices aimed at protecting a room from flooding with water in the event of an emergency water leak in a household appliance or in the event of damage to the inlet hose. Different manufacturers of household appliances call this system differently: Aqua-Stop (Aquastop), Waterproof (Waterproof), Aqua-Safe (Aquasafe), Aqua-Alarm (Aquaelam). Its essence is as follows: the leakage protection sensor signals a problem in the car. To increase the reliability of the inlet hose, a hose with a mechanical safety valve has been developed, which can be purchased additionally.
Dishwashers use a multi-stage cleaning system with various filters: stainless steel mesh, microfilter, coarse filter. But you also need to monitor the cleanliness of the filters themselves: after ten washing cycles, you need to wash the entire unit, and you need to remove the remaining food particles from the first filter every time. Clean filters guarantee the quality of washing, and also reduce energy costs for heating water. Every second machine is equipped with a self-cleaning filter. It helps save water by reusing it after cleaning to wash dishes.
Why are some dishwashers economical and others not?
The energy consumption of a dishwasher that does not use hot drying is significantly lower. To a large extent, its consumption depends on the volume of the tank and the temperature of the water in it . The smaller it is, the less water the device will spend per washing cycle, which means lower energy consumption. Models that use unique technical solutions are considered economical. First of all, this is an inverter motor, which is significantly more economical. And the latest Bosch models are equipped with a heat exchanger that saves thermal energy. To connect the dishwasher, use a 16-amp circuit breaker or a circuit breaker rating of 10 A.
AT ONCE TO TWO TAPS
Most machines only connect to a cold water source. But there are also options - connecting only to hot or both cold and hot at the same time. Manufacturers believe that taking cold water and heating it in the machine itself is the most correct option from the point of view of safe operation. After all, cold water in the water supply system is always cleaner. That is why the most common models are those connected to a cold water source, although more electricity is consumed during the operation of such a machine. Connecting to a hot water source is more profitable from the point of view of saving time and electricity. But what to do if the hot water is turned off?
Specifications
Before purchasing a dishwasher, review the specifications as these will indicate the dishwasher's capabilities. The make of the car, as well as its cost, will indicate the number of basic and additional functions.
Built-in or free-standing?
Built-in PMMs are more in demand, but you need to think about their purchase in advance, before installing kitchen furniture, since you need to synchronize the dimensions. Built-in dishwashers blend well with the furniture and do not get in the way.
As for free-standing models, they are more practical, since they can be installed anywhere where you can connect to the network and water. The only drawback is the space it takes up.
Capacity and size: 45 or 60 cm?
The larger the size of the PMM, the more dishes it can hold. If you have a large family and regularly need to wash a lot of dishes, then the 60 cm model will be more suitable. Separately installed models are often purchased with a width of 45 cm, since they are more compact, but the number of trays in the chamber is reduced.
Leak protection function
It is not recommended to buy models with partial protection, since you will not be 100% protected from leaks from hoses and the machine. With full protection, in the event of leaks, the water supply valve is automatically blocked, which gives you the opportunity to start the PMM and leave the house.
Delicate wash
The chambers of most models have additional trays for fragile dishes (glasses, wine glasses, decanters). It is strictly not recommended to wash thin glass dishes in the standard mode, as they can change color at high temperatures or even break. The delicate mode is specially designed for fragile dishes. During washing, the jet power is reduced and the temperature does not exceed 40-45 degrees.
Water purity sensor
Most often, expensive models are equipped with this function. The purity sensor detects the contamination of the water in the chamber. A special beam passes through the water, and if it is clean, the dishwasher receives a signal and reuses the resource. The function significantly reduces water consumption.
Control type electromechanical or electronic
The more expensive the dishwasher, the more additional functions it has. There are also significant differences in the management of this very functionality. All dishwashers are divided into 2 types of control:
- Electromechanical. The machines are equipped with several controls and buttons. It is much easier to master the capabilities of PMM with such control, since all functions are written on the panel.
- Electronic. On expensive dishwashers you can see touch screens and the absence of buttons with controls. Settings are made using a display in which all procedures must be set in advance.
Electronic control also means automatic operation from the beginning to the end of the session. In mechanical control, it is often necessary to intervene in the process and set the necessary modes.
Connection to cold or hot water supply
Some dishwashers can be connected to hot water. This allows you to save energy due to the passivity of water heating elements, but there are also disadvantages:
- frequent wear of the running water filter;
- poor results when rinsing, since food residues can simply weld to the dishes due to the high temperature of the water;
- deformation of the drain hose.
There is also a 3rd option - a hybrid connection. The idea is to feed the PMM directly to hot and cold water. In this case, the wear of parts will be prolonged and energy consumption will be minimal.
Box height adjustment
The chamber contains boxes with trays that can be adjusted depending on the sets of dishes. For example, a pizza dish is distinguished by its large diameter, and glasses by its height. To insert dishes with non-standard dimensions into the trays, you need to adjust the height of the boxes. However, it is worth noting that not all dishwashers can adjust the height of the trays.
Heat exchanger
Models with heat exchangers provide owners with additional energy savings. At the beginning of the wash, part of the water is poured into a special tank and remains there until the final cycle. During the crumpling procedure, the supplied water will often heat up and pass through this very tank, transferring heat. At the end, water from the reservoir heated by heat exchange will be used for rinsing, thereby saving resources.
Water Spray Systems
When you have loaded the dishes into the trays and started the washing process, after heating, the water will be sprayed due to a special block with nozzles. When you turn the block, the angle of the jet of each nozzle will change, thereby spraying water over all parts of the dishes.
Self-cleaning filter
There are 2 types of self-cleaning filters:
- Using a nozzle. During the washing process, one of the nozzles is directed towards the filter. When dirt and debris are washed away, the jet of water supplied from this nozzle prevents the filter from clogging.
- A chopper is installed in front of the cleaning filter, which shreds food debris into small particles, thereby clearing the filter from clogging.
The most common cleaning system is using nozzles. The chopper is installed mainly on expensive models.
Intensive wash zone
The function is designed for washing heavily soiled dishes. The Intensive Zone is usually located at the bottom of the chamber. In this place, the water temperature rises to 65 degrees, and the power of the water flow increases significantly.
Inverter motors
An inverter motor consists of a large number of elements, but without brushes, which gives a constant conversion of current. Also, this type of engine has a number of advantages:
- long-term wear resistance;
- reduced operating noise;
- energy saving;
- instantaneous achievement of maximum rotation speed.
However, dishwashers with inverter motors are significantly more expensive. Repairs for possible malfunctions will be just as expensive.
Lighting
Not all PMMs have lighting for the working chamber, but this is a very convenient feature. Special lamps allow you to see the dishes in the chamber and comfortably put them in or take them away.
Water consumption when using a dishwasher: myths and reality
In Russia, dishwashers are not very common, since there is a stereotype that these devices are too energy-consuming and consume a large amount of water, while they do not wash away dirt well. In fact, it's the opposite. The standard model consumes an average of 11-14 liters of water during the entire washing process, which is significantly less compared to manual washing.