With the advent of the summer months, in the majority of apartment buildings in Russian cities there are massive blackouts. Naturally, this creates quite serious difficulties for residents - there is nowhere to wash themselves, bathe a child, have to heat water in pots, and so on. Manufacturers of household appliances have gone to meet consumers and have developed a very convenient and economical device - a flowing electric water heater.
Most users immediately liked these products, so these devices literally flooded the market. Unfortunately, choosing the most suitable model from the available variety is not as easy as it might seem at first glance. In this regard, we decided to make a rating of the best electric instantaneous water heaters of 2019. However, here we will not only analyze the operational characteristics of specific models that are included in this review, but also give some useful tips regarding the choice of this equipment. Let’s start with this.
Summary of the rating:
How to choose a flowing electric water heater?
These products do not have a very complicated device, they include a housing made of metal or plastic, where a small water tank is located. It also has a heating spiral or ten. Budget models have one or two ten. Unfortunately, they quickly overgrow with scale, however, if necessary, they are very easy to exchange for new ones. Products with a higher cost have a heating coil, which is placed in a hollow copper tube. Such devices do not respond well to air bubbles and air plugs that may form in the tank.
If there is a need to equip several points of water analysis at once, then for this it will be necessary to provide a good flow and decent pressure. Non-pressure heaters, capable of operating even at low pressure, are able to serve only one single tap. Heating is provided almost instantly, and electricity is consumed exclusively during the operation of the heater itself.
These models have small overall dimensions, which is very important for rooms characterized by a small free space. The heater can be installed both in the immediate vicinity of the crane and at a decent distance. One of the main criteria that directly affect the choice of such equipment is its power, expressed in volume of water, which this device is able to warm up per unit of time. If the family is small, and its basic needs are taking a shower, cooking and washing dishes, then there will be quite enough products that can dispense up to 5 liters of water in one minute. In this regard, it is advisable to purchase products whose power will be in the range from 3 to 6 kW.
Despite the fact that similar products have a simple design, all manufactured products can be divided into two groups - hydraulic and electronic. Hydraulic usually does not cost too much. Here, a step switch acts as a control element. Thanks to electronic control, you can set not only the required temperature, but also the required heating level. Elite models have microprocessors and sensors that can respond to pressure and temperature drops.
When choosing models for inclusion in our rating of the best electric water heaters, we were guided by all the above points, and also took into account user reviews and the ratio of price and quality of products. We hope that after a careful study of the review, you will be able to choose the best water heater for yourself, the performance of which will be quite enough for all households.
Medium power and size water heaters
2. Baxi Premier Plus 150
This model was developed based on the results of the most modern research, and only the highest quality materials were used in the manufacture. Largely thanks to these factors, the user can get the maximum amount of heated water, and it is heated using the original indirect heating technology, and there is also a heating element, however, heating with its use can be carried out in a short time. the following elements provide stable operation of this product: an anode made of magnesium alloys. With the help of this element, scale during operation will practically not form. At the bottom of the product is a special coil that not only heats the water, but also ensures uniform heating. The optimum temperature obtained at the outlet of this water heater is around 37-42 degrees.
This device has a special tank made of high-quality stainless steel, which is characterized by a decent level of resistance to corrosion, and in order to minimize heat loss, it has a reliable thermal insulation layer. If necessary, this equipment can be connected not only to an ordinary centralized water supply system, but also used in private homes where water comes from a well or well. There is no need to drain cold water at all.
Benefits:
- Excellent quality materials;
- It is made using the highest technology;
- Long period of operation;
- Water is heated almost instantly, there is no need to drain a certain amount of cold water.
Disadvantages:
- For instantaneous water heater has a fairly large overall dimensions.
1. Gorenje GV 120
This product is best suited for installation in private homes, as this model needs a lot of free space. This model uses a tubular heat exchanger, characterized by a high level of performance. It has a decent surface area through which heat will be transferred to water. Thanks to this technology, uniform warming up to the temperature set by the user is provided. If necessary, these products can be combined with any heating boilers that can operate on diesel, gas, solid and other types of fuel. In terms of indirect heating devices, this device is one of the most affordable. Despite the acceptable cost, this model has all the required protection systems. They include overheating protection, there are several check valves and safety valves.
The water heater has a thermometer, there is an indicator of heating and inclusion. With the help of this apparatus, it is possible to provide several water points at once with hot water.The heat exchanger is made of high-quality stainless steel, which excellently resists the occurrence and development of corrosion processes. Water is heated in record time. The general guarantee for the product is 2 years, and for the tank - for five whole years.
Benefits:
- Minimum electricity consumption during operation;
- High quality workmanship;
- He quickly heats water to the required temperature.
Disadvantages:
- The design is not thought out too carefully;
- Decent amount of equipment.
Water taps
3. Atlanta ATH-7422
It has compact overall dimensions, while quite functional, practical. If necessary, installing these products is quite easy - you don’t have to use special tools for this, special skills are also not needed. The product is easy and safe to use. This device has special protection against dry switching on of the heating element. In addition, there is an indication of water temperature. Automatic control of hydraulic type. The efficiency here reaches about 98.5%. The maximum water temperature at this heater can reach 85 degrees, and from 30 degrees to the upper parameter it is only a few seconds.
As a heat generator, this model uses ten, which is perfectly protected from overheating. The rated power of such products is 3 kW, so its power will be quite enough to provide a family of 3-4 people with hot water. It is very simple to connect to the central water supply system, the main thing is that it has a pressure in the region from 0.05 to 0.5 MPa. When dry, the water heater weighs only 900 grams.
Benefits:
- Attractive appearance;
- Insignificant overall dimensions;
- Very easy to install and use;
- Good level of practicality.
Disadvantages:
- The power cable may become very hot during active use.
2. AquaTherm KA-01
The original branded cartridge made of a material characterized by a high level of strength - corundum - acts here as the main working element. In its level of strength and reliability, it is almost inferior to diamond. This material is capable of withstanding up to 500 thousand duty cycles. In addition, a special aerator is used here. It is located in the spout of the tap, which helps not only reduce the level of water consumed, but also significantly reduce the noise level. The power indicators of the heating element are enough to warm the water to +60 degrees. There is also a built-in mixer. It is made in strict accordance with all Russian and international standards, there is also a residual current device that protects the product from the effects of voltage surges and other loads.
Also, the model has special protection that does not allow even the slightest possibility of a person being struck by an electric current. In addition, the developers equipped the structure with a system that protects it from the occurrence of water hammer. In front of the inlet pipe there is a coarse filter, which prevents the occurrence of scale and other negative elements that can adversely affect the duration of the operating period of the device. The water heater is connected using the lower eyeliner, so it can be installed both in the kitchen and in the bathroom.
Benefits:
- Low power consumption
- Easy to connect and operate;
- High temperature heating water;
- Compact overall dimensions;
- No need to drain cold water.
Disadvantages:
- Not very long power cable.
1. Instant Electric Heating Water Faucet & Shower
Another fairly compact model, which has a low consumption of both water and electricity. Installation is quite simple - even for a person who does not have special experience, it will take about 10 minutes.The equipment has a reliable system that carefully protects the device from the penetration of an electric discharge to the product body. The water switch is very convenient, it moves smoothly, you do not have to make a decent amount of effort to select the water temperature. The operating temperature range is from 30 to 60 degrees. This model has a special LED display that indicates the process of heating water. Tena, if necessary, can be disassembled and cleaned of accumulated scale, which significantly extend the life of this equipment.
If necessary, this device can even be placed in the bathroom, as there is a special hose with a watering can that allows you to take a shower even in cramped conditions. Its length is 1 meter, attached to the case very reliably. The construction is made of reliable materials capable of resisting wear over time. The maximum output power is 3 kW.
Benefits:
- Very convenient and functional products;
- It has compact overall dimensions;
- It is very convenient to use both adults and children;
- There is reliable protection against the penetration of electric charge to the case of the model.
Disadvantages:
- The price is somewhat high.
Wall constructions
5. Thermex Topflow 8000
This model is a fairly reliable system. It is characterized by a high level of functionality, the developers involved in its creation only the latest technologies, so the device turned out to be very modern. This design allows you to achieve stable and fast heating of the water, largely due to the presence of a spiral water heater, which is made from reliable stainless steel. There will be no scale on it, and the heater itself is able to work stably for a long period of active use. It can be installed both in apartments and in private houses. It allows you to provide water at once several points of drawdown. Even if they are all involved, the water temperature will still be maintained at the same level, and this also applies to the flow of water.
The heating element has a spiral shape. In general, a smart system is provided here that will save the selected settings and support their work in automatic mode. In total there are 12 temperature modes that range from 40 to 60 degrees. Electricity consumption is not too large, since the heater is turned on only at the moment of opening the tap. The overall dimensions of the products are not very large, so the water heater will be practically invisible in the interior of the room. Installing the model is quite simple. There is a bright LCD display equipped with a backlight, which allows you to quickly set all the required parameters.
Benefits:
- Compact overall dimensions;
- At home there will always be hot water of a given temperature;
- If necessary, the device can be left under water pressure;
- It is possible to adjust absolutely any parameters;
- There is a liquid crystal display.
Disadvantages:
- Have to be powered from the shield through a separate line.
4. Stiebel Eltron DHC-E 12
This model appeared in wide sale for quite some time - about 5 years ago, and during that time, while it was on store shelves, several modifications were developed that differ from each other in such indicators as power, water tank volume and consumption electricity. Due to this, the consumer can get from 5 to 11 liters of hot water per minute, which allows you to connect this device to several points of tapping at once. This water heater is characterized by a rather high cost, which is not too surprising, since it was developed by the engineers of a well-known German company. The control is exclusively mechanical, there is a built-in thermometer, a liquid crystal display, as well as a limiter for the heating temperature./ This allows you to use the device completely safely, since it will not be heated above a predetermined threshold, so the owner will never get burned.
The starting pressure is quite decent, as a result of which the water flow increases slightly, but not too critical. Internal wiring is completely copper, characterized by a good level of safety margin, so the user can not be afraid of an overload. There is a system that reliably protects against significant voltage drops.
Benefits:
- There are several modifications of various capacities - you can choose the optimal product for water consumption;
- There is a system limiting the maximum heating temperature;
- No temperature differences were found during operation;
- Inertia during functioning is also absent.
Disadvantages:
- Pretty high cost of equipment.
3. CLAGE CEX 11/13
This instantaneous water heater is equipped with a top wiring system, so this model can be placed directly under the sink. The power level can be set immediately before starting the equipment. If necessary, these products can become an excellent alternative to storage water heaters and a centralized hot water supply system. All settings and data are displayed on the liquid crystal display located on the front panel of the device, this also applies to errors. The temperature value can vary from 38 to 45 degrees - this parameter will be quite enough to fully satisfy the family's need for hot water supply. The pressure range is from 0.2 to 10 atmospheres. Moreover, the degree of electricity consumption is not too high - corresponds to the European class A.
Technical characteristics are quite high, so the water heater is able to provide high performance, which can reach 7 liters of hot water per minute. In addition to the display, there are several additional elements here - a thermometer, a water filter that provides comfort in the field of monitoring the operation of this equipment. Inside there are as many as four spiral heating elements made of high-quality medical steel. During the production process, it is carefully polished, so the scale on it practically does not accumulate. The water heater has a self-diagnosis function, which allows the heater to carefully analyze its own condition and identify any errors.
Benefits:
- Excellent build quality and materials;
- It is very convenient to install and use;
- Decent power with small overall dimensions;
- It operates absolutely silently;
- The function of automatic diagnostics of the device is provided;
- The set temperature is maintained at a stable level.
Disadvantages:
- If an error is detected, it will not be possible to deal with it on its own.
2. Timberk WHEL-7 OC
This is one of the most compact devices among the best electric instantaneous water heaters included in our review. The power of this product is 6.5 kW, the maximum water flow rate is 4.5 liters per minute - this indicator will be quite sufficient not only for washing dishes, but also for taking a full shower. The heat exchanger is made of copper coated with special polymer materials that reliably protect it from the occurrence of oxidative processes. In turn, this ensures a rather long service life of the heating element, and will not require replacement. If any part is required to be repaired or replaced, then finding it on sale will not be the slightest difficulty.
Despite the fact that the model is characterized by decent power and small size, it is notable for its low cost. In addition, there is a water filter here, also capable of increasing the life of this device. The control here is mechanical, so setting the temperature to the nearest tenth of a degree is unlikely to succeed.
Benefits:
- Decent power of this device;
- Compact overall dimensions;
- The output is hot water, regardless of pressure;
- High quality workmanship.
Disadvantages:
- The cable and plug for connection will have to be purchased separately;
- LED backlighting is not provided during device operation.
1. Electrolux NPX6 Aquatronic Digital
Finally we got to the leader of this part of the review. This product combines compact dimensions, decent efficiency and high performance - this parameter was achieved through the use of high-power spiral heating elements. They are made of high quality polymer coated stainless steel. Scale on the heating elements will accumulate very slowly - about 5 times slower compared to other models. The device has touch-type buttons, as well as a very informative touch-screen LCD display. Manufacturers decided to hide the screen under the control panel, so it becomes noticeable when setting the temperature. The water heater has an electronic type control system, thanks to which it is possible to adjust the degree of water heating with an accuracy of one degree.
The productivity of this device reaches 2.5 liters per minute, and the efficiency of about 95% is a very high indicator for products of this type. During operation, the spiral of the heating element vibrates a little, so even the smallest particles of scale fly off from it. Thanks to this, it is possible to significantly increase the service life of not only the heating element itself, but also the entire heater. The device is equipped with a very reliable thermostat that provides protection against overheating - the device will turn off if the water is heated to a temperature of 70 degrees or higher. The design is quite elegant, so this device will organically fit into the interior of any room.
Benefits:
- Compact size;
- Excellently heats water;
- There is a function of automatic diagnostics;
- There are no restrictions on the amount of liters consumed.
Disadvantages:
- Consumes a decent amount of electricity;
- Be sure to lay a separate line from the shield.
In conclusion, a useful video
Here is our review of the best electric instantaneous water heaters nearing its end. We hope that all the information we collected for each model has been useful to you. We will be very happy if you could choose the best product for yourself. If you are still in doubt, you can always ask any question of interest in the comments to this article. We will try to quickly collect all the necessary information and put it out for you in the most accessible form.