It is impossible to do without hot water in an apartment or in a house. If the central water supply is not able to provide it throughout the year, then it makes sense to purchase a water heater. These devices are of a flow or storage type, powered by electricity or gas. Instantaneous water heater has a number of advantages:
- Water heats up instantly;
- The device is small;
- The volume of water depends entirely on the needs of the consumer.
This design is best suited for small apartments, where household appliances occupy a minimum amount of free space. Such water heaters consume a lot of resources. Storage water heaters in this regard are much more economical. Our top 10 ranking lists the best electric water heaters of various types. When compiling it, we took into account not only the characteristics declared by the manufacturer, but also the opinions of users. We hope that our rating will help you choose the most suitable design that will have a good price-quality ratio and produce the required volume of water.
Ten of the best water heater models in 2022
10. Timberk WHEL-7OC
This is one of the most compact models presented in this rating. The water heater is equipped with a streamlined and absolutely protected body. With it, you can completely provide water to one point of consumption.
This is a flow type device, the heating element is made of copper coated with protective agents, which allows to extend its service life. It is also equipped with a hydraulic type valve, which has a shutdown sensor. It fires when the water is turned off. The flask is made of thermoplastic with stiffening ribs and thickened walls.
- Quickly heats water to the required temperature;
- It has compact overall dimensions;
- Convenient to use;
- Simple settings system;
- Low cost.
- Heating elements need to be replaced after three years of service – this is their declared resource.
9. Electrolux NPX6 Aquatronic Digital
This is one of the widely used models of instantaneous water heaters. It has good performance – it can produce about 3 liters of hot water per minute, and it consumes a small amount of electricity – only 5.7 kW. In its class, this is one of the most economical indicators. High-quality materials are used in the production, which ensures a long period of operation of the device. The design can distribute water to several points. Electronic type control system, quite convenient. It has several temperature settings.
For greater convenience, this device is additionally equipped with a digital display. Water is supplied from above, which is far from always convenient when connected, especially if the pipes fit from below. The water heater works efficiently – it produces hot water of the desired temperature at any pressure, it has small overall dimensions.
- Small dimensions;
- The presence of a digital display;
- Rapid heating of water to the specified indicators;
- Ease of use – just set the temperature, during operation there is no need to adjust the pressure;
- Small dimensions;
- Acceptable cost.
- Power is not enough to heat water to a high temperature;
- Needs a separate line from the electrical panel;
- It happens that the automatic power-on system does not work, you have to start it with a button.
Flowing electric water heater Electrolux NPX6 Aquatronic Digital 2.0
8. Thermex Flat Plus Pro IF 50V (pro)
Reliable and durable products that are capable of providing users with running hot water throughout the entire period of operation. The volume of the storage tank is 50 liters, in addition, the products are equipped with an electronic type control system, so the required operating mode can be selected within just a few seconds. The device is equipped with a functional liquid crystal display, so the user can monitor the processes occurring in the water heater in real time, calculate errors and their type, and so on. Products are characterized by the presence of the original accelerated heating function, which allows you to get the required amount of hot water in record time.
The anode is made from a special magnesium alloy, which resists well the occurrence of corrosion processes inside the storage tank. It is possible to automatically diagnose the device, so the water heater will immediately inform the user about the error that has occurred. The hull is produced using the optimal Double Tank technology. It has a flat shape, occupies a minimum amount of free space, so it can be placed even in a limited area of the room. The device is characterized by reliable thermal insulation between the body and the storage tank – this allows not only to greatly accelerate the heating of water, but also to reduce energy consumption, since the water in the tank will cool rather slowly. If necessary, the device can be placed even in an unheated room – there is a frost protection mode of the No Frost type.
- Excellent quality of materials and assembly;
- There is a function of very fast heating of water;
- Mounting on the wall is simple and quick, besides, all the elements necessary for installation are supplied in the kit;
- Frost protection function is provided.
- Water heating is turned on when the temperature in the tank drops by 8 degrees from the set one, and this parameter cannot be adjusted;
- Temperature settings are not saved when the power is turned off;
- When water is used, its temperature drops very quickly.
Thermex Flat Plus Pro IF 50V (pro)
7. Electrolux NPX 8 Flow Active 2.0
Another model with an electronic control system, but here it is an improved type. Thanks to it, it is possible to maintain a constant heating of water within the specified limits both at the inlet and outlet, which helps to avoid raising or lowering the temperature limit in the event of pressure surges in the system. The device has a heating element of increased power, which is made of stainless steel with a special coating. It is equipped with good protection against scale formation and overheating. The water heater itself is characterized by compact overall dimensions, and the housing is distinguished by a high degree of protection against dust and moisture penetration – it complies with the IP X4 standard. The design of the device is attractive, so it can even be installed openly if necessary.
The degree of performance is high – the device will be enough for three points of water intake, and the volume and degree of heating will be enough even to take a full bath. Switching on and off is automatic. The control system is intelligently simple. The range of water heating is in the range from 30 to 60 degrees. Overheating is completely eliminated by installing a special sensor.
- It is easy to adjust all parameters;
- High power level;
- Attractive appearance;
- Compact overall dimensions;
- Reliable protection against penetration of moisture and dust under the case;
- Carefully executed thermal insulation.
- It is necessary to lay a separate cable from the electrical panel;
- Slightly sags the input voltage of the mains.
Electrolux NPX 8 Flow Active 2.0
6. Thermex Champion Silverheat ERS 50 V
One of the most advanced round electric heaters. The device is characterized by a high level of reliability and durability. First of all, I would like to say about the internal coating of the storage tank – it is a bioglass fiber. By and large, this turns the device into an analogue of a glass jug, which is an ideal container for storing large or not very large volumes of water. Such a coating allows you to solve two problems at once: firstly, the quality of the coating and the degree of its density reliably protect the inner surface of the tank from the occurrence of corrosion processes, protect it even from serious temperature changes. Secondly, such a tank allows you to keep the water fresh and clean for a long time, and prevents the occurrence of an unpleasant odor.
The heating element is made using the original SilverHeat technology. It is resistant to the formation of lime deposits and scale, can work for a long time even with active use for a long time. Another important point is the creation of an antibacterial effect inside the storage tank. All these factors ensure long-term and stable operation of the water heater: a long-term guarantee is given for the tank, the period of which is as much as 5 years. Internal thermal insulation is made of high-density polyurethane foam, due to which the water cools down for a very long time. The control is mechanical, but the indication is LED. The device is equipped with all the necessary protection systems to significantly extend its service life.
- Insignificant weight and overall dimensions;
- Acceptable cost;
- Internal coating with antibacterial characteristics;
- You can limit the heating temperature and its range;
- Stable operation of the safety valve.
- Do not leave the storage tank empty – otherwise the enamel will begin to dry out.
Thermex Champion Silverheat ERS 50 V
5. Stiebel Eltron DDH 8
This unit is used both for one and for several points of water intake, which allows the heater to be used in the summer, when there is a wholesale shutdown of hot water in apartment buildings. If desired, the device can be installed even in a country house or cottage. Overall dimensions are small – only 360x200x104 mm, so the device can be placed in a small room. The product is simple and reliable: water is supplied under pressure ranging from 0.6 to 10 atmospheres. It enters the system through a flask equipped with a tubular heater made of copper. The material resists well the formation of lime deposits. The performance is decent – 4.1 liters per minute. The operating parameters can be adjusted using the standard mixer.
The heater has a heat limiter that will protect the user from burns. There is also additional protection provided by special sensors. In case of overheating, it automatically turns off the device and does not allow it to burn out. The water heater complies with the IP24 electrical safety standard, so it can be installed even in rooms with high humidity – kitchen, bathroom, shower room, and so on. All necessary fasteners are included in the kit.
- Heats up water almost instantly
- Compact overall dimensions;
- Attractive appearance;
- A power regulator is provided;
- Long period of warranty service.
- Decent electricity consumption;
- An increased power level requires a separate line from the shield;
- The water inlet and outlet are made of plastic, so they are rather flimsy.
Stiebel Eltron DDH 8
4. Electrolux EWH 50 Royal Silver
This water heater has an interesting design – the body is painted in silver, has a flattened shape, so it can be installed in a small niche, where it takes up almost no free space. It is fixed directly on the wall, the supply pipe connection is lower. The tank can hold up to 50 liters of water. The heater has a power of 2 kW, in addition, a magnesium anode is located in the tank, which will reliably protect the device from scale. A safety valve is supplied with the boiler, as the product is designed for a maximum pressure in the system of 7 atmospheres. The design has two power modes, the heating temperature is selected using a small rotary knob.
- Works absolutely silently;
- It has a beautiful appearance;
- Quickly heats water to the set temperature;
- Economical mode is provided;
- There is a safety shutdown device.
- Automation sometimes does not work;
- The tank does not keep the temperature very well, which is why the heater turns on quite often.
Accumulative electric water heater Electrolux EWH 50 Royal Silver
3. Accumulative electric water heater Thermex Praktik IRP 100 V
Rightfully located on the 3rd line of the best storage type water heaters in 2022. It is equipped with a rounded case made of plastic combined with metal. The heating tank itself is made of stainless steel with a special internal coating that extends its service life. The volume is significant – 100 liters, the maximum power of work – 2.5 kW. There are 3 power levels available. The highest water temperature is 74 degrees. The device comes with a safety valve, the boiler has protection against power surges, power outages, leaks, and so on.
- Reliable assembly, only high quality materials are used in the production;
- The case is made of impact-resistant plastic, has thermal insulation from the inside;
- The temperature is smoothly regulated and maintained at a given level for a long time;
- The buttons are backlit;
- Does not make noise during operation.
- It is necessary to fix it very securely on the wall surface, since in the filled state the heater will weigh a lot;
- Big sizes;
- The design does not include a display.
Accumulative electric water heater Thermex Praktik IRP 100 V
2. Electrolux EWH 100 Formax DL
This model in the ranking of the top 10 best water heaters took the honorable 2nd place, slightly inferior in terms of its functional characteristics to the leader. The brand speaks for itself – the products manufactured by this Swedish company are distinguished by ease of use and reliable performance.
The tank capacity is 100 liters, the maximum working power is 2 kW, and it can be adjusted in order to save energy. The inside of the tank is enameled and made of stainless steel. The water heater can be installed both horizontally and vertically. The device is equipped with two heating elements – the power of the first is 0.8 kW, the second – 1.2 kW. Both of them do not come into contact with water, if one of them fails, this will not affect the operation of the water heater in any way. The design provides an electronic panel that facilitates management.
- High capacity;
- The tank and body are made of durable materials;
- Foamed polyurethane is used as thermal insulation;
- The inner surface of the tank is protected by the Protect Tank system, which includes the use of glass enamel and anodized magnesium;
- There is a possibility of accelerated heating of water;
- A protective shutdown device is installed on the supply cable, which protects the water heater electronics from power surges.
- Continuous heating of water if accelerated heating is inactive;
- High price;
- Even without filling with water, it weighs a lot – 31 kg, which complicates installation.
Electrolux EWH 100 Formax DL
We have not in vain put this product in first place in our ranking of the best electric water heaters. This model will be an excellent choice if the place where you live periodically there are hot water outages. The device is a storage device. The volume of the tank is 25 liters, so the water in it will warm up in a matter of minutes – to get water at a comfortable temperature, it will be enough to wait only about half an hour. The shape of the device is quite familiar for such equipment – it is placed in a cylindrical case, but the designers have worked a little on the design of the device. The end parts turned out to be slightly rounded, so the body is somewhat reminiscent of a capsule.
The upper casing is made of high-quality plastic, which easily withstands decent physical exertion, has increased strength. Water is heated in a steel storage tank, which is manufactured using the unique One Seam technology, that is, its design has one single welded seam. The inner coating is a double layer of enamel, which is made on the basis of glass fiber. The heating element is made of stainless steel. The power of the latter is as much as 1500 W – this is what ensures accelerated heating of water. It is mounted in a vertical plane, the connection to the water supply is at the bottom. The degree of heating is regulated using an ordinary rotary knob, the maximum water temperature can reach 70 degrees, there is also an analogue pointer-type thermometer.
- Compact overall dimensions and well-thought-out design ergonomics;
- Attractive design;
- The moisture protection system complies with the international standard IPX4;
- The design has a thermometer, a safety valve;
- Acceptable cost of the device.
- Standard warranty period.
Accumulative electric water heater Hyundai H-SWE4-25V-UI102
In conclusion, useful videos
The performance of the device directly depends on a number of parameters that must be considered when choosing. We tried to give useful recommendations that can help the user decide on the model that suits him best. As for whether they were really useful to you, you can comment on this article.