13 best storage electric water heaters

To organize water heating in a private house or in the country use a variety of water heaters. Residents of high-rise buildings also resort to them, wishing to remain in comfort during preventive shutdowns of centralized hot water supply for several weeks. One of the most popular are cumulative electric models. Our experts have prepared a rating of such water heaters, which will help determine the choice.

How to choose an electric storage water heater

Starting to choose a hot water heater with mains supply, or as it is also called a boiler, we advise you to pay attention to the following parameters:

1. Volume of storage device. Models are available with a capacity of 30 to 300 liters. The estimated value is 30-50 liters per person.
2. Installation method. Water heaters are floor and wall. The first ones are easier to install, but they occupy useful space on the floor, the second ones can be placed at a convenient height, but this requires more time and the presence of a solid partition (plasterboard or gypsum walls will not work).
3. Tank material. Cheaper will be a steel tank, covered with enamel. A more advanced option would be glass ceramics. The most durable is the capacity of stainless steel, but the price of such a water heater is high.
4. Type of heating element. Electric boilers heat the liquid with heating elements. It is “wet”, i.e. it has direct contact with water, and “dry”, isolated in a sealed flask. The first heating rate is higher, but the service life is less. The second is the opposite.
5. Control type. The simplest here is the mechanical type - a relay that controls the heating power and turns off when it reaches a certain temperature. Electronic control more precisely maintains the set temperature, has protective functions from freezing, a pleasant digital display and other settings that make the operation more comfortable.
6. Power TENA. The indicator varies from 1500 to 6000 W and affects the speed of heating.

Our rating contains 13 water storage devices with good performance and a lot of positive feedback. Before turning to the review, let's note how this type of water heaters is better than electric flow.

Which water heater is better flowing or cumulative

Type of boiler	Virtues	disadvantages
Accumulative	+ Long-term preservation of heat (even when the voltage is turned off) + Economical power consumption + Does not need to lay a separate electrical line + Stable flow temperature	- It takes time to heat the volume - Take up a lot of space - Heavy during transportation - High price - Difficult installation
Flow through	+ Light weight + Easy installation + Heats only the water that is used now + Low price	- consumes more electricity - Need wiring with a cross section of 2.5-3 mm2 - Depending on the heating force on the temperature of the incoming stream

Rating of the best electric storage water heaters

Nomination	a place	Name of product	price
The best electric storage water heaters for floor installation	1	Stiebel Eltron SHW 300 ACE	150 195 ₽
	2	Timberk SWH RS5 300 V	40 520 ₽
	3	Ariston Ti Tronic Industrial 200 STI	45 755 ₽
	4	Thermex Round Plus IR 200V	35 060 ₽
The best electric storage water heaters wall mounted	1	Stiebel Eltron SH 100 A Uni	65 500 ₽
	2	AEG EWH 50 Comfort EL	34 000 ₽
	3	Ballu BWH / S 100 Smart WiFi	15 435 ₽
	4	Electrolux EWH 100 Centurio IQ 2.0	15 796 ₽
	5	Zanussi ZWH / S 80 Smalto DL	13 655 ₽
	6	Gorenje OTG 50 SLSIMB6 / SLSIMBB6	8 019 ₽
	7	Electrolux EWH 30 Formax	7 940 ₽
	8	Timberk SWH RE15 50 V	6 959 ₽
	9	Thermex Champion ER 50V	4 731 ₽

The best electric storage water heaters for floor installation

Equipment with floor type of installation has a large volume of 200-300 liters and a weight of 250-350 kg with typed liquid, therefore it is not advisable to fix it to the wall. Models from this category of rating are optimal for use in public places of commercial facilities or in a house where several generations live at once. But the installation requires the allocation of a separate place in the bathroom, boiler room or utility room, where you have to bring communications.

Stiebel Eltron SHW 300 ACE

Rating: 4.9

Accumulative water heater from the German manufacturer. The capacity holds 300 liters, and the 4000 watt heating element assists high performance - 300 liters in 3.5 hours. Separately provided for the mode of accelerated heating. The electric water heater is mounted on its own stand and occupies a height of 158.2 cm. The controls are moved to the bottom, and the control is carried out using a thermometer located at a height of 130 cm. The large tank is made of steel and enameled. If the device is left in an unheated room, the electronics will monitor its operation to prevent freezing.

Our experts have included this cumulative model in the rating due to its versatility in power supply - it can be connected to both the 220 V network and 380 V. It is more practical to use it in a small production to organize the work of showers for employees. Due to the effects of 380 V electricity, heating will occur even faster.

Timberk SWH RS5 300 V

Rating: 4.8

Water heater with a mechanical relay, which makes operation simple, and the service life of the equipment is long. The case of steel with white enamel is easy to maintain in its pure form. Inside the thermal insulation of foam with a layer of 45 mm provides long-term preservation of heat. To heat a volume of 300 liters, manufacturers provided the device with a submersible heating element of 6 kW. The tank is constructed of stainless steel, and the seams are additionally treated to neutralize corrosion. The tank will withstand maximum pressure up to 10 bar, after which the combination valve is activated. To make the equipment convenient to repair, the creators shared in it a thermostat and a temperature limiter.

In the general opinion of our experts, this is the best water heater in the rating due to its simple and durable construction, stainless steel tank and a powerful heating element. The price of the model is several times cheaper than European counterparts.

Ariston Ti Tronic Industrial 200 STI

Rating: 4.7

Another cumulative model from a proven brand, designed to connect to the network 220/380 V. The tank holds 200 liters and is heated by a tubular unit with direct contact and a power of 3 kW. The device is able to heat the specified volume to 75 degrees. On the body there are two indicators: on and active mode. Safety functions include a safety valve and a magnesium anode. If the electric water heater is rarely used, it is possible to save on electricity and use the accelerated heating mode, and at other times turn it off, which makes it a good option for giving a collective visit with relatives.

The electric water heater was included in the rating due to the innovation in processing the inner walls of the tank - they are coated with titanium enamel. This design has reduced the final cost for the consumer and reliably protect the metal from rust.

Thermex Round Plus IR 200V

Rating: 4.6

Boiler 200 l from the Russian manufacturer. Mechanical power limiting allows you to adjust the speed and temperature of the heated fluid from 30 to 70º. To reduce the time of heating the heater was divided into three parts of 2000 watts each. Electric water heater is allowed to connect to a voltage of 380 or 220 volts. There is a mode "Turboheating", which brings to a temperature of 50 degrees in 95 minutes. Despite the capacity of 200 l creators managed to make it more compact than other boilers - dimensions are 630x630x1210 mm.

According to our experts, this water heater has earned a place in the rating due to the increased service life of the tank. Sellers immediately indicate the warranty on this item - 7 years. This was made possible thanks to the performance of a stainless steel tank with a thickness of 1.2 mm and an increased area of ​​the anodes that protect the walls from oxidation.

The best electric storage water heaters wall mounted

Wall mounting saves space on the floor. Under the boiler in the bathroom, you can place a bathroom, toilet, or wash-out. Other users hang them in the kitchen above the sink. Horizontal storage models mounted high above the ceiling above the cabinets. This makes them more in demand for apartments and houses.

Stiebel Eltron SH 100 A Uni

Rating: 4.9

Vertical wall-mounted boiler from the German company, with a capacity of 100 liters. Under the case there is a convenient stepless power switch that controls the value from 1.3 to 3.9 kW. An analog thermometer at the center always reports the current temperature. The mode of prevention of freezing allows to leave it indoors with the switched off heating. The container of steel and internal enamel coating is protected by a magnesium anode.

The model has earned a place in the rating due to improved heating. This is facilitated by copper walls of heating elements, which transfer heat faster than steel, and power of 3.9 kW. The maximum temperature reaches 82 degrees, which when diluted allows 5-6 people to take a shower at once.

AEG EWH 50 Comfort EL

Rating: 4.8

Brand water heater, assembled in Slovakia. Capacity holds 50 liters, the volume is heated by heating elements 1800 watts. The device is able to warm up the flow to 85 degrees. The walls of the storage tank are treated with a multi-layer enamel coating, which is the company's patented technology. It performs a dual function: it protects the metal from rust and slows down heat transfer.In combination with a dense foam under the hood, the device retains heat for a long time, which saves electricity costs.

He took his position in the rating because of the ability to perform self-diagnosis. Electronics itself examines the health of the system and the code will report possible malfunctions. For display of results the small display is provided. "Dry" heater has a stainless steel coating, which makes it almost permanent.

Ballu BWH / S 100 Smart WiFi

Rating: 4.7

Premium water heater from a reputable manufacturer can be placed vertically or horizontally. The front panel has a beautiful design with rounded edges. It is located on: display, step switch and the start key. Under the bottom cover there is a USB output for connecting a Wi-Fi transmitter and wireless access to the instrument settings. The user through the application can set the start time of the boiler, the number of degrees, the power level and start self-cleaning.

A 100 L drive heats up in a copper sheath for 225 minutes to 75 degrees. Walls of alloy steel tanks. The program for remote control is available for both the Android operating system and iOS-based smartphones. This implementation allows you to turn on the water heater shortly before leaving work, and not to keep it on heating all day, which makes it the best rating in terms of saving electricity and modernity.

Electrolux EWH 100 Centurio IQ 2.0

Rating: 4.7

Another novelty with control from a smartphone, but the device costs much less than competitors in this category. The drive holds 100 liters and is heated by two heating elements with a total power of 2000 watts. The display allows you to control the current temperature and set the settings. For pairing with a phone or tablet in the lower part of the case there is a connector for the Wi-Fi antenna of the module.

The electric water heater is clearly included in the rating due to its affordable price in the presence of a stainless steel tank, wireless access, a “dry” connection of heating elements and a stylish design. It is worth paying attention to all who value reliability, because the equipment is equipped with numerous safety systems, including: overheat protection, a valve for relieving excess pressure, anti-freezing, a RCD, a heating limiter.

Zanussi ZWH / S 80 Smalto DL

Rating: 4.6

Storage water heater with a capacity of 80 liters. Differs quiet work despite the power of 2000 watts. It is made in a beautiful silver case with a black display and bright numbers - readings are clearly visible even at a distance of 3 m. The boiler operates at a pressure of 0.8 to 6.0 atm and heats up to 75º.

We included it in the rating, because the device is well suited for a family of two people, to which relatives often come (adult children, grandchildren, parents). Inside the storage tank is divided into two independent parts with separate heaters. Only one side works on economy mode, which reduces power consumption. At the maximum heat all 80 liters for 153 minutes, which will cover the needs of 4 users.

Gorenje OTG 50 SLSIMB6 / SLSIMBB6

Rating: 4.5

The electric water heater is made in a rectangular case with a cumulative capacity of 50 liters, which is enough for washing 1-2 people. Connection pipes are removed from the bottom of the case. Available water heater in black and white color, which is convenient for the selection of the interior. Power 2000 W brings the liquid to a temperature of 75º in 115 minutes. The enameled tank is protected by a magnesium anode and non-return valve.

We put the model in the rating due to the reliable and simple operation of the electronic-mechanical part. The panel shows the recommended position of 55 degrees to get a pleasant hot stream with dilution. Pay attention to the fastening of the case - it is hung on a plate previously bolted to the wall, which does not require hitting the holes and accurate measurement of the center distance.

Electrolux EWH 30 Formax

Rating: 4.5

Compact model with a 30 L storage unit and a 2000 W heating element. Manufacturers have equipped it with ECO mode to save electricity. At 2 TENOV there is no direct contact with water thanks to a "dry" design. Installation can be carried out directly above the sink in the kitchen or above the bathroom - the device will not interfere and will fit beautifully into the interior. If there is a shutdown of water in the central system, the device will release the hot one for the consumer, but will stop heating until it feels pressure of at least 0.8 atm, and therefore a well-deserved place in the safety rating.

A great option for organizing warm water in the kitchen or for washing one person. Thanks to the power of 2 kW quickly heats the volume and goes into an economical mode. As a result, for a week, with active use, will spend 24-40 kW of electricity.

Timberk SWH RE15 50 V

Rating: 4.5

The water heater has a cylindrical shape with a storage capacity of 50 liters and a power of 1.5 kW. It connects to any outlet, you can even without grounding, because inside it has its own RCD and will not allow a person to be electrocuted. To carry out installation simply due to the weight of 17 kg. "Dry" TEN serves for a long time and is protected from overheating. The panel displays the current temperature indicators and the desired ones.

According to our experts, this water heater is the best in the rating for vertical installation in apartments and houses with a ceiling height of 3 m. The bevelled display in the lower part and the touch buttons are convenient for controlling and exposing from below. This allows you to place the device high above the bathroom or toilet in the bathroom, so that it does not occupy useful space at the level of user movement.

Thermex Champion ER 50V

Rating: 4.4

A small water heater of 450x530x470 mm with high-quality insulation, thanks to which it retains heat for a long time. To protect the user from the breakdown of electricity in the case provided by the RCD, but it is placed on the power cord. The power of 1500 W is economical (1.5 hours is consumed in 1 hour of continuous operation) and productive at the same time (up to 30º per hour). Light indication from the bottom informs about the active or passive state.

Confident entry in the rating due to simple design and the presence of a thermometer. Despite the budget, the walls of the accumulator are covered with glass-ceramic; therefore, they are better protected from corrosion than their counterparts in this price category.

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Attention! This rating is subjective, is not advertising and does not serve as a guide to the purchase. Before buying, you should consult with a specialist.