15 Best Instantaneous Electric Water Heaters

The best manufacturers of instantaneous electric water heaters

Analysis of the popularity of different models allows us to mark several of the best manufacturers of such devices. They have proven themselves to be of high build quality, reliability and functionality of the manufactured devices.

• Electrolux Is one of the leading manufacturers of household electrical appliances. The company produces compact, beautiful and functional devices with power from 3.5 to 18 kW.
• Atmor produces inexpensive devices with a simple device. But despite this, they are reliable, have overheating protection and several operating modes.
• German company Stiebel Eltron is known for producing powerful instantaneous water heaters with many additional functions. The presence of an electronic control mechanism allows you to regulate the temperature with an accuracy of 1⁰.
• Manufacturing devices AEG are reliable. The company produces both compact models and large ones designed for connection to several points. An important advantage of these is the quality of the anti-scale heating elements.
• Timberk Is a well-known manufacturer of household appliances from Sweden. Water heaters of this company are popular because of their reliability and high quality. In addition, they are compact and easy to operate.
• Company Thermex specializes in the production of precisely water heaters. These models are popular for their performance, stylish designs and affordable prices.

According to experts, it is necessary that the device meets several requirements. Based on these parameters, as well as consumer reviews, a rating of the best water heaters was compiled. When choosing, the following characteristics were taken into account:

1. fame of the manufacturer and the model line;
2. correspondence of price and quality;
3. reliability and durability;
4. attractive design;
5. ease of installation and operation;
6. functionality.

The best inexpensive electric instantaneous water heaters

Budget models are especially popular in small apartments. They are compact in size and low in power. But despite this, they quickly and efficiently heat the water. Among all devices in the low and medium price category, several can be noted that are of high quality and reliability.

The best inexpensive 5 kW gravity flow water heater. Complete with faucet and shower head. Can only be mounted for one point. It has mechanical control and overheating protection. Judging by the reviews, the device does an excellent job of heating water and allows you to take a shower with comfort.

Advantages of the device:

• high efficiency;
• fast heating;
• the presence of three modes;
• low power consumption.

Minuses:

• hard hose from the shower;
• at a low temperature of the entering water, it heats slightly.

A compact, inexpensive device quickly heats water to the desired temperature. It features high performance, three modes and overheating protection. Consumer reviews note that for its price the device is very convenient, reliable and functional.

The advantages of the device:

• the ability to switch to shower and tap;
• profitability;
• ease of installation.

Disadvantages:

• low power;
• mechanical control system.

Good gravity flow heater with hydraulic control system. Installed on one water supply point. Many users note its attractive design and ease of installation.

Benefits:

• the stainless steel spiral is not covered with scale;
• there is overheating protection;
• shower head with three operating modes.

Disadvantages:

• no on / off button.

An electric instantaneous water heater is suitable for a bathroom, as it has a removable faucet and a shower head. It has a mechanical control with three modes, a power indicator and overheating protection. Quality materials also provide protection against corrosion and scale. Its power is 3.5 kW, so it is more suitable for summer, it does not cope well with heating very cold water. But reviews note the reliability of the device, its compact size and ease of use.

Pros:

• affordable price;
• compactness;
• overheat protection.

Minuses:

• the water temperature depends on the pressure;
• low power.

The best electric water heaters on the tap

For installation in the kitchen or near the bathroom sink, it is better to choose a compact tap water heater. They come in a standard design with wall mounting or small, mounted on the mixer itself. Wall-mounted models are considered more popular, since they are more reliable and more affordable.

Electric instantaneous water heater on the tap, mounted on the wall. It has high performance and heating limiting function. The power of the device is 5 kW, the productivity is 3 l / min. This allows you to obtain a sufficient amount of hot water for domestic needs.

Pros:

• compact size;
• fast heating;
• ease of installation.

Minuses:

• weak pressure;
• high power consumption.

This is a versatile device. It can be mounted on a bathroom or kitchen wall. The kit includes a shower, tap and hose. Despite the high power of 3.5 kW, it is capable of heating water up to 85⁰... The device is protected against moisture, overheating and limescale. Many users love its stylish design and robustness.

Pros:

• ease of installation and connection;
• there is a mesh filter;
• thermal limiter.

Minuses:

• low water pressure.

One of the best water heaters, it is mounted directly on the sink instead of the usual mixer. The device is compact and functional. Despite its small size, it heats water up to 60⁰... Differs in low power consumption, digital display and the ability to select the operating mode. The presence of a shower head makes the device universal.

Pros:

• reliability;
• energy saving;
• fast heating.

Minuses:

• mechanical control;
• the price is higher than the competition.

The compact device is wall-mounted. The set includes a tap, so it is convenient to use it. The power of the device is 5.5 kW, and the productivity is 4 l / min. The device has a filter for incoming water, overheating protection and an automatic shutdown system.

Pros:

• durable body;
• copper heating elements;
• corrosion protection.

Minuses:

• no cord included;
• in the first two modes it does not heat well.

The best instantaneous electric shower heaters

Such appliances are installed in the bathroom. They can be of pressure or non-pressure type. Usually equipped with a shower head. Usually such devices are compact, and water is heated by passing it through a ten or a heating coil.

Electric instantaneous water heater for shower. It has a small size and stylish design. Convenient shower head and quick heat-up allow you to shower while hot water is turned off. The device has a digital display on which you can monitor its operation.

Pros:

• convenient mechanical control;
• automatic shutdown in case of overheating.

Minuses:

• inconvenient to mount;
• weak pressure.

This electric heater has a simple mechanical control, a power of 3.5 kW and a high-quality copper ten. You can use the supplied shower head or connect a hose from a regular shower. The device is easily mounted, connected to a regular outlet.

Pros:

• automatic switching on and off;
• there is a thermostat;
• good pressure.

Minuses:

• low productivity;
• heats water to a temperature not higher than 50° C.

This is a simple and beautiful electric shower device. It is wall-mounted and allows you to take a warm shower in the summer when the hot water is turned off. Its power and performance are low, so it cannot provide a hot shower.

Many users note its advantages:

• low power consumption;
• reliability;
• affordable cost.

Minuses:

• does not heat well with strong pressure.

The best electric water heaters for an apartment

When installing such a device in a city apartment, you need to take into account its power. Not in all old houses, the wiring will withstand a device that consumes more than 5-6 kW. It is convenient if it will be possible to connect several points to the water heater.

Refers to the best devices from the middle price category. It has convenient electronic control, multiple operating modes and low power consumption. Many people like its ability to work effectively at any water pressure, its compact size and stylish design. But you can find negative reviews, first of all, they note the inconvenience of the upper eyeliner.

Pros:

• compactness;
• automatic inclusion;
• ease of installation.

Minuses:

• short wire;
• low power.

Pressurized instantaneous electric water heater provides fast water heating. It is possible to connect it to several pressure points. The high power of 11 kW allows you to use it all year round.

Pros:

• electronic control;
• energy saving mode;
• several protection systems;
• the ability to regulate the temperature with an accuracy of 1° C.

Minuses:

• high price.

Refers to budget models. But despite this, it has a high productivity - 7 l / min. The advantages also include a power of 8.8 kW, electronic control, the presence of several additional functions. 4 spiral heating elements provide fast heating up to 60° C.

Pros:

• the device is convenient to use thanks to the digital display;
• temperature sensor;
• remote control;
• the ability to self-diagnose.

Minuses:

• the water is not very hot.

Has a stylish unusual design. The low power of 6 kW and the productivity of 3 l / min does not prevent it from properly performing the functions of heating water. It has copper heating elements, multiple protection systems and simple controls. Positive reviews point out that the compact elongated shape allows you to place the device even in a small bathroom.

Pros:

• compactness;
• automatic shutdown;
• fast heating.

Minuses:

• weak pressure;
• high price.

Criterias of choice

Instantaneous water heaters have many advantages over storage water heaters. They are compact, which makes it possible to place them even in a small room. And the principle of operation, when the liquid passes through the device and immediately heats up, allows you to quickly get a large volume of hot water. The only drawback of these models is their high energy consumption. But with the standard needs of an ordinary family, it will be acceptable.

The range of such heaters is quite wide. They differ in the type of device, power, appearance, size. Control systems and additional functions are different. You need to understand what role all these characteristics play in order to choose the right model.

• Power Is the most important parameter to pay attention to. The rate of water heating depends on this. When choosing the power, it is taken into account for what purposes the device is used, what temperature the water is supplied to it and what is needed at the outlet. Usually, in a typical city apartment, a power of 8-16 kW is required for taking a shower. If the device will be used only in summer, when the water inlet temperature is at least 18⁰, 3-4 kW will be enough.
  You can understand whether the power of the selected device is suitable by dividing it by 2. You get the number of liters of hot water that will come out in 1 minute.If the device will be used for several points at once, for example, for a bathroom and for a kitchen, its power should be 2 times more. For the constant supply of hot water to a modern apartment or country house, devices with a capacity of 20 kW or more are needed.
  Attention! The problem is that the wiring in old houses cannot withstand more than 3.5kW. Therefore, it is necessary to select the device in accordance with the capabilities of the electrical equipment.
• Device type. All instantaneous water heaters are divided into two groups: pressure and non-pressure. To choose the right device, you need to understand what these characteristics mean.
  • Pressure water heaters can only operate from a water supply system with a certain water pressure. They are mounted on water pipes. The inlet is closed by a pressure sensor, so the heating is turned on only when it is optimal. This prevents the appliance from being turned on without water.
  • Non-pressure devices are simpler devices. They do not depend on running water, so they can be used in the country, in temporary huts, in a portable shower. There is no pressure sensor at the inlet, the device turns on at any water pressure. Usually it is immediately equipped with a shower head and an ordinary tap. The disadvantage is that they only heat the water at one point.
• Control system type. The control system allows you to change the temperature or water pressure. The simplest are devices with a hydraulic system. This is the name of manual control, when the modes are set by a step switch. With the help of such a system, you can only approximately regulate the temperature of the water, moreover, you will have to do this every time you turn on the device.
  The electronic control system is more modern and convenient. With its help, you can set a certain mode. Built-in sensors in accordance with the pressure and temperature of the supplied water will regulate the degree of its heating. Such devices are more expensive. But they are convenient in cases where the device serves several points at once. After all, the electronic system also saves energy consumption.
• Availability of additional options. The most popular water heaters are simple in design. But for the comfortable use of such a device, it is better if it is equipped with additional functions. What characteristics should you pay attention to:
  • the ability to adjust the power;
  • the presence of a thermal limiter;
  • switch from shower to faucet;
  • the possibility of periodic disinfection of the device with a higher temperature;
  • power saving mode;
  • scale protection;
  • remote control.
• The quality of the parts. It is also important to pay attention to this criterion, because the service life of the device depends on it. The most important part is the heating element. Usually it is a copper spiral or heating element. It is necessary to watch that they are protected from scale. All parts in contact with water should be made of copper or brass. The case itself is usually made of high quality plastic. This protects the mechanism from drops and moisture. The best models are made in attractive designs, white or silver, so you can choose the right device for any interior.
  Important! you need to pay attention to the quality of the mixers if they come with the device. The main thing is a shower head, it should have many holes, then it will be easy to take a shower even with a small pressure.

Electric water heaters are indispensable devices for many living spaces. They provide a comfortable shower even when hot water is not available. You just need to choose such a device correctly.