Tag: instantaneous

All water heaters are divided into 2 types – flow and storage. The latter are relatively inexpensive, consume less energy, do not require preliminary work on electrical communications, and therefore are so popular. The volume of storage tanks is from 10 to 100 liters. The most popular are 50-liter. The reasons are compactness and sufficient volume for operation by a family of 2-3 people. In the ranking, almost all models are 50-liter, but most of them have “big and little brothers” in the line.

If everything is relatively simple with volume, then it will be more difficult to deal with other selection parameters.. Cylindrical or rectangular? Horizontal or vertical mounting? Conventional or dry heater? The inner material of the tank? Number of heating elements and power modes? You must ask the sales assistant in the store to answer all questions in order to select a water heater with the necessary characteristics. Don’t want to study theory? Check out our rankings and narrow down your search to the top 8 models of 2022, selected in conjunction with experts, taking into account user opinions.

Table of participants in the rating of storage water heaters in 2022

Edison ER 50V

Unlocks the Edison ER 50V rating. The most affordable boiler in the ranking. It costs only 7,000 rubles. Made in the form of a cylinder with dimensions 585x490x470. The installation is vertical. Volume – 50 liters, power – 1.5 kW. The material of the tank is enamel. Adjustable heating level – rotary switch on the bottom and LED operation indicator. The maximum heating temperature is 75 degrees. It will not be possible to determine even visually the temperature of the water in the tank – the thermometer is not provided in the model. The kit includes a safety valve. Overheating protection provided. There is no protection against turning on without water.

The advantage of this tank is the price. One of the most demanded in the Russian market. 92% of Yandex Market users recommend to buy. We could not pass by the popular opinion and included it in the rating. However, both we and the specialists involved in the selection of models for the rating recommend taking a closer look at the competitors at a higher price.. You don’t have to pay a lot. For example, Haier ES50V-A2 is 2,500 rubles more expensive.

Edisson ER 50V can be considered if you need the toughest savings for a summer residence or when using a small amount of hot water, for example, wash the dishes, take a shower a couple of times a week for one person. In this case, he will serve for several years. Every year it is necessary to change the magnesium anode, otherwise you risk being left without a 3-year warranty on the tank, which is very relevant in this case.

Haier ES80V-A2

In seventh place is Haier ES80V-A2. The 80 liter tank is made in China. Inside – stainless steel heater, enlarged magnesium anode. The internal coating is enamel, which is theoretically not very good, but the 7-year warranty on the tank inspires hope. Installed vertically.

The manufacturer claims the impossibility of electric shock due to the use of patented Shock Proof technology. How it works – official sources do not report, it remains to believe in the word. The maximum heating temperature is 75 degrees. The heating time is not specified by the manufacturer. But taking into account the power of 1.5 kW, in our experience, this will take about 4 hours. Mechanical adjustment – the regulator is on the bottom, which, in our opinion, is not always convenient, it is better if it is located on the front of the tank. Included – RCD, protection against overheating and overpressure is provided, but there is no protection against switching on without water. Mounting is vertical. The price is 9,500 rubles.

We couldn’t find any negative user reviews for this model. Experts point out the enamel coating of the tank as shortcomings and the manufacturer’s cunning, which does not report the duration of heating (and this is one of the important characteristics of the device) and indicates the presence of patented technologies, without even giving a hint of how it works. 96% of Yandex Market users recommend, and service employees say that the model fulfills the declared warranty 7 years with proper preventive maintenance. The price is noticeably lower than for similar containers from competitors. We had no reason not to include this popular model in our country, but we clearly have better offers. So, the budget Thermex TitaniumHeat 50 V no longer hides its technical capabilities. And having overpaid 1,000 rubles, you can buy Ariston BLU1 R ABS 50 V SLIM, which is convenient with a thermometer and the ability to assess the temperature of the water in the tank without opening the tap.

Ariston BLU1 R ABS 50 V SLIM

In sixth place Ariston BLU1 R ABS 50 V SLIM. A cylindrical tank with dimensions of 837x353x383 mm is convenient for installation in small rooms, it is installed vertically. The material of the inner tank is enameled steel with TitaniumShield coating. The heating element is tubular. Power – 1.5 kW. It will take a little more than 2 hours to heat the entire volume to a temperature difference of 45 degrees. The maximum heating is 75 degrees. Rheating level adjustment – rotary switch and internal thermometer with thermostat. Safety is ensured by protection against overheating, the presence of an RCD and protection against overpressure by draining water through an emergency valve. The average price on the market is about 11,000 rubles.

Oexcellent model in terms of price-quality ratio. The only negative is a small percentage of rejects, which leads to tank leakage, as evidenced by individual user complaints. However, this became a decisive factor in the distribution of seats. Thermex TitaniumHeat 50 V is inferior in terms of heating speed, warranty period, but has no complaints about factory defects, and is much cheaper.

Thermex TitaniumHeat 50V

In fifth place is Thermex TitaniumHeat 50 V. A budget tank from a Chinese manufacturer that uses patented innovative technologies. In particular, the inside of the tank is covered with bio-glass porcelain. According to the manufacturer, the material is superior in strength to enamel, retains heat well and exhibits some cleaning properties. The copper heating element contains an admixture of titanium, which in theory increases the service life. At the same time, the declared warranty for the product is 24 months, for the internal tank – 5 years. For comparison: the leaders of the rating offer a guarantee of 7-8 years. We conclude that Thermex is not so confident in its innovations. The installation is vertical, power – 1.5 kW.

Maximum heating – 75 degrees, heating up to a temperature difference of 45 degrees occurs in 1 hour 45 minutes – An excellent indicator in this price range. The tank is installed vertically, mechanical control, on the bottom. The model is offered in a different form factor. The model with the Slim prefix, with the same characteristics, has an elongated shape, dimensions 722x378x365 mm versus 527x445x459 mm in the regular version. The price is 9,000 rubles.

We were unable to find any negative user reviews. 100% recommendations on Yandex Market. But experts note a shorter warranty period compared to competitors. Therefore, we give this model 5th place. At the same time, the price is a decisive factor, if you are forced to save money, you can take this model. If you have the opportunity to overpay a little, it is better to consider models with a dry heating element Electrolux EWH 50 Formax or Zanussi ZWH S 50 Artendo DRY. They are more reliable and easier to replace heaters.

Gorenje OTG 50 SLSIMB6

In fourth place is Gorenje OTG 50 SLSIMB6. Belongs to the Gorenje design series. A strict and concise design, a rectangular body with rounded corners and a choice of colors – glossy black and white, an exquisite control panel framed with patterns. At the same time, the control itself is classic – a rotary control. Installation exclusively vertical.

With modest dimensions of 690x420x445 and excellent appearance, this is not a drawback. Inside – a steel tank covered with enamel and a heating element with a power of 2 kW, it provides heating of water to a difference of 60 degrees in less than two hours. Protected against overheating and overpressure. RCD is not included in the kit. Tank warranty is 5 years. The price is 15,000 rubles.

The brand name has long been associated with reliability.. We couldn’t find any negative reviews for this model either. The absence of temperature indication, of course, adds some inconvenience in operation, on the other hand, there is a light indicator of operation, and you can determine that the water has heated up to the set temperature by it. And the heating rate is higher compared to budget competitors. In terms of dimensions, some users note that the boiler protrudes strongly from the wall, which is due to the cylindrical shape of the inner tank. Some experts agree with this. The 80-litre version at the same depth is much taller and looks more compact, the 50-litre one is really a little “clunky”but interesting design solution and reliability.

One of the best solutions on the market with 1 heating element, but we suggest paying attention to models with 2 dry heating elements, comparable in price – Electrolux EWH 50 Formax and Zanussi ZWH S 50 Artendo DRY. They heat faster, there are several power modes, heating elements do not come into contact with water, which increases the service life and increases the level of safety.

Electrolux EWH 50 Formax

Top three opens Electrolux EWH 50 Formax. One of the most advanced water heaters in the ranking. Equipped with two independent heating elements, each of which is enclosed in a protective flask made of fiberglass and alloys. The absence of direct contact with water prolongs the life of the heaters. Inside the tank is covered with enamel, which theoretically makes it more vulnerable. compared to steel competitors. Additionally, a magnesium anode of increased mass is installed to reduce the formation of scale on the walls. The model has 3 working powers – 0.8, 1.2 and 2 kW, which allows you to use it without thinking about the state of electrical communications. True, the heating time to 75 degrees at minimum power increases and reaches 4 hours. At the maximum, the tank copes with this task in 2 hours.

Control – 2 rotary switches: power regulator and heating level regulator for 4 working positions, including ECO mode (55 degrees). Included is an overpressure valve, RCD. Overheating protection provided. From the standpoint of design, the model is one of the best in the ranking: a white case with a black insert for the control panel in a rectangular design looks premium. Can be installed both horizontally and vertically. The price is 17,000 rubles.

One of the best models of the rating, not without flaws, more related to build quality. However, such cases are rare, 92% of Yandex Market users recommend the model for purchase. Our team joins them, considering the Electrolux EWH 50 Formax as the two best options in terms of price-quality ratio.

Ballu BWH S 50 Rodon

Second place goes to Ballu BWH S 50 Rodon. Unlike most competitors, it is made in the form of a parallelepiped. The dimensions of the device are 1075x555x350 m. The depth is especially pleasing, the tank protrudes minimally from the wall. Installation type – both vertical and horizontal, power – 1.5 kW. The maximum heating temperature is 75 degrees, which will take about 4 hours, up to 45 degrees it takes about 2.5 hours. Adjustment of the heating temperature is carried out by a rotary switch on the bottom of the device. Several operating modes are provided, including ECO – it is optimal in terms of energy consumption and negative impact on internal components.

The manufacturer claims that the use of this mode will significantly increase the service life and confirms this with an 8-year warranty, however, on the tank itself, made of steel with the addition of anti-corrosion elements – nickel and chromium, and not on the heating element. It is subject to warranty service only for 24 months. The heating element and the inside of the tank are protected by a magnesium anode, protection against overpressure and overheating is provided. The price is 16,000 rubles.

We recommend this tank to owners of small apartments. It features a compact design that can be installed vertically or horizontally. Users have no complaints about the quality of workmanship. However, overpayment in this case is inappropriate. For this money, you can buy a tank with two heating elements and different power modes, for example, Electrolux EWH 50 Formax. Confused by single negative reviews about the build quality of this model? Then, having overpaid only 1500 rubles, get the perfect Zanussi ZWH S 50 Artendo DRY tank.

Zanussi ZWH S 50 Artendo DRY

The leader of the rating was Zanussi ZWH S 50 Artendo DRY. New from the famous Italian brand. Volume – 50 liters. It differs from most competitors in the rating by dry heating elements (they are in model 2) – they are enclosed in a protective flask and do not interact with water. It does not affect the heating rate in any way. Tank power – 2 kW, with heating incopes with water up to 75 degrees in less than 2 hours. Do you want to save electricity? There are two modes of operation – 700 and 1300 watts. Please note that the heating rate is directly related to the power, and therefore, when operating in 700 W mode, a full tank will heat up for about 5.5 hours. This mode is optimal for maintaining the specified parameter.

The temperature is regulated mechanically – a rotary switch with an ECO mark with heating up to 50-55 degrees. Thus, both electricity is saved, and scale in the tank is noticeably less. The inner lining is steel. The model is durable, the guarantee for the tank is 8 years. The conditions for replacing the magnesium anode remain. From protection – RCD, protection against overheating and overpressure. Installation is carried out both vertically and horizontally. The form factor is flat. Dimensions – 97 × 43.5 × 26 cm. Price – 20,000 rubles.

After carefully studying the opinions of experts and user reviews, we managed to find 2 minor disadvantages. By all other criteria, the tank is ideal for installation in small rooms. More than 90% of Yandex Market users rated this model 5 stars. Experts also recommend to buy.

Let’s summarize. Conventionally, there are 2 niches on the market – budget and premium (the middle class in this segment is very weakly expressed). There are decent models in both niches. But our team recommends that when preparing for the purchase of a tank, focus on a price of 10,000 rubles or more. State employees are represented on the market quite extensively, but there are complaints about their quality. If you are already forced to save money by buying a cheap model, be sure to visually check the build quality, the absence of visible damage to the case and change the magnesium anode in a timely manner so as not to lose the warranty. The latter is also mandatory for premium models, but in practice the risk that they will leak before the end of the warranty period is many times less than in the case of cheap ones.

What to look for when choosing

Each manufacturer is confident that they produce the best boilers. Agree, it would be strange if the manufacturers did not praise their product. After all, any production requires considerable costs and it would be short-sighted to produce frankly bad products. But among the sound of “praise songs” it is quite difficult for an inexperienced consumer to decide on the list of necessary functions. It can also be difficult to understand what you can save on, and what “goodies” you should still spend money on. To understand all these issues, we will be helped by customer reviews, after analyzing which we have compiled a small list of really important selection criteria.

• Volume of the tank. The range here is quite large: from 10–15 liters to 300.
• Appliance power. The higher this parameter, the faster the boiler heats the water. But here it is important not to overdo it. You will have to pay the electricity bills.
• Type of heating element. Most often it is a heating element or a special spiral. The former are a little more expensive, while the latter often “burn out”.
• The presence of an anti-corrosion anode in the tank. The presence of such an element allows you to automatically “stick” small internal cracks inside the tank.
• Degree of electrical protection. There are specific standards that the instrument must comply with. Your safety depends on this.

When choosing a storage water heater, you should carefully study each of these parameters. So let’s take a look at them in a little more detail.

tank capacity

The first thing that consumers advise to pay attention to is the volume of the tank. If you downplay this parameter, there will not be enough hot water for all the needs of the family and you will have to wait a long time until a new portion is heated. In the event that you decide to purchase a water heater with a large margin, remember – the larger the volume, the more expensive the price.

• A tank with a capacity of about 30–50 liters is well suited for one person.. A larger model is a waste of money.
• If your family consists of 2-3 people, a volume of about 80 liters is enough for you. But if your household prefers a shower instead of a bath, then 50 liters may be enough.
• For a family of 4 or more people, stock up on at least a hundred liters of hot water. And for those who like to lie in the bath, you will need a tank of at least 120 liters.
• There are also models with a capacity of 300 liters, but installing them in an ordinary apartment is not economically feasible. Such electric storage water heaters
• most often installed in small hotels, as well as in shared showers at enterprises or in gyms.

Appliance power

Another important criterion is the power of the heating element. For 2022 models, this figure can range from one to 6-7 kW, while many units can be connected to both single- and three-phase power grids.

Thuto eliminate the “knocking out” of traffic jams, you need to carefully calculate the load on the electrical wiring in the apartment. If your network has been recently laid and is able to withstand significant loads, the power must be selected based on the desired rate of hot water production. As you understand, the more powerful the heating elements, the faster the liquid in the tank heats up. However, it is worth remembering that with an increase in power, the electricity bill also increases. So the “golden mean” is very important here. The optimal indicator is not higher than 2–2.5 kW, depending on the volume of the tank.

Internal coating of units and parts

Budget models most often have an internal coating of enamel or glass-ceramic. More expensive ones are equipped with stainless steel components or have a titanium coating. It is up to you to decide whether it is worth saving, but pay attention to this:

• the warranty period for steel tanks is much higher;
• steel models have a welding seam, which may leak a little over time;
• on the net you can read user reviews claiming that a stainless steel tank negatively affects the taste of hot water and its smell.

By the way, if you are in doubt which model to choose, compare them by weight. The more the tank weighs, the thicker its walls, which means that the corrosion resistance will be much higher.

Extra options

There are a few more “gadgets” that the best models are equipped with:

Boilers come with a “wet” or “dry” heating element. “Dry” heating element is safer and more durable. It is placed in a special sealed flask and does not come into contact with the liquid at all. This eliminates the possibility of scale formation or electric shock.

Water tank insulation level. The thicker the insulation layer, the longer the water will stay hot. Pay attention to models with an insulating layer of at least 35–40 mm, and prefer polyurethane foam as a material, it is much better than foam rubber.

Pay attention to the presence of features such as accelerated heating, protection against overheating or freezing, the presence of a magnesium anode.

Having carefully studied our rating of electric storage water heaters in 2022, you can easily choose exactly the model that you like.

[expert_bq id=11452]Pay attention not only to the name of the manufacturer, but also to the country in which the unit was assembled. This will help you choose the most high-quality and durable device.[/expert_bq]