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Due to the fact that the water is heated smoothly, the amount of electricity consumed is relatively low. At the same time, the storage water heater keeps water hot for a long time due to the good thermal insulation of the tank.
Top 7 rating according to KP
1. Electrolux EWH 100 Quantum Pro
This water heater is in demand among buyers due to the large volume of the tank – 100 liters. In addition, it has proven to be very durable in daily use. The device has several points of water intake at once, is equipped with a reliable enamelled internal coating of the tank, a convenient mechanical control unit, as well as an optimal heating mode at a maximum of up to 75 degrees. The bottom water supply allows you to mount this unit on the wall.
The device is fireproof, as it automatically turns off when overheated and does not turn on without water. Of the additional advantages, it is worth noting the ability to work in an economical mode, the option of water disinfection and protection from scale.
Advantages and disadvantages
2. Timberk SWH FSL2 50 HE
This model has a compact flat body and a fairly high energy efficiency (452,6 kWh). Its power is 2 kW, which is considered a good indicator for heating a tank with a volume of 50 liters. The device is equipped with several tapping points, which allows it to be used in several rooms. Another plus is the presence of a light indication of switching on and heating.
Of the protection elements, the owners of the storage device distinguish a magnesium anode and a safety valve, the resource of which is enough for about 5 years. The stainless steel body is durable and water resistant. True, it is worth saying that the increase in water temperature in this model occurs gradually – up to 30 degrees in almost an hour. The maximum temperature reaches 75 degrees.
In addition, due to the case material, the device is heavier than most analogues – its weight is about 17 kg.
Advantages and disadvantages
3. Electrolux EWH 80 Royal H
Electrolux EWH 80 Royal H is a very paradoxical model. On the one hand, buyers complain about the build quality. On the other hand, the device copes with the main tasks of heating water flawlessly, which allows you to cover the shortcomings of the case.
Several points of water intake and a tank volume of 80 liters will help you forget about the problem of lack of hot water supply. In addition, this model is very safe. The presence of a powerful protection complex will eliminate both the likelihood of overheating and accidental electric shock.
Advantages and disadvantages
4. Gorenje GBK 150 OR RNB6/LNB6
This water heater is one of the best of its kind. As heating elements inside the circuit, two ceramic heating elements with a power of 1 kW each are provided. This allows you to heat 150 liters of water for which the tank is designed, up to a maximum temperature of 75 degrees. True, given the volume, it is worthwhile to understand that you will have to sacrifice time – the liquid will become hot in at least 275 minutes.
At the same time, it is important to note the high level of security of this device. So, it is equipped with a check and safety valves, an anti-freeze system and a thermal relay. Also of the pluses can be noted the presence of the display.
Advantages and disadvantages
5. Ariston SGA 200
The first (and only) gas representative of storage water heaters in our TOP. This model features an incredible tank volume of 195 liters, allowing you to take a shower for the whole family, wash all the dishes and clean the house without waiting for reheating.
The device is equipped with a gas control system and piezo ignition. Under the influence of a thermal power of 8,65 kW, the maximum water can warm up to 75 degrees. Perhaps the only serious disadvantage of this water heater is its impressive dimensions (W / H / D 495x1700x495mm) and weight of 61 kg.
Advantages and disadvantages
6. Gorenje OTG 80 SLSIMB6/SLSIMBB6
This device is equipped with a 100-liter tank, which, like most analogues, heats up to 75 degrees. The device is equipped with a standard set of protective systems, and also has the ability to connect several points of water intake. In addition, this model has status indicators and a temperature limiter. And for connoisseurs of style, there are two design options – in dark and light colors.
Of the minuses, it is worth noting the quality of the safety valve. For example, there have been cases where the tank has ruptured due to excess pressure, resulting in costly repairs or scrapping the instrument. True, it cannot be ruled out that such breakdowns could occur in particular cases due to improper operation of the device. In general, this is an excellent device in its price category.
Advantages and disadvantages
7. Thermex Champion Silverheat ERS 50 V
The Thermex Champion Silverheat ERS 50 V compact water heater is a great option for a small family. The volume of 50 liters is suitable for regular washing of dishes, hands and taking a shower. The heating element in this model is a dry heating element with a power of 1,5 kW, which heats water to a standard temperature of 75 degrees among analogues.
An important difference from competitors is the presence of an anti-freeze function, which is typical for installations located in cold boiler rooms. This allows the use of this water heater in private homes, where it is often exposed to low temperatures. In addition, ceteris paribus, this device has a pleasant price.
Advantages and disadvantages
How to choose a storage water heater
What should you pay attention to when buying the best storage type water heater?
Power
Speaking of power, we mean the volume of the tank. The tank capacity of 30 liters will allow you to take a shower, but after each user you will have to wait about one hour for the next portion of water to heat up. Therefore, most often they are bought for one person or only for supplying hot water to the sink.
Boilers of 50 liters are suitable for regular washing of dishes, hands and taking a shower. And taking into account the economical consumption of water for one heating, even two people can wash themselves.
Storage water heaters with a volume of 100 liters are able to fully provide several points of water intake in a house or apartment and be operated all year round. Their supply is enough for a family of 3-5 people to take turns taking a shower. True, it will take about 3 hours to wait for full heating due to the volume.
Management
In general, there are two types of boilers – with hydraulic and electronic control. The first ones are equipped with a special water flow sensor, due to which the heating element turns on only when the specified water pressure is reached. Such models are equipped with heating on indicators, a temperature controller and a thermometer. They are reliable and easy to use. At the same time, such devices are cheaper for users.
Water heaters with an electronic control panel allow you to set the required water temperature and the strength of its flow. This type helps to self-diagnose the device and ensure the stability of the device. It is curious that there are also models equipped with a remote control. True, it is worth considering that they will cost you much more.
Dimensions
Depending on the volume of the tank, storage water heaters can be both compact and very large. In the first case, they are easy to mount on the wall and disguise as a kitchen set box. In the second situation, it may be necessary to allocate space up to a separate room (boiler room), if we are talking about a private house. In an apartment, you need to think about the relatively large space in the bathroom.
Many of the problems of permanent shutdown of hot water supply are familiar firsthand. If some difficulties take a week or two, then others can wait for months. In such a situation, the best way out may be to purchase a water heater, which will allow you not to depend on a centralized supply
Economy
For storage water heaters, the main parameter responsible for efficiency is daily heat loss, measured in kWh per day. It displays the amount of electricity consumed, which is spent on maintaining the water temperature of 65 degrees in 24 hours.
It is noteworthy that horizontally mounted water heaters have large heat losses and are less economical than vertical ones. The absence of an indicator of heat loss in the technical characteristics of the device should be an alarming “bell”.
A nice bonus for some models is the presence of an economical mode that maintains a certain water temperature (not at the maximum) with minimal power consumption.
Additional features
First of all, you need to look at the possibility of connecting several points of water intake. In the case of a large room (or a private house), this fact plays a decisive role in the purchase.
Important additions to various storage water heaters are the presence of numerous security systems. Obviously, the vast majority of models have auto-shutdown in case of overheating and blocking in the absence of water. At the same time, some devices are even equipped with protection against electric shocks.
Another bonus will be electronic control with a display. This will allow you to fine-tune the water heater to the parameters you need.
Checklist for buying the best storage heater
1. It is worth remembering that the water heating time is directly proportional to the volume of the tank. The larger the volume, the longer the water will heat up.
2. Storage water heaters are mostly very large, so you should think in advance about where the device will be located.
3. If you are purchasing a powerful water heater with a large tank volume, you need to understand that for its operation (if it is electric) you need good electrical wiring with the necessary throughput.