In summer, in urban apartments, hot water is often turned off . There are many reasons for this, but this is not the main thing. Everyone starts to think how to provide themselves with hot water. And here it is necessary to decide which water heater is better: flow or storage.
It is worth saying that heating water through electricity is a fairly simple and inexpensive way. At the moment, this resource is available in every home, so with it there will be no problems. Since all boilers can be divided into two categories, then the question arises as to which water heater is better - flow or storage. Outwardly they have a similar structure - they are all made in the form of cabinets that have the form of a cylinder or a square. The front side is supplied with a temperature regulator. It should be noted that the storage models are much larger in size than the flow models, which is due to the peculiarity of their functioning. The main difference between them is the way the water is heated. To understand which is better water heater, flow or storage, it is worth considering how they are arranged.
Inside the flow and storage device is a tan, which is heated by electric current. When the flow of hot water passes through the pipe, getting inside the flow-through type device, it instantly heats the heater, feeding the consumer already in a normal state. Since the device does not have any capacity, it simply heats up to the set temperature the water passing through it. However, here one can face one drawback: in order to promptly heat a large volume of water, it is required to use a device whose power is 3-27 kilowatts. With such a power is able to work not any electrician. It is best to use similar devices in those apartments where electric cookers are installed, since the wiring in them is initially designed for significant loads.
Understanding the best water heater - flow or storage - it is worth saying that the second option consumes less energy, but it allows you to have a constant supply of hot water. In such a device, too, there is a tan that heats a certain volume of water in the tank. After heating the electronics of the device monitors the temperature level, and if it decreases by half a degree, the tan automatically turns on. Between the outer shell and the inside of the device is a layer of thermal insulation. The average capacity of such water heaters is usually two kilowatts, which allows not to worry about wiring.
An excellent option is the water heater, the flow-cumulative Edisson. It happens that buyers are skeptical about the appropriate volume of the storage device. The right thing to do is calculate the need for hot water so as not to experience its lack, but at the same time to make sure that the device does not work idly, heating the volume of liquid that will not be of use to anyone. It is also important to note that the larger the tank, the more time it takes for it to heat the water. Approximate water consumption per person is assumed to be calculated depending on the number of water intake points. It is worth mentioning that the well-tested and water heater flow-accumulating "Etalon".