Electric water heaters are an excellent solution for those cases when for some reason there is no hot water in the room or its supply is limited.
There are various types of these devices: industrial and domestic, storage, flow and
combined, heaters of different manufacturers and sizes. The electrical appliance is equipped with a heating element that heats up when the appliance is turned on in the power supply network. Usually it is made in the form of a copper tube with a built-in
nichrome spiral. Household electric water heaters are focused on use at home, so they are economical, compact and stylish design. Typically, this category of devices is designed for a small amount of water, so they can be used in a private house or apartment. Industrial devices are able to provide boiling water in much larger volumes: for example, in an apartment building, in a large production facility, in buildings of various categories.
Industrial electric water
heaters are characterized by the highest reliability, performance and considerable power.
You can consider other, no less significant categories of devices. Flowing water electric heaters are the simplest type, which produces heating immediately at the moment of water intake, which allows it to reach the consumer already in hot form. Cold water enters such a device, passes through the heat exchanger, and then immediately goes outside. Because of this, such devices are very powerful, but they spend a significant amount of energy. Electric water heaters for shower allow you to get the desired temperature. If they are equipped with electronic control, then you can independently set the required outlet temperature, so that there is no need to mix hot water with cold water. It is advisable to install such devices in new homes where there is a sufficiently reliable electrical wiring.
Unlike flow-through, storage electric water heaters are much less dependent on the power supply network, since the liquid in them accumulates in a special tank, heating up as needed. In a domestic
storage boiler, the tank volume can vary between 5-300 liters. The choice of a certain amount depends entirely on the needs of a particular family. The principle of its work is quite simple. In the tank filled with water, there is a heater, which heats the water to a predetermined temperature, and then turns off automatically. When the water cools half a degree, it turns on again to heat it. The time required for heating depends on the volume of the tank, as well as the power of PETN. Between the outer casing and the tank, heat-insulating material is usually laid, which eliminates heat loss. Ariston water electric heaters are an excellent example of the quality and thoughtfulness of the design, which allows minimizing heat loss.