Electric water heaters are used to supply hot water in the absence of connection to the central water supply or during hot water outages. Previously, water heaters were used mainly in private houses, but now they are often installed in apartments, so as not to depend on central water supply.
There are many types of electric water heaters, reviews about them will help determine the purchase. But first you need to study the information to understand how the devices differ from each other.
According to the method of heating water, there are flow and storage water heaters. Each of them has its own advantages.
Flow model - Heats the water instantly as soon as it enters the device.
Accumulative water heaters - have a special capacity for its accumulation and supply at the right time.
When choosing equipment for heating water, you first need to determine its type. If you have a central water supply, it is better to give preference to a flow-through water heater. He instantly heats the water that passes through it. Advantages of flowing models are unlimited supply of hot water, as well as compact size.
Accumulative water heaters are convenient for rooms where there is no water supply. They have a special tank in which water accumulates and its temperature is maintained. The disadvantage of such equipment is its large size because of the tank in which the water is heated. In addition, you will have to wait a while until the water reaches the desired temperature.
The manufacturer of water heaters is also important. From the reviews you can find out about the advantages and disadvantages of different brands. On sale there are water heaters "Ariston", "Edison", "Termeks", "Timberg", "Electrolux", "Atlantic", "Guarantor", "Hyer", "Delimano", "Burning", "Polaris", "Oasis "," AEG. "
Other parameters to consider when choosing a water heater include:
Way of fastening. Often it depends on the model of the water heater. The storage device is difficult to hang on the wall, but compact flow-through models can easily be attached to the wall or placed on the floor.
Power. The rate of heating of water depends on this indicator. The more powerful the water heater, the faster the water will heat in it and the more expensive it will cost. Devices with power up to 65 kW are produced.
Tank volume in storage heaters. For home use at one point (for example, in the kitchen), you can choose a small five-liter heater. If you need to provide a large number of people with hot water, there are models with a capacity of up to 1000 liters.
Heating temperature. For domestic use, water rarely requires temperatures above 50 degrees, so it makes no sense to buy more powerful expensive models that can deliver practically boiling water to the tap. Typically, heaters with a maximum temperature of 90 degrees are used in industry, and domestic heat water to lower temperatures.
If you choose to pay attention to all these parameters and back up your knowledge with reviews about water heaters, then the purchase will be successful.
