Tankless water heaters are getting popular with each day because of their ease of use and the benefits they have over normal water heaters. In tankless water heater, you don't need a tank to heat the water. The unit that comes with the water heater is enough for doing that job.
There are two types of tankless water heaters depending on the power used for heating water. When the unit is filled with water, the water gets heated with either electricity or gas fire. An electric tankless water heater is the one in which electricity is used to heat the water.
Electric tankless water heaters are easier to use when compared to gas fired water heaters as they have few benefits over the latter. But while buying an electric water heater, you have to select a good one that suits your needs and usage.
Guide to buying an electric tankless water heater
While buying an electric tankless water heater, the following things should be checked
Electrical Requirements
While buying an electric water heater, you have to consider * Voltage, * Circuit breaker, and * Amperage
Water heaters are available in different voltage levels from 110 V to 277 V. You should definitely check the correct one before buying. Similarly different water heaters need different ampere draw and you should check this too.
You should be sure that you have circuits that support the electric water heater and you should do this before fixing one.
Demand
Depending on the usage, you can buy different types of water heaters having different flow rates. Generally the water heaters are available with a flow rates of 0.5 to 3.0 . If you have to use the heater for a bathroom, you can go for a 0.5 rated heater. If you want to use the heater for the whole apartment, you can go for 3.0 rated heater.
Usage
Depending on the number of people and the number of hours you use the water heater, you can buy any type of water heater which suits your usage. The best thing about a tankless water heater is that by fixing it in a single room, you can get water supply for different rooms by connecting the single water line. You can use a single unit for the whole house.
You have to remember these points while buying an electric tankless water heater. But onething to be remembered while using it is that it is very easy to easy, even for an alien.