Buying a water heater is no rocket science, but there are some specific factors that one needs to remember while investing in one. You should consider the size of the family, energy efficiency, after-sales service, water type, styles as per your preference and pressure pump compatibility.

There are a lot of options available in the market for you to choose from. Depending on your needs and convenience, you can shop for a suitable water heater. The various types are Storage water heater, instant water heater, solar water heater, gas water heater, and immersion heater rods.

A typical Electrical water heater works on a simple mechanism, a electric heating unit is connected to a 220- volt circuit. To warm up the water, the current is allowed to pass through certain electrical-resistant heating element which is fixed in the middle of the tank. Power is delivered through a thermostat, which controls the water temperature.