Nothing can beat the relaxation of a steaming hot bath. A water heater is one of the most important household appliances. However, when you have to buy a water heater for your home, you must choose wisely. After bathing in cool water all summer, suddenly the need for a water heater arises when the weather starts getting cold. This causes people to rush into purchasing a water heater to bathe in hot water as quickly as possible.
However, buying them in a hurry might result in losses over the long term. Water heaters consume a heavy amount of electricity and if you don’t pick the right water heater, you may have to pay hefty electricity bills. The purchase and maintenance cost of a water heater varies according to the brand and the type of heating mechanism used. To know which water heater is best for your home, here are some pointers to consider.
Points To Remember While Buying A Water Heater
Type of Water Heater
1. Conventional Storage Water Heater
Storage water heater is the most popular type of home water heater. These water heaters can maintain an accumulated reserve of hot water. The hot water releases instantly once the tap is turned on. These types of water heaters are convenient to use, but they consume a lot of electricity. Electric Storage water heaters have to heat the water in its reservoir tank constantly to maintain the hot temperature. Hence it consumes electricity even on the standby mode.
2. Instant Water Heaters
Instant water heaters or on-demand water heaters avoid standby electricity loss. An electric instant water heater heats the water only after the tap is turned on. As soon as the geyser is switched on, cold water travels up to the inner heating element, heats up, and hot water flows out from the tap. This energy saving water heater saves electricity and fulfills the requirement of express water heating.
3. Air Water heaters
Air water heaters generate heat from the air, making them extremely efficient in terms of electricity consumption. You can save up to 60% of your geyser power consumption with an air water heater. They rely on natural sources to generate hot water, making it a low power consumption water heater.
4. Solar water heaters
Solar water heaters are the most energy-efficient water heaters as they rely on energy from the sun. However, the installation of solar water heaters can be very expensive. Not every household has the means to afford a solar water heater. Hence, they are generally used as industrial water heaters for commercial purposes.
Size of Water Heater
The size of the water heater must be chosen according to the number of members in the family. Water heater size matters a lot in the case of storage electric water heaters. In order to ensure a steady supply of hot water for all members of the family, it is important to choose the storage capacity accordingly. Generally, storage water heaters are available in four variants in terms of size.
Here’s how to calculate the right size of storage water heater for home.
Number of Members
Storage Capacity of Water Heater
1 - 2 Members
6 - 10 Litres
2 - 3 Members
15 - 25 Litres
4 + Members
30 Litres and above
Energy efficiency is a very important factor to consider when buying a water heater. The best electric water heaters often end up consuming a high amount of electricity. Therefore, always check the energy efficiency ratings of a water heater before purchase. A water heater with an BEE energy rating of 5 stars will give you the highest energy efficiency.
Once you follow these few steps, you will end up with the best electric water heater for your family.