Water heater is the one of the essential home appliances, especially in colder regions or in winter season. To handle spine chilling cold, you need hot water to do chores like washing or bathing. Imagine a winter morning when you wake up to find that your water heater has stopped working. It has to be repaired or replaced immediately to keep the house running. If you need to buy new water heater, make sure you buy the best one you can afford.

First of all, determine the size of the water heater you need to fulfill the needs of hot water of your family. It depends upon the number of people in your family. For instance, if there are only two people in your home, a 30-40 gallon water heater is sufficient or if there are more than 4 people, a 50 -80 gallon water heater is required. Also take into account number of bathrooms in the house. Appliances like dishwashers and laundry facilities also need hot water. You also need to know the peak time usage of hot water.

There are many types of water heaters. There are water heaters which are run by different source of energy. It can be electricity, propane and natural gas. Electrical water heaters use the maximum energy. Water heaters operating on natural gas and propane are very cost effective.

Another consideration is the space where you will install your water heater. Before purchasing any water heater, you need to measure the space in your home. It will save you from the hassles of buying a wrong water heater according to the available space in your home. Another consideration is the quality of the water heater. Check for the energy rating of the water heater you are going to purchase. It should have high energy rating if you want to save energy in long run.

Small water heaters are also available in the market. They have small tanks and are generally called as the point of use water heaters, mobile home water Heaters. These are on-demand or tankless water heaters. They save energy as they heat as much water as is required.

At the time of purchasing of water heater, you can also look at some accessories like heater pans, heater stands, water alarm, tank expanders, pressure regulators, timers and Insulating blankets.

To purchase best water heater, you need to determine your requirements and the type of water heater you want. You can search online for various types of Water heaters.