Home Improvement

How to Choose the Best Water Heaters for Your Home

Water Heaters are used for heating the home’s water and supply hot water to it bathrooms, kitchens, and other fixtures. Water heaters are energy-hungry equipment and responsible for almost 25 percent of your household’s energy consumption. So replacing the old water heaters will more energy efficient ones and reduce your electricity bills in the process is a good move to consider. So, if your existing water heater is more that 12 or 15 years old, it’s the perfect time to get a new one installed. Modern water heaters have become much more capable and energy efficient than before.


Choosing the perfect water heater for your family can be overwhelming to some given the fact there are several factors to ponder when buying a new one. Modern waters heaters differ in type, size, capacity, installation requirements and energy efficiency. The following will help to choose the best water heater for your home:


Types of Water Heaters

In general, the three types of water heaters mostly used are:

Tank Water Heaters

Tank water heaters have storage tanks and are the most common type of water heaters. The tank heats and stores heated water continuously and have the capacity of 20 to 80 gallons. They are economical and can be installed in a closet, basement or the garage. The tank waters heaters run on electric or gas, but the gas models are more energy efficient though they cost more. If you want water heater in a budget with low maintenance cost, they are your best bet.

Tankless Water Heaters

Tankless Water Heaters instantaneously heat up water as the water passes through the heaters heating coils. They are more energy-efficient than a tank water heater but provide a limited amount of water of around 3.5 gallons per minute. Tankless water heaters can be hanged on walls and require less space, but the installation costs are much higher than tank heaters. They are high suitable for people, who only need hot water for one particular task, like not showering or washing dishes at the same time.

Hybrid/Heat-Pump Water Heaters

Also called heat pump water heater, these type of water heaters capture heat from the air and use it to heat the water. Hybrid water heaters use 60 percent less energy than conventional electric water heaters. Installation costs are similar to electric tankless water heaters, and they don’t perform well in cold climate areas and should only be used in places where the temperature stays at 40 to 90 degrees.

Tank Storage Capacity

Another important while purchasing a water heater is determining the amount of hot water that your family will use on a regular basis. This will help you to decide which tank size will be appropriate for your house. Water heaters tanks mostly come with the capacity to hold 20, 30, or 50 gallons of hot water. For example, a family of four people that takes a shower every day and does laundry will require at least 80 to 90 gallons of hot water, given a shower uses approximately 20 gallons and few additional gallons for laundry, washing dishes and cooking. The water heater should be capable of supplying that amount of hot water.

A conventional tank water heater will have a first-hour rating (FHR) – the amount of hot water that the appliance can produce in the first hour. For a tankless water heater, it is the number of gallons of hot water that it can produce per minute (GPM). It’s important to take into consideration the first-hour rating (FHR) and gallons-per-minute rating (GPM) for tank water heaters and tankless water heaters respectively because its tells you how much your water heater can produce hot water for a particular period, say for the first one hour.


Other Features to Look Into


Usually, for most water heaters warranty coverage runs for 3 to 12 years. However, keep in mind that water heaters can have longer warranty periods cost more but are also have built better. So, choose a water heater that offers the most extended warranty.

Glass-Lined Protected Tanks

Purchase a water heater that has glass-lined tanks as they prevent corrosion.

Brass Drain Valves

Look for a water heater with brass drain valves located at the bottom of the water heater as they are more durable than plastic ones, as some cheaper water heaters tend to have.

Digital Displays Water Heaters

Digital displays are more use if you are thinking about purchasing an electric tankless water heater or a hybrid/heat-pump water heater. They come in handy as the screens show you the water and tank temperature, pressure readings and other information.


When you are installing a new water heater or just check with your dealer, if they are offering free installation and maintenance or any other services.

The Bottom Line

While purchasing a new water heater homeowners must primarily consider the household’s hot water requirements. Other important factors such as energy-efficiency, unit costs, installation and maintenance costs, durability, and long-term cost-savings will determine if a particular water heater has an advantage over other available water heaters.

Author Bio:


John H. Owen is a well-rounded blogger who has a wide variety of interests and specializes in doing in-depth research for every project. He is an expert in doing in-depth market research and also a notorious blogger/writer. He provides an absolute commitment to excellence and strides to provide the best quality work possible by all means. He currently is a blogger for http://www.waterheateroptions.com in a genuine effort to provide the best quality content to his readers.