Of all the inventions over the last few hundred years, few have made more of a difference in the average American's home life than a water heater. Most use it multiple times a day, from washing the dishes to taking a bath, and rarely think about it. However, as soon as it goes out, you'll notice its disappearance immediately.
But while storage tank heaters are great, tankless water heaters can be even better. They provide a number of benefits—many of which are outlined below—that not only heat the water in your home, but can even reduce your energy bill in the process.
Nearly Unlimited Hot Water
If you ever had to take a cold shower because all the hot water in your home has been used up, you know how uncomfortable it can be. Fortunately, tankless water heaters don't simply heat up water that's already in the tank. They keep the water that passes through the pipes warm too, meaning the amount of hot water that they can distribute at one time increases exponentially. You'll still need to make sure that you're not running multiple appliances and water fixtures at the same time, but by and large, you should rarely, if ever, run out of hot water.
Traditional storage tank water heaters last anywhere from 10 to 15 years, but the average life expectancy of a tankless water heater is nearly double that. Furthermore, tankless water heaters also have far fewer parts that can break, which requires less maintenance and fewer repairs. While a tankless water heater may be more expensive initially, it makes up for it in an increased life expectancy, lower costs of operation, and possibly even the increased resale value in your home.
Increased Energy Efficiency
Not only is a tankless water heater more efficient at heating your water, but that energy efficiency can translate to your utility bill. Instead of heating up dozens of gallons at a time and then keeping it heated, a tankless water heater only turns on whenever a faucet or exit point opens up. This reduces the energy use significantly, and can lower your energy bills in the process.
Instant Hot Water
Tankless water heaters take up a lot less space the traditional storage tank heaters. As such, they can be placed in multiple rooms of the house instead of one central location. You can have a tank with water heater in your kitchen and your bathroom, as well as any other place you find it necessary. This means that the water is heated up and then directly deposited out the exit point, which results in an almost instant source of hot water for your home.
For more information on whether tankless water heaters, talk to an HVAC professional in your area.