Tankless, on-demand, or instantaneous – no matter what you call it, these water heaters have become increasingly popular over the past few years. There are still many misconceptions, however, about how these water heaters work. That’s why today we’re going to take a look at what they are, how they work,and why they might be right for your home.
How do they work?
Instantaneous water heaters do not have tanks, so there is no tank of preheated water sitting in a closet, waiting to be used. Instead, they heat the water on-demand, as it flows to the faucet. Instantaneous water heaters use either gas or electricity and are smaller than traditional units.
Unlike traditional units, instantaneous water heaters are not measured in terms of the capacity of a tank. Instead, they are rated by the amount of water they provide per minute (Gallons-Per-Minute /GPM). The higher the GPM, the greater your access to hot water will be.
Do they work for every home?
Just like every appliance in your home, an instantaneous water heater has pros and cons, most of which depend on your needs. One of the top pros is that they tend to use less energy, which can mean lower utility bills. This is largely due to the fact that they heat water on demand and are not continuously keeping a tank filled with hot water. They also take up less space and can provide hot water to areas that aren’t used frequently.
Instantaneous water heaters aren’t perfect for everyone, though. If you tend to use hot water in multiple areas at the same time, then you might not be able to keep up with the demand. This is because the water gets heated as it goes to the faucet and can stretch past capacity if multiple faucets are being used at the same time. To remedy this, people sometimes install multiple units, but this increases your upfront cost.
Additionally, they do take a few seconds to heat up and cost more to buy. If you’re interested in long-term savings and energy efficiency, however, then they certainly are worth a look!
As you can see, instantaneous water heaters are definitely different than their older, more traditional counterparts. Depending on your needs, however, they can offer you the right mix of efficiency, savings, and function. If you’re interested in an instantaneous water heater for your home or business, then it pays to talk to a professional. They can help you determine your needs and find the best solution for your situation.