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Tankless Water Heaters and You

Tankless water heaters, also called instantaneous or demand-type, provide hot water when needed only. Unlike storage water heaters, it only provides hot water when you need it, so it prevents unnecessary energy losses.

A plumbing contractor understands the benefits of using tankless water heaters, such as energy efficiency, water-on-demand ability, longer life expectancy, etc. However, as a regular homeowner, you may not have the same information about this device. So you may not know whether or not the tankless water heater is beneficial and why you should buy one. That’s why we’re writing this article to keep you informed.

How the tankless water heaters work

These water heaters directly heat water without using a storage tank. When a user turns the hot water tap, cold water moves into the unit through a pipe, and the electric element or gas burner in the unit heats the water passing through it consistently. So it can provide hot water constantly without waiting for enough hot water to fill a storage tank. However, the output limit of the tankless water heater may limit the flow rate.

Tankless water heaters typically provide up to 7.6 – 15.2 liters (2-5 gallons) of hot water per minute. The gas-powered tankless water heaters have a higher flow rate than the electrically-powered ones. However, sometimes, even the most significant gas-fired models may not supply enough hot water for multiple households to use simultaneously. For instance, running the dishwasher and taking a shower simultaneously may stretch the device to its limit.

So if your home uses lots of hot water, you should consider installing more than one tankless water heater to cater to your burning water needs.

Benefits of tankless water heaters

  • Energy efficiency

The cost is the bottom line for many people, and tankless water heaters help reduce monthly electric bills because of their energy efficiency. You can quickly determine the amount of hot water your household needs daily and educate everyone about the energy efficiency of this device.

If you have a small family or use less than 41 gallons daily, these water heaters provide more efficiency by 24% and 34%. So it helps to save hundreds of dollars per year.

  • Extended life

The traditional storage water heater can last up to a decade – which is a very long time. However, the average tankless heaters have twice their life expectancy, so they can last up to two decades – which is a very, very long time. If you’re a homeowner staying put in your house for a long time, then you’ll value the importance of this life expectancy more than those planning to move on to another home.

  • Space-saving

Another aspect of tankless water heaters is that they’re space-saving, which is an extra selling point for many people. Storage water heaters have an average size of 60 x 24 inches and have its closet where it resides. However, a tankless water heater averages the size of some shoe boxes. This gives homeowners more space to store other things instead of storing hot water that they may not need in another 5-6 hours. This feature is a pretty interesting one for homeowners looking to maximize the space in their homes.

  • No waiting for hot water

These heaters are called instantaneous water heaters, too, because they provide hot water instantly. Unlike the storage heaters that take a while to heat the water in the storage tank, tankless water heaters heat the water as it passes through it and provide hot water immediately. This device will continue to heat water passing through it constantly and instantaneously as long as you leave the tap running. So they’re not only energy and space-efficient, but they’re also time-efficient.

  • Safer

A big concern for many families, especially those with young kids, is the safety of the device they’re buying. However, tankless water heaters are very safe, so they don’t have to worry about anything.

The traditional storage water heater may overheat, and in a few instances, may explode. However, tankless water heaters hold little to no water in them, which reduces the threat of explosion or overheating.

Also, if you use a storage heater and have experienced a water heater leak, you know how much damage you can get from a storage heater. However, leaking is unlikely in tankless units because of the minimal amount of water in them. And if the leaking happens, it’s unlikely to cause any significant damage.

Conclusion

Tankless water heaters have many benefits over the traditional storage heater, which makes them considerably better. If you’re considering a water heater, you should think twice before settling for the tankless option.

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The decision between tankless and traditional models for replacement water heaters in Tucson can make a real difference in your daily comfort and long-term costs. Let's take a closer look at how each type works, which will help you pick the right fit for your household. Traditional Heaters Traditional tank-style water heaters store a set amount of water, usually 40 to 80 gallons, in an insulated tank and keep it hot constantly using either gas or electricity. When you turn on the faucet, hot water flows from the tank while cold water refills it at the bottom. Tankless Heaters These heaters only give you hot water when you need it. Cold water passes through a heat exchanger inside the compact unit, and out comes hot water, nearly instantly. Pros of Both Let's consider the pros of the traditional heaters first: They're cheaper up front Installation is simpler because most homes already have the connections in place When it needs replacing, it's simple and often same-day They can handle a high flow rate (lots of usage simultaneously) The pros list for the tankless heater is also enticing: Less wasted energy from water being heated when it's not needed No running out of water, no matter how many people take showers Longer tank lifespan Takes up less space Cons of Both Here's the downsides to be aware of with traditional heaters: They use more energy (much more, in some cases) They run out of hot water, and you have to wait while they refill They're bulky and need more room for placement They need to be replaced sooner than tankless As for tankless heaters, be aware that: Installation costs are usually higher Initial purchase price is higher Flow rate is lower unless you invest in a bigger (or multiple) units Scale can form inside the heat exchanger faster than in a tank model Best Water Heaters in Tucson: Local Factors There are a few local factors that might also influence your decision. We have hard water, so that means scaling is more of an issue. Both types of heaters need to be flushed to prevent buildup, but the tankless might need it more often. We've also already got high energy bills with the hot summers we have here, so trimming that with a tankless model can make a big difference over time. Tankless water heaters pay for themselves in energy savings in about seven years, and if you take care of your model, it can last up to 20.If you're still weighing the options for your specific setup, give us a call at Economy Plumbing Service LLC here in Tucson at 520-885-3510. We're a family-owned business with more than seventeen years of honest, no-pressure service here in Tucson. We'll walk through your usage, space, and water conditions to help you choose the heater that actually fits your home and lifestyle. We also serve clients in Vail, Rita Ranch, Oro Valley, Green Valley, and surrounding areas.

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