Common Tankless Water Heater Myths

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After weighing all your options, you might start considering tankless water heaters. Maybe there is some information you have read about this technology that has you second-guessing your choice. However, before you make any final decisions, it is important to realize that many of the particulars you've read about tankless water heaters are not true.

Here are a few common myths and misconceptions associated with tankless water heaters.

Myth: They're Far More Expensive Than Traditional Water Heaters

The initial cost of parts and installation of a tankless water heater might be more than a traditional option. However, when you consider the cost of ownership, you will find that having a tankless water heater system installed in your home is a wise investment. Over time, the cost of running your tankless water heat will be far less than a traditional water heater. The money you will save on electricity over the next decades of owning a tankless water heater will make up for the initial cost of installation and parts.

Myth: They Do Not Last as Long as Traditional Storage Water Heaters

The technology behind tankless water heaters is very simple: the water run through a pipe that is either heated by electricity, natural gas, propane, or another heating source. The water takes a short amount of time to heat up, but once the water is heated, it will begin running constantly to your shower, washing machine, or anywhere in the home where you require hot water.

Because of the constant use of hot water in your home, you may think that your tankless water heaters will wear out much faster than a traditional tank water heater. However, according to the U.S. Department of Energy, with the proper maintenance, including annual checkups to the system, your tankless water heater can last at least 20 years, or even longer. The average lifespan of a storage water heater, according to the U.S. Department of Energy, is anywhere between 10 and 15 years.

Myth: They Require Expensive Venting

Tankless water heaters that utilize propane or other combustible gases to heat the water require ventilation, just like your propane or natural gas-powered furnace or storage water heater. Many homeowners mistakenly believe that the cost of venting a tankless water heating system will be far too expensive. You will be surprised to learn that tankless water heaters require minimal venting and often, the system can be vented through low-cost pipes through your wall. The vent's opening on the exterior wall of your home will be small and you will barely notice their appearance.

Myth: They Cannot Supply as Much Hot Water as Traditional Storage Heaters

One of the most common myths associated with tankless water heaters is that the tankless system will not supply you with enough hot water to enjoy a hot shower or wash multiple loads of laundry on a hot settings. Modern tankless water heating systems provide a constant flow of water that you can rely on, no matter how many family members you have or the flow of heated water your household requires.

Myth: Tankless Water Heaters Aren't Compatible with Well Water

Many homeowners who enjoy well water do not consider tankless water heating systems because they believe the naturally higher levels of calcium, lime, and other sediment in well water will not be compatible with the pipes in a tankless water heater. Modern tankless water heaters are fitted with a sensor that alerts homeowners to a larger buildup of scale, which must simply be flushed from the system.

There are several common myths associated with tankless water heaters. Contact water heater services to learn more. 


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