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Carney All Seasons Blog

How Do Tankless Hot Water Heaters Work?

Storage tank water heaters are still by far the most common models that you will find in most homes. Tankless water heaters, though, are certainly gaining in popularity. Many homeowners are either unaware of tankless water heaters and the potential benefits they have to offer or they simply dismiss the notion because they do not understand how tankless water heaters work.

At Carney Plumbing Heating & Cooling, we understand that tankless on demand water heaters are not for everyone. It never hurts to familiarize with the water heating options available to you in Montgomery County, though, especially if you are considering the installation of a new water heater in your home. Consider this information about tankless on demand water heaters before making any decisions about your next investment.

Unlike storage tank water heaters, tankless on demand water heaters do not maintain a reservoir of hot water at all times. There are a few benefits that result from this. First of all, while maintaining a constant supply of hot water may be convenient, it also means that that water supply must be continuously heated. If your storage tank is not properly insulated it will suffer standby heat loss. This is not a problem with tankless water heaters. They also take up much less space than tank models, making them ideal for homes with limited storage.

When you open a hot water faucet in your home cold water is fed through the tankless water heater. A gas burner or electric heating elements will the heat only the water that you call at that very moment. This means that no water is heated except that which is being immediately used, eliminating standby heat loss. You are also never at risk of depleting the hot water in your storage tank. However, due to their need to keep up with your demand for hot water, flow rates may be affected by tankless hot water heaters.

If you are interested in learning more about tankless hot water heaters, their operation or installation options available in your area, just call Carney Plumbing Heating & Cooling. A member of our exceptional staff will be happy to answer all of your questions. Call today to schedule service in your Montgomery County home.

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