When determining which tankless water heater is most appropriate for your needs, you’ll have two typical choices, gas and electric. This is where you’ll learn about the tankless water heater pros and cons . There is no simple solution to finding the best tankless water heater application. It’s really dependent on your specific needs.
Gas tankless water heaters are most commonly utilized for whole home applications. Gas units provide the flow rates and power necessary to supply an entire home with hot water. Since natural gas costs are significantly cheaper than electricity, gas type units hold the advantage over electrical tankless applications, when it comes to the efficiency of supplying an entire house.
You can choose a gas tankless water heater based on your fuel type (natural gas or propane). It is important to remember certain venting and combustion requirements when selecting a gas tankless hot water heater. Gas venting kits can be purchased from the manufacturer of your tankless hot water heater . These kits are not an easy solution, however, as all homes are quite unique.
Electric tankless hot water heaters provide some advantages that their gas counterparts can’t match. When utilized in a point-of-use (POU) application they are tough to beat. Because they are located right where the water is needed, they provide instant hot water, with no hot water wasted, or left in the pipes. As a result, they are more efficient than there gas counterparts, when utilized as a POU device. They are also very practical when utilized for remote needs, such as a hot tub or far reaching location. Unfortunately, it’s too cost prohibitive to install POU electric tankless water heaters at every sink, bath, kitchen, or laundry. So, they may lose out to gas when it comes to an entire house application, but they certainly have their advantages.