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The Differences Between Tank and Tankless Water Heaters

Don Jones Plumbing • Feb 13, 2024

The choice between tank and tankless water heater systems can make a significant impact on your daily comfort and energy bills. We explore the main differences between these two water heating options below. When you need water heater repair or are in the market for a new one in Glendale, AZ, or the surrounding areas, give Don Jones Plumbing a call.


Tank Water Heaters


Tank water heaters, also known as storage water heaters, are the traditional workhorses of residential hot water systems. These units store and constantly heat a large volume of water in an insulated tank, ensuring a readily available supply for various household needs. When hot water is used, the tank refills and reheats the water to maintain a consistent temperature. 


While tank water heaters are known for their affordability and simplicity, they do have limitations, such as standby heat loss, where energy is expended to keep the water hot even when not in use. The size of the tank determines the amount of hot water available at any given time, making them suitable for households with predictable hot water demands. 


Tankless Water Heaters


Unlike traditional tank heaters, tankless styles heat water on the spot as it flows through the system, eliminating the need for a storage tank. This not only reduces standby heat loss but also provides a continuous and energy-efficient supply of hot water. 


Tankless heaters are praised for their space-saving design, longer lifespan, and the potential for significant energy savings over time. They are particularly advantageous for households with varying hot water demands, offering an endless supply of hot water without the constraints of a tank's finite capacity. While tankless water heaters have a higher upfront cost, their efficiency and long-term benefits often make them a compelling choice for those seeking a more modern and environmentally friendly hot water solution.


Water Heater Repair and Sales in Glendale


We rely on water heaters to rapidly warm up the water we use for bathing, washing dishes, laundering clothes, and other tasks. Water heater repair or installation requires expert knowledge of gas lines or electricity, depending on the type of water heater being serviced, which is the exact knowledge possessed by the team at Don Jones Plumbing. If you suspect trouble with your water heater, don't hesitate to contact us at (623) 209-8464. We offer professional water heater repair in Glendale and throughout Metro Phoenix!


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