A standard water heater, also known as a conventional water heater is a storage tank that heats water and stores it until its needed. These heaters typically hold 40 to 120 gallons of water and use either electricity or gas to heat the water. Benefits to this is lower initial cost, simplicity and availability, no lag time, reliable in low flow situations.
A tankless water heater is also known as on demand hot water heater. It heats water only as needed instead of continuously heating and storing the water. Benefits to this would be energy efficiency, unlimited hot water, space saving, longer lifespan, lower long term costs.
Deciding to purchase a standard water heater vs a tankless water heater can be a difficult decision. Below are 5 questions to consider which option would be more beneficial for you. Our team is available to answer any additional questions you have or help you determine which type of tank to consider
Consider the number of people in your home or busines space and peak usage times (e.g., multiple showers or faucets running simultaneously)—this affects whether a tank's capacity or a tankless unit's flow rate better suits your needs.
Standard water heaters have lower installation costs, while tankless units cost more initially they typically save money on energy bills over time.
Tankless water heaters are compact and wall-mounted, freeing up space, whereas standard tanks require a larger area for the storage tank.
Tankless units often last longer (15-20 years vs. 8-12 for standard tanks) but may require different maintenance, like periodic descaling depending on water hardness.
Tankless heaters may require upgrades to gas lines or electrical capacity, so check compatibility with your current setup before deciding.
Courtesy Plumbing of AZ LLC
6014 W. Glendale Ave. Glendale, AZ 85301
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