How to Compare Brands of Tankless Water Heaters
Tankless water heaters, also known as instantaneous or demand water heaters, provide you with hot water as you need it. Unlike a storage hot water heater, which heats water and stores it in a tank until you need it, tankless water heaters heat water on the spot. If you need water in more than two places at once, a tankless water heater probably isn't for you. However, if you can make it work, tankless water heaters are significantly more efficient than their counterparts. Compare tankless water heaters brands to find the water heater that best meets the needs of your family. Does this Spark an idea?
Instructions
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Explore fuel options for your demand water heater. Electricity and natural gas are the two most common types fuel options for tankless water heaters. You might also expect to find propane, fuel oil, geothermal energy, and solar energy as you shop for tankless water heaters.
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Determine the flow rate of each tankless water heater brand. List all of the hot water appliances you need to run at once and add up their flow rate, or gallons per minute; look for the flow rate as you shop for tankless water heaters.
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Note the energy factor of the tankless water heater. The energy factor measures the efficiency of the appliance. A higher number means it's more efficient than appliances with lower energy factor rating.
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Know the dimensions of the location where you want to install a tankless water heater. Some people prefer to mount demand water heaters near the appliance so the hot water heats and arrives at its given location in a short time. Compare tankless water heaters brands to see which model best fits your space needs.
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