Plumber Flagstaff – How To Choose The Right Size For A Tankless Water Heater

There are many benefits to having a Tankless Water Heater installed by a professional Flagstaff plumber like our company provides. The obvious one is that you will save on your electricity bill. Also there is a saving on the water bill and which includes the sewer tax which is usually high. Then the convenience of having hot on instant depend. Here is a lint to a Government site that may be of use Energy Savers Gov.

One important aspect is to determine the size of unit needed.  If the size of the tank less water heater is too small then the convenience aspect may become an inconvenience quickly. The energy saving may be partially negated.

Two of the main considerations are the flow rate ( how fast the water flows through the tank less units) and the 2nd is the temperature of the water going into the heater. The combination of these two will give you the temperature rise needed. Here is more research that may help with your tankless water heater.

The next consideration is how many shower heads, faucets, washing machines or other appliances you have in your house that require hot water and a draining system. Will the tankless heater be heating more that one bathroom or will it possibly supply the kitchen as well?

You can find out the flow rate of each water outlet by turning it fully open and time how long it takes to fill up a 5 gallon bucket and then divide that time by 5 and that will be your flow rate per minutes.

Now call your water company and ask them what the the coldest water temperature is in any given year. Take this information to your local plumber or plumbing supply company and ask then to figure the size of water heater your home will need.  Another great plumbing guide or online resource can be found at Government plumbing resources.

In some cases you may need more that one tankless water heater for your home especially if you have a larger family. Don’t forget there are gas tankless water heaters also.

Keep in mind that tankless water heaters can save a business even more money then a residential property because most businesses are closed on weekends and holidays which is about 114 days per year. That means the the hot water is running about 30% of the year when nobody is there. If you decide that you want to leave all the research to a professional try Flagstaff Plumber, they get the job done properly the first time!

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