3 Things to Consider When Choosing the Right Size Tankless Water Heater

June 13, 2022
Water heater in Paxton, IL

Tankless water heaters are becoming more and more popular as people become aware of the benefits they offer. These heaters save you money on your energy bill, but they also take up less space than traditional water heaters. If you are thinking about installing a tankless water heater in your home, choosing the right size for your needs is important. Below are things to consider when choosing the right size for your home.

1. The Number of Bathrooms in Your Home

Tankless water heaters are rated by the maximum flow rate they can provide. This is typically measured in liters per minute. To find out the liters per minute you need, take the number of bathrooms in your home and multiply it by 0.5. For example, if you have two bathrooms, you need a tankless water heater with a flow rate of 1 GPM.

2. Determine the Length of Time You Need Hot Water

Another factor to consider when choosing a tankless water heater is the amount of time you need hot water. If you have a family of four who all take showers in the morning, you will need a tankless water heater that can provide hot water long enough to accommodate everyone.

3. Consider the Climate You Live in

If you live in an area with a colder climate, you will need a tankless water heater with a higher maximum flow rate. This is because it takes longer for the water to heat up in a cold climate. As an example, a family of four would need a tankless water heater with a flow rate of 2.5 GPM to accommodate living in a cold climate.

Get a Professional Opinion

If you are still unsure which size or type of tankless water heater to choose, it is always a good idea to get a professional opinion. A professional can help you determine the best size and type of tankless water heater for your home based on your specific needs.

Rely on Experts

Dogtown Heating, Air & Plumbing proudly serves residents of Paxton, Urbana & surrounding areas of Illinois. We offer heating and cooling installation, repair, and maintenance. We also service plumbing, mini-splits, and boilers. We offer 24/7 emergency services, and you can find financing, specials, and service request options on our website. Contact us today for more information!

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