The Right Water Heater Temperature Settings For Businesses

Before we go about deciphering the exact temperature that is optimal for businesses, we first need to understand that discrepancy may be present depending on the nature of the business as well as the location of the heater. As such, the temperature recommended by related agencies also has slight discrepancies, but they are still a good guideline to follow.

For example, the Environmental Protection Agency (ERA) recommends that the temperature be set at 120 degrees Fahrenheit while the Occupational Safety & Health Administration recommends that temperature be set at 140 degrees Fahrenheit to prevent certain diseases from spreading. Apart from these guidelines, another important factor to determine the right temperature for your business lies in the application of hot water. Read on to learn more.


If your business is a commercial facility that requires plenty of hot services such as dishwashing and laundry, you are more likely to require a higher temperature to ensure proper cleaning. As such, the temperature of your water heater can even be set between the range of 140 to 160 degrees Fahrenheit.

If your facility serves children or senior citizens, then you might want to lower the temperature of your water heater to avoid overly-hot water from scalding them. After all, senior citizens and children have more sensitive skin and are prone to scalds. As you can see, the nature of the business plays a big role in determining which temperature setting is ideal for businesses.

After considering the nature of your business, if you still cannot decide which temperature to use, we recommend that you split the difference between the temperatures you are considering. For example, if you are in a dilemma as to whether to set the temperature at 120 or 140 degrees Fahrenheit, go ahead and settle for the medium, which in this case, will be 130 degrees Fahrenheit. At 130 degrees Fahrenheit, most germs and bacteria will be killed off, and the risk of scalds occurring isn’t as high as well.

Determining the Ideal Temperature

Finding the optimal water heater temperature for your business isn’t easy and likely not something that is achievable on the first try. As such, you should go for whatever feels right for your business. After all, you can always amend the temperature setting over time as you gather feedback and observe the pros and cons associated with the temperature setting.

If you notice that your building is running out of hot water, you may instinctively turn up the temperature setting. However, the setting of the temperature is unlikely to be the problem. Should you find that your business is constantly running out of hot water, it is likely that the issue lies in the water heater itself and not the temperature setting. For example, your water heater might not be able to meet the large demand for hot water required to support your business operations. If you are looking for a commercial-grade water heater for your business, we highly recommend that you consider The Brigade, a water heater that delivers hot water in the most reliable manner. Besides, The Brigade is also equipped with AquaPLEX® technology, preventing it from corrosion.