What’s the Minimum Temperature for Hot Tub When Not in Use?

Do hot tubs remain hot even when you dont use them? This question is necessary for hot tub owners, especially since it is crucial in the amount of energy a hot tub consumes.

Like other home appliances, having a hot tub can also cause a spike in the electricity bill. You also don’t want to turn it off entirely when not in use because it will only incur damage to your hot tub in the long run. Plus, you dont want to experience the hassle of having to warm the water again because that would take hours of waiting.

So, what should the minimum temperature be? Get the answers by sticking to this article until the end.

The Minimum Hot Tub Temperature When Not In Use

You should adjust the spa temperature to the right hot tub temperature at around 98 to 104 degrees Fahrenheit when not in use.

Why this range? It just comes down to personal preference. The highest water temperature you may safely bathe in is 104. Going above this will creat heat related health risks, so keeping it at a normal range will also act a preventive disease control. However, you may soak much longer at 98.

You should lower the temperature by 5 degrees if you are going on vacations spanning between two and six weeks. Consider shutting down and emptying after six weeks.  

Repeatedly reheating it may be more expensive than keeping the water temperature constant. Additionally, the potential savings from lowering the temperature of most hot tubs are typically small.

Top 3 Benefits Of Keeping Your Hot Tub Temperature To Minimum

water temperature

Now that you know the minimum temperature for a hot tub when not in use, here are some added benefits when you keep your hot tubs this way.

1. You Protect The Hot Tub’s System

Let’s assume you fully shut it off your throughout the winter or dung the cold climate. Due to the tub’s water freezing, you risk breaking the pipes and potentially experiencing extra problems. 

You must maintain the hot tub’s water at least 5 c below the typical operating temperatures to keep it flowing and prevent instances in which the hot tub pipes can burst due to freezing.  A lower temperature will not just allow you to properly keep the hot tub but also prevent situations in which you might seriously damage it.

2. You Can Save Time In Reheating Hot Tub

It will be simpler to warm the hot water back up to the proper temperature when you’re set to use it again if you lower the temperature by roughly 5 degrees compared to beginning from scratch. By avoiding these scenarios, you won’t have to wait for the temperature to increase for too long.

3. You Dont Waste Energy 

It will be more economical because it will require less electricity and energy costs to raise the hot tub’s temperature by 5 degrees compared to how much energy would be used if you start with room temperature water. Remember that the more energy is used, the longer it takes for the tub to reach the desired temperature. You can easily do this by choosing the economy mode in your hot tub.

Frequently Asked Questions

Here are some frequently asked questions for many hot tub owners to guide you in knowing the minimum hot tub temperature when you don’t use it as well as the hot tub temperature basics.

Can You Turn Off A Hot Tub When It Is Not In Use?

Well, it could not be the ideal option for your hot tub. Hot tubs cannot circulate and filter water when turned off; therefore, standing water that isn’t being circulated will result. When you leave, the water in the pipes could become stagnant and cause issues.

What Temperature Should You Keep In Your Hot Tub In The Winter?

The ideal hot tub temperature, according to most hot tub winter tips during the winter months, depends on personal preference. Although 100F is comfortable and safe for an adult in good condition, several spa owners choose to keep their spa between 102F and 104F.

Remember that in the winter, you want the water to be higher than your average normal body temperature, typically 98.6F. Additionally, the difference between the temperature of the water and freezing temperatures gets smaller the cooler the setting is set.

How Cold Is Too Cold To Use A Hot Tub?

Keeping your hot tub temperature under 90 degrees Fahrenheit is not advised as this would not be at par with your normal body temperature. Generally speaking, you ought to maintain the hot tub at a steady temperature.

What Temperature Should I Set My Hot Tub When On Vacation?

You should maintain a constant temperature in your hot tub to preserve energy. However, it’s ideal for keeping your hot tub temperature around 15 degrees less than usual if you’re taking a vacation and won’t use it for a while. You’ll conserve energy and dollars in this way.

Should I Leave My Hot Tub On All The Time?

Simply put, it is yes. Your hot tubs are intended to be left turned on constantly and functions best when it is. If you run your hot tub continuously, it will operate at its best. However, that would cost you considerably in terms of the electrical bill.

To Sum Up

working hot tub with clear water

There will be times when you wont be using your spa for a while, like when you are going on a trip or a vacation. When this happens, lower your the temperature to at least 5 degrees. This is a more practical and economical way to save the energy consumed by your hot tub and will still align with your hot tubs maintenance protocols. Never turn it off because doing so would only cause hot tub damage owing you a huge repair cost. Choose to stay on the safe side and comfotable temperature. Make sure to follow the information provided above.