should i leave my hot tub on all the time

One of the most common questions asked of a hot tub retailer is this question – “should I leave my hot tub on all the time?”

This is a common question because there are many benefits to having the hot tub on.

The hot tub should always be left on because it is made to be used that way. It is preferable for the water to be hot rather than having to be warmed up from its cold state every time you want to make use of it.

What Is The Best Temperature To Keep A Hot Tub When Not In Use?

best temperature hot tub

When it comes to hot tubs, it’s all about balance. The perfect temperature is neither too hot nor too cold, it’s just right.

The best temperature for you to leave the hot tub ranges between 68 and 72 degrees Fahrenheit. 

That range ensures that you’ll be able to lower the heat if you need to, but not so much that you can’t enjoy the comfort of a warm soak.

If you’re wondering why this range is so important, consider this. A common misconception about hot tubs is that they can get dangerous if they’re too warm or too cold. 

That’s simply not true.

The hot tub is perfectly designed to be as comfortable as possible during use by keeping water at an even temperature.

And also there are major factors to consider. 

Factor #1: Air Temperature

The air temperature around the hot tub should be between 68 and 90 degrees Fahrenheit, with humidity levels in the 30% range.

temperature of air

When the air temperature is too cold or too hot, it can affect the quality of the water in the hot tub.

Factor #2: Water Temperature

The water temperature in the hot tub should be between 70 and 80 degrees Fahrenheit, with a pH level between 7.8 and 9.5 (which means no chlorine).

Too cold water will cause rust to form in your pipes, while too hot water can damage rubber seals on spouts and drains.

Can Water Be Left In The Hot Tub When It Is Off?

Leaving water inside the hot tub when you’re not using it can be an easy way to keep the hot tub clean.

But what happens if you forget to turn off the hot tub?

The water doesn’t have to be sitting there for long to start acting like a sponge, soaking up debris and debris from the air around it.

Note: Over time, stagnant water can lead to algae growth and a build-up of minerals in the water.

It Can Cause Problems Down The Line

cause problems

While it’s tempting to leave the hot tub alone after use, this can cause problems down the line.

If you’re worried about leaving water in the hot tub when you’re not using it, try turning off the breaker. You can also try flipping off the flow control valve on your spa.

This will prevent any more water from entering while keeping any that is already in there from leaking out as well. 

If animals are living at home and they get into the hot tub, they could really hurt themselves by drinking cold water. And that’s not worth having an upset child or pet over. 

The main thing to keep in mind is that you shouldn’t leave any water in the hot tub for longer than a few days.

You should avoid this, especially if you have children or pets. 

Note: These kids or pets might not be able to tell that there's no heat coming out of it and drink from it anyways.

Do Hot Tubs Turn Off Automatically?

turn off hot tub automatically

Hot tubs can be a great way to relax and unwind after a long day, but there are certain safety precautions you should take before jumping in.

If you’re worried about whether or not the hot tub will turn off automatically, don’t be, just make sure it’s safe for everyone around you.

If it doesn’t have a plug-in cord, it probably won’t turn off by itself. 

If it does have a plug-in cord, make sure nobody is using the hot tub while it’s on.

And if someone is using the hot tub when it’s not on, make sure that they know how to shut it off.

The answer to this question depends on the specific hot tub you’re using. Some models have automatic shut-off features, while others do not. 

Note: In general, it's a good idea to check if the hot tub has an automatic shut-off feature before getting in.

How Long Is It Safe To Stay In A Hot Tub?

is it safe staying in hot tub

The short answer is: as long as you’re comfortable. The longer answer is: it depends on where you’re at and what type of water you’re using.

Is There A Lid?

The first thing to consider when deciding how long to stay in the hot tub is whether or not you have a lid to close over your head.

If so, make sure that the lid closes securely and does not leak. If there is no lid, then it’s up to you!

But if there’s no lid, then you should probably leave the tub when your body temperature reaches 104 degrees Fahrenheit or higher.

What Type Of Water Is It?

You also need to think about the type of water being used in the hot tub. Some types of water are more dangerous than others.

Ammonia and chlorine gas can cause potentially fatal burns.

So, if these types of chemicals are present in the hot tub, then you should stay out of them until they have dissipated completely.

Or until someone turns off the water.

hot tub jet

Other chemicals, such as bromine or fluoride, can also be harmful at high concentrations. 

Tip: They won't affect your body temperature so much as they will irritate your skin and eyes

Should I Leave My Hot Tub On All The Time?

The pump that runs the hot tub can be a little intimidating.

You’ve probably never heard of it before, so you might wonder: “should my hot tub pump run all the time?” The answer is no! 

Most hot tub pumps are designed to run for only a few minutes at a time. Hot tubs need to be flushed out with water every couple of weeks or so.

Running the pump constantly would prevent that from happening.

using the hot tub

Although sometimes, it’s OK for the hot tub pump to run all the time. You might think that a hot tub pump always needs to be running.

But, you can actually leave it on for a few hours at a time and not have any issues.

You should make sure you don’t run your pump for more than five hours straight.

That’s about how long a person can last in an outdoor pool without needing any more water.

If you’re going to be using the hot tub for much longer than that, it may be best to leave the pump running all the time.

Note: This is so that you don't need to refill the tub every few hours.

So, What Should I Do To Keep My Hot Tub In Good Shape?

keep tub in good shape

To keep your spa clean and ready to use, you’ll want to schedule a maintenance checkup every couple of months.

To make sure your pump is performing well, give it a good scrubbing with some diluted dish soap and warm water.

The best way to do this is to disconnect it from its power source, maybe a plug-in transformer.

Do this before you start cleaning it, and then reconnect it when you’re finished.

In addition to regular maintenance checks, be sure to regularly test your pump by turning on its flow control valve. This is typically found on top.

Tip: Make sure to watch for any signs of leaks (i.e., bubbles coming out of the valve).

Effects Of Leaving The Hot Tub On All The Time

There are many people who love to bathe in the hot tub, but you should know that it is not a good idea to stay in the hot tub for a long time.

leave hot tub on

You should not stay in the hot tub for a long time because it can cause your skin to get dry and cracked.

When you stay in the hot tub for longer than an hour, your skin will become dry and crack easily.

In addition, there are also other health risks associated with staying in the hot tub for too long.

If you want to enjoy your time in the hot tub as much as possible, then try to avoid staying there for more than an hour.


As for the answer to “should I leave my hot tub on all the time?”, the answer isn’t straightforward. It depends on some factors, as already explained. 

If you live in a climate that gets below freezing during the winters, then I would probably not recommend leaving the hot tub on 24/7.

I hope this article helped you to know if it is good or not.