How Long Does it Take to Drain a Hot Tub? – Learn 2 Effective Methods to Drain Your Spa


how long does it take to drain a hot tub

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When it comes to maintaining the cleanliness of your hot tub, I highly recommend to regularly clean your hot tub.

In the cleaning regime, one of the most important and must have tasks to do is to properly drain your hot tub.

You should properly drain and clean your hot tub at least every 3-4 months. 

However, as healthy as draining is for your hot tub, it can be time-consuming at the same time.

In this article, I will mainly discuss about how long does it exactly take to drain our hot tub.

As per my research and personal experience, I can say that on average, a hot tub takes 1 ½ hours or one and a half hours to drain properly.

However, the tub can take from 15 minutes to 2 hours to drain depending on the draining method you are using.

I will also discuss about the 2 main hot tub draining methods later in this article.

Also, there are several factors that decide the time taken by your hot tub to get drained completely.

For example, suppose your hot tub is placed at a decent height and you want to drain it using the garden hose.

In this case, it will be drained much more quickly than when the tub is on the garden ground.

Similarly, if the hose of your garden is big, the draining time will be much less.

And in the end, I will provide you with some proven mind-blowing tips to drain your hot tub quickly and properly.

So, make sure not to skip the end part of this article.

2 Proven Methods of Draining Your Hot Tub Quickly

What method you are implementing to drain your hot tub leaves a great impact on the total time taken by the hot tub to get drained.

There are different methods of draining a spa.

However, I am providing the two most popular and working methods that can drastically reduce the time required to completely drain your hot tub.  

Method 1: Draining Hot Tub Using the Garden Hose

Using the garden hose to drain your hot tub is basically the traditional draining method used by hot tub owners.

People have been implementing this method for decades and have found it quite easy and convenient across the globe.

Implementing this method will take you around 1.5 hours to completely drain your hot tub in your lawn or any other place.

Here are the 4 simple steps you need to follow to drain your hot tub using the garden hose.

Step 1: Unplug your hot tub from any power outlet and remove the connection wire as well.

Step 2: Now find the drainage spigot of your tub.

Some hot tubs have two spigots, one used for the main drainage and the other for the secondary drainage.

Step 3: Then, take the garden hose and connect it to the primary drainage spigot of your tub through the tub panel.

Make sure to connect the two components properly and gently as the spigot is plastic and can break if applied too much force.

Step 4: Now place the other end of your garden hose where you want the tub water to drain.

After that, open the ball valve of the tub to start the draining process.

Let me say it one more time, draining your hot tub using the garden hose can take you more than an hour, so be patient.

Method 2: Draining Hot Tub using a Submersible Pump

Using a submersible pump for draining a hot tub is a new yet very beneficial method.

Unlike the garden-hose draining method, this is a much faster and convenient method.

With a high-power submersible pump, you can drain your pump in as less as 15 minutes.

Here are the steps you need to follow to do so.

Step 1: Turn off the spa power from the circuit breaker.

Step 2: Take the submersible pump and place it inside the center of the tub.

If the pump’s outflow hose isn’t long enough, then I recommend to connect it to a garden hose to make it longer.

Step 3: Keeping the pump at the center of your hot tub, turn it on the tub to start draining.

Step 4: Once your hot tub is drained completely, take out the pump and clean the inner surface of the tub properly.

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2 Tips to Drain Your Hot Tub More Quickly

If you want to speed up the draining of your hot tub, here are a few things you can do.

Tip 1: Increase the flow rate of the submersible pump you are using.

Tip 2: Place the disposable end of the garden hose in a low-altitude area to drain the water more quickly.


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