How to Clean a Hot Tub Without Draining It


When it comes to hot tub care and cleaning, the common practice is to drain the water first. However, this is not always the case! If you are trying to be eco-friendly without sacrificing the cleanliness of your hot tub, you can clean it without draining water!

Before anything else, one thing should be clear – draining a hot tub is recommended at least once every three or four months. However, when you live in a place where the water supply is scarce, you can clean your hot tub without the need to drain.

Curious about how to clean a hot tub without draining it? Keep on reading and we’ll let you know how it is done!

1. Recycle Hot Tub Water

Cleaning a hot tub without draining does not necessarily mean that the old water has to stay. Rather, this means that you have to find a way to recycle it.

One of the best things you can do is to recycle water into your swimming pool if you have one. You will need a submersible pump to do this. This will help you to easily pump water out of the hot tub and direct it to your swimming pool. This works best only when the tub and the pool are next to each other.

Another way to recycle hot tub water is to use it for watering plants in the garden. Before doing this, however, you need to lower bromine or chlorine levels in a hot tub. It is also important to balance the pH level in a hot tub before you use it in your plants.

Is it time to clean your car? You can also use the hot tub water for a car wash. This is a good idea if your hot tub is outdoors. Use a long hose to direct the water from the tub to your car.

2. Shock the Hot Tub

When it comes to how to clean a hot tub without draining it, another important thing that you need to learn is how to shock a hot tub. This makes it possible to reuse the water in the hot tub.

Shocking a hot tub is important as it eliminates organic compounds, kills bacteria that cause diseases, and removes chloramines, among others.

Before shocking the hot tub, use pool testing kits to assess the quality of water. In turn, this will let you know the best approach. Use chlorine shocks to eliminate the contaminants that are possibly present in the water. Follow the instructions from the manufacturer on how to use the chlorine granules, especially the quantity that you will need to use. Use a hot tub cover and leave it overnight. The morning after, test the water and make sure that the chlorine level is 1 to 3 ppm.

3. Use a Spa Vacuum


Cleaning a hot tub without getting rid of water is also possible with the use of a spa vacuum. Whether it is sand, leaves, or other debris that can be in your hot tub, a vacuum can help to suck it out of the water. You can also use pool vacuum hoses to help you easily remove dirt in your hot tub.

It is good if you have an electric spa vacuum as it makes things easier. Otherwise, you can also use a manual vacuum. You will pull and push the lever of the vacuum. In turn, it will suck dirt out of the hot tub and you have to empty the canister once it is full.

4. Scrub the Hot Tub

If you have already drained water in the hot tub and recycled it, the next thing to do is to scrub the surface. Be careful when doing this to avoid scratching or damaging the surface. Scrubbing too hard can damage the aesthetics of the hot tub.

Your best choice is a brush that comes with soft bristles. Focus on the areas where there is evident discoloration. This is also important for hot tub scale removal and prevention.

It helps to have the best hot tub cleaners. They are effective in getting rid of dirt and impurities that can affect the quality of water in your hot tub.

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5. Clean the Pipes, Jets, and Filters

Once you are finished with the surface of the hot tub, now is the time to move to the parts that you don’t often see. Use a toothbrush with soft bristles to clean the opening of the pipe. There are bacterial films that can develop around the pipe, so focus on getting rid of them. Otherwise, it can cause health problems, such as hot tub folliculitis.

When it comes to cleaning a hot tub jet, you might need to remove it and soak it for a while. Use a solution of equal parts water and vinegar. This is an effective way to get rid of calcium build-up, which might have been caused by hard water in a hot tub.

Cleaning hot tub filters are also an important part of the process. The filters are important because they screen dirt and impurities that can be present. Over time, they become full and need cleaning. In some instances, they may no longer demonstrate peak performance, and hence, you will need to replace the hot tub filter cartridges.

6. Refill with Water

Now that you are done cleaning a hot tub, it is time to fill it with water before it is ready to be used. Once it is filled with water, add the necessary hot tub chemicals. This is important to make sure that the water is balanced and clean. This also ensures that the water will remain in its best condition before there is a need to drain and clean your hot tub again.

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At this point, we hope that you already know how to clean a hot tub without draining it. As noted above, it starts with finding a way to recycle water so that you won’t have to irresponsibly dump it. Using a spa vacuum will also help. When there is no more water, scrub the surface, and clean the other components.

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