How To Drain A Swim Spa

Swim spas have been a great invention for those who don’t have enough space for a lap pool or full-sized swimming pool. They allow people to swim at home even if they don’t have a massive backyard. However, with swim spa ownership comes certain responsibilities. It’s important to keep the water fresh and clean to prevent the buildup of bacteria and other harmful pathogens. Along with testing the water chemistry regularly and performing routine maintenance duties, you’ll also need to change the water occasionally. For this reason, it’s important to learn how to drain a swim spa. In this article, we’ll cover what you should know about emptying the swim spa and filling it with fresh water.

Why Would You Need To Drain A Swim Spa?

Draining the swim spa allows you to properly clean the shell and refill it with fresh water. This is important, because with use over time the water will become saturated with contaminants. This can lead to the growth of bacteria, mold, algae and other pathogens. It can also lead to cloudy, smelly or foamy water. You might also need to drain your swim spa if your water chemistry gets so far out of balance that adding more chemicals won’t make a noticeable difference. Draining your swim spa will allow you to start again with fresh water.

How Often Do You Need To Change Swim Spa Water?

At the very least, you should be changing the swim spa water every six months. If your swim spa is getting used quite a bit or you have a large number of people in the water over a short amount of time, you might benefit from changing it more often. One way to reduce the frequency with which you need to change the water is to ensure that all bathers take a shower before getting into the water. This will help remove sweat and body oils, soap residues and other body care products and prevent them from altering the water chemistry. The more effort you put into keeping the water clean, the less often you’ll have to drain the swim spa.

How To Drain A Swim Spa

It’s important to understand that every swim spa model is different, so your first plan of attack should be to read your swim spa owner’s manual. This should give you specific directions that are relevant to your model. However, generally speaking, draining a swim spa follows some basic steps.

The most important thing to remember is to turn off the power before draining your swim spa. Running the water pump without water can cause damage, so power down so swim spa before you begin.

It’s also important to make sure you’re draining the swim spa somewhere that will be able to handle several thousand litres of water. Ideally, you’d be able to pipe the water directly into a drain. If that’s not possible, ensure the water is directed away from your house (and your neighbours’ houses!) and anything else that could be damaged by large amounts of water.

Swim spas are typically drained using the drain spigot or a submersible pump if your model doesn’t have a spigot. Either way, you should attach a hose to the spigot or pump so you can control where the water flows.

If you’re using a built-in spigot, open the valve to allow it to drain. If you’re using a submersible pump, you’ll need to turn on the pump to begin the draining process. You should keep an eye on things while the swim spa drains because a change in the course of direction of the water flow could end up causing flooding.

Once the swim spa is drained, you’ll be able to give it a thorough cleaning and fill it back up again with fresh water.

To find out more about swim spas, download a free buyer’s guide for more information.

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