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Why do you need to change the water in a Nordic bath?
You have just bought a Nordic bath, and you're wondering why you need to change the water? Know that hot and stirred water promotes bacteria. Even if clear, the water becomes laden with sweat, sunscreen, leaves and impurities. They exhaust the treatment and unbalance the pH. Changing the water remains the basis of hygiene, even with good filtration.
How often should you change the water in a Nordic bath?
Equipment | When to change water |
|---|---|
Without filtration | Change water after 2 to 3 uses |
Filtration + appropriate treatment | Change water after several weeks |
Limit not to exceed | Change water every 3 months maximum |
The higher the usage, the sooner you need to change the water. With a heat pump and appropriate filtration, water can be kept for several weeks, provided you regularly check the pH. Without this monitoring, it's better to change the water sooner.
What signs mean you need to change the water without waiting?
Clear water is not necessarily healthy. You should replace the water if you notice:
cloudy or milky water;
an unusual odor;
a greasy film or deposits on the walls;
a pH impossible to bring back to 7.2;
a treatment that no longer works.
At the slightest doubt about hygiene, changing the water remains the safest solution.
How to space out water changes?
The more attentive you are to regular maintenance routines, the more you can space out each change. The first habit being to take a shower before entering the Nordic bath, as sunscreen and sweat dirty the water. Also remember to adjust the pH: around 7.2, the treatment remains effective. Also adapt the filtration to usage and water temperature. And don't forget to clean the filter about once a week, as it can harbor bacteria.
How to change the water in 6 steps?
Turn off the stove and let the water cool before changing it.
Open the drain valve and direct the water to an appropriate drainage point, with a garden hose or a sump pump.
Clean the walls with a soft sponge and slightly bleached water.
Clean the filter, then rinse the tank.
Let the hose run for a few moments to flush out impurities, then fill.
Adjust the pH, restart the filtration and treat the water.
A careful water change extends the life of your Nordic bath. In winter, also purge the pipes. Remember one simple rule: it's better to change the water a little too early than too late, because regular changes protect both your health and your bath. In conclusion, make sure to keep the water clean on a regular basis.
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Your questions about changing the water in your Nordic bath
Find answers to the most frequently asked questions about the frequency and method of draining your Nordic bath.
Does filtration eliminate the need to change water?
No. It spaces out the changes, but you must change the water at least every 3 months.
How to know if the water is still good?
Check the pH and treatment with test strips. When in doubt, changing the water is preferable.
Can you change the water in the middle of winter?
Yes, with caution: in very cold weather, the time it takes to empty and refill can be enough to freeze the pump.
Why does water turn color in a new bath?
Red cedar is a very tannic wood: water can change color at first. This is not a sign of dirt, but monitor the smell and pH before deciding to change the water.
What to do after heavy use?
Perform a shock treatment, then test the water. If it remains questionable, you must change it.