As the warm weather returns, it's the perfect time to reopen your pool and enjoy it once again. But to ensure everything runs smoothly, it's important to follow a few key steps. Here's a practical guide for a clean and efficient pool opening with no surprises.

1. Remove the cover and assess the situation

Start by carefully removing the winter cover. Clean it, let it dry, and store it in a dry place. Take a look at the pool: are there visible leaves or debris? Is the water clear or cloudy? Is the liner intact?

2. Clean the pool thoroughly

Before restarting the filtration system, skim the surface, brush the walls and floor, and vacuum the debris. A thorough cleaning will prevent the filter from clogging prematurely.

3. Inspect and restart the filtration system

Check your filter (cartridge, sand, or glass) and pump. Make sure no pipes were damaged over the winter. Once everything looks good, restart the pump and let the filtration run continuously for at least 24 to 48 hours.

4. Test and balance the water

Test your water (pH, alkalinity, disinfectant level, stabilizer, etc.). After months of inactivity, the water often needs to be rebalanced. Start by adjusting the pH (ideal range: 7.2 to 7.6), then correct the other values as needed.

5. Apply a shock treatment

Even if the water looks clean, it's highly recommended to perform a shock treatment. This helps eliminate any microorganisms, algae, or bacteria that may have developed during the winter.

6. Reactivate the EcO sensor

If you use a connected device like the iopool EcO, now’s the time to get it running again. Check the battery, clean the sensors with lukewarm water, and place the probe in the pool once the water temperature is above 15°C. It will resume monitoring automatically.

7. Monitor the water in the following days

Keep an eye on the water and the readings during the first few days. It’s normal for the parameters to take a little time to stabilize. The iopool app will guide you if any adjustments are needed.

Conclusion

Reopening a pool requires a bit of care, but following these few steps ensures a smooth transition into the season. Take the time to do it properly, and you’ll enjoy clean, clear, and healthy water all summer long.