You dreamed of a pool to relax in, to swim in after work, to enjoy at weekends with the family. But week after week you find yourself with your hands in the water, test kit in hand, juggling pH, chlorine, temperature and the filtration timer. Welcome to the club of pool owners who spend more time maintaining the water than enjoying it.
🕐 The uncomfortable figure: forty-four minutes a week
While developing PoolNexus, we analysed the maintenance habits of private pool owners in France. The result is unambiguous: the average owner spends forty-four minutes a week purely on checking and adjusting the water.
Let us break those forty-four minutes down:
| Task | Average time |
|---|---|
| Measuring pH (test strip or colorimeter) | 8 min |
| Measuring free and combined chlorine | 7 min |
| Measuring the temperature | 3 min |
| Adjusting the filtration timer | 6 min |
| Adding corrective products (pH+, pH−, shock chlorine) | 12 min |
| Checking the water level | 5 min |
| Cleaning the pump pre-filter | 3 min |
| Total | 44 min |
Over a twenty-week swimming season, that comes to nearly fifteen hours spent on these repetitive tasks alone — not counting the crises: green water, limescale deposits, a lingering chlorine smell, any of which can easily double the figure.
😓 Why pool maintenance feels like a chore
1. The frequency demands constant presence
Pool water is a living, unstable environment. Unlike a garden you can forget for a few days, an unattended pool can deteriorate within forty-eight hours in hot weather. The owner becomes a prisoner of their own leisure equipment.
2. The lack of visibility creates anxiety
When you go away for a weekend, you wonder: "Did the filtration start properly? Has the water level dropped? Is the chlorine at zero?" That permanent uncertainty turns what should be a pleasure into a source of stress.
3. Mistakes are expensive and hard to undo
A pH that stays too low for two days can attack the liner. Chlorine that is too high can discolour equipment. The problem is that the consequences often show up too late, once the damage is done.
4. Seasonal maintenance is underestimated
Opening the season, wintering, shock treatment after heavy rain, dealing with algae — these occasional operations come on top of the weekly routine and call for know-how that many owners have to acquire by trial and error.
📊 The profile of an overwhelmed pool owner
From our conversations, three profiles stand out:
The "conscientious DIYer" (like Louis, 42, an engineer): he checks his parameters twice a week with his own kit, has invested in a digital tester, but spends time interpreting the data and adjusting. He dreams of a single dashboard.
The "frustrated delegator" (like Alain, 58, an active retiree): he trusts his pool company for the monthly treatments, but between two visits he is no longer sure what to do. Afraid of making a mistake, he outsources reluctantly.
The "self-taught geek" (like Jérémy, 35, a technology enthusiast): he has tried to automate with DIY solutions — ESP sensors, inline pH probes — but setting it up took weeks and the reliability is not there.
💡 What if the problem were not time, but information?
The real problem is not that pool maintenance takes time — it is that it takes time unnecessarily. The repetitive tasks (measure, correct, check) can be fully automated. What should stay human is the decision and the response to abnormal events.
"Imagine a pool that calls on you only when it needs you — and handles the rest by itself."
That is precisely the ambition of PoolNexus: to collect pH, ORP (the disinfection indicator), temperature and water level in real time, and to send you an intelligent alert only when action is genuinely needed.
✅ What you should really watch (and what the machine can do for you)
Keep human:
- Deciding whether to treat or to call a professional
- Physically checking the equipment (filter, skimmer, liner)
- Enjoying the pool 😊
Hand to technology:
- Continuous measurement of pH, ORP and temperature
- Automatic calculation of appropriate filtration times
- Detection of anomalies (falling level, pressure loss, chemical drift)
- Push notifications on your phone
Conclusion
Pool maintenance does not have to be a weekly chore. With the right tools, you can win back those forty-four minutes — and a good deal more — to do what you installed a pool for in the first place: enjoy it.
PoolNexus is under development. If you would like to be among the first to test our automatic regulation system, join our beta programme today.