Atlantis Closing Kit – Winterizing up to 60,000 L

The promotion is valid exclusively from October 1 to 15, 2026 inclusive. No other offer or additional promotion may be applied. Limit 1 per customer. 

Closing a pool without treatment just pushes the bill to spring. For six months, the water stays still under the cover. Nothing filters, nothing circulates, and organic matter, dormant algae, and dissolved metals all have time to work. In May, you open to green or stained water, and you make up in products and hours for what you didn’t do in October.

The Atlantis closing kit brings together the essentials for winterizing: the dosage is already calculated according to the volume of your pool, so there is nothing to measure.