Preserve the Effervescence of Your Champagne

The subtle art of preserving effervescence

Champagne is more than a wine—it is a moment suspended in time, a celebration in every drop. The Bubble Indicator® was designed to prolong that precious sparkle after opening the bottle, while honoring the elegance of the experience. This innovative stopper combines French savoir-faire with precise functionality. Fitted with a discreet yet highly sensitive indicator, it tells you exactly when the effervescence begins to fade. As soon as the colored ring starts to disappear, the message is clear: it is time to finish the bottle and savor its final notes.

A sensitive visual signal

At the heart of the Bubble Indicator lies a unique pressure-sensitive ring. The ring’s color acts as a visual cue, gradually fading as pressure inside the bottle decreases. This simple yet sophisticated system helps ensure that each glass of champagne or sparkling wine retains its intended vivacity, bouquet, and freshness.

No need to guess whether your sparkling wine is still crisp and effervescent—the Bubble Indicator offers clarity with elegance.

Designed for celebration

Whether hosting a gathering or enjoying an impromptu toast, the Bubble Indicator seamlessly fits into the ritual of champagne service. Its sleek metallic finish and minimal silhouette complement any bottle, while the innovative technology inside offers reliable preservation for several hours or even days, depending on the wine’s strength and storage conditions.

Unlike traditional stoppers, the Bubble Indicator goes beyond sealing. It communicates, it guides, and it respects the wine’s integrity.

Preserve, observe, and enjoy

Created by L’Atelier du Vin, the Bubble Indicator embodies our commitment to elevating every moment of wine appreciation. It is more than a tool—it is a companion for connoisseurs, collectors, and enthusiasts who understand that champagne deserves to be enjoyed at its best, from first pour to final sip.

Perfect as a gift or a personal indulgence, the Bubble Indicator reflects the spirit of festive precision that defines the French art de vivre.