Forget everything you know about insulated bottles.
Enter Core Technology.

Your drink, completely intact. Zero dilution and maximum thermal retention, powered by our patented interchangeable inner core system.

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Premium Black Core Bottle with Silver Logo

Premium Design.
For every style.

Our patented technology inside, with an exterior finish that adapts to you. Which one is your favorite?

Core Bottles Color Range
Core Bottle with empty central cavity

1. Empty Central Cavity

Patented Active Core
Technology

Our revolutionary innovation features a removable central cavity from the base. This design allows for superior thermal efficiency directly from the center of the liquid, without diluting the beverage or altering its flavor.

Efficient Heating (Optional)

A resistance and battery-powered core can even heat your liquids.

Core Bottle with cooling gel core

2. Cooling Gel Core

Total Thermal Control
From the Center

Because the core does not come into direct contact with the drink, you can exchange it according to your needs. This section shows operation with the cooling gel.

Pure Cooling

Insert the frozen gel core to keep your beverage ice-cold for hours.