
Grad, The World’s First Portable Wine Cooler
Born from Scandinavian design and crafted in Denmark, Grad No°1 is the world’s first portable and rechargeable wine cooler with precise temperature control. 
From 5°C to 20°C, it preserves aromas, textures, and flavors with scientific precision, all within a sleek, modern form that embodies art and innovation at the table. 

More than a tool, it is a statement of elegance and performance, ensuring every bottle is served exactly as the winemaker intended.
Precision in Every Pour
Experience wine exactly as the winemaker intended. Grad No°1 maintains bottles at their ideal serving temperature, from 5°C to 20°C, ensuring every aroma and flavor note is revealed in perfect harmony.

Smart, Portable Technology
Engineered in Scandinavia, this rechargeable wine cooler combines advanced thermal control with elegant design. Lightweight yet powerful, it cools or maintains temperature anywhere, from your home to yacht, terrace, or travel destination.

Enduring Performance
With up to 15 hours of battery life and rapid recharge in just 2.5 hours, Grad No°1 is built for both spontaneity and endurance. From casual evenings to grand celebrations, it delivers consistent excellence without compromise.


Grad No°1, the ultimate wine cooler
Serving wine at the right temperature is essential to the tasting experience. At Cellar Concept, we bring you Grad No°1, a high-end, portable cooler crafted to ensure every bottle is enjoyed at its perfect balance.