# Double-Walled Wine Bottles The Cooleo Bottle Ensures Wine Stay Cool Without a Cooler By Justin Lam | Published 2018-07-06 | Lifestyle Source: Trend Hunter, https://www.trendhunter.com/trends/cooleo-bottle References: [just-drinks](https://www.just-drinks.com/news/cooleos-cooleo-series-double-layer-wine-bottles-product-launch_id126255.aspx) & [thedrinksbusiness](https://www.thedrinksbusiness.com/2018/07/worlds-first-double-layered-wine-bottle-launched/) Known as the Cooleo bottle, this [double-layer wine bottle](https://www.trendhunter.com/trends/aeris-doublewalled-glassware) is the first of its kind and is designed to keep wine cold without the need of a cooler. Recently adopted by German winery Wasem, which ordered 6,000 bottles, this innovative wine bottle is constructed of Borosilicate glass and is sealed in a glass Vinolok closure. The use of Borosilicate glass grants the Cooleo bottle "outstanding clarity and scratch-resistant durability,” while the Vinolok closure ensures that the bottle can be [upcycled and reused](https://www.trendhunter.com/trends/sustainable-drinkware). According to Cooleo bottle designer Oliver Conrad, “Our intention was to create a concept that combines traditional glassblowing with elegant, modern design." This blend of techniques resulted in an incredibly functional bottle that, according to tests, stays cooler longer than a normal bottle when simply chilled in a fridge. ## Trend Insights (Trend Hunter) - Score: 3.1/10 - Popularity: 26% | Activity: 60% | Freshness: 8% - Audience gender: 50% men, 50% women - Primary generations: Millennial, Gen X - Top markets: North America, Europe, Asia ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Lifestyle](https://www.trendhunter.com/lifestyle) > [Drinking](https://www.trendhunter.com/drinking) ## Key Themes ### Key Themes Behind This Trend - **Double-walled Bottles:** Disruptive innovation opportunity: Explore the use of double-walled bottles in other beverage industries to extend the duration of desired temperature. - **Cooler-free Cooling:** Disruptive innovation opportunity: Develop alternative cooling methods that eliminate the need for coolers in preserving temperature-sensitive products. - **Glassblowing with Modern Design:** Disruptive innovation opportunity: Combine traditional glassblowing techniques with modern design principles to create functional and aesthetically appealing products in various industries. ### Where This Applies - **Wine:** Disruptive innovation opportunity: Incorporate double-walled bottles in the wine industry to enhance the drinking experience by keeping wine at optimal temperature for longer periods. - **Beverage Packaging:** Disruptive innovation opportunity: Apply double-walled bottle technology to the packaging of other beverages, such as beer and spirits, to improve temperature control and extend shelf life. - **Home Appliance:** Disruptive innovation opportunity: Integrate cooler-free cooling systems into home appliances like refrigerators, mini-fridges, or wine coolers, providing efficient cooling without the need for external coolers. ## Related on Trend Hunter - [Portable Wine Coolers](https://www.trendhunter.com/trends/portable-wine-cooler.md) - [Freezable Wine Packs](https://www.trendhunter.com/trends/freezable-wine-pack.md) - [Aluminum Sparkling Wine Bottles](https://www.trendhunter.com/trends/ceci-1938.md) - [Lightweight Eco Wine Bottles](https://www.trendhunter.com/trends/fitvine.md) - [Aluminum Wine Bottles](https://www.trendhunter.com/trends/aluminum-wine-bottle.md) - [Outlined Stainless Steel Bottles](https://www.trendhunter.com/trends/cool-line-liquor-bottle.md) - [Convenient Insulated Bottle Bags](https://www.trendhunter.com/trends/insulated-bottle-bag.md) - [Aluminum Wine Bottles](https://www.trendhunter.com/trends/aluminum-wine-bottles.md) - [Cheerful Insulated Bottle Designs](https://www.trendhunter.com/trends/insulated-bottles.md)