Bouteille isotherme Stelton 997

The Stelton 997 vacuum flask combines minimalist Danish design with stainless steel construction to deliver reliable thermal performance for hot and cold beverages. Designed by Erik Magnussen, the model is known for its distinctive rocker stopper and a screw cap that secures liquids during transport. Its ergonomic shape and easy-to-use lid make it suitable for everyday use at home, in the office or on outdoor trips.

Advantages

The stainless steel body ensures durability and a clean appearance while the vacuum insulation keeps beverages hot or cold for hours. The unique rocker stopper design allows effortless pouring without fully removing the stopper, and the screw cap provides a secure seal for transportation. The ergonomic shape improves handling and the simple lid mechanism supports quick access to drinks.

Suitable for

• Keeping coffee or tea hot during the day
• Maintaining cold beverages on picnics or hikes
• Use at home or in the office for serving guests
• Transporting liquids safely during travel

Key specifications

• Material: high-quality stainless steel body and components
• Insulation: vacuum insulated for thermal retention
• Lid: rocker stopper with additional screw cap for transport
• Design: ergonomic shape inspired by Danish design
• Typical use: suitable for hot and cold beverages

How to use

Fill the flask with a suitably hot or cold beverage, then close the screw cap securely to prevent leaks during transport. For pouring without removing the screw cap, use the rocker stopper mechanism by pressing or tilting the stopper as designed to allow controlled pouring. After use, rinse or wash the flask according to care instructions to maintain hygiene and performance.

Recommendations

To maximise thermal performance, preheat or precool the flask by rinsing it with hot or cold water before filling. Avoid using abrasive cleaners or bleach on stainless steel surfaces and hand wash components when possible to preserve finish and functionality.