Alfi "Inside" - The Construction of Alfi's Thermal Carafes and Vacuum Flasks

1. The hinged lid provides single-hand operation and is food safe.
2. The twin-walled AlfiDur thoughened hardglass liner creates a vacuum between the walls, allowing neither heat nor cold to escape. 100% performance tested.
3. The seal prevents the escape of radiant heat.
4. The body of the flask is comprised of high-quality raw materials such as copper and brass. Top quality is achieved by hand craftsmanship.
5. The seals and screw fittings are food-safe and quality-tested. Each part can be replaced or repaired.

The double walled stainless steel vacuum liner is unbreakable and has the same insulating capability as a hardglass vacuum liner. That is why the Top Therm is especially recommended for commercial use.

The double walled stainless steel vacuum body is equivalent to the function and performance of a stainless steel liner. The only difference is that the outside wall of the liner also acts as the carafe. Therefore, these Top Therm products are unbreakable and dishwasher safe.

1. Inner cup welded. Hygienically sealed.
2. Stopper with inner insulation improves the insulation performance.
3. Spring steel. Light as a feather and dent resistant. The lightest vacuum flask of its class.
4. Steel vacuum liner. Neither heat nor cold can escape.
5. Copper plated inner wall. Prevents the escape of radiant heat.
6. Ceramic vacuum base.

The insulating performance is dependent on size, shape and performance of the vacuum body. On average, the following applies: Drink-filling temperature 200º F after 12 hours 145º F.