Thermos bottle Gerimport 650 ml — vacuum insulated flask, 28 × 10 × 9.5 cm

Gerimport 650 ml thermos is a vacuum insulated flask with a capacity of 650 ml and compact dimensions of 28 × 10 × 9.5 cm. The insulated body reduces heat transfer to maintain the temperature of hot or cold beverages for extended periods, while the narrow profile and moderate capacity make the flask suitable for everyday transport in backpacks, car cup holders and office or school bags.

Advantages

The vacuum insulation provides thermal stability for drinks without the need for external power. Its 650 ml volume balances portability and reserve capacity, allowing several servings without excessive weight. The compact shape and measured height are designed to fit common cup holders and bag pockets. Materials used in the construction are selected for durability and ease of cleaning, and the screw cap design helps prevent spills during movement.

Suitable for

• Keeping coffee or tea hot during commutes and workdays
• Maintaining cold drinks on hikes, picnics and outdoor activities
• Everyday use in car cup holders and backpack pockets
• Use at the office, school or university for prolonged temperature retention

Key specifications

• Capacity: 650 ml
• Type: Vacuum insulated flask
• Overall dimensions: 28 × 10 × 9.5 cm
• Shape: Narrow cylindrical profile suitable for cup holders
• Closure: Screw cap designed to reduce spills
• Intended liquids: Hot and cold beverages

How to use

Preheat or precool the thermos by filling it with hot or cold water for a few minutes, then empty before adding the beverage to improve temperature retention. Fill up to the recommended level and close the screw cap securely to minimise heat exchange and prevent leaks. For drinking, unscrew the cap as required; some users pour into a cup or drink directly from the opening depending on preference. Allow the flask to cool to room temperature before cleaning.

Usage recommendations

Regularly rinse the interior after each use and perform a more thorough wash with warm soapy water. Avoid using abrasive cleaners or steel wool that can damage internal surfaces. Do not place the flask in the dishwasher unless the manufacturer specifies it is dishwasher-safe. Inspect seals periodically and replace if worn to maintain leak resistance and thermal performance.