Thermos Gerimport 450 ml, stainless steel vacuum flask, 21 × 10 × 9 cm

Gerimport 450 ml stainless steel vacuum flask is a compact thermal container designed to maintain the temperature of beverages. With a 450 ml capacity and external dimensions of 21 × 10 × 9 cm, this thermos uses vacuum insulation between double walls to reduce heat transfer and preserve hot or cold drinks for extended periods. The screw-top lid provides a secure seal to minimise spills and supports safe transport in daily routines, travel, office or outdoor activities.

Advantages

The stainless steel construction offers durability and resistance to corrosion while the vacuum-insulated design optimises temperature retention without relying on additional power. The 450 ml capacity balances portability and useful volume for a full cup of coffee or multiple servings of tea. A screw-top lid ensures a tight closure for leak prevention and simple cleaning, and the compact dimensions make the flask compatible with most car cup holders and backpack side pockets.

Suitable for

• Keeping coffee, tea or other hot beverages warm during commutes and office hours
• Maintaining cold drinks chilled for outdoor activities and sports
• Travel and day trips where compact, reliable thermal storage is needed
• Use as a personal beverage container for school, work or picnics

Key specifications

• Capacity: 450 ml
• Material: stainless steel body with vacuum-insulated double wall
• External dimensions: 21 × 10 × 9 cm
• Closure type: screw-top lid for secure sealing
• Function: thermal insulation for hot and cold beverages

How to use

Before first use, clean the flask with warm soapy water and rinse thoroughly. Preheat or precool the flask by filling it briefly with hot or cold water, then emptying before adding the intended beverage. Pour the drink carefully and tighten the screw-top lid to ensure a secure seal. For best temperature retention, avoid frequently opening the lid and fill the flask near its capacity. After use, wash the flask by hand or as recommended by the manufacturer and allow to dry with the lid removed.

Usage recommendations

Do not use the thermos for carbonated beverages or dairy products that will be stored for extended periods. Avoid placing the flask in a microwave or on open flames. To maintain performance, periodically check seals and clean the lid components to prevent odours and residue build-up.