Vacuum flask Stanley 1 L Black stainless steel — 1 L capacity

Stanley vacuum flask with 1 L capacity and black stainless steel housing is designed to keep beverages hot or cold during travel, work or outdoor activities. The compact 1 L volume balances daily portability with enough storage for multiple cups, while stainless steel construction offers resistance to dents and supports long-term thermal retention. The simple form and dark finish suit commuting, hiking or picnic use where reliable temperature maintenance is required.

Advantages

The vacuum-insulated double-wall design minimises heat transfer to maintain beverage temperature for extended periods. The stainless steel exterior provides impact resistance and corrosion protection for regular outdoor use. A screw-top closure and wide mouth enable spill-resistant transport and easier filling or pouring. The 1 L capacity is practical for sharing or for long shifts without frequent refills.

Suitable for

• Commuting and office use to keep coffee or tea hot
• Hiking and outdoor activities requiring durable, insulated drink storage
• Picnics, day trips or car travel where a larger single flask is preferred
• Worksites or field tasks where impact-resistant construction is beneficial

Key specifications

• Capacity: 1 L
• Material: Stainless steel body with vacuum-insulated double wall
• Colour: Black finish
• Mouth: Wide opening for filling and pouring
• Closure: Screw-top for secure, spill-resistant sealing
• Intended use: Hot and cold beverage temperature retention

How to use

Preheat or precool the vacuum flask by filling it with hot or cold water for a few minutes, then empty before adding the beverage to improve thermal performance. Secure the screw-top closure after filling and carry the flask upright to minimise leakage. To pour, unscrew the lid and tilt the flask; use the wide mouth for easy pouring and cleaning. Clean after use according to the care instructions to preserve insulation and finish.

Usage recommendations

For best temperature retention, avoid filling the flask with boiling liquids immediately after pouring directly from a kettle without allowing a brief settling time; preheating improves performance. Hand wash recommended to maintain the black stainless steel finish and the integrity of seals. Do not use in microwave ovens.