Olympia Vacuum Flask Stainless Steel 0-5Ltr (CN695)

Keep liquids hot or cold for longer, with the 500ml vacuum flask from Olympia. The flask’s vacuum seal is specially designed to lock-in heat! Not only does this help to regulate your drinks’ temperature, but also its flavour and aroma – allowing you to enjoy your hot beverages for longer, without losing any taste.

Plus, the locking lid helps to keep your drinks that-bit more secure, whilst ensuring controlled pouring! This prevents leaking during transportation and makes it easy to pour a fresh coffee or cuppa.

And completed with a cup that doubles-up as a lid, the flask is an excellent space-saving solution to carry in your bag or sit on your desk, whilst making it easy to grab a quick drink on-the-go.

What is a vacuum flask and how does it work?

A vacuum flask is a vessel that helps keep your hot drinks warmer for longer, and your cold drinks cooler for longer. It works by preventing heat leaving – or entering – the flask in three ways. Firstly, the inside is coated with a silver finish that prevents heat radiating out, or, in the case of chilled drinks, radiating in. Next, the double wall design creates a pocket of air between the inner surface and the outer one. This prevents heat loss – or gain – via conduction, which happens when two surfaces touch. Think burning your hand when touching a hot surface. That’s conduction! The last way vacuum flasks retain heat is by stopping convection – or the movement of heat through gas or liquid. The airtight lid of a vacuum flask prevents this happening by stopping air entering or leaving the vessel.

Product Details:

• Brand: Olympia
• Capacity: 500ml
• Dimensions: 235(H) x 70(dia)mm
• Material: Stainless Steel
• Product Weight: 330g

Further Information:

• Vacuum seal keeps liquids at the desired temperature for longer
• Cup makes it easy to grab a drink on-the-go
• Stainless-steel design provides excellent durability
• Available in two sizes (500ml and 1Ltr)
• Locking lid helps to prevent leaking
• Lid also provides controlled and accurate pouring
• Lid doubles-up as a cup to save you space