Thermos Flask - Green - 500ml
Best current price£29.99from Wayfair UK
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Product Information
Full details
The Thermos Revival Flask is an ideal companion for commuters, outdoor enthusiasts, and students who value a blend of vintage aesthetics and high-performance temperature retention. Featuring industry-leading vacuum insulation, this 500ml vessel keeps beverages hot for 12 hours or cold for 24 hours, though its classic design lacks the one-touch pouring mechanisms found on some modern tactical bottles.
All features
| Colour | Green |
|---|---|
| Container Volume | 500ml |
| Weight Grams | 200 |
| Model Part Number | 250275 |
| Brand | Thermos |
Extended Product Information
FAQs
Can I put this flask in the dishwasher?
Hand washing is recommended to preserve the exterior finish and ensure the long-term performance of the vacuum seal.
Is the flask safe for carbonated drinks?
It is generally not recommended to store carbonated beverages in vacuum-insulated flasks as the pressure buildup can cause leakage or damage to the seal.
Does the exterior sweat when filled with ice water?
No, the double-wall vacuum insulation prevents condensation from forming on the outside of the flask.
Can I use this for hot soups?
Yes, it is suitable for hot liquids, but ensure you clean the lid thoroughly after each use to prevent flavor carryover.
What is the weight of the flask?
The empty flask weighs approximately 200 grams.
How long will the temperature hold?
It is rated for 12 hours of heat retention or 24 hours of cold retention.
Troubleshooting
Liquid temperature drops faster than expected
Ensure the lid is tightened fully and pre-heat or pre-chill the flask with water before filling.
Lid is difficult to remove
Check the threads for dried liquid residue and clean the seal area with a damp cloth.
Minor leakage observed
Verify that the silicone gasket inside the lid is clean and correctly positioned.
Pros and Cons
Pros
- Excellent temperature retention for both hot and cold drinks
- Reliable leak-proof design ensures safety during transport
- Lightweight and compact form factor
- Durable construction suitable for daily use
Cons
- Screw-top lid requires two hands to open
- No integrated cup or secondary drinking vessel
- Solid color finish may show scratches if mistreated
Setup, Compatibility & Care
To ensure the longevity of your Thermos Revival Flask, hand washing is highly recommended. Avoid using harsh abrasive cleaners or steel wool that may damage the finish. Before your first use, rinse the container and lid with warm soapy water to ensure cleanliness.
When storing, keep the flask in an upright position. While the lid is designed to be leak-proof, ensure the gasket is seated correctly within the cap threads to maintain a perfect seal. Periodically inspect the seal for any debris or buildup that could compromise the vacuum integrity.