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User manual for IKEA METALLISK vacuum flask 1.2L
Quick guide for the IKEA METALLISK vacuum flask. Learn how to clean, maintain, and safely use your flask to keep drinks hot or cold.
Quick answers from the manual
Quick answer
- The IKEA METALLISK vacuum flask is designed for keeping and serving drinks. It should be washed by hand, pre-heated or cooled for better temperature retention, and should not be used for carbonated drinks, baby food, or heated on a stove. p. 4
Key actions
- Clean the flask by hand using a bottle brush and bicarbonate of soda or washing-up liquid. p. 4
- Pre-heat or cool the flask before use to improve temperature retention. p. 4
First start
- Wash, rinse, and dry the flask before the first use. p. 4
Problems and fixes
Plastic cork discoloration
Polish the surface with oil.
p. 4Where to find it in the PDF
- Portugues p. 6
- Bahasa Indonesia p. 10
- Bahasa Malaysia p. 12
- Tiếng Việt p. 15
Table of contents
Quick guide from the manual
The IKEA METALLISK is a vacuum flask designed for keeping and serving drinks. It is important to follow cleaning and safety guidelines to ensure the longevity of the product and the safety of the user.
Cleaning and maintenance
Proper cleaning is essential for hygiene and product care.
- Wash, rinse, and dry the flask before using it for the first time.
- Always empty the flask after use.
- Wash the flask by hand using water mixed with baking soda or dish soap.
- Use a bottle brush to ensure the inside is thoroughly cleaned.
- The plastic cork may change color over time; you can polish it with oil to refresh the surface.
Usage tips
- Temperature retention: Pre-heat the flask with hot water (or cool it with cold water) before filling it to help maintain the desired temperature for longer.
Safety warnings
- Do not drink directly from the flask.
- No heating: Never use the vacuum flask in a microwave oven, standard oven, or freezer. Do not place it on a hob, cooktop, or hotplate.
- Carbonated drinks: Do not store carbonated (fizzy) drinks in the flask. The build-up of pressure can cause the cork to explode with force.
- Sugary drinks: Avoid exposing sugary drinks to heat inside the flask, as this can trigger a fermentation process.
- Baby food and milk: Avoid using the flask for baby food or drinks made with hot milk. Bacteria can develop rapidly in the heat and cause fermentation. If you must store these items, do so only for a short time and clean the flask thoroughly immediately afterward.
Manufacturer information
IKEA
Practical help
Common problems
Cork or stopper discoloration
Polish the plastic cork with oil to refresh the surface.
Lid exploding or pressure buildup
Do not store carbonated drinks in the flask.
Bacteria growth or fermentation
Avoid storing baby food or hot milk for long periods; clean the flask thoroughly immediately after use.
Before use
- Wash, rinse, and dry the flask before the first use.
- Ensure you have a bottle brush for cleaning the interior.
- Pre-heat or pre-cool the flask with water to improve temperature retention.
Model compatibility
- Not suitable for use in microwave ovens, standard ovens, or freezers.
- Not suitable for use on hobs, cooktops, or hotplates.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.