Laken Futura Thermo TE3 Thermal Flask 350 ml - Red

Thermal performance: up to 12h hot and 24h cold (always according to room temperature). Vacuum ins...

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This guide is for anyone seeking a reliable and safe thermal flask for daily use, offering extended temperature retention for beverages. While excellent for keeping drinks hot or cold, its narrow mouth may limit use with ice cubes or thicker liquids. The Laken Futura Thermo TE3 is constructed from durable 18/8 stainless steel with vacuum insulation, ensuring your drinks stay at the desired temperature for hours. It's free from BPA and other harmful substances, making it a healthy choice for hydration on the go.

All features

ColourRed
BrandLAKEN

Extended Product Information

FAQs

What is the capacity of the Laken Futura Thermo TE3?

The flask has a capacity of 350 ml.

How long does it keep drinks hot and cold?

It keeps drinks hot for up to 12 hours and cold for up to 24 hours, depending on the ambient room temperature.

Is the flask dishwasher safe?

No, the Laken Futura Thermo TE3 is hand wash only to preserve its thermal performance and finish.

Can I use this flask for carbonated drinks?

It is not recommended for carbonated beverages, as pressure can build up inside the flask.

What materials is the flask made from?

The flask is constructed from 18/8 stainless steel and is free of BPA, phthalates, and other harmful substances.

What are the dimensions and weight of the flask?

It has a diameter of 7.3 cm, a height of 18 cm, and weighs 203 grams.

Can I put ice cubes in the flask?

Due to the narrow mouth, fitting large ice cubes may be difficult. Smaller ice chips or crushed ice can be used.

Troubleshooting

Flask not keeping temperature as expected

Ensure the lid is tightly sealed. Pre-heat or pre-cool the flask with hot or cold water for a few minutes before filling it with your beverage. Avoid frequent opening and closing.

Difficulty cleaning the interior

Use a long-handled bottle brush and warm, soapy water. For stubborn stains, a mixture of baking soda and water can be effective. Rinse thoroughly.

Water tastes metallic or off

Ensure the flask is thoroughly cleaned before first use. Repeat cleaning with warm, soapy water. This taste usually dissipates after a few uses and cleans.

Lid is difficult to open or close

Check for any debris around the threads of the flask and lid. Ensure the gasket is properly seated. Do not overtighten the lid.

Pros and Cons

Pros

  • Excellent long-lasting temperature retention (up to 12h hot, 24h cold).
  • Constructed from robust and safe 18/8 stainless steel.
  • Free from BPA and phthalates, ensuring health safety.
  • Lightweight and portable, ideal for travel and daily commutes.
  • Durable build quality for long-term use.

Cons

  • Narrow mouth may not be suitable for large ice cubes or thicker liquids.
  • Limited capacity at 350ml may not be sufficient for all-day hydration needs for some users.
  • Performance can be affected by extreme ambient temperatures.
  • Not designed for carbonated beverages, as pressure can build up.

Setup, Compatibility & Care

Setup: The flask requires no complex setup. Ensure it is clean before first use.

Compatibility: This flask is designed for non-carbonated liquids. It is compatible with most standard cup holders.

Care Instructions:

  • Cleaning: Hand wash only. Use warm, soapy water and a bottle brush to clean the interior. Rinse thoroughly and allow to air dry with the lid off.
  • Avoid Harsh Cleaners: Do not use bleach or abrasive cleaners, as they can damage the stainless steel finish.
  • Lid Care: Clean the lid separately. Ensure all parts are dry before reassembling to prevent mildew.
  • Storage: Store the flask with the lid off to allow for air circulation and prevent odors.