The Milu thermos flask made a very good impression in our test. The product has an attractive, flawless design and is made of stainless steel and BPA-free plastic. The bottles are available in different sizes. You can choose between a capacity of 500 ml, 750 ml or 1000 ml. In our test, the bottles were absolutely leak-proof, even when tipped over and shaken, no liquid leaked out. The lid can be easily replaced depending on the intended use. There is a stainless steel lid that can be unscrewed from the bottle for drinking as usual. Another option is a straw lid. This looks similar to a schnapps cup. The integrated straw with mouthpiece ensures easy and leak-proof drinking. The sports lid is simply opened when in use.
Cleaning is done by hand and is easy thanks to the cleaning brush supplied and the enclosed care instructions.
Advantages
✅ High-quality materials
✅ Double-walled insulation
✅ Shake and leak-proof
✅ Large selection of colours
✅ Choice of three lids
Disadvantages
❌ Not suitable for dishwashers
The first impression
The packaging and labelling
ℹ️ Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be ensured.
| Criterion | Remark | Score achieved* |
|---|---|---|
| Product protection | Carton is sturdy, product sufficiently protected | 100 points |
| Sustainability Packaging | Unnecessary packaging waste was largely avoided, items were packed compactly | 90 points |
| Miscellaneous | High-quality packaging, also suitable as a gift | 100 points |
| Total | 97 points |
*The maximum score is 100 points
The Milu thermos flask was delivered together with other products in a single shipping box. The shipping carton was compact and the individual products had little room to move around. The remaining space in the shipping carton was therefore filled with recycled paper padding. The product packaging was undamaged and in perfect condition. Both the shipping carton and the product packaging were easy to open. The product packaging is black and white.
The drinking bottle is wrapped in transparent bubble wrap. The film offers additional protection against dirt and damage during transport. The cleaning brush is also wrapped in a separate film. As the product packaging is sufficiently robust, we believe that the film could have been dispensed with. Overall, the set is well protected in the packaging and, apart from the film, no unnecessary packaging material has been used.
The bottle packaging is partially recyclable. Unfortunately, the plastic film is not recyclable, but the product carton is.
Overall, the thermos flask makes a very good impression.
After unpacking
Package contents and instructions
ℹ️ Most people’s first impression after unpacking is immediately memorable. Are the contents of the pack complete and does the manufacturer make it as easy as possible for me to use the product straight away?
| Criterion | Remark | Points achieved* |
|---|---|---|
| Package contents & scope | Thermos bottle incl. three lids, two straws, cleaning brushes for the bottle and straws | 100 points |
| Instructions for use | written in six different languages, easy to understand | 100 points |
| Contact information | are located on the product carton | 90 points |
| Total | 97 points |
*The maximum score is 100 points
The product box contains the thermos flasks including three different lidsand two straws. The set is complemented by a matching cleaning brush for the bottle. There is also another cleaning brush for the straws. The instructions for use are very detailed and written in German and five other languages. In addition to the instructions for use, there is further information on care and cleaning as well as safety instructions. These recommendations for use can be found on the product packaging.
Contact details are provided on the product packaging. These include the company name, address, name of the managing director and an e-mail address. Unfortunately, there is no telephone number. Please contact us if you have any queries or problems.
Overall, this is an extremely well thought-out and customer-friendly way of sending a product.
The first time in your hand
Product processing and appearance
ℹ️ Before we start the practical test, we take a close look at the product processing. How high quality are the materials used? Is the look and feel satisfactory?
| Criterion | Remark | Score achieved* |
|---|---|---|
| Visual appearance | High-quality appearance | 100 points |
| Processing | No processing defects | 100 points |
| Stability | Stable stand | 100 points |
| Sustainability of the product | No information about sustainability, but high-quality materials, stainless steel, BPA-free plastic | 90 points |
| Total | 98 points |
*The maximum score is 100 points
The Milu thermos flasks make a very good visual impression and have no manufacturing defects.
The bottles are available in different sizes. You can choose between 500 ml, 750 ml and 1000 ml capacities. The sizes of the jugs also differ accordingly. The small thermos flask with a capacity of 500 ml has a height of 23.5 cm. The medium size with a capacity of 750 ml has a total height of 27 cm. The largest thermos flask is 24.5 cm high and has a capacity of 1000 ml. There is a wide range of 11 different colours, so there is something for every taste. The lettering “Milu” is embossed in silver in the lower third.
The lid can be easily replaced depending on how the bottle is used. There is a stainless steel lid, which is unscrewed from the bottle as usual for drinking. Due to the large opening of the bottle, it can spill over more quickly. To avoid this, another option is a straw lid. This looks similar to a schnapps cup. The integrated straw with mouthpiece ensures easy and leak-proof drinking. The sports lid is simply flipped open when in use.
The thermo mug is made of high-quality stainless steel, which is free from harmful substances and is odourless and tasteless. Another advantage is the low weight of the jug and the sturdy, high-quality workmanship.
The cleaning brush supplied is made of plastic and plastic bristles. The height of the brush is ideal for cleaning the base of the mug. This avoids the problem of hands being too wide to clean the entire cup. The other cleaning brush is suitable for the straw.
This is what our practical test showed
Does the manufacturer keep its advertising promises?
ℹ️ Our practical test is the most relevant and therefore the most important. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.
| Criterion | Remark | Score achieved* |
|---|---|---|
| Insulation | keeps hot for up to 12 hours and cold for 24 hours | 100 points |
| Utilisation | Easy to use | 100 points |
| Cleaning | Easy to clean, but not dishwasher-safe | 90 points |
| Leak-proof | No liquid leaked out | 100 points |
| Closure | Stainless steel drinking lid, straw lid, sports lid | 100 points |
| Total | 98 points |
*The maximum score is 100 points
To carry out the test, we filled the thermos flasks with boiled water in the morning. Even after our test phase of approx. 12 hours, the filled liquid was still very warm and hardly lost any temperature. Even chilled drinks stayed cold for a long time. The outside was neither hot nor cold and was comfortable to hold. In our test, the cups were absolutely leak-proof, even when tipped over and shaken, no liquid leaked out. We can also confirm the stated filling quantities of 500ml, 750ml and 1000ml after our test.
The different closure variants were also the subject of our tests. These can be varied depending on how the bottle is used.
The stainless steel lid is simply unscrewed from the neck of the bottle for drinking. However, a loop on the lid means that it is still attached to the bottle and does not simply fall off. With the straw lid, the straw integrated in the mouthpiece guarantees easy and leak-proof drinking. This cup can therefore also be used for children without any problems. However, in this case the straw supplied must be inserted into the underside of the lid. As the name suggests, the sports lid is practical for sports and activities.
The thermos flask is not dishwasher-safe and should be cleaned by hand. Due to the material used, cleaning in the dishwasher is not possible, as is the case with other thermos flasks. The bottle should be stored with the lid open when not in use.
Price/performance ratio
and ratings from consumers
ℹ️ Finally, we look at how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also analyse consumer reviews and check whether the critical and positive reviews are actually justified.
| Criterion | Remark | Points achieved* |
|---|---|---|
| Price / performance ratio | Very good price-performance ratio | 95 points |
| Rating cut | 4.6 out of 5.0 on Amazon | 80 points |
| Total | 88 points |
*The maximum score is 100 points
On the Amazon platform, consumers have given the product an average rating of 4.6 stars. One criticism is that the straw attachment is not leak-proof. Many customers like the design, the leakproofness and the good quality. After our practical test, we were able to agree with this.
Prices of up to €80 are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €10. The Milu thermos jug is currently in the lower price segment with a price of €23.95 to €31.95. The price ratio is very good for the quality and scope of services you get.
Overall result
| Weighting | Score achieved* | |
|---|---|---|
| 1. packaging & labelling | 10% | 97 points |
| 2. package contents & instructions | 10% | 97 points |
| 3. product processing & appearance | 20% | 98 points |
| 4. in the practical test | 40% | 98 points |
| 5. price/performance & consumer reviews | 20% | 88 points |
| Total | 96 points |
