About Us

Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out material, long-term or laboratory tests. Our aim is to provide honest feedback to help you make a purchasing decision. For a detailed insight into our comprehensive evaluation process, which forms the basis of all our product reviews, please click here.

Dimono
Lunchbox

The Dimono® lunch box is a practical helper in everyday life. The storage box is suitable for almost all contents thanks to the manufacturer’s various sizes and a sealed closure system. In our practical test, we were able to show that both the clip lock and the box itself are resistant and robust thanks to the stainless steel construction, which emphasises the additional safety and reliability of the product. The product also shines when it comes to cleaning, as the box is dishwasher-safe . The only negative aspect we noticed in our test was that fingerprints and stains quickly become visible on the smooth steel surface. However, this flaw does not detract too much from the overall very good quality of the product.

  • Leak-proof
  • Neutral flavour
  • Cleaning in the dishwasher
  • High stability
  • Fingerprints easily visible on the outside

The test

General information

We took a close look at and tested the product in a practical test. In the following, we take a closer look at the features and impressions. From the packaging, materials and quality to the range of functions and handling, the product is subjected to our test procedure.

To give you a quick overview, we work with a points system. The maximum achievable score per area is 100 points. The final overall score is calculated from the average of all tested features, taking into account the respective weighting. For a detailed insight into our comprehensive evaluation process, which forms the basis of all our product ratings, please click here.

The first impression

Packaging and contents

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 guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

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 guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

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Product protection

Carton is sturdy, product sufficiently protected

100

Points

Sustainability Packaging

Unnecessary packaging waste has been avoided, the plastic film protects the product components

90

Points

Package contents & scope

Complete

100

Points

Instructions for use

Product is self-explanatory

100

Points

TOTAL

98

Points

Weighting: 20%
*Themaximum score is 100 points

The lunch box from Dimono® arrives in a small, brown cardboard box. It is thematically printed with various drawings of food. Inside is the tin wrapped in plastic film, a cotton bag and an additional seal for the closure mechanism. The cardboard and plastic guarantee optimum product protection, even if the film could be replaced by a more sustainable alternative if necessary. At the same time, the packaging is compact and does not cause any unnecessary waste. As the product is self-explanatory to use, the manufacturer rightly dispenses with instructions for use.

The first time in your hand

Product processing and appearance

Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?

Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?

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Visual appearance

Attractive and simple design,

100

Points

Processing

Very good workmanship

100

Points

Stability

Robust construction

100

Points

Sustainability of the product

30-day money-back guarantee, no further details on sustainability, but use of high-quality materials

80

Points

TOTAL

95

Points

Weighting: 20%
*Themaximum score is 100 points

When you first touch the Dimono® lunch box, its simple yet appealing design is impressive. The matt, shiny surface of the stainless steel is visually neutral and therefore fits into any situation. At the same time, however, the product also shines with its high-quality workmanship and very robust and resistant construction. There are no weak points or defects to be found on either the surfaces or the swing stopper, giving us a very good first impression of the product.
In terms of sustainability, the manufacturer unfortunately does not provide any relevant information on the manufacture of the product, any certifications or other offsetting measures. However, thanks to the 30-day money-back guarantee, a high level of customer satisfaction can be ensured. The materials used and the product design also speak in favour of sustainable and long-lasting use.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

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Gasket

100% waterproof

100

Points

Material quality

Sturdy construction, no impact damage

100

Points

Closure

Very robust, smooth-running

100

Points

Flavour transfer

No chemical odours such as with plastic, neutral in taste

100

Points

Cleaning

Dishwasher-safe, fingerprints quickly visible

90

Points

TOTAL

98

Points

Weighting: 45%
*Themaximum score is 100 points

The lunch box from Dimono® also keeps the manufacturer’s promises in the practical test. The test shows that both water and oil are reliably sealed inside the box without leaking. Overall, the box appears to be of high quality and well made. The lunch box is resistant and robust, so that dropping and pressure experiments do not result in any damage or deformation. The lid also remains intact and, above all, closed, which emphasises the reliability of the box and its overall high level of safety. At the same time, it is pleasantly easy to use, even when a high contact pressure is generated by the clips.
The lunch box also performed well in the taste and odour test. While chemical odours and residues often make for an unpleasant user experience with other products, this product delivers exactly the opposite. There is no noticeable transfer of odours or flavours .
With regard to cleaning the jar, it should first be emphasised that the product can be cleaned in the dishwasher, which underlines its suitability for everyday use. The only negative thing we noticed in our test was that fingerprints and dirt are very easy to see on the lid and the jar due to the very smooth and shiny surface – a small blemish on an overall successful and reliable product.

Test plan of the Prüfengel Institute

You can find a detailed insight into the evaluation criteria of the practical part of the test and the distribution of points here. If you are also interested in the evaluation of our other test criteria, please read our document on the evaluation process.

Price/performance ratio

and ratings from consumers

Finally, we analyse 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 look at the consumer reviews and check whether the critical and positive reviews are actually justified.

Finally, we analyse 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 look at the consumer reviews and check whether the critical and positive reviews are actually justified.

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Price / performance ratio

Very good performance in the lower price segment

90

Points

Rating cut

4.6 out of 5.0 on Amazon

80

Points

TOTAL

85

Points

Weighting: 15%
*Themaximum score is 100 points

On the Amazon platform, consumers rate the product with an average of 4.6 stars. In some cases, the included jute bag is criticised as being superfluous. On the other hand, the quality and high stability of the clip fasteners are emphasised positively. In our practical test, we were able to confirm that the product closes 100% watertight and is very solidly made. The criticism from consumers may apply in individual cases, but we consider the supplied bag to be a nice accessory for an overall coherent and good product.

Prices of up to €31.99 are charged on the Internet for equivalent products. Very affordable products are available from as little as €11.99 . The lunch box from Dimono® is therefore currently in the lower price segment with a price of €12.95. For the quality and performance received, the price-performance ratio is very good.

Overall result

1. packaging & contents

20%

98

Points

2. product processing & appearance

20%

95

Points

3. in the practical test

45%

98

Points

4. price/performance & consumer reviews

15%

85

Points

TOTAL

95

Points

*Themaximum score is 100 points

Lunchbox
of the brand
Dimono
wasrated with an overall score of
1,3
and thus successfully qualified for our test seal. The test was carried out during the test period
05/24
and is storedinour database under the licence number
241507011
.Further information on our test procedure can be found at www.pruefengel.de/testverfahren.
Lunchbox
of the brand
Dimono
achieved
95
Points in our test and therefore passed. The test was carried out in the test period
05/24
and is stored in our database under the licence number
241507011
. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observation and do not include long-term or laboratory tests. The test ratings reflect the opinion of our experts and are based on careful analysis. We would like to emphasize that these evaluations do not claim to be exhaustive and reflect both subjective and objective impressions. The assessments are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a reputable and thorough testing process, which has been developed in a long and professional process in close cooperation with our experts.

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Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

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Our product evaluations are carried out exclusively through direct, on-site tests. This ensures a detailed and specific examination of the product properties. You can find more information about the test procedure here.

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