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.

BLITZREIN
crevice cleaning brush

The BLITZREIN crevice cleaning brush is a complete crevice cleaning brush set that has been specially developed for thorough cleaning of corners, joints and narrow crevices in the home, in the kitchen and outdoors. The set consists of four corner cleaning brushes that are ideal for cleaning showers, drains, washing machines and hoovers. The advantages of the product lie in the robust hard bristles, which effectively remove stubborn dirt, and the ergonomic handle, which enables comfortable handling .

  • Effective joint cleaning
  • Robust hard bristles
  • Versatile in use
  • Limited choice of colours

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

80

Points

Package contents & scope

Complete

100

Points

Instructions for use

Product is self-explanatory

100

Points

TOTAL

95

Points

Weighting: 20%
*Themaximum score is 100 points

The first impression of the BLITZREIN crevice cleaning brush is thoroughly positive. The product is delivered in a classic shipping box that offers good protection during transport. The compact packaging ensures that the brushes arrive undamaged. However, the use of plastic film to protect the contents would not have been absolutely necessary, which indicates an improvement in sustainability .

The contents of the packaging are complete and in perfect condition, which speaks in favour of the quality of the product. There are no instructions for use , nor are they necessary, but using the brushes proves to be intuitive and uncomplicated. This speaks in favour of the well thought-out design of the joint cleaning brushes, which enables the end user to start cleaning immediately.

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 design

100

Points

Processing

Very good workmanship

100

Points

Stability

Very stable

100

Points

Sustainability of the product

No details, but use of high-quality materials

80

Points

TOTAL

95

Points

Weighting: 20%
*Themaximum score is 100 points

The first time you hold the BLITZREIN crevice cleaning brush , the attractive design immediately catches the eye. The brushes not only impress with their functionality, but also with their attractive design. The high-quality workmanship of the brushes is another positive feature. The products give a solid impression and are evidence of careful manufacture.

The product also impresses with its remarkable stability. The application shows that the brushes retain their shape and functionality even with intensive use. This indicates a well thought-out design. Although no specific information is provided on the sustainability of the product, it can be stated that the use of high-quality materials indicates a certain longevity and robustness. This could indicate that BLITZREIN emphasises quality, which is important for environmentally conscious consumers.

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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Ergonomics and handling

Sits well in the hand

100

Points

Compatibility with different column sizes

Compatible with different column sizes

100

Points

Cleaning efficiency

Very effective

100

Points

Flexibility and pliability of the brush

Very good

100

Points

Security

Very safe

100

Points

TOTAL

100

Points

Weighting: 45%
*Themaximum score is 100 points

In our practical test, the BLITZREIN crevice cleaning brush impressed in all tested categories and delivers what the manufacturer promises. The brush offers perfect ergonomics and handling, so that it sits comfortably in the hand regardless of hand size. Even after intensive use, there is no fatigue, making it effortless to use even in confined areas.
Another plus point is its compatibility with different slot sizes: The brush fits easily into all tested slots and works without jamming or fitting problems. In terms of cleaning efficiency , the brush completely removes all types of dirt and leaves no residue behind, which speaks in favour of thorough cleaning.
In addition, the flexibility and pliability of the brush has been tested; it retains its original shape and functionality even after heavy use. Finally, the brush fulfils the highest safety standards, as no defects or potential hazards were identified during the entire series of tests. Overall, the crevice cleaning brush proves to be a reliable and effective cleaning tool.

Test plan

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 mid-price segment

80

Points

Rating cut

Not enough recessions available yet

TOTAL

80

Points

Weighting: 15%
*Themaximum score is 100 points

At the time of testing, the product had not been listed on Amazon for long enough. Therefore, the existing reviews do not sufficiently reflect the advantages and disadvantages of the product, so this point is neglected in the evaluation.

Prices of up to €10.65 are charged on the internet for equivalent products. Very cheap products are available from as little as €3.99. The BLITZREIN crevice cleaning brush is therefore currently in the middle price segment with a price of €7.99. For the quality and performance received, the price-performance ratio is very good.

Overall result

1. packaging & contents

20%

95

Points

2. product processing & appearance

20%

95

Points

3. in the practical test

45%

100

Points

4. price/performance & consumer ratings

15%

80

Points

TOTAL

95

Points

*Themaximum score is 100 points

crevice cleaning brush
of the brand
BLITZREIN
achieved
95
Points in our test and therefore passed. The test was carried out in the test period
12/24
and is stored in our database under the licence number
241116001
. 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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