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.

maxprime®
Radiator brush for flat radiators

The maxprime® radiator brush is a practical tool to increase the efficiency of your heating system and at the same time ensure better indoor air. The radiator brush has been specially developed to remove dirt from the inside of radiators.
With the cleaning brush made of real goat hair , dirt particles are not only loosened, the soft bristles hold dirt particles better than synthetic bristles. The brush is very flexible so that dirt can also be effectively removed from hard-to-reach corners. Brushing also reduces the amount of dust in the room. The solid hardwood handle gives the brush stability and makes it easier to handle. With an impressive length of 120 cm, it is perfectly sized to clean most radiators. But the benefits of the radiator brush go even further. A clean radiator can work up to 20 % more efficiently, which has a positive effect on heating costs. As the stainless steel wire is very flexible and long, you can reach the most remote and narrowest gaps in the home.

Advantages

✅ Flexibly malleable
✅ Genuine goat hair
✅ 120 cm length
✅ Gentle on varnish

Disadvantages

❌ None

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

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 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?

CriterionRemarkScore achieved*
Product protectionEnvelope is stable, product sufficiently protected100 points
Sustainability PackagingNo unnecessary packaging waste was produced100 points
Package contents & scopeCleaning brush100 points
Instructions for useProduct is self-explanatory, explanatory video on the sales page100 points
Total100 points
Weighting: 20%
*The maximum score is 100 points

The radiator brush from maxprime® impresses with its compact shape, which can be folded out to a considerable length of 120 cm if required. The packaging provides good product protection. The radiator brush itself is very handy and is easy to handle thanks to the sturdy hardwood handle.

The first time in your hand

Product processing and appearance

ℹ️ 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?

CriterionRemarkScore achieved*
Visual appearanceVery good visual appearance100 points
ProcessingVery good workmanship100 points
StabilityStable95 points
Sustainability of the productHuman hair bristles100 points
Total99 points
Weighting: 20%
*The maximum score is 100 points
The radiator brush is ready for the practical test.

The radiator brush impresses at first glance with its aesthetic appearance. Made of goat hair and equipped with a comfortable wooden handle, the brush is both functional and attractive. The workmanship of the product proves to be very solid and stable overall. In terms of sustainability , the brush has real hair bristles, which could make it last longer.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

ℹ️ 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.

CriterionRemarkScore achieved*
Cleaning successGood cleaning success100 points
ApplicationQuick and easy, universally applicable100 points
WorkloadLess work compared to manual cleaning100 points
Degree of hardnessSoft and gentle on paintwork90 points
Brush length and flexibilityVery good length, good flexibility95 points
Total97 points
Weighting: 45%
*The maximum score is 100 points

The practical test of the maxprime® radiator brush showed a predominantly positive match with the advertised properties. The cleaning success was evident even with stubborn dirt. The human hair bristles proved to be particularly effective and flexible, and the brush itself was pliable.
Application was effortless and time-saving. It was particularly impressive that the heating fins could be reached without removing the upper cover plate.
The minimal amount of work required to use the radiator brush is remarkable.
The goat hair is soft so that the radiator cannot be scratched. However, in some cases, especially with special slats, a firmer brush with bristles may be an advantage.
The 120 cm length of the brush is suitable for most rad iators and provided sufficient reach. The flexible rod allowed for space-saving storage. However, it turned out that forming a straight line can be a bit of a challenge due to its flexibility.
Overall, our practical test confirmed most of the manufacturer’s advertising promises in terms of cleaning effect, application, workload and material quality. However, the adaptation to specific types of slats and the possible difficulties in forming a straight line must be taken into account.

Price/performance ratio

and ratings from consumers

ℹ️ Finally, we examine 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.

CriterionRemarkScore achieved*
Price / performance ratioGood performance in the lower price segment80 points
Rating cut4.3 out of 5.0 on Amazon65 points
Total73 points
Weighting: 15%
*The maximum score is 100 points

On the Amazon platform, consumers rate the product with an average of 4.3 stars, often complaining that the radiator brush is fluffy. Many customers like the fact that the radiator brush fits very well in the flat radiator heaters. In our practical test, we were able to confirm that this is an exceptionally high-quality product.

Prices of up to €14 are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €9 . The radiator brush from maxprime® is therefore currently in the lower price segment with a price of €9.98. For the quality and performance received, the price-performance ratio is good.

Overall result

WeightingScore achieved*
1. packaging & contents20%100 points
2. product processing & appearance20%99 points
3. in the practical test45%97 points
4. price/performance & consumer ratings15%73 points
Total94 points
*The maximum score is 100 points

The maxprime®radiator brush was awarded an overall score of 1.3 and thus successfully qualified for our test seal. The test was carried out during the 12/23 test period and is stored in our database under the license number 231106010. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

Test result:

1,3

Radiator brush for flat radiators
of the brand
maxprime®
achieved
94
Points in our test and therefore passed. The test was carried out in the test period
12/23
and is stored in our database under the licence number
231106010
. 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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