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 any material, long-term or laboratory tests. The tests are carried out by 1-2 independent consumers over a period of 7-14 days. The exact test conditions can be viewed in the test plan of the respective test report – click here to go directly to the test plan.

Manufacturers provide the tested products free of charge. We charge a one-off test fee for carrying out the tests. In addition, manufacturers pay an annual licence fee for the use of the Prüfengel seal. We also receive a commission for linking to manufacturers’ websites. These remunerations have no influence on our test results or ratings.

We guarantee transparency and a fair evaluation. For a detailed insight into our comprehensive evaluation process, please click here.

PearlCo®
Classic filter cartridges

Product description of the manufacturer

The Classic filter cartridges from PearlCo® impress in our test with their high product quality and sustainability. The packaging is sturdy and reliably protects the product. The absence of unnecessary packaging waste should be emphasised positively. The plastic film used ensures hygiene, but could be replaced by a more environmentally friendly alternative. The package contents are complete and the instructions for use are written in understandable German.

The design of the filter cartridges is modern and functional, while the workmanship is high quality and promises a long service life. In terms of stability, the cartridges fulfil the highest requirements and guarantee reliable use. PearlCo® ‘s commitment to environmental protection is particularly positive, including donations to organisations such as the WWF.

Compatibility with various water filter housings is excellent and there were no leaks during the leak test. The filtered water shows a positive change in taste, but remains odourless. The temperature resistance is excellent and the noise development during operation is imperceptible, which ensures pleasant use.

  • Activated charcoal from coconut shells
  • Free recycling programme
  • Very good filtering
  • No sustainable packaging

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

There is no unnecessary packaging waste, the plastic film protects the product components and ensures hygiene. It would be desirable to switch to more environmentally friendly packaging in the future.

80

Points

Package contents & scope

Complete

100

Points

Instructions for use

Written in German, easy to understand

100

Points

TOTAL

93

Points

Weighting: 20%
*Themaximum score is 100 points

The Classic filter cartridges from PearlCo® offer reliable product protection, as the carton is sturdy and provides adequate protection for the product. With regard to the sustainability of the packaging, unnecessary packaging waste has been avoided. A plastic film protects the product components and ensures the necessary hygiene, but more environmentally friendly packaging would be desirable in the future. The contents of the package are complete, so that all necessary components are included. The instructions for use are written in German and are easy to understand, making them simple to use.

Zuverlässiger Produktschutz
Reliable product protection

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

Donations to environmental organisations such as the WWF and the “Stop the flood of plastic” project

100

Points

TOTAL

100

Points

Weighting: 20%
*Themaximum score is 100 points

Attractive design

The Classic filter cartridges from PearlCo® impress with their attractive design, which is both functional and modern. The workmanship is of high quality and shows very good workmanship, which ensures a long service life. In terms of stability, the filter cartridges fulfil the highest requirements as they are very stable and guarantee reliable use. An important aspect is the sustainability of the product. PearlCo® makes an active contribution to environmental protection through donations to environmental protection organisations such as the WWF and the “Stop the plastic flood” project.

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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Compatibility with various water filter housings

The cartridge fits perfectly in all tested housings and there are no signs of leaks during the leak test

100

Points

Change in flavour

The water tastes very good and is clear

100

Points

Change in odour

No change in odour

100

Points

Temperature resistance

No change in temperature

100

Points

Noise development during operation

The device works absolutely silently

100

Points

TOTAL

100

Points

Weighting: 45%
*Themaximum score is 100 points

The Classic filter cartridges from PearlCo® offer excellent compatibility with various water filter housings. They fit perfectly in all tested housings and no leaks occurred during the leak test. The change in flavour is consistently positive, the filtered water tastes very good and is clear. No changes were detected with regard to odour, which means that the water quality remains unchanged. The temperature stability is excellent, as there is no change in temperature during use. The noise level during operation is also impressive, as the appliance works absolutely silently and is therefore pleasant to use.

In the practical test
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

90

Points

TOTAL

90

Points

Weighting: 15%
*Themaximum score is 100 points

Prices of up to €30.00 are charged on the Internet for equivalent products. Very affordable products are available from as little as €15.00 . The Classic filter cartridges from PearlCo® in a pack of three are therefore currently in the middle price segment with a price of €19.90. 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%

100

Points

3. in the practical test

45%

100

Points

4. price/performance & consumer reviews

15%

90

Points

TOTAL

Points

*Themaximum score is 100 points

Classic filter cartridges
 of the brand 
PearlCo®
achieved
97
Points in our test and therefore passed. The test was carried out in the test period
04/25
and is stored in our database under the licence number
250131005
. 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 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.

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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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