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.

Kaiserwerk
Pillow from Kaiserwerk

The Kaiserwerk pillow made a good impression in our test. The high-quality pillow is Oeko-Tex certified and suitable for allergy sufferers. The pillow is made with memory foam, without rough seams and covered with a comfortable fabric, ensuring restful nights and a long service life. The pillowcase material is elastic yet retains its shape. The pillow is suitable for many different sleeping positions and supports an anatomically correct lying position on the side. It is also particularly moisture- and heat-regulating. Kaiserwerk also offers other pillow types and sizes. It also impresses with its simple and attractive design. The removable cover is Oeko-Tex certified, which confirms that the product is free from harmful substances. The cover of the cushion contains care instructions for the cover. Unfortunately, there are none on the cushion itself. The cushion is advertised on Amazon as being 85% cotton. The label states that it is made of 65% polyester and 0% cotton. This is misleading for the customer.

Advantages

✅ Two heights
Antibacterial
✅ Resistant to mites
✅ Comfortable, washable cover

Disadvantages

❌ not machine washable
❌ misleading information regarding the cover

The first impression

Packaging and labeling

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.

CriterionRemarkScore achieved*
Product protectionCarton is sturdy, product sufficiently protected100 points
Sustainability PackagingThe additional plastic film can be replaced with more environmentally friendly material65 points
Product labelingLabeling available100 points
Total88 points
Weighting: 10%
*The maximum score is 100 points

The Kaiserwerk pillow is delivered in a classic shipping box. The pillow is packed in an additional cardboard box and unfortunately wrapped in plastic film. This could have been replaced by more environmentally friendly packaging.
Product protection is fully guaranteed and the cushion is in perfect condition. It made a very good first impression and could be used straight away without any further effort.

After unpacking

Package contents and instructions

ℹ️ Most people’s first impression after unpacking is immediately memorable. Are the contents of the package complete and does the manufacturer make it as easy as possible for me to use the product straight away?

CriterionRemarkScore achieved*
Package contents & scopeComplete package contents100 points
Contact informationCan be found on the packaging80 points
Materialcontradictory information30 points
Total70 points
Weighting: 10%
*The maximum score is 100 points

The cushion is inside the packaging . The cover of the cushion contains care instructions for the cover. Unfortunately, there are none on the cushion itself. On Amazon, the cushion is advertised as being 85% cotton. The label states that it is made of 65% polyester and 0% cotton. This is misleading for the customer.
The manufacturer’s contact details are given on the product packaging.
Overall, this is a well thought-out and customer-friendly way of presenting and shipping the 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?

CriterionRemarkScore achieved*
Visual appearancevery good100 points
Processinghigh quality100 points
StabilityCover moderately tear-resistant, cushion stable80 points
Sustainability of the productOnly partially sustainable80 points
Total90 points
Weighting: 20%
*The maximum score is 100 points

The cushion with memory foam from Kaiserwerk makes a very good visual impression in the test. In addition to its simple design, it has no manufacturing faults and is of a high quality and the product does not smell of chemicals, so it does not need to be aired and can be used straight away. Unfortunately, the cover is not tear-resistant under heavy loads, but the cushion retains its shape under load. The design is beautiful and simple. Opening with the zipper works very well. No information on the sustainability of the product could be found. Due to the high-quality materials, the product is sustainable thanks to its long service life. A replacement cushion cover can also be ordered separately.

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.

CriterionRemarkScore achieved*
Sleep comfortputs strain on the back in the prone position, good in the side and back position60 points
CleaningCover washable, cushion not80 points
HandlingIt dissipates heat and moisture well100 points
DurabilityLong dimensional stability95 points
Total84 points
Weighting: 40%
*The maximum score is 100 points

The Kaiserwerk pillow is very comfortable for side and back sleepers. It is only suitable for stomach sleepers to a limited extent. The cover feels pleasant on the skin and is machine washable. After the first wash, the cover retains its shape and can be easily pulled back over the inside of the pillow. The high-quality workmanship of the pillow ensures restful nights. The 33% Lyocell content ensures ideal moisture and heat conduction.

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 examine consumer ratings and check whether the critical and positive reviews are actually justified.

CriterionRemarkScore achieved*
Price / performance ratiogood70 points
Rating cut4.5 out of 5.0 on Amazon75 points
Total73 points
Weighting: 20%
*The maximum score is 100 points

On the Amazon platform, consumers have given the product an average rating of 4.5 stars. Some complain that it is not comfortable. Many customers like the high-quality workmanship. In our practical test, we were able to confirm that the quality of the pillow is high and that it may be uncomfortable for stomach sleepers.

Prices of up to €59.99 are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €9.99. With a price of €37.99, the Kaiserwerk cushion is currently in the middle price segment. The price ratio is reasonable for the quality and scope of services offered.

Overall result

WeightingScore achieved*
1. packaging & labeling10%88 points
2. package contents & instructions10%70 points
3. product processing & appearance20%90 points
4. in the practical test40%84 points
5. price/performance & consumer ratings20%73 points
Total87 points
*The maximum score is 100 points
Pillow from Kaiserwerk
of the brand
Kaiserwerk
achieved
87
Points in our test and therefore passed. The test was carried out in the test period
05/23
and is stored in our database under the licence number
230404010
. 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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