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.

HOLKIE
Office chair castors

Manufacturer’s product description

HOLKIE office chair castors are high-quality replacement castors that have been specially developed for use on various floor coverings. They are ideal for professional use in offices, gaming environments or home offices. The castors are coated with a particularly thick, non-marking polyurethane layer. This means they leave no marks and glide silently. Particularly noteworthy is the robust steel construction , which ensures a high load capacity of up to 200 kg. Thanks to the simple plug-and-play installation, replacement is straightforward: just pull out the old castors and insert the new ones. The product thus offers a safe, floor-friendly solution without damaging expensive floors.

  • Gentle on floors and leaves no marks
  • Silent gliding
  • Easy to install
  • Limited compatibility

First impression

Packaging and contents

Here, the packaging is examined in more detail. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course be ensured. Is 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 the packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course be ensured. Is 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

Cardboard is sturdy, product adequately protected

100

Points

Sustainability of packaging

Use of plastic

80

Points

Package contents & scope

Complete

100

Points

Instructions

Easy to understand with illustrations

100

Points

OVERALL

95

Points

Weighting: 20%
*The maximum number of points is 100

The first impression of the HOLKIE office chair castors is extremely positive. The product is delivered in a classic shipping box that gives a solid impression and ensures safe transport. The castors are compactly packaged so that they are optimally protected during transport. In terms of sustainability, it is noticeable that the packaging is partly made of plastic. Although this is common practice, it could be made more environmentally friendly . The package contents are complete, all components are in perfect condition and ready for immediate use. The enclosed instructions are clearly written and contain helpful illustrations that make it easy to replace the castors.

First impressions

Product workmanship and appearance

Before putting the products to the practical test, we take a close look at how they are made. How high-quality are the materials used? Are the feel and appearance satisfactory?

Before putting the products through practical testing, we take a close look at their workmanship. How high-quality are the materials used? Are the feel and appearance satisfactory?

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Visual appearance

Appealing design

100

Points

Workmanship

Very good workmanship

100

Points

Stability

Very stable

100

Points

Sustainability of the product

No information

80

Points

OVERALL

95

Points

Weighting: 20%
*The maximum number of points is 100

The HOLKIE castors impress at first glance with their attractive design, which is both functional and visually appealing. The workmanship is high quality, indicating careful manufacturing and durable materials. Particularly noteworthy is the excellent stability of the castors, which function reliably even under heavy loads, thus ensuring safe use. Unfortunately, there is no specific information available on the sustainability of the product, which can be a minor drawback nowadays. Overall, the castors make a solid impression, suggesting high-quality workmanship and a well-thought-out design. For end consumers, this means that they are getting a durable and reliable product that impresses in terms of functionality and appearance.

This is what our practical test revealed

Does the manufacturer deliver on its advertising promises?

Our practical test is the most relevant and therefore carries the highest weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test item.

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

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Stability of the chair under full load

Very good

100

Points

Smooth running of castors

Castors glide easily

100

Points

Noise

Almost silent rolling

100

Points

Possible blockages

No blockages detected

100

Points

Sturdiness of roller fastenings

Fastenings remain stable

100

Points

OVERALL

100

Points

Weighting: 45%
*The maximum number of points is 100

Practical testing confirms the chair’s exceptionally high stability under full load. It remains completely stable, with no noise or deformation. This indicates precise manufacturing and robust construction. The smooth running of the castors was tested on various floors: they move evenly and with minimal effort, without resistance or blockages. This ensures comfortable use in everyday life. The noise level when rolling on carpet, laminate and tiles is virtually silent. This makes it much easier to use in quiet working environments. During the entire test phase, the castors were regularly checked for possible blockages caused by hair or dirt. No blockages were found ; the castors remained clean and fully functional at all times. The strength of the castor fastenings was also confirmed. After intensive stress tests , the fastenings showed no signs of loosening or play, but remained stable and secure. Overall, the test shows that the manufacturer fully delivers on its advertising promises in terms of stability, smooth running and durability.

Test plan

A detailed insight into the evaluation criteria for the practical part of the test and the allocation of points can be found 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 consumer reviews

Finally, we examine how the product compares to the competition. Can it compete with the competition in terms of price and quality? Would we generally recommend it for purchase?

Finally, we examine how the product compares to the competition. Can it compete with the competition in terms of price and quality? Would we generally recommend it for purchase?

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Price/performance

Very good performance in the lower price segment

90

Points

OVERALL

90

Points

Weighting: 15%
*The maximum score is 100 points

Prices of up to £33.98 are charged online for equivalent products. Very affordable products are available from as little as £13.99 . At £15.97, HOLKIE rollers are currently in the lower price segment. The price-performance ratio is very good for the quality and performance received.

Overall

1. Packaging & contents

20

95

Points

2. Product processing & appearance

20

95

Points

3. Practical test

45

100

Points

4. Price/performance & consumer reviews

15

90

Points

TOTAL

97

Points

*The maximum number of points is 100

Office chair castors
 of the brand 
HOLKIE
achieved
97
Points in our test and therefore passed. The test was carried out in the test period
07/25
and is stored in our database under the licence number
250702001
. 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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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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