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.

HaftPlus
Classic’ carpet underlay

The “Classic” carpet underlay from HaftPlus made a very good impression in our test. In addition to the very large selection of different sizes and individual customisation , the product impresses with its high-quality workmanship. The material is flexible and tear-resistant, but can still be easily cut to the right size. In use, the product impresses on all smooth floors with its anti-slip effect. Thanks to the possibility of machine washing, use is guaranteed even after soiling. Only the slight initial odour when unpacking could be perceived as annoying by the customer, but this dissipates after less than a day.

Advantages

✅ non-slip
✅ individually customisable
✅ Suitable for all smooth floors
✅ Washable up to 40 degrees

Disadvantages

❌ No customer hotline or email address
❌ Slight initial odour

The first impression

The packaging and labelling

ℹ️ Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. Of course, adequate protection of the product must also be ensured.

CriterionRemarkScore achieved*
Product protectionCarton is sturdy, product sufficiently protected95 points
Sustainability PackagingNo unnecessary packaging waste is produced, the plastic film protects the product85 points
Product labellingLabelling available100 points
Total93 points
Weighting: 10%
*The maximum score is 100 points
Teppichunterlage "Classic" Verpackung
Classic” carpet underlay
Packaging

The “Classic” carpet underlay from HaftPlus arrived for our test in a typical shipping box. This was undamaged on arrival, but had to be opened carefully using a tool (scissors, knife, etc.) . Inside the box, the carpet underlay and product description were wrapped in a plastic film. This packaging method optimally protects the product from external influences. Product protection was therefore fully guaranteed and the carpet underlay was delivered in perfect condition .
The packaging is partially recyclable. In contrast, the plastic film cannot be recycled. Notwithstanding this, the presentation of the product makes a very good impression.

After unpacking

Package contents and instructions

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

CriterionRemarkScore achieved*
Package contents & scopeClassic” carpet underlay incl. product description100 points
Instructions for useIn German, handy note95 points
Contact informationOn the enclosed note70 points
Total88 points
Weighting: 10%
*The maximum score is 100 points

The plastic film contained the folded “Classic” carpet underlay. Product details, care instructions and its dimensions could be taken from the enclosed product description in the form of a DIN A4 sheet of paper. The contact information can also be found on this note. However, there is no customer hotline or email address. Nevertheless, this is a good way to send a 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 appearancePlain95 points
ProcessingNo material defects visible100 points
StabilityFlexible, tear-resistant100 points
Sustainability of the productMachine washable, no further information on sustainability90 points
MiscellaneousSlight initial odour75 points
Total92 points
Weighting: 20%
*The maximum score is 100 points
Teppichunterlage "Classic" in der Nahaufnahme
Classic” carpet underlay
close-up view

Firstly, it should be mentioned that the “Classic” carpet underlay makes a good visual impression. We didn’t notice any visual defects, the material is flexible without deforming and tear-resistant. The design is simple and plain-coloured . Although there could certainly be a greater choice of colours for different floors and carpet colours, the underlay should ideally not be visible, which is why the colour should not be relevant. After unpacking, the carpet underlay still has clear creases from the folded dispatch, but these are not a problem. The product also emits a slight initial odour, which dissipates over time. We would attribute this to the anti-slip coating.
HaftPlus has thought about sustainability, as the carpet underlay can be washed at up to 40 degrees and can therefore be used again after soiling.

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*
Hold on to the groundVery good100 points
Holding the carpetVery good90 points
Areas of applicationSmooth floors100 points
CleaningMachine washable100 points
Size selectionAll common size formats up to 300 cm100 points
Total98 points
Weighting: 40%
*The maximum score is 100 points

The “Classic” carpet underlay is suitable for smooth floors such as laminate, parquet, PVC, stone floors and linoleum. In our test, it was used on laminate.
The product does not initially mould perfectly to the floor due to the folded edges. However, as soon as the carpet is placed on it, the unevenness is no longer noticeable. The carpet reliably holds onto the floor at all times. The rug can be moved slightly with jerky movements. This indication was given by the manufacturer by excluding playing children and pets.
With a height of around 1.2 mm, the product is not noticeable. The feeling on the carpet does not change. The carpet underlay can be individually cut to size to ensure that it can be used with all carpet formats. In our test, we were able to adjust the material easily with scissors and without any messy edges. It can be cleaned in the washing machine at up to 40 degrees. Even afterwards, the underlay still offers the usual anti-slip effect, meaning that the product continues to prove itself as a reliable and durable underlay.
The tested “Classic” model in the size 140×200 cm is also available in 40×60 cm, 60×120 cm, 80×150 cm, 80×200 cm, 100×200 cm, 120×160 cm, 120×180 cm, 200×200 cm and 200×300 cm.

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

CriterionRemarkScore achieved*
Price / performance ratioVery good95 points
Rating cut4.3 out of 5.0 on Amazon65 points
Total80 points
Weighting: 20%
*The maximum score is 100 points

On the Amazon platform, consumers have given the product an average rating of 4.3 stars. Some complain that the product smells unpleasant at first and that the anti-slip effect is not as strong as desired. On the other hand, several reviewers emphasise that the unpleasant smell quickly disappears and the carpet underlay fulfils its purpose. They also praise the ease with which the carpet size can be adjusted using scissors. In our practical test, we were able to confirm that the chemical odour quickly dissipates. We were also impressed by the anti-slip effect , although the two models “Comfort” and “Ecopure” scored higher in the practical test.

Prices of up to €120 are charged on the Internet for equivalent products. Very inexpensive products, on the other hand, are available for as little as €7. The “Classic” carpet underlay from HaftPlus in the size 140×200 cm is therefore in the lower price segment with a current price of €17.90. Consequently, the price ratio is very good for the quality and scope of services you get.

Overall result

WeightingScore achieved*
1. packaging & labelling10%93 points
2. package contents & instructions10%88 points
3. product processing & appearance20%92 points
4. in the practical test40%98 points
5. price/performance & consumer reviews20%80 points
Total92 points
*The maximum score is 100 points
Classic’ carpet underlay
 of the brand 
HaftPlus
achieved
92
Points in our test and therefore passed. The test was carried out in the test period
12/22
and is stored in our database under the licence number
221206003
. 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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