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.

KLARBERG
Floor cleaner Mopping robot

The floor cleaner mop robot cleaning concentrate from KLARBERG is a product that has been specially developed for floor cleaning with mop and vacuum robots. The concentrate is environmentally friendly and has a long shelf life. It is also suitable for all common devices such as Roborock S7, Roomba, iRobot, Ecovacs, Braava, Deebot, Vorwerk, Medion, Eufy, Scooba or Yeedi. It effectively removes dirt, disinfects, evaporates quickly and leaves no streaks on the cleaned surfaces. The material compatibility extends to all washable floor coverings such as parquet, laminate, tiles, PVC and linoleum.

Advantages

✅ Long-lasting concentrate saves costs and reduces waste
✅ Suitable for a wide range of robot mops and vacuum cleaners
✅ Very good dirt solubility and disinfecting effect
✅ Streak-free cleaning on various floor coverings

Disadvantages

❌ Additional instructions for use desirable
❌ Biocidal product

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 protectionCarton is sturdy, product sufficiently protected100 points
Sustainability PackagingNo original product packaging available at the time of testing
Package contents & scope1 liter plastic bottle95 points
Instructions for useIn German, written clearly on the label of the plastic bottle100 points
Total98 points
Weighting: 20%
*The maximum score is 100 points

The product was delivered in typical shipping packaging, which was undamaged on arrival and could be opened without any problems. The packaging contains a 1 liter plastic bottle. The cardboard as product protection proved to be stable and adequately protected the product during transportation. However, no original packaging was available at the time of testing, so no statement can be made in this regard. The instructions for use can be found on the bottle label, but separate instructions are not included.

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 appearanceGood visual appearance100 points
ProcessingNo damage, no rough edges, no blemishes100 points
Stability1 liter plastic bottle with spout95 points
Sustainability of the productUse biocidal products with care. Always read the label and product information before use85 points
Total95 points
Weighting: 20%
*The maximum score is 100 points
The 1 liter plastic bottle next to the mopping robot

After inspecting the product, the visual appearance with a 1 liter plastic bottle is appealing. The workmanship is flawless, with no visible damage, corners, edges or defects. The stability of the plastic bottle with practical spout is a positive feature. However, we would like to point out that the product is a biocidal product and should be used with caution. We recommend that you read the label and product information carefully before use. It is important to know that the liquid and vapors contained are flammable and may cause drowsiness, dizziness and severe eye irritation. To ensure safe handling, we recommend taking appropriate precautions. Overall, the product is of good quality and meets the requirements for appearance, processing and stability.

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*
Dilution1:100, very economical100 points
ApplicationApplication as a mopping and vacuum robot cleaner developed and tested for the most common models100 points
Material compatibilityWith all washable floor coverings, e.g. parquet, laminate, tiles, PVC, linoleum. Test carried out on laminate and tiles, no problem and well tolerated100 points
YieldAt a dilution of 1:100 sufficient for approx. 1 year100 points
Total100 points
Weighting: 45%
*The maximum score is 100 points

In our own practical test, we were able to confirm that the cleaning agent has an effective cleaning effect and achieves good results on both tiles and parquet. The smell is pleasant and not overpowering. No foaming was observed in the water tank. The fragrance is pleasant and freshand the dilution and therefore the long shelf life of the concentrate is also very good.
In summary, it can be said that the product elicits mixed reactions from customers. While some are satisfied with the cleaning performance and the pleasant fragrance, others report problems such as flocculation, foaming and unpleasant odors. It is advisable to consider individual needs and requirements in order to make an informed purchasing decision.
We think the cleaning concentrate for robot mops is very good, only additional instructions for use and a measuring cup for the exact mixing ratio would have been desirable.

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 ratioAppropriate80 points
Rating cut4.4 out of 5.0 on Amazon70 points
Total75 points
Weighting: 15%
*The maximum score is 100 points

The product receives an average of 4.4 stars from consumers on the Amazon platform. Several customers complain that in some cases flocculation and a biofilm can occur in the fresh water and dirty water tank, which can affect the filters. Some customers also find the smell unpleasant and describe it as bestial and not fresh. Some also report excessive foaming in the robot mop’s water tank.

On the other hand, the cleaning effect of the product is often emphasized positively. Customers report that the cleaning agent effectively removes stubborn stains and dirt, even on tiles and parquet floors. The pleasant fragrance of the cleaning agent is also rated positively and gives rooms a fresh note. The highly concentrated formulation is praised as economical and environmentally friendly, as only a small amount of cleaning agent is required. Some customers state that their robot mop tolerates the cleaning agent well and that there are no problems with clogging of the nozzles or streaking.

Prices of up to €39.20/l are charged on the internet for equivalent products. Very cheap products are available from as little as €9.99/l. The KLARBERG floor cleaner mop robot is therefore currently in the middle price segment with a price of 17.99 €/l. The price-performance ratio is reasonable for the quality and performance received.

Overall result

WeightingScore achieved*
1. packaging & contents20%98 points
2. product processing & appearance20%95 points
3. in the practical test45%100 points
4. price/performance & consumer ratings15%75 points
Total92 points
*The maximum score is 100 points
Floor cleaner Mopping robot
of the brand
KLARBERG
achieved
92
Points in our test and therefore passed. The test was carried out in the test period
07/23
and is stored in our database under the licence number
230624001
. 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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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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