Our extensive tests and evaluations have shown that the Profi glass cleaner concentrate with lotus effect from KaiserRein deserves an extremely positive assessment. This product, based on advanced nanotechnology, is characterized by its exceptional performance and quality.
KaiserRein Glass Cleaner is extremely effective at removing dirt from various glass surfaces, including mirrors, window frames, conservatories and car windows. It enables quick and thorough cleaning without annoying streaks or smears. This leads to an impressive result that is equally appreciated by professional building cleaners, households with large glass surfaces, garages and car detailers.
The concentrate contains selected surfactants that ensure streak-free cleaning , as well as ammonia to boost cleaning. During the cleaning process , it leaves behind an antistatic protective film that prevents dirt particles from sticking again. In addition, special gloss film formers help to give the treated surfaces a radiant shine .
KaiserRein glass cleaner is extremely easy and time-saving to use . You can prepare a highly effective cleaning solution with just a small amount of concentrate, around 25 ml per 5 liters of water. Cleaning is effortless and requires no time-consuming polishing.
Overall, KaiserRein Glass Cleaner Concentrate Professional with lotus effect is a highly recommended product that not only delivers excellent cleaning results, but is also extremely economical and economical. Our test institute rates this product extremely positively and recommends it for a wide range of applications.
Advantages
Streak-free cleanliness
✅ Light and economical
✅ Effective protective film
✅ Simple application
Disadvantages
❌ None
The test
General information
We took a close look at and tested the product in a practical test. In the following, we take a closer look at the features and impressions. From the packaging, materials and quality to the range of functions and handling, the product is subjected to our test procedure.
To give you a quick overview, we work with a points system. The maximum achievable score per area is 100 points. The final overall score is calculated from the average of all tested features, taking into account the respective weighting. For a detailed insight into our comprehensive evaluation process, which forms the basis of all our product ratings, please click here.
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?
| Criterion | Remark | Score achieved* |
|---|---|---|
| Product protection | Carton is sturdy, product sufficiently protected | 100 points |
| Sustainability Packaging | Compact product packaging, unnecessary packaging waste has been avoided | 100 points |
| Package contents & scope | Complete, additional sponge included | 100 points |
| Instructions for use | Product self-explanatory | 100 points |
| Total | 100 points |
*The maximum score is 100 points
KaiserRein glass cleaner concentrate proves to be an all-round convincing solution for glass cleaning. It is not only characterized by its extraordinary cleaning performance, but also offers exemplary product protection and sustainable packaging options. The carton in which the product is securely packaged is impressively sturdy, ensuring that the KaiserRein glass cleaner concentrate is optimally protected during transportation . This ensures that it reaches the consumer in perfect condition . The emphasis on sustainability in terms of product packaging is particularly pleasing. KaiserRein has opted for extremely compact and efficient packaging without compromising on product protection . Unnecessary packaging waste has been deliberately avoided, which not only makes ecological sense , but also economic sense. The package contents and scope of the KaiserRein glass cleaner concentrate are complete and fully meet consumer expectations. This ensures that the product can be used without restriction and does not contain any unpleasant surprises. In summary, it can be said that the KaiserRein glass cleaner concentrate not only impresses with its impressive performance, but also delivers outstanding results in terms of product protection and sustainability. KaiserRein therefore offers a first-class choice for all those who not only appreciate sparkling clean glass surfaces , but also prefer environmentally friendly packaging options.
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?
| Criterion | Remark | Score achieved* |
|---|---|---|
| Visual appearance | appealing design | 100 points |
| Processing | Very good workmanship | 100 points |
| Sustainability of the product | Long application thanks to concentrate | 80 points |
| Total | 93 points |
*The maximum score is 100 points
The glass cleaner concentrate from KaiserRein not only impresses with its attractive design, which leaves a lasting impression, but is also characterized by its excellent workmanship. The high-quality workmanship ensures a long service life and maximum efficiency. It sits securely in the hand during use, making cleaning effortless and reliable. In summary, the KaiserRein glass cleaner concentrate is an outstanding solution for glass cleaning. Its design, workmanship, stability and sustainability make it the ideal choice for anyone who demands the highest standards of cleanliness and quality. With this concentrate, you can achieve streak-free cleanliness.
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.
| Criterion | Remark | Score achieved* |
|---|---|---|
| Performance | Effective stain removal | 100 points |
| User friendliness | Easy to use | 100 points |
| Odor | Very pleasant | 100 points |
| Gloss and streak-free | Flawless | 100 points |
| Dilution | Very economical | 100 points |
| Total | 100 points |
*The maximum score is 100 points
KaiserRein Glass Cleaner Concentrate impressed in various categories in our comprehensive practical test. The performance of this product was particularly evident in the extremely effective stain removal on glass surfaces. Even stubborn stains were no problem for this glass cleaner concentrate. User-friendliness is another plus point, as the concentrate is simple and straightforward to use . Both professional users and private households can benefit from this product. The glass cleaner also gives off an extremely pleasant smell, which makes cleaning a positive experience. After use, the glass surfaces shine with a flawless shine, without streaks or smears. The glass cleaner concentrate from KaiserRein is also extremely economical, as it can be easily diluted to obtain an optimum cleaning solution. This not only contributes to efficiency, but also to the cost-effectiveness of the product. Overall, KaiserRein Glass Cleaner Concentrate impresses with its outstanding performance, user-friendliness and yield, while the pleasant smell and streak-free cleaning ensure an all-round satisfactory result.
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.
| Criterion | Remark | Score achieved* |
|---|---|---|
| Price / performance ratio | Very good performance in the mid-price segment | 80 points |
| Rating cut | Not rated, as there are still too few customer reviews | |
| Total | 80 points |
*The maximum score is 100 points
Prices of up to €29.90/l are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €8.28 /l. The glass cleaner concentrate from KaiserRein is therefore currently in the middle price segment with a price of €18. 99/l. For the quality and performance received, the price-performance ratio is good.
Overall result
| Weighting | Score achieved* | |
|---|---|---|
| 1. packaging & contents | 20% | 100 points |
| 2. product processing & appearance | 20% | 93 points |
| 3. in the practical test | 45% | 100 points |
| 4. price/performance & consumer ratings | 15% | 80 points |
| Total | 96 points |
The glass cleaner concentrate from KaiserRein was awarded an overall score of 1.2 and thus successfully qualified for our test seal. The test was carried out in the test period 11/23 and is stored in our database under the license number 231019008 . Further information on our test procedure can be found at www.pruefengel.de/testverfahren.
Test result:
1,2
