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.

Arvox Pro
Stone

Arvox Pro Stone + Concrete from Arvox made a very good impression in our test. The environmentally neutral cleaning agent consists of two transparent, odorless components. It is supplied in white, childproof bottles with spray heads that allow precise dosing on the surface to be treated. The effectiveness was convincing in the practical test. The cleaner was able to break down and dissolve soiling (organic compounds) quickly and effectively . After less than 15 minutes , the stone shone in new splendor. However, it should be noted that several cleaning passes may be necessary in the case of heavy soiling .

Advantages

✅ Effective cleaning
✅ Short exposure time
✅ Included spray heads
✅ Environmentally neutral

Disadvantages

❌ Brush can be purchased additionally

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 PackagingNo unnecessary packaging waste, no use of plastic100 points
Product labelingLabeling available on the product100 points
MiscellaneousCloth bags as packaging material100 points
Total100 points
Weighting: 10%
*The maximum score is 100 points
Arvox Pro Stein Verpackung
Arvox Pro stone + concrete packaging

Arvox Pro Stone + Concrete from Arvox arrived for our test in a typical shipping box. This was undamaged on arrival and could be easily opened by removing the adhesive strip. Inside, the individual components were contained in a cloth bag wrapped in packing paper. This type of packaging optimally protected the product from external influences. Product protection was therefore fully guaranteed and Arvox Pro Stein + Beton was delivered in perfect condition. The packaging is also recyclable. In this respect, the product leaves a very good first impression.

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 & scopeComponents A and B 1 l each, 2 spray heads90 points
Instructions for useIn German, clearly written, video instructions95 points
Contact informationCan be found on the product and the instructions100 points
Total95 points
Weighting: 10%
*The maximum score is 100 points

The cloth bag contains the two components of the special cleaner and two matching spray heads. The correct application is described in a small brochure and on the product in German with pictures. In addition, a QR code leads to detailed video instructions. Contact information can also be found in the brochure and on the product. All in all, this is a very 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 appearanceAttractive design100 points
ProcessingVery good workmanship100 points
SecurityChildproof closure and warnings100 points
Sustainability of the productEnvironmentally neutral (oxygen, water and sodium carbonate/washing soda)100 points
Total100 points
Weighting: 20%
*The maximum score is 100 points
Verschmutzte Stelle vor Anwendung
Soiled area before application

Arvox Pro Stone + Concrete makes a very good visual impression. The special cleaner is supplied in two white 1-liter bottles with childproof caps. The spray heads supplied enable precise dosing on the surface to be treated. Both components are transparent and odorless. Arvox Pro Stone + Concrete is also environmentally neutral, as the reaction only produces active oxygen, water and sodium carbonate (washing soda). All warnings are indicated on the product. The cleaning agent must be kept out of the reach of children.

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*
Cleaning successVery good cleaning success100 points
ApplicationCan be used more frequently depending on the degree of soiling without damaging the surface – however, a brush supplied would be ideal for use95 points
WorkloadLow100 points
Areas of applicationNatural stone, concrete, marble, interior and exterior house walls100 points
VariantsVarious sizes and sets available to order100 points
Total99 points
Weighting: 40%
*The maximum score is 100 points

Arvox Pro Stone & Concrete Cleaner consists of two components. First, remove any loose dirt from the surface to be cleaned. The surface is then sprayed with the first and then the second component. After a short exposure time, the mixture must be worked in with a brush. Finally, the cleaner is rinsed off with water after a short exposure time.
In our practical test, we carried out the cleaning on the concrete floor. Application was quick and easy. The spray head applied the product with pinpoint accuracy. Thanks to the two different spray settings, the area can be cleaned both selectively and over a large area.
Overall, we were impressed by the effectiveness. The active oxygen released during the reaction breaks down organic compounds quickly and effectively and dissolves dirt. The stone, which had an unsightly tire mark before the test, shone again in a beautiful color after a cleaning time of less than 15 minutes. However, it should be noted that two or more cleaning passes are required depending on the degree of soiling. Appropriate protective clothing should be worn during use.
Customers can currently choose between the sizes 500 ml, 1 l, 2.5 l and 10 l as well as various sets.

.

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 ratioVery good90 points
Rating cutNot rated, as there are still too few customer reviews
Total90 points
Weighting: 20%
*The maximum score is 100 points

Prices of up to €130 are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €10. Arvox Pro Stone + Concrete is therefore in the lower price segment with a current price of €29.99. Consequently, the price ratio is very good for the quality and scope of services you get.

Overall result

WeightingScore achieved*
1. packaging & labeling10%100 points
2. package contents & instructions10%95 points
3. product processing & appearance20%100 points
4. in the practical test40%99 points
5. price/performance & consumer ratings20%90 points
Total97 points
*The maximum score is 100 points
Stone
 of the brand 
Arvox Pro
achieved
97
Points in our test and therefore passed. The test was carried out in the test period
04/23
and is stored in our database under the licence number
230302004
. 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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