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.

growpowr®
Sprout glass

The growpowr® sprout jar is extremely versatile. Conventional sprouting jars have a narrow opening which makes it difficult to remove the sprouts, the 950 ml sprouting jar offers a particularly wide opening for easy handling. While other sieves often rust and lose their quality, the growpowr® sieve & lid remains permanently rust-free thanks to SS304 stainless steel. The glass is designed to be stable and unbreakable. Cleaning is easy in the dishwasher. Sprouts are real powerhouses. They contain many vitamins. Vitamins are involved in the formation of cells, blood cells, teeth and bones. They also strengthen our immune system.

Advantages

✅ Easy to clean
✅ Unique functionality
✅ Large opening
Saves resources

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?

CriterionRemarkScore achieved*
Product protectionPackaging is sturdy, product sufficiently protected100 points
Sustainability PackagingNo unnecessary packaging waste was produced100 points
Package contents & scopeComplete100 points
Instructions for useWritten in German, easy to understand100 points
Total100 points
Weighting: 20%
*The maximum score is 100 points

The sprout jar from growpowr® is deliveredwell protected. By avoiding unnecessary packaging waste, the packaging is environmentally friendly. All parts were included and the operating instructions were written clearly and comprehensibly in German. A sprouting guide was also 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 appearanceAttractive visual appearance, minor external defects (the sieve had tilted)80 points
ProcessingVery good quality of workmanship100 points
StabilityExtremely robust100 points
Sustainability of the productHigh-quality materials100 points
Total95 points
Weighting: 20%
*The maximum score is 100 points
The sprouting glass is ready for the practical test.

The sprout jar from growpowr® has an extremely attractive design and lovely packaging.
Even at first glance, the clean workmanship is striking. No damage detracts from its appearance. The surface is even and smooth, the screen is shiny and attractive.
This visual appearance conveys the impression of a high-quality and professionally designed product.
The workmanship is high quality and the product is solid.
All the necessary instructions are provided on the packaging and in the enclosed sprouting guide. Overall, the sprouting glass makes a very positive first impression. This applies to the appearance as well as the workmanship 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*
DurabilityDurable100 points
DiversityVersatile in use100 points
CleaningDishwasher safe100 points
OfferAvailable in 1-pack, 2-pack, 3-pack and 2 different starter packs100 points
SizePerfect size with large opening100 points
Total100 points
Weighting: 45%
*The maximum score is 100 points

In our practical test, the sprout jar from growpowr® impressed us with its excellent application possibilities. The sprouts are ready to harvest after just a few days. Growing them means you are independent of the season. They are easy and clean to use. The sprouts provide us with a wide range of nutrients. The large selection of varieties allows for a wide range of flavors. Sprouts are always fresh when eaten.
The sprout jar from growpowr® can be cleaned in the dishwasher or by hand with washing-up liquid. When growing sprouts, the sprout jar must be rinsed 2-3 times a day with fresh water.
In the practical test, the sprout j ar from growpowr® finally convinced us. It is ideal for growing sprouts thanks to its good air circulation.

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 ratioGood performance in the lower price segment80 points
Rating cutNot rated, as there are still too few customer reviews
Total80 points
Weighting: 15%
*The maximum score is 100 points

The average rating was not taken into account as there are still too few customer reviews on the Amazon page.

Prices of up to €23 are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €18. The sprout jar from growpowr® is therefore currently in the lower price segment with a price of €18.95. The price-performanceratio isreasonable for the quality and performance received.

Overall result

WeightingScore achieved*
1. packaging & contents20%100 points
2. product processing & appearance20%95 points
3. in the practical test45%100 points
4. price/performance & consumer ratings15%80 points
Total96 points
*The maximum score is 100 points

The growpowr® brand sprout jar 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 10/23 and is stored in our database under the license number 230824008. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

Test result:

1,2

Sprout glass
of the brand
growpowr®
achieved
96
Points in our test and therefore passed. The test was carried out in the test period
10/23
and is stored in our database under the licence number
230824008
. 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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