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.

Heldengrün
Sauna infusion

The sauna infusion from the Heldengrün brand is an oil for flavouring saunas.
This product is made from 100% certified organic essential oils.
The infusion contains the flavours of Swiss stone pine, fir and cedar wood. According to the seller, this scent is reminiscent of a mountain hut and creates a balance for body and soul.
The oil can be used for up to 20 sauna sessions in total, it is highly dosed and particularly economical.
Depending on the desired intensity, 1-3 capfuls of the product can be used per 1 litre of water.
In practical tests , the sauna infusion impressed us with itsintense aromas and high yield. Even after the third sauna session, the oil was still able to develop an intense flavour .

  • Intense flavour
  • Highly dosed and particularly economical
  • Calming and soothing odour
  • No lock with “child safety lock”
  • Upper price segment

The first impression

Packaging and contents

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?

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?

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Product protection

Carton is sturdy, product sufficiently protected

100

Points

Sustainability Packaging

No unnecessary packaging waste was produced

100

Points

Package contents & scope

Complete

100

Points

Instructions for use

Information on use on the side of the product carton

100

Points

TOTAL

100

Points

Weighting: 20%
*Themaximum score is 100 points

This product was delivered in a small cardboard box that was customised to the size of the product.
Inside was the product, which was packaged in a small, attractively designed product box.
Environmentally harmful packaging materials such as plastic were completely omitted.
Instructions for use are not included, but instructions for use including warnings are printed on the side of the product packaging. The information provided is absolutely sufficient to be able to use the product.

The first time in your hand

Product processing and appearance

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?

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?

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Visual appearance

Attractive design

100

Points

Processing

Very good workmanship

100

Points

Stability

Very stable, childproof closure desirable

100

Points

Sustainability of the product

No details, but use of high-quality materials

80

Points

TOTAL

95

Points

Weighting: 20%
*Themaximum score is 100 points

When you pick up the product for the first time , you immediately notice the appealing and high-quality design of the product packaging.
The bottle with the sauna infusion is well filled and tightly closed. Nevertheless, it can be opened with normal force. A safety cap that prevents children from opening the bottle would be desirable.

When you open the bottle, you immediately notice the intense and very pleasant aroma of the infusion flavour. It gives the impression that it contains a high dosage of oils.

The first impression of this product is very positive .

This is what our practical test showed

Does the manufacturer keep its advertising promises?

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.

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.

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Vapour distribution

Spreads well and evenly

100

Points

Skin compatibility

No skin irritation

100

Points

Vaporisation time

Lasts a pleasantly long time

100

Points

Miscibility with water

Mixes well

100

Points

Yield

1-2 sealing caps are sufficient for small saunas

100

Points

TOTAL

100

Points

Weighting: 45%
*Themaximum score is 100 points

This product was tested in an extensive practical test .
During the test, two caps were mixed with water.
After distributing the liquid with the wooden spoon over the sauna heater, the vapour immediately spread throughout the sauna. The fragrance was found to spread evenly throughout the sauna. The fragrance remained in the air for 10-15 minutes and provided a relaxing aroma.
This product was easy to mix with the water in the tub .
In terms of skin compatibility, this product is convincing: no reddening of the skin or intolerance was evident after the sauna session.
In terms of yield , it should be noted that it is estimated that the product can actually be used up to 20 times – due to the strong flavour, 1-2 caps per sauna session are sufficient for smaller saunas.
Overall, the product impressed us in the practical testwith its pleasant odour and the intensity of the fragrance during the sauna session.

Test plan of the Prüfengel Institute

A detailed insight into the evaluation criteria of the practical part of the test and the distribution of points can be found here. If you are also interested in the evaluation of our other test criteria, please read our document on the evaluation process.

Price/performance ratio

and ratings from consumers

Finally, we analyse 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.

Finally, we analyse 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.

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Price / performance ratio

Very good performance in the upper price segment

70

Points

Rating cut

4.3 out of 5.0 on Amazon

65

Points

TOTAL

68

Points

Weighting: 15%
*Themaximum score is 100 points

On the Amazon platform, consumers rate the product with an average of 4.3 stars. In individual cases, a rather sweet odour is criticised . On the other hand, the intense and pleasant fragrance is positively emphasised . In our practical test , we were able to confirm that the sauna infusion smells pleasant and that the intense fragrance is long-lasting. Consumer criticism of the sweet odour could not be substantiated in the practical test.

Prices of up to €16.90 are charged on the Internet for equivalent products. Very cheap products are available from as little as €8.95 . The sauna infusion from Heldengrün is therefore currently in the upper price segment with a price of €14.95. For the quality and performance received, the price-performance ratio is very good.

Overall result

1. packaging & contents

20%

100

Points

2. product processing & appearance

20%

95

Points

3. in the practical test

45%

100

Points

4. price/performance & consumer reviews

15%

68

Points

TOTAL

94

Points

*Themaximum score is 100 points

Sauna infusion
 of the brand 
Heldengrün
achieved
94
Points in our test and therefore passed. The test was carried out in the test period
09/24
and is stored in our database under the licence number
240828003
. 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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