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 any material, long-term or laboratory tests. The tests are carried out by 1-2 independent consumers over a period of 7-14 days. The exact test conditions can be viewed in the test plan of the respective test report – click here to go directly to the test plan.

Manufacturers provide the tested products free of charge. We charge a one-off test fee for carrying out the tests. In addition, manufacturers pay an annual licence fee for the use of the Prüfengel seal. We also receive a commission for linking to manufacturers’ websites. These remunerations have no influence on our test results or ratings.

We guarantee transparency and a fair evaluation. For a detailed insight into our comprehensive evaluation process, please click here.

OLALAO
Refill film for nappy pail

The refill foil for diaper pails from olalao is suitable for the diaper pails listed below; the replacement foil is simply inserted into the original c assette (required) of the diaper pail.
The original cassette is not included in the scope of delivery. The olalao refill liners are compatible with Tommee Tippee Twist & Click, Tommee Tippee Sangenic tec, Tommee Tippee Simplee Sangenic, Spross and Littycat diaper pails.
The refill foil is very easy to use. Conventional replacement films are supplied in a hard plastic refill cassette; with these refill films, the original cassette is required, which can be reused.
The olalao refill foil may not be used with cassettes provided with the features of the independent claim of this patent without the consent of the International Refills Company Ltd (IRC) – a member of the Angelcare Group – as owner of the European patent EP 2 818 430 B1. Olalao refill foils are the inexpensive alternative to refill cassettes. The high quality of this product is particularly noteworthy.
The refill films offer an above-average volume and a long service life.
These refill films save money and protect the environment.
The refill films are available in packs of 4, 8 and 16. The replacement of the olalao refill film is described in detail.
All in all, the refill film for diaper bins from olalao meets the high expectations placed on compatible refill films. With their ease of use, maximum compatibility and premium quality, the refill films are an excellent choice for every baby household. The odor of the diapers is well contained.

Advantages

Saves resources
✅ Compatible
Tear-resistant
Odor-tight

Disadvantages

❌ None

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 refill foils from olalao are delivered well protected. The packaging is designed to be environmentally friendly by avoiding unnecessary packaging waste. All parts were included and the operating instructions were written clearly and comprehensibly in German. Video instructions are available on the Amazon page.

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 appearance, superficial defects80 points
ProcessingVery good quality of workmanship100 points
StabilityExtremely robust100 points
Sustainability of the productThere is no information on sustainability, but high-quality materials are used.80 points
Total90 points
Weighting: 20%
*The maximum score is 100 points
The refill foils are ready for the practical test.

The refill foils from olalao have an extremely attractive design thanks to the lovely packaging.
The flawless workmanship is noticeable at first glance. No damage detracts from the appearance. The surface is even and smooth, and the colors are vibrant and appealing.
This visual appearance gives the impression of a high-quality and professionally designed product.
The finish is of high quality and the product proves to be robust.
All the necessary instructions are listed on the packaging. Overall, the refill films make an extremely positive first impression in terms of their appearance, finish 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
OfferIn packs of 4, 8 and 16100 points
CompatibleMaximum compatibility100 points
Tear resistantWithstands a lot of weight100 points
Odor-tightAbsorbs unpleasant odors100 points
Total100 points
Weighting: 45%
*The maximum score is 100 points

The refill film is very easy and uncomplicated to use.
Over 300 diapers can be used per refill film. Refilling is easy and saves a lot of unnecessary plastic waste compared to the original cassettes.
The films are much cheaper, more environmentally friendly and the films are thicker and smell better.
The plastic cartridges otherwise remain as waste.
This saves a lot of resources.
The refill foils fulfill their purpose.
They have a subtle fragrance and fit well into the cartridges.
Unfortunately, the foils slip a little.
The way they work and feel is comparable to the original product.
In the end, the olalao refill fo ils were convincing in terms of application, compatibility and durability.
The product is an efficient and practical solution for a variety of diaper pails.

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?

CriterionRemarkScore achieved*
Price / performance ratioGood performance in the lower price segment80 points
Rating cut4.4 out of 5.0 on Amazon70 points
Total75 points
Weighting: 15%
*The maximum score is 100 points

On the Amazon platform, consumers rate the product with an average of 4.4 stars. One common complaint is that the films let odors through. Many customers like the fact that not so many cartridges go to waste. In our practical test, we were able to confirm that the waste reduction was good and the odor reduction was not so good.

Prices of up to €52 are charged on the Internet for equivalent products. Very inexpensive products are available from as little as €17 . The refill foils from olalao are therefore currently in the lower price segment with a price of € 17.95. For the quality and performance received, the price-performanceratio isreasonable.

Overall result

WeightingScore achieved*
1. packaging & contents20%100 points
2. product processing & appearance20%90 points
3. in the practical test45%100 points
4. price/performance & consumer ratings15%75 points
Total94 points
*The maximum score is 100 points
Refill film for nappy pail
 of the brand 
OLALAO
achieved
94
Points in our test and therefore passed. The test was carried out in the test period
09/23
and is stored in our database under the licence number
230830001
. 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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