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.

PRIOstahl
Pigeon repellent

Manufacturer’s product description

The PRIOstahl pigeon repellent product consists of spikes designed to repel pigeons.
The product consists of robust bird repellent spikes made of V2A stainless steel with a transparent, flexible polycarbonate base plate. The four-row plug-in system allows for easy installation by gluing, screwing, or nailing and can be shortened or extended as needed.
The spikes are ideal for use on balconies, gutters, carports, roof beams, or industrial buildings. They form an effective landing barrier and prevent pigeons, crows, ravens, seagulls, sparrows, and even cats from settling. Thanks to UV- and weather-resistant materials, the repellent remains durable and reliable even in rain, snow, and strong sunlight. A permanent solution against dirt and nesting attempts, also suitable for areas around solar and photovoltaic systems.
The scope of delivery includes ten elements with a total length of five meters.

In product testing , this product impressed with its ease of use and the fact that it comes pre-assembled.

  • UV and weather resistant
  • Elements pre-assembled
  • Can be shortened or extended as required
  • No information on sustainability

First impression

Packaging and contents

Here, we take a closer look at the packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course be ensured. Is 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 the packaging. Sustainability is becoming an increasingly important factor. In addition, sufficient protection of the product must of course be ensured. Is the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

show more

Product protection

Cardboard is sturdy, product adequately protected

100

Points

Sustainability of packaging

No unnecessary packaging waste

100

Points

Package contents & scope

Complete

100

Points

Instructions

Product is self-explanatory

100

Points

TOTAL

100

Points

Weighting: 20%
*The maximum number of points is 100

This product was delivered in a box that was perfectly sized for the contents.
It is worth noting that no environmentally harmful plastic packaging materials were used.
Instructions for use are not included with the product—these are not absolutely necessary, as assembly is self-explanatory. However, a small flyer with assembly information would be desirable.

First time in hand

Product workmanship and appearance

Before we move on to the practical test, we take a close look at the workmanship of the products. How high-quality are the materials used? Are the feel and appearance satisfactory?

Before putting it to the practical test, we take a close look at the workmanship of the products. How high-quality are the materials used? Are the feel and appearance satisfactory?

show more

Visual appearance

Appealing design

100

Points

Workmanship

Very good workmanship

100

Points

Stability

Very stable

100

Points

Sustainability of the product

No information

80

Points

TOTAL

95

Points

Weighting: 20%
*The maximum score is 100 points

When you pick up the individual modules of the product for the first time , you immediately notice the sturdy plastic base.
The base is transparent, so the pigeon repellent modules are not too conspicuous.
It was found that the individual wires are all the same length. They also appear to be very sturdy. The material is slightly flexible and vibrates a little, which ensures that the wires do not break easily.
Overall, the length of the wires gives the impression that they are well suited for bird control, as it would be difficult for birds to settle on this defense system.

This is what our practical test revealed

Does the manufacturer deliver on its advertising promises?

Our practical test is the most relevant and therefore has the highest weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test item.

Our practical test is the most relevant and therefore carries the most weight. Here, the product must undergo a wide variety of criteria and tests. We check the functions and product promises of the test item.

show more

Ease of assembly

Can be done quickly, no lengthy installation

100

Points

Effectiveness of bird deterrent

Birds do not settle

100

Points

Visibility and aesthetic integration into the environment

Almost invisible

90

Points

Resistance to deformation under point loads

Stainless steel spikes are robust

100

Points

Noise generation in wind or rain

No noise detectable

100

Points

OVERALL

98

Points

Weighting: 45%
*The maximum score is 100 points

The pigeon deterrent was subjected to a detailed practical test.
This product can be attached either with the cable ties provided or with screws.
In the practical test, the pigeon repellent was screwed in place because the cable ties were not long enough for the beam.
In terms of bird deterrence, it was found that no pigeons settled on the beam after the spikes were installed .
The spikes are very thin and the plastic base is transparent. This ensures that the product is almost invisible.
Under point loads, it was found that the spikes do not deform and return to their original shape after the load is removed .
No noise was noticeable in rain or wind .
In product testing, the pigeon repellent impressed with its inconspicuous design and effectiveness in repelling birds.

Test plan

A detailed insight into the evaluation criteria for 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 consumer reviews

Finally, we examine how the product compares to the competition. Can it compete with the competition in terms of price and quality? Would we generally recommend it for purchase?

Finally, we examine how the product compares to the competition. Can it compete with the competition in terms of price and quality? Would we generally recommend it for purchase?

show more

Price/performance ratio

Very good performance in the mid-price segment

80

Points

TOTAL

80

Points

Weighting: 15%
*The maximum score is 100 points

Prices of up to €36.00 are charged for equivalent products on the internet. Very inexpensive products are available from as little as €16.00 . The pigeon repellent from PRIOstahl is currently in the mid-price range at €29.99. The price/performance ratio is rated as very good. This rating takes into account both the high quality and performance as well as the mid-range price , resulting in a very good overall ratio .

Overall result

1. Packaging & contents

20

100

Points

2. Product processing & appearance

20

95

Points

3. Practical test

45

98

Points

4. Price/performance ratio

15

80

Points

TOTAL

95

Points

*The maximum score is 100 points

Pigeon repellent
 of the brand 
PRIOstahl
achieved
95
Points in our test and therefore passed. The test was carried out in the test period
11/25
and is stored in our database under the licence number
251010001
. 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.

show more +

Download

Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

Similar Tests & Comparisons

  • HOMEOW LED recessed spotlight 230V 7W

    HOMEOW LED recessed spotlight 230V 7W

    11/25
  • HOMEOW Dimmable LED recessed spotlight

    HOMEOW Dimmable LED recessed spotlight

    11/25
  • Caja – Motor skills toy for babies

    Caja – Motor skills toy for babies

    11/25
  • Fox Bunny – Tarpaulin buttons

    Fox Bunny – Tarpaulin buttons

    11/25
  • Dromader – DT001 child carrier

    Dromader – DT001 child carrier

    11/25
  • MFT Bodyteamwork GmbH – Fun Disc Classic

    MFT Bodyteamwork GmbH – Fun Disc Classic

    11/25
  • ELANI – Swing Bar

    ELANI – Swing Bar

    11/25
  • FairyTrees Christmas tree FT32

    FairyTrees Christmas tree FT32

    11/25
  • PRIOstahl – 4-row pigeon repellent, 5 meters

    PRIOstahl – 4-row pigeon repellent, 5 meters

    11/25
  • KingCamp – Double Camping Chair

    KingCamp – Double Camping Chair

    11/25
  • FairyTrees – Christmas Tree FT01

    FairyTrees – Christmas Tree FT01

    11/25
  • VINKO Powerbank with Cable

    VINKO Powerbank with Cable

    11/25

How Prüfengel rates products

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.

Further practical tests

  • Dog lead from PAROWAU

    Dog lead from PAROWAU

    09/24
  • Welcome doormat from PAARF

    Welcome doormat from PAARF

    07/24
  • Dimono® Teapot

    Dimono® Teapot

    12/23
  • Pool cushion from PoolBear

    Pool cushion from PoolBear

    05/24
  • Knot practice set in the test 2023

    Knot practice set in the test 2023

    05/23
  • Screw peg in test 2024

    Screw peg in test 2024

    02/24
  • Space Hoppers in the test 2023

    Space Hoppers in the test 2023

    08/23
  • DYNMC you folding mattress

    DYNMC you folding mattress

    01/24
  • Grill brush in test 2024

    Grill brush in test 2024

    05/24
  • Neustanlo motif baking tin book

    Neustanlo motif baking tin book

    08/24
  • Laying tube from SmartProduct

    Laying tube from SmartProduct

    01/24
  • Hot water bottle in the test 2023

    Hot water bottle in the test 2023

    08/23

Categories

Discover our tests & comparisons in the various categories.
Car & Motorcycle
Clothing
Garden
Baby & Child
DIY store
Home & Living
Sport & Leisure
Household
Outdoor
Pets
Bathroom
Technology
Car & Motorcycle
Clothing
Garden
Baby & Child
DIY store
Home & Living
Sport & Leisure
Household
Outdoor
Pets
Bathroom
Technology