Oscillating spring from Königwerk

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The oscillating spring from the Königwerk brand impressed with an excellent score . The test product thus qualified for our Qualitätssieger.de seal of approval and was finally rated with the final grade of 1.1 .

Short product information:
The Königwerk swing spring is an elastic spring that can carry up to 120 kg. This is particularly good for Hollywood swings or hammocks, for example.

About the test:
We carry out our product tests according to a transparent and conclusive evaluation system.
The maximum possible number of points per area is 100 points.
The following areas are evaluated:

1. The packaging
2. The first impression
3. The practical test
4. The value for money

Furthermore, the product reviews and customer experiences available for the product are also included in the evaluation.

Important to know:
When awarding our qualitassieger.de test seal, we do not evaluate the quality of the test product in comparison with other products available on the market, but in comparison with our standardized qualitassieger.de test standard!
You can find more details about the test criteria here .

Below is our detailed test report on the product.


Product: oscillating spring
Brand: Koenigwerk
Tested: 06/21/2023
QS code: 42686157


The printed cardboard outer packaging contained the oscillating spring.
No further inner packaging was used .

We found the sustainability of the packaging to be excellent .

The product was very well protected by the packaging.

The brand name, the address and a contact option as well as the barcode are printed legibly on the outer packaging.


The quality of the product was very satisfactory.
No bad smell was detected when unpacking the oscillating spring.

The product contains a safety rope and is designed for a load capacity of up to 120 kg . Otherwise, the first use of the oscillating spring is good because the product is easy to attach .

The oscillating spring is supplied with sufficient accessories.
The scope of delivery includes the following parts :

    • two snap hooks

The assembly instructions included are very easy to understand.


The product was developed for a variety of uses , for example hanging chairs or Hollywood swings.
The flight feather serves this purpose excellently .

In the following we briefly explain how the test product works :
The safety rope is pulled through the oscillating spring and the snap hooks are attached to the eyelets provided.

We found it particularly positive

    • Versatile uses : suitable for hanging chairs, hanging chairs, hammocks, porch swings, as well as for punching bags, sandbags and sun sails
    • made in Germany

The product has a clear benefit and offers the user the following advantages, among others:

    • consists of high-quality spring steel
    • weatherproof , durable and stable
    • can be loaded up to 120 kg
    • equipped with safety rope

The oscillating spring is very easy to use.
Our testers did not find any risk of injury from sharp edges when used properly.


The Königwerk swing spring can be ordered on the Amazon trading platform for €19.99 .

This puts this product in the middle price segment, as there are other oscillating springs with safety ropes available from €13.99 .

119 customers rated the product with an average of 4.6 stars.


In our test, the product oscillating spring from the Königwerk brand achieved a very good result with the final grade of 1.1 and thus clearly confirmed its quality in comparison with the standards of our quality standard ("QS-Norm").

[Disclaimer: All variable information mentioned in the test report, such as prices, ratings, test results, etc., are only valid at the time of the test date.]

Breakdown test categories

upper categories Points scored*
Packaging, sustainability, labeling 100
First impression, smell, quality, benefit, risk of injury 96.20
Price-performance 70
Customer reviews & ratings, product promises 87.33
Total points according to QS standard 94.51
*100 points maximum score

scoring system

score grade
96-100 1
94-95 1.1
92-93 1.2
90-91 1.3
88-89 1.4
86-87 1.5
... ...