WESSLING quality seal for product safety and controlled quality

The WESSLING quality seal stands for product safety and is a practical and valuable purchase guide for the consumer. As an independent testing institute, we carry out extensive tests on your products. Our test seal makes their superior quality and safety all the more apparent.

WESSLING seal

By means of the registration numbers, information such as the scope of testing and test criteria can be checked on our website at any time.

We test neutrally und independently

  • Foodstuffs
  • Animal feed
  • Household appliances
  • Plastic boxes
  • Electrical appliances
  • Air filters
  • Furniture
  • Building materials of all kinds

The WESSLING quality seal for your products and services

WESSLING food industry

Food industry

WESSLING agrictultural sector

Animal feed industry

WESSLING cosmetics industry

Manufacturer of cosmetic products

WESSLING building and construction sector

Building products and interior products

Your contact regarding the WESSLING test seal

Christian Manthey
„Our seal allows your customers to clearly see the great importance you attach to the safety and quality of your products and services. “

Prerequisite for issuing the WESSLING quality seal

Basic Siegel Beispiel

The prerequisite for issuing the test seal is the conclusion of a contractual agreement on regular tests, for example product analyses or audits. The scope and frequency of tests are dependent on the types of products or services. The general conditions are based on contractually agreed technical considerations – along with the quality criteria to be met.

Using a registration numbers, consumers will find additional information on the defined scope of testing on the WESSLING website. This can also be displayed on the seal with a QR code. The WESSLING test seal is available to your customers in numerous languages. Our experts will also be pleased to advise you about placing the test seal on your public media, such as website, brochures and stationery.

The WESSLING quality seal

Latest news from our company

All news

Analysis of cosmetic products containing components of hemp or cannabis

Hemp and hemp products can now be found in numerous cosmetics. The BfR stipulates strict specifications for the content of THC in its use. In its GMP-certified laboratory, WESSLING tests compliance with the specified quality standards.

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Colour fastness and optical brighteners – new standards bring changes in test requirements for paper

On 1 February 2019, new standards were published for testing the colour fastness of coloured papers (EN 646:2019-02) and optical brightened papers (EN 648:2019-02). This has resulted in changes in laboratory analysis.

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