Certified Quality You Can Rely On

Trust is good, independent controls are better

Along with the legal requirements and regulations, internationally binding certifications set the standard for our quality management system. In addition, we would like to provide you with an overview of our certifications.


FSSC 22000

For more than 10 years, our company was certified in compliance with ISO 9001 and IFS.
With FSSC 22000, we have chosen a stronger,more suitable product-oriented approach to
developing and improving our company’s product safety management system. 



Since 1997 the requirements according to EU-eco-regulation 2018/848 for placing
products into circulation with reference to organic cultivation are audited annually by
n independent board of control.


Wollenhaupt has been certified in the Naturland green tea sector since 2019.


Fairtrade Europa / Fair Trade USA

Since 1994 Wollenhaupt trades Fairtrade tea. The Fairtrade label is an independently
controlled product label for fair trade. Since September 2022 Wollenhaupt is also eligible
to supply products according to the USA Fair Trade Standard.

Ethical Tea Partnership

Since 2014 Wollenhaupt Tea Trading is a member of the Ethical Tea Partnership.


Ethical Bio Trade

Since 2018 Wollenhaupt is member of the Union for Ethical BioTrade. We commit ourselves to purchase and use raw materials with respect for people and biodiversity.


Specialty Tea Institute

The Speciality Tea Institute belongs to the USA Tea Association and performs intensive tea tasting trainings. As we are members of this institute we are part of an international network of tea specialists.


Rainforest Alliance

The “Rainforest Alliance” is an internationally recognised, independent environmental protection organisation dedicated to protecting sensitive ecosystems and promoting sustainable management of land areas. The seal stands for environmentally-compatible agriculture and socially responsible business practices and actions.



Wollenhaupt is Kosher certified.


Our green electricity certificate

Our green gas certificate

Our environmental certificate

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