Schweizer Fahne mit Gletscher im Hintergrund

Grobes Strickmuster aus weißer Wolle

TVU | Giving you a good feeling

Certificates & Quality seals come with our promise of quality

Everything signed and sealed - TVU seals of quality and certificates at a glance.

TÜV Rheinland

We guarantee quality management to German industrial standard DIN ISO 9001. And because the environment is important to us, we also satisfy the highest standards to DIN ISO 14001, as confirmed by TÜV Rheinland.

Go to TÜV Rheinland

OEKO-TEX® Standard 100

Trustworthy textiles - tested for hazardous substances to STANDARD 100 by OEKO-TEX® thus effectively protecting consumers from undesirable hazardous substances in textiles.

More about Oeko-Tex


The Global Organic Textile Standard (GOTS) is an established international standard and global benchmark for environmental and social compatibility in textiles.

More about GOTS


IVN BEST covers the entire production chain in terms of ecology and social responsibility and demands the highest requirements in textile ecology currently achievable by today's standards.

More about IVN BEST


Sustainable Textile Production (STeP) by OEKO-TEX® is a certification system for brands, retail companies and manufacturers from the textile chain who want to communicate their achievements regarding sustainable manufacturing processes to the public in a transparent, credible and clear manner.

More about STeP by OEKO-TEX STeP®

BCI (Better Cotton Initiative)

BCI (Better Cotton Initiative) is a program with the aim of supporting sustainable cotton production. Conditions for further processing do not exist. The label focuses on the use of pesticides, water consumption, soil protection, product quality and social issues. Therefore, BCI represents an improvement compared to conventional growing.  

[Translate to Englisch:] Logo BCI

OCS (Organic Content Standard)

OCS (Organic Content Standard) aims to verify the content of Organic Cotton in a product.

Differences are made between OCS 100 (> 95 - 100 % Organic Cotton) and OCS blended (minimum 5 % Organic Cotton).

Certificates for selected products

CMIA Standard

Cotton made in Africa is an initiative by the Aid by Trade Foundation. It improves the living conditions of African small farmers through help for self-help.

More about the CMIA Initiative >>

Fair trade

Fair trade changes business by obtaining better prices for small farmers and their families and decent working conditions for employees on plantations in developing and emergent countries. Let us know if you are looking for fair trade products.

More about fair trade >>

Please contact Ms Andrea Holdt if you want us to send you the respective certificates.

TVU | With a feeling for yarns and colours


TVU Group

TVU Textilveredlungsunion GmbH
Rammersdorfer Str. 8
D-91578 Leutershausen

TVU Garnvertrieb GmbH
Rammersdorfer Str. 8
D-91578 Leutershausen

Tschechische Fahne

Sales office Czech Republic
CZ-60200 Brno

Slowenische Fahne

Sales office Slovenia
SI-1260 Ljubljana

Sales office Moscow
RU-111524 Russia