With WOLF, all structural, energy and hygiene requirements, regulations and statutory specifications are implemented consistently and verifiably. Approved system design and efficient operation depend upon strict compliance with standards concerning a wide variety of quality guidelines. We actively engage with professional bodies, quality associations, societies and institutions to ensure that we are ready to comply with future standards without delay. In this way, we are able meet the increasingly strict hygiene and energy requirements of design engineers, developers and operators and provide far-sighted answers to issues such as energy-conscious construction ("green construction"), "sick building syndrome" (SBS) and professional, comprehensive building cost management ("lifecycle costs").

The key certifications
for our air handling units

[Translate to International:] WOLF TÜV Zertifitkat

with all the boxes ticked

TÜV certification to VDI 6022, ÖNORM H 6022, SWKI 99-3. WOLF units meet all hygiene requirements pertaining to these standards and are therefore also approved for use in operating theatres.


The following WOLF products are EUROVENT certified: CRL, CKL and AHU-TE.

Manufacturers Association

The German AHU Manufacturers Association defines energy efficiency ratings and labels on the basis of EN 13053 A1 2010. WOLF meets all requirements as per "RLT-TÜV-01" and is authorised to use test marks with energy efficiency class A+, A and B.

[Translate to International:] WOLF CE


The CE mark confirms that WOLF units conform with EU regulation 765/2008 and permits WOLF to sell appliances within the European Union.

[Translate to International:] WOLF ATEX

ATEX Equipment

ATEX certification from the TÜV confirms that WOLF complies with the Directive 94/9/EC for equipment and protection systems intended for use in potentially explosive atmospheres. Also especially for the Russian Federation.

[Translate to International:] WOLF Richtlinie 2014

Directive 2004/108/EC
Prevention of electromagnetic interference

WOLF units comply with Directive 2004/108/EC for electromagnetic compatibility of electrical and electronic products (EMC).

[Translate to International:] WOLF EAC

Import certificate
for the Russian Federation

The EAC (Eurasian Conformity) certificate confirms that WOLF units comply with the requirements and standards of the Russian Federation and that they are approved for sale in Russian Federation markets.

[Translate to International:] WOLF VDE

to VDE 0700

[Translate to International:] ISO 9001

ISO 9001

WOLF manufactures its products in compliance with a stringent quality assurance system and, in addition to the product requirements, meets the specifications of a comprehensive quality management system, with the goal of aligning the whole organisation to the requirements of its customers. WOLF products and processes are therefore subject to continuous improvement management.