Corporate brochure

Leading technologies.
Efficient solutions.

Mandatory sustainability standards

for suppliers

Code of Conduct

for employees and business partners

Terms and Conditions
of Purchase

Terms and Conditions
of Sale and Delivery

Data in accordance with the Ecodesign Regulation (EU)
No. 327/2011

for fans

Certificate - Quality Management

ISO 9001:2015

Certificate - Environmental Management

ISO 14001:2015

Certificate - Occupational Health and Safety Management

ISO 45001:2018

Certificate - Energy Management

ISO 50001:2018

Certificate

Eurovent

Hygiene Certificate

in accordance with DIN 1946‑4:2018 and VDI 6022‑1:2018

Zertifikat

Certified contractor under the Water Resources Act

Certificate

Prequalification pursuant to section 6 of the VOB/A

Clearance certificate

Proof of contribution payments

Clearance certificate

Proof of contribution payments

Certificate of exemption

for tax withholding on construction services 2026-2028

Proof of the recipient's liability

for tax on construction services

Certificate of insurance

Public and product liability
2026