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Contact Us

Product questions, enquieries and support:
Please contact your reseller / installer.

All other questions may be addressed to headquarter at

Helios Ventilatoren GmbH + Co KG
Lupfenstraße 8
D-78056 Villingen-Schwenningen
Phone: +49 (0) 7720 / 606-135
Fax: +49 (0) 7720 / 606-257






Quicklink KWLeasyPlan

Plan your ventilation
system online.

Quicklink HeliosSelect

Digital product finder.
Product documentation.

Operate your KWL device comfortably via PC,
tablet or smartphone - from home or on the road.