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Technical Documentation

Search for product information and documents.

Search for Article-No, Name (for ex. HQW) or Wiring diagram No. (for ex. ss_467)








Piktos Quicklinks AIR1Select

The smartest way to configure your Helios AIR1 compact unit.

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.