A real product, developed in Europe

Tarken is our own hardware and software product, created to make everyday ventilation simpler. See the product page for the current price, what is included, specifications, warranty, and availability.

Comfortable ventilation without walking from window to window

Remote control and automations

  • Open or close the window remotely
  • Create schedules and air-quality automations
  • Use the mobile app on iOS or Android
  • Keep normal manual and turn-opening options
  • Full control of locking and tilt ventilation
See how Tarken works

Know when the room needs fresh air

Air-quality sensing built in

Monitor the conditions that shape comfort and concentration:

  • CO₂
  • Temperature
  • Humidity

Use those readings to drive ventilation rules that fit your home.

Designed for tilt-and-turn windows

Install in minutes

  • Replaces the existing handle
  • No drilling or permanent fasteners
  • Battery powered, with no wiring required
  • The window remains manually operable
Check window compatibility

One product, many ways to automate it

Matter over Thread compatible

  • Designed to work with major Matter-compatible smart-home platforms
  • Quick setup with a QR code
  • Bluetooth app control for straightforward use
Common questions