Tetnet
Smart window handles that automate ventilation for homes
Highlights
- Young companyFounded 2023
- New on EvolcAdded 2026-10-28
About Tetnet
TETNET OÜ develops Tarken, a motorized replacement handle for tilt-and-turn windows. It monitors CO₂, temperature and humidity and automates ventilation through schedules, a mobile app or compatible smart-home systems.
The company sells the battery-powered handle to households. It supports Matter over Thread and retains manual window operation.
Founded in 2023, TETNET OÜ is headquartered in Tallinn, Estonia. Tarken is developed and manufactured in Europe.
Product: Tarken WM is a motorized smart window handle with air-quality sensing, mobile app control and Matter over Thread compatibility.
Jobs at Tetnet
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