Clever check valve

Control of ventilation turbines by using a clever check valve and save money for heating.
Further information
The main idea is the use of our patented check valve for house ventilation turbines. This reduce large heat loses in the case of using classical ventilation turbine and save money for heating. The solution is protected by Czech and Europe patent.


– clever regulation of ventilation

– save 250 EUR/Year for heating 

– maintenance-free

– reduce ecological footprint

Keywords Ventilation system, energy save, optimal regulation
Country Czech republic
Language of communication  English, Czech
Contact point

Tomas Mauder – Brno University of Technology

 Project co-funded by European Union funds (ERDF and IPA)

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