In shortA ventilation system supplies fresh air to enclosed spaces and exhausts stale air through ducts, fans, extractors and heat recovery units. YOİ Mühendislik installs ventilation systems and provides duct cleaning, fan and motor service, and heat recovery unit maintenance.
About ventilation systems
Inadequate ventilation leads to rising carbon dioxide, bad odors and condensation in enclosed spaces. Heat recovery units bring in fresh air while recovering energy from the exhaust air, lowering operating costs.
What we do
- Heat recovery unit maintenance
- Exhaust fan and fan motor service
- Duct cleaning and sealing
- Kitchen exhaust hood and filters
- Airflow measurement and grille adjustment
- Silencers and vibration isolation
- Fire damper check
- New system design and installation
What we check during maintenance
- Filters and heat recovery exchanger
- Fan, belts and bearings
- Duct connections and leaks
- Diffuser airflow rates
- Dampers and controls
- Noise and vibration
Buildings we serve
OfficeSchoolFactoryRestaurant kitchenGymHospital
Our base is in Ankara Etimesgut. We provide ventilation system services daily in Ankara, and on a project and contract basis in all 81 provinces of Türkiye, including İstanbul, İzmir, Bursa, Antalya, Konya, Kayseri, Eskişehir, Kocaeli, Adana, Gaziantep, Samsun and Trabzon. See our service areas.
Frequently asked questions
How often should ventilation ducts be cleaned?
It depends on use; duct cleaning is recommended several times a year for kitchen exhausts and every few years for general ventilation.
What does a heat recovery unit do?
It transfers heat from exhaust air to incoming fresh air, reducing heating and cooling loads.