Abstract: This study proposes a cleaning machine using a multistage planetary gear mechanism to remove accumulated grease from kitchen ducts with various geometries, including circular and square ...

We asked HVAC professionals how often you should clean your air ducts. They gave us the details on cleaning frequency, ...

Ferncroft can advise on all matters of building services, health, safety, fire risk control and hygiene in Kitchen Extract Cleaning, Commercial Duct Cleaning, and Fire Damper Testing to guarantee that ...

Experts advise against homeowners cleaning their own air ducts because it requires special equipment and tools, knowledge as well as properly disposing of the debris and any health hazards.