2020-08-18

VT501 Wall Mounted HRV Working Modes

Wall Mounte Heat Recovery Ventilator Operating Modes The ventilator has three ventilation modes: Natural air supply – the ventilator is used for natural ventilation, the fan […]
2020-08-18

The Air Pollution in Southeast Asia

The biggest cause of air pollution in Southeast Asia is that the exhaust emissions of motorcycles and cars exceed the environmental carrying capacity; the second is […]
2020-08-17

Analysis of ground air supply and top air supply

Analysis of air supply method 1.1 First, we analyze from the principle of air. Polluted air generally has more particles, carbon dioxide, etc., which means that […]
2020-08-17

How It Works: Heat Recovery Ventilator

A simple device that keeps heat in while moving stale air out.     Over a period of time, older homes began to sport new, tight […]
2020-08-17

Air Filter Fan Enjoy Every Fresh Air

Everyone has the responsibility to fight the epidemic and Corona-virus. Staying at home, segregating, protecting themselves and their families is the best way, home is a […]