– Big ceiling fan GTFA6-7000: 14 sets
– Big ceiling fan GTFB6-2400: 8 sets
– Big ceiling fan GTFC: N/A
– Big ceiling fan GTFD6-5000: 8 sets
Established: 11 April 2001
Start operation from May 2002
License No. 2198-GP issued by Ministry of Planning and Investment
Investment form: EPE 100% FDI
Investment capital: US$ 306,700,000
Legal capital: US$ 94,000,000
Headquarters, Thang Long Factory
Land area: 200,000 m2
Building area: 94,000 m2
Address: Lot A1, Thăng Long Industry Park,
Kim Chung commune, Dong Anh Dist, Ha Noi City, Viet Nam
HVLS- big ceiling fan system:
HVLS Industrial ceiling fans with large blades supplied and installed by Sigma company. They are suitable for all environments that need cooling and always creates a comfortable, cool, comfortable, energy-saving, many other benefits at a reasonable cost compared to other ventilation coolers. The operating principle of the fan is the convection of a large amount of air, which reduces the temperature and creates a cool and mellow feeling to help workers feel comfortable and increase labor efficiency.
HVLS- big ceiling fan with large balades are also an ideal solution to complement the air conditioning system, when installing the fan we can increase the temperature of the air conditioner setting to about 2-3°C without affecting to room temperature, resulting in significant energy savings.
Due to its large diameter and specially designed of big ceiling fan, only one HVLS industrial ceiling fan is needed to create a comfortable and balanced airflow in large industrial spaces, compared to 34 industrial fans for same result.