Guangzhou Wide Industrial Co., Ltd. established in 1997 and is specializing in air conditioning and refrigeration equipment, research and development, production, sales and installation of the evaporative condensing air conditioning equipment technology leader in international air-conditioning and refrigeration industry.
Wide company pioneered the first worldwide launch of the large plate-tube evaporative condensing air conditioning equipment, including two U.S. invention patents, including more than 20 international and domestic patents
Products achieve the traditional large-scale central air-conditioning equipment, energy saving of 30% energy saving effect, the product energy efficiency are more than a national level indicators of energy efficiency energy-saving products requires innovation products for air conditioning and refrigeration industry in China in recent years most attention by the international peer one of the industry leading experts appraisal committee consisting of the results of identification of the Division I board tube evaporative condensing air conditioning reached the international advanced level.
2008 Wide won the title of "National High Technology Enterprises". On April 2009, the plate-tube evaporative condensing central air conditioning has awarded the "International Standard Products" and on August 2009 the company product has recommended as the "energy-saving products” by China Quality Certification Center.
1). Cooling Capacity Range: 215-1720 KW (61RT-490RT)
2). Can choose the environmentally friendly refrigerant R134a
3). Integrated design, built-in cooling water pumps, corrosion resistant super high thermal conductivity and superior hydrophilic properties of special metal materials by laser welding technology to manufacture molded evaporative condenser plate and pipe which the service life can be up to 20 years.
4). Integrated design, built-in cooling water pump, single of refrigeration, heating, hot water for triple uses;
5). Chillers, air-cooled heat pumps, air source heat pump water heater equipment are integrated;
6). High COP Rate: 4.2 to 4.7
7). Heat Recovery Patent Technology: more than 30% Heat Recovery Efficiency
8). Save Water: more than 50% water compare with cooling tower cooled condenser
9). High-performance twin-screw compressor: low noise, small vibration, safe and reliable operation
10). Adjust the load range of 25% -100%
11). Automatic Control panel
12). More than 15% energy efficiency of water-cooled system and 30% energy efficiency of Air-cooled system
Condensing Way Air-Cooled Water-Cooled Evaporative
Condensing Temp 45℃ 40℃ 38℃
Cooling capacity Fan
Flow Volume per kW 420-500m3/h 120-200m3/h 100-160m3/h
Cooling water pump -- ≧20m 3-5m
Cooling capacity Energy
loss per kW 0.026KW 0.038KW 0.014KW
System COP 2.5-3.2 3.2-3.8 4.2-4.8
Energy Efficiency %
Compare with 35% or more 15-20% --