COOLTEK has set up a R&D center. Our technical team is composed of professional staff with many years of experience. Specific research, development and application could be carried on in accordance with customers' requirements. Cooltek established 'Transportation
Refrigeration Technical Research & Developing Center'. The R&D center provides COOLTEK strong technical support in high-end A/C products research field. COOLTEK owns 1 invention patent; 12 utility patents and 1 exterior design patent.
The performance and waterproof testing labs COOLTEK established could be used for all kinds of transport A/C system tests, including tests of A/C units with the cooling and heating capacity up to 50 KW with the ambient temperature 60℃. Fully meeting the relevant national requirements, the lab is at the first-class level in the industry.
The 5th generation A/C series
|Comparisons between the 5th generation A/C series and previous models|
|Split Style||Integrated Style||Intergrated Style, Against Wind Design||Intergrated Style, Against Wind Design||Microchannel, Against Wind Design|
|9mm Tube||9mm Tube||9mm Tube||5 Rows7mm Tube||4 Rows 7mm Tube|
|Step Speed Regulation||Step Speed Regulation||Step Speed Regulation||Stepless Speed Regulation||Stepless Speed Regulation|
|Brush Fan Motors||Brush Fan Motors||Brush Fan Motors||Brush Fan Motors||Brushless Fan Motors|
|Advantage of the 5th generation A/C series|
|Evaporator Blowers||DD Brushless||SPAL brand 30,000 hours life, 3 times as long as the brush model||68db 8db quieter than the brush model||-|
|Condenser Fans||DD Brushless||SPAL brand 30,000 hours life, 3 times as long as the brush model||72db 8db quieter than the brush model||-|
|Evaporator Coil||4 Rows 7mm coil||Low Drag, 5% Smaller in Size, 20% more efficient||-||10kg|
|Condenser Coil||Microchanel, parallel flow, twice subcool technology||Low Drag, 40% smaller in size, 30% more efficient||8db quieter||32kg|
|Unit Structure||Aluminum alloy frame, plastic cover||20% smaller in size||-||20kg|