Seat ventilation blower
Features and benefits
ASPINA’s seat ventilation blowers are renowned for their quiet operation, high efficiency, and low vibration, ensuring a smooth and comfortable experience for drivers and passengers.
The rise of EVs and additional functions in car seats are shifting seat ventilation system trends, encouraging automotive OEMs and manufacturers to deliver superior comfort within limited space. With 20+ years’ experience in seat ventilation blower development, ASPINA supports over 10 global leading OEMs with our product lineup that offers the following features and benefits:
- Low noise
- ASPINA’s products feature exceptional low noise. Our DRF-29A306 EV-T model with a distinct back outlet is the quietest among blower motors of the same size available in the market.
- High efficiency
- Our seat ventilation blowers are compact with improved efficiency and can be mounted on seats where space is limited.
- Low vibration
- Automation at our lines stabilizes product quality, and our optimized balance correction program reduces vibration.
- Excellent plant location
- Our seat ventilation blowers are produced with automated lines at our plants in China and Mexico, an excellent location for customers in Asia, Europe, and North America.
- High customization capability
- We offer flexible and customized solutions for optimized airflow characteristics, lower noise, etc. according to customers’ requirements. Interface supports Power, Ground, Speed control (PWM or Analog).
Our cumulative shipments of high-quality seat ventilation blowers approach the impressive milestone of 100 million units, highlighting the satisfaction of our valued customers and our commitment to delivering the optimal driving experience.
Product lineup
Product comparison
Common specifications:
- Type of motor : DC brushless
- Operation voltage range : 9 to 16 V
- Operation temperature : -40 to 80 ℃
- Storage temperature : -40 to 85 ℃
- Operation relative humidity : 95%
| Lineup | Link | Weight | Size |
Thickness at |
Type of |
Direction of |
Motor |
Maximum current |
Maximum pressure |
Maximum flow |
Speed | Noise |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| g | mm | mm | W | A | Pa | CFM | RPM | dB(A) | ||||
|
|
135 | 100×100 | 23 | Sleeve bearing | Conventional single | 3.6 | 0.8 | 350 | 19 | 5,500 | 57 | |
|
|
135 | 105×105 | 20 | Sleeve bearing | Back | 3.6 | 0.8 | 468 | 25 | 5,760 | 55 | |
|
|
149 | 120×120 | 22 | Sleeve bearing | Conventional single | 4.7 | 1.0 | 568 | 25 | 4,160 | 55 | |
|
|
117 | 100×100 | 21 | Ball bearing | Conventional single | 2.6 | 0.9 | 450 | 24 | 4,460 | 55 | |
|
|
170 | 128×127 | 22 | Sleeve bearing | Conventional dual | 4.9 | 0.7 | 222 | 31 | 2,810 | 49 | |
|
|
105 | 105×105 | 15 | Sleeve bearing | Conventional single | 2.4 | 0.7 | 430 | 18 | 4,900 | 57 |
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*In development and specifications are subject to change.
Performance curves of seat ventilation blowers
Related information
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Compact and high performance seat ventilation systems made possible with back outlet blower motor
Case studies
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Sleeve bearing development surpasses automotive industry standards – Automotive seat ventilation blower motor
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Accelerate product development: Rapid sampling and tailored solutions with ASPINA’s seat ventilation blowers
Case studies
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