*Fully automatic operation powered by solar energy
*Water resistant, no-noise, safe and pollution free
*Suitable for automatic ventilation, air exhaust and cooling within small space
*Long life time, 5-10 years or even longer
*Low maintenance
*Easy installation
STV-8 | STV-14 | |
Application space | 5-7 M3 | 10-12 M3 |
Size | 275×275×80mm | 365×365×80mm |
Material | Alu.alloy | Alu.alloy |
Voltage rating | DC12V | DC12V |
Voltage range | DC7.0~DC13.8V | DC6.0~DC13.8V |
Motor power | 0.6A(nominal current) | 1.4A(nominal current) |
Rated revolutions | 280Orpm | 3700rpm |
Maximum air volume | 2.6m3/min 93.58CFM | 4.3 m3/min 154CFM |
Noise index volume | 34 dB(A) | 50 dB(A) |
Temperature range | 0~+50 ℃ | 0~+50 ℃ |


Individual bundles wrapped in polythene for added protection againstscratching inside the packs. Then packed into sturdy cardboard cartons.












Whatsapp: +86-17714014004
E-mail: czgg@growellgarden.com
ADD: No.101 Xinyuan Third Road, Xinbei District, Changzhou, Jiangsu 213031, China.
Mobile: +86-13506112118