Characteristics:

1.It can be used forworkshops, storages and various kinds of attics to ventilate, to change and dryair.

2.The system issolar-powered. It is no need to connect the mains supply. It works with low DCvoltage, safe and reliable.

3.Automatically controlthe air quantity according to the intensity of the sun, the stronger thesunlight is, the more powerful the wind blows, up to 750m³/h.

4.Intelligenttemperature control without manual operation. It starts working whentemperature is above 25 degree and stops below 23 degree.

5.High-quality solarpanel, heat resisting, high pressure resistant, stable, and long service life.

6.Sealed shell design.Anti- UV material is added in the outside shell. Perfect weather fastness, durable.

7.Multiple protectivedevices, waterproof, insect prevention, rat proof and sundries proof.

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