Competitive Advantage:

1. Self-developed impeller, better quality than ordinary plastic impeller, more stable, more powerful suction. The unique tiered filter design, can effectively purify the toxic and harmful substances in the air, such as formaldehyde, benzene, ammonia, radon gas, sulfur dioxide..etc, and use of low cost.

2. The products from abroad mainly purify the viruses and bacteria as the main direction of governance. In China not only to purify viruses, bacteria, but also clean harmful smoke pollution. WHO estimates that there are over 200 million people deaths each year due to inhalation of indoor and outdoor air pollution in small particles.

3. Our company uses a brushless motor, compare with the ordinary motor, this motor speed is higher, lower noise, it does not require maintenance, but longer product life span.

FQAs:

1. How long need to to replace the pre-filter, middle filter and the main filter?
Answer: 1. Pre-filter : normally needs to replace by 1 months
2. Middle filter: normally needs to replace by 3 months
3. Main filter: normally needs to replace by 6 months.

2. What’s the advantage compare with ducted exhaust fan?
Answer: 1. Many advantages like (1) Clean the air quality (2) energy saving (3) easy installation, flexible remove (4) low cost (5) reduce the incidence of diseases and major diseases, and health is priceless (6) to reduce unpleasant smell (7) to reduce dust and other harmful substances, and so on.

3. What’s the life span of our fume extractor?
Answer: Motor lifetime is (continuous working 24 hours) 20,000 hours, consider environmental factors. Usually it can use 4-5 years without any problems.

4. The ducts for the fume extractor can be shortened or lengthened?
Answer: It can be shortened or lengthened appropriate; but we suggest not more than 1.5meter. For multi-station, the total pipe length should not exceed 10 meters.