Model SK200 Voltage 220v Frequency 50hz CADR(Particles) 280m³/h Power 75W Noise 30~55dBA Dimension 445*189*450\uff08mm\uff09 G.W. 13kg Available Area 25~30m² Specification Standby power\uff1a\uff1c1W Air volume\uff1a450m³/h Noise\uff1a30~55dBA Color\uff1awhite black pink blue Housing Material\uff1aABS plastics+cold rolling Motor\uff1aHigh performance rotor fan Buy It Now Quick Delivery in 45 Days Order now and you will have your delivery in 45 days. 12-Month Warranty Quality Workmanship and Spare Parts makes durable Working life. OEM Serices Your logo can be printed on the products and the packaging carton. On-time shipment and pre-shipment product quality safeguards. Refund up to the covered amount agree with us. FAQ 1.What is our core composite bio-enzyme technology? R: It is a catalytically active organic substance extracted from living cells(plant), which can accelerate the reaction process, mainly a protein, no harmless and eco-friendly. 2.What is the difference between the current technology on the market\uff1f R: Most of the formaldehyde treatment in the market is the use of photocatalytic technology. The principle is to cover the surface of the pollution source to prevent the release of it. But it has the below 3 defect: 1.Need to use ultraviolet light. If it is indoors, it doesn't work; 2.Timeliness, fall off and explode in the next 1-3 months; 3.Corrose, surface corrosion on solid wood furniture and metal parts. The biggest advantage of bio-enzyme as below: 1.it is very efficiency, faster than chemical catalysts millions times; 2.safety, non-toxic, food safety level; PH7.0 no corrosive and damage, no secondary pollution; 3.Without pollution because it breaks down into harmful substances, becomes water and carbon dioxide. The treament effect can reach more than 99%. 3.How long does the filter need to be replaced? R: Different product use time is determined by different air environment and frequency of use. The filter life of most product is 6-8 months. Each filter replacement is very convenient and fast, and consumers can use it with confidence. 4.What harmful substances can our products remove? The harmful substances in the air are divided into 4 categories 1.Volatile gases and toxic substances Such as formaldehyde, VOC, toluene diisocyanate, lead, cadmium, chromium, mercury and other carcinogens; 2.Particulate matter contamination (haze) Such as PM2.5, dust, pollen, catkins, animal dander, cement, coal dust, etc. 3.Odor pollution Such as oil smoke, secondhand smoke, automobile exhaust, animal waste, etc. 4.Pest contamination Such as bacteria, fungi, viruses, molds, parasites, mites, etc. Our bio-enzymes can effectively remove the above harmful substances reach more than 99%. 5.Why choose us? SKYISH is a whole area air management service provider. We are working with many famous clients in China now. Such as Tencent group, Alibaba group, Party School of the CPC Central Committee, Venue for China's thirteen National Games, China Silk Museum, China Science and Technology Museum, G20 Summit and West Lake Guesthouse. In 2016, from more than 100 competitors SKYISH undertook the air maintenance service of the main venue of the G20 summit (the meeting place of the leaders of the 20 countries) and the West Lake State Hotel (the leader stayed at the hotel). We can cooperate with authoritative government agencies to demonstrate that our bio-enzyme technology is recognized by the highest standards in the country, and we believe that our products can quickly get the trust of consumers.