Introducing the mechanism of photocatalytic environmental purification devices! Information on the patented photocatalytic filter is also included.
The "SEIWA SUPER CLEAN Series" creates a clean and comfortable environment. This device captures and removes more dirt, such as dust, cigarette smoke and odors, and pollen, using a high-performance HEPA filter with a dust collection efficiency of 99.97%. Additionally, by adopting the original Japanese technology of photocatalytic ceramic filters, it decomposes strong odor substances and harmful materials. Remaining dirt and odors are removed by a special adsorption filter. Furthermore, the suction capability is enhanced by a fan. 【Components】 ■ Pre-filter: Cuts larger debris such as dust and dirt ■ HEPA filter: Capable of cutting particles from cigarettes, pollen, dust, and dead mites, as well as bacteria that can harm the human body ■ Photocatalytic filter: Photocatalytic ceramic filter "TITAMIC FILTER" ■ UV lamp: Emits ultraviolet light below 380nm to activate the photocatalyst ■ After filter: Special adsorption filter ■ Suction fan: Suctions organic substances and gases *For more details, please refer to the PDF document or feel free to contact us.
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basic information
<TITAMIC FILTER> The "TITAMIC FILTER" is a titanium dioxide-supported ceramic filter developed in collaboration with Professor Kazuto Hashimoto of the University of Tokyo and the New Energy and Industrial Technology Development Organization (NEDO). By utilizing this filter (Patent No. 4610135), which has high durability and excellent deodorizing and sterilization effects, we can achieve significantly higher effectiveness compared to conventional photocatalytic deodorizing devices used in households. 【Features】 ■ The filter surface is highly porous with a large surface area, allowing for flexible control of the amount of titanium dioxide. ■ The filter can be reused through maintenance even when the surface becomes dirty. ■ The filter is non-combustible, so there is no concern about degradation even when exposed to a large amount of light, allowing for closer proximity to the light source. ■ The porosity is very high at 80% to 90%, resulting in extremely low air resistance. ■ The random arrangement of the framework ensures good contact efficiency with fluids. *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Installation Examples】 ■ Hospitals and Welfare Facilities - For deodorizing odors such as waste and for disinfection measures within the facility. ■ Universities, Research Institutes, and Hospitals - For the removal of VOCs (volatile organic compounds) and deodorization/disinfection measures in animal breeding rooms, etc. ■ Custom Products - Responding to various needs from exhaust purification in universities, research institutes, chemical factories, kitchens, and cleaning factories. *For more details, please refer to the PDF materials or feel free to contact us.
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Company information
Manufacturer of air purification devices using photocatalysts In the air purification business using photocatalysts, we have been conducting research in collaboration with institutions such as the University of Tokyo and the Japan Science and Technology Agency for the past 25 years, leading to product commercialization. We are continuously striving to improve our technology to meet the needs of our customers and society.