OTA-201 (Ocherterra Personal Air Cleaner) is a personal air purifier with a small built-in fan. It operates by deriving power from a USB port and its built-in red clay filter effectively removes ultra-fine dust (PM2.5) and toxic substances (T.VOC) from the air around the user.
Non-powered sick house syndrome
prevention air purifier for a vehicle.
* O'cherterra OT-301 for a vehicle
Application of bioceramic filters permitted as VOCs(Volatile Organic Compounds) removing filters. by South Coast Air Quality Management District USA (SCAQMD)
0'cherterra ye”ow ocher bioceramic filter
Good quality yellow ocher originated from korea holding multiple mineral enzymes, and microorganism beneficialto human body and several ceramic mixtures ,are purified and dried.
Natural dry manufacturing methodfor bioceramic filters is to retain enzymes and microorganismof the original yellow ocher, maintaining natural functions of yellow ocher
Technology verification state of Biocerra Co. Ltd.
2008 Selected as the business to US market by Gyeonggy-do and Texas University
2011 Acquired Ra permit from South Coast Air Quality Management District (SCAQMD)
2001 Green technology certification (Ministry of Environment)
2012 No detection of hazardous ingredients to human body (Cytotoxity Test) according to PAD, USA
2012 Selected as the Korea Ceramic Hidden Champion Business (Korea Institute of Ceramic Engineering & Technology)
2012 Awarded the Prize of Excellence in Technology (Seoul metropolitan atmosphere environmental office)
2013 Selected as new technology and new product by Philips Electronics (Shanghai, China)
2014 Selected as Re-startup dedicated technology development business by Small & Medium Business Administration
- Bio - ceramic filter
- Sick House Syndrome (VOCs) prevention
- Ultrafine particles(PM2.5) prevention
- Effective odor removal
- Using USB Power (5V)
The Bio-ceramic filter is produced after purification / drying of Korean red clay and activated carbon which contains numerous mineral enzymes and microor-ganism beneficial to human body.
The natural drying method of vio-ceramic filter preserves the natural enzymes and microorganisms of yellow ocher and thus demonstrates its aurhenricity.
Furthermore economically efficient for it can be used semi-permanently without changing filter.
OcherTerra's Personal Air Cleaner OTA-201 has an upward filter cap, made for easy separation.
This smart air purifier is echo-friendly, and can be furnished anywhere for it has simple design and small 'egg-like' size.
OcherTerra's Personal Air Cleaner OTA-201
is a usb connectable device that can be used anywhere. you can enjoy its simple and easy functions wirhin a study, office and library.
* The USB connector is normal with 5mm gap between the device and its shield.
Please do not insert by force.
*Removes ultra-fine dust and VOC
*Materials and Content: Bioceramic filter*1
*Small built-in fan
*Packaging material: Protector+Color box
*USB jack *1
*Instruction Manual *1