Pharmaceutical Equipment
Water Production
Equipment and WFI Production Equipment
Preparation Equipment
Infusion bag-making
and filling machines
Hydrogen peroxide gas decontamination storage
Dry heat sterilizing machine
High-pressure steam sterilization equipment (Autoclave)
Rubber stopper
Washing / Sterilizing / Drying machine
Insect-Control Equipment
Insect repellent air
Bug Keeper (insect trap)
Environmental Equipment
Exhaust Gas
Purification Facility
Thermal Oxidizer (RTO)
Sewage Treatment
K-Filter (Activated
Carbon Fiber)
VOC Recovery
CAN crusher
Drum Dryer
Privacy Policy
Leagal Notice
Corporate Site
Environment Equipment Department
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K-Filter (Activated Carbon Fiber) VOC Recovery Apparatus

 TOYOBO CO., LTD. achieved a world first in manufacturing Activated Carbon Fiber from synthetic fiber. It named the product K-Filter, and succeeded in developing a device to treat polluted air emitted from factories in areas such as pharmaceuticals, chemicals, semiconductors & liquid crystals, foods & fermentation, cleaning & washing, as well as printing & painting. This device uses the K-Filter to purify air by adsorbed removal of solvent (VOC). It can also recover solvent, which can be reused. Using the K-Filter, this device features greater purified capacity, is more compact, and is less expensive to run than devices using granular activated carbon. More than 1,300 of these devices have been sold to date.

Facility external view (from TOYOBO) Facility external view
(from TOYOBO)