Table KOACH – Model T 500-F

Portable clean bench capable of creating an ISO Class 1 clean air environment

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Koken’s Table KOACH is able to create a local environment of ISO Class 1 cleanliness in order to solve the carry-over contamination problem that is caused by airborne particulates in the laboratory. Being equipped with nanofiber filters that can remove airborne particulates of 0.1μm in diameter, Table KOACH can achieve the world’s highest level of cleanliness rated at ISO Class 1, thus preventing virus-like particles from entering.

Furthermore, because airflows blew by the two opposing push hoods collided with each other in the middle of the space between the two hoods and are pushed outward there continuously, contaminants generated by the movement of the worker’s hands will not stay inside and be pushed out of the clean area to the outside. With the installation of a Table KOACH, a clean zone can be created locally in the limited space of the vessel by carrying it to the very location where necessary.

More Information

Navigate the tab section below to see this product’s Features & Benefits, Specifications, Resources, and more.

  • Achieve ISO Class 1 cleanliness instantly (< 2 mins)
  • Benchtop clean area without surrounding walls
  • Low uni-directional airflow doesn’t disturb the working surface
  • Cost-saving compared to developing a cleanroom
  • Sources of dust can be identified easily
  • Sources of dust are allowed to be brought in
  • Portable; can be relocated easily
  • Create temporary clean zone in limited space
  • Pharmaceutical
  • Laboratories
  • Food industry
  • Aerospace product development
  • Semiconductor Manufacturing

Main Specifications
External DimensionsW20.63 in × D11.61 in × H12.56 in
Size of Air-Blowing SurfaceW19.53 in × H12.20 in
WeightApprox. 57 lb (Aprox. 28.5 lb × 2 unites)
Maximum Distance for Clean ZoneWithin 27.60 in (Maximum distance between the pair of push hoods)
Flow Rate at Air-Blowing SurfaceApprox. 15.75 in/s
Filter *1FERENA, ELE-PRE
Air Cleanliness RatingISO Class 1
Power120V(USA) 50Hz/60Hz
Power Consumption *2120-220W (60-110W × 2 unites)

*1 Pretreatment filter consists of ELE-PRE and pre-filter.
*2 Power consumption fluctuates with pressure loss of the filter.

Koken KOACH Product Tour

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Koken KOACH Product Tour

Learn about the technology behind the Koken KOACH series of open clean air systems.

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