H-Square offers the portable KOACH system, which produces ISO class 1 cleanroom work space in one minute or less in virtually any environment. No need to wait hours, days or weeks to have a clean workspace. Portability makes the systems suitable for labs, pilot lines or even in cleanrooms where less particle contamination is desired. Requiring only standard 120v power, these units use 70 percent less overall energy than conventional cleanrooms. Only maintenance needed is an annual filter replacement. The FERENA filter is one of the system’s key elements. The system is available in models ranging from T500 tabletop and C900 workbench to large modular cleanrooms.