SpāsTERIL sets up a secure hygiene environment free from microorganism such as virus, bacteria with two operation mode; UA (Upper Air) mode - constant air disinfection by forming UV layer near the ceiling, WR (Whole Room) mode - regular air disinfection and surface sterilization by irradiating UV ray directly to the living space.

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UA mode of  SpāsTERIL forms wide UV layer near the ceiling above the living space in which infection sources such as virus, bacteria occur. In addition to natural convection, the equipped cross fan blows the sucked lower indoor air into the UV layer so that this air movement results in fast disinfection over the whole indoor air.

Comparing with enclosed UV air disinfection devices which require the repeated air inflow to the device,  SpāsTERIL provides faster and more effective infection prevention effect through widely speading UV disinfection area.

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WR mode of SpāsTERIL irradiated UV light to the living space during unoccupied time to disinfect airborne microorganism and sterilize infected surface.

WR mode operates with safety measure such as motion detector which turns off the lamp in case of any approach and movement during WR mode, deferred start and warning signals before WR mode starts.

Function & How to operate

- 1st button power, stand-by state

- Button UA mode: Lamp & Fan ON - fan can be off independently

- Button WR mode: Selet operation time and Button on: 15-second delayed start with warning sound.

After operating for selected time, back to default UA mdoe.

 * In case of motion detected after delayed time, converting to WR mode is delayed until motion is not detected.

- WR auto is operated at the time period set. Then, back to UA mode. ON / OFF button for activating WR auto operation.