humiSteam basic is suitable for installation in civil environments, offices, hospitals and industrial facilities, and is designed for installation both in rooms, using the steam blower, and air ducts, using the linear steam distributors. All models provide the best features of CAREL humidifiers to ensure maximum reliability and hygiene. The UEY range can be managed by external input signals or using relative humidity probes, with operation in ON/ OFF or proportional mode.