The Prem-i-air EP1608E Peltier is a 600 ml compact Thermo-Electric Dehumidifier. it is simple to operate, compact and portable, with a 2.2 L water tank capacity and up to 600 ml/day water extraction, supplied with a 12Vdc adapter.
The Prem-I-air PUH-610 Ultrasonic Humidifier has a 380 ml capacity, and can function up to 48 hours when full, as it has a 4.5 litre tank capacity. It employs an LED/Electronic control panel and also has a built in Ioniser, to refresh the room air.