What is the energy class rating? Jessica 29 June 2021 01:03 Dehumidifiers are not energy class rated. Related articles How humid should my room be? How can I clean my Mini Dehumidifier? Which dehumidifier shall I get for a large space? What is a compressor dehumidifier? What is the difference between the 1500ml Mini Dehumidifier and the Premium 1500ml Mini Dehumidifier?