Bubaneli4 years ago000How does it work with the refrigerant? How often does it have to be topped up and by whom? Show in original language (German)a_zuerrer4 years ago • purchased this product+110purchased this productThis is a dehumidifier, not an air conditioner. It "cools" the air by removing the moisture from it. Consequently, only the water tank needs to be emptied.Show in original language (German)Comment