Ngo-2014, i-Hangzhou Dryair's Low Dew Point Desiccant Dehumidifier ZCH-15000，ZCH-18000 yasetshenziswa ukuhlinzeka ngomoya ophansi we-dew point ku--45℃ (73F) wegumbi elomile elingamamitha-skwele ayi-1040 (amamitha-skwele ayi-11200).

Ngo-2011, igumbi elomile le-turn key elingamamitha-skwele angu-7500 kufaka phakathi ama-desiccant dehumidifiers e-ZCH-8000, ZCH-12000, ZCH-15000, ZCH-16000, ZCH-22000 ukuze kuhlinzekwe umoya ku-Td≤-40℃.