Xyoo 2014, Hangzhou Dryair's Low Dew Point Desiccant Dehumidifier ZCH-15000, ZCH-18000 tau siv los muab cov cua dew qis qis ntawm -45 ℃ (73F) rau 1040 square metres (11200 square feet) Qhuav Chav.
Nyob rau hauv 2011, ib tug tig qhov tseem ceeb qhuav chav ntawm 7500 sq.feet nrog rau qis dew point desiccant dehumidifiers ZCH-8000, ZCH-12000, ZCH-15000, ZCH-16000, ZCH-22000 muab cua ntawm Td≤-40 ℃.
Post lub sij hawm: May-31-2018