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Title: Directions of Minimum Energy Performance Requirements for Dehumidifier Ch
Date: 2023.10.19
Legislative: 1.Adopted and promulgated by Ministry of Economic Affairs on 27 March 2008.
2.Abolished on 19 October 2023.
Content:
Rated Capacity (Cr)
(L/day)
Energy Factor (EF)
(L/kWh)
Cr≦6 1.10
12≧Cr>6 1.20
Cr>12 1.40

Note:
1.The testing and calculation of EF value shall be conducted according to CNS12492 
“Dehumidifier”, the dehumidifier operated until the steady state is attained under the standard 
conditions and then keep continuous running for more than 3 hours. EF value is the dehumidified 
water capacity (L) divided by the electric power consumption (kWh) during the continuous running 
period. The calculated EF value is rounded off to two decimal places.
2.The calculated EF value shall be ≧ standard value in the above table and ≧ 95% of the marking 
value.
3.The minimum energy performance requirements are only applicable to dehumidifiers with electric 
power input not higher than 1000W.