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LEVOIT LDH-H251S-WUS

Ranked #28 of 41 in Best Portable Dehumidifiers (2026). Here is every spec we scored, where it came from, and how it compares.

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L

#28

LEVOIT LDH-H251S-WUS

Best for: Official 24.54 pints/day Appendix X1 capacity, 1.88 L/kWh integrated energy factor, ENERGY STAR Most Efficient

4.2/10

What we like

Marked ENERGY STAR Most Efficient on the official record

Watch out for

Lower official Appendix X1 capacity in this set (24.54 pints/day)
ENERGY STAR does not list this model as connected-capable

Score breakdown

Water removal capacity 34%

Integrated energy factor 32%

ENERGY STAR Most Efficient 18%

Connected capable 16%

Water removal capacity	24.54 pints/day
Integrated energy factor	1.88 L/kWh
ENERGY STAR Most Efficient	Yes
Connected capable	No
Water removal capacity (ENERGY STAR / DOE Appendix X1)	24.54 pints/day
Integrated energy factor (ENERGY STAR)	1.88 L/kWh
Annual energy use (ENERGY STAR)	281 kWh/year
ENERGY STAR Most Efficient	Yes
Connected capable (ENERGY STAR)	No
Product type (ENERGY STAR)	Portable Dehumidifier
Refrigerant (ENERGY STAR)	HFC-32
Certified model number	LDH-H251S-WUS
Price	Check price

Check price at Amazon

Specs sources:

LEVOIT LDH-H251S-WUS head-to-head

Featured inBest ENERGY STAR Most Efficient Portable Dehumidifiers (2026)

How it compares

Open the full comparison table

Waykar CTH150B

#1 · Official 49.43 pints/day Appendix X1 capacity, 2.2 L/kWh integrated energy factor, ENERGY STAR Most Efficient

Hisense DH5025KXW

#2 · Official 49.95 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Hisense HD5026TLP

#3 · Official 49.89 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Honeywell TPFIT50APWK

#4 · Official 49.66 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Midea MAD50PS1BWT-C

#5 · Official 49.95 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Midea MDUDMB-50AEN8-BB0F

#6 · Official 49.67 pints/day Appendix X1 capacity, 2.08 L/kWh integrated energy factor

hOmeLabs HME0089

#7 · Official 32.46 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Honeywell TPFIT32AWK

#8 · Official 32.46 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

BLACK+DECKER BDM50PWCDA

#9 · Official 49.95 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Danby DDR050BL3BDB

#10 · Official 49.74 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Frigidaire FHDD5033Y1

#11 · Official 49.95 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Frigidaire FHDD5034Y1

#12 · Official 49.71 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Frigidaire FHDP5033Y1

#13 · Official 49.95 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

#14 · Official 49.64 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Insignia NS-DH50WH7

#15 · Official 49.95 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Keystone KSTAD504G

#16 · Official 49.74 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

LG DT501BKR0

#17 · Official 49.81 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Midea MAD50C1AWS-A

#18 · Official 49.74 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Pelonis PAD50P1ABLS

#19 · Official 49.74 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Perfect Aire 4PFD50

#20 · Official 49.74 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

TCL T50DC9R

#21 · Official 50 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Whirlpool WHHD501AW

#22 · Official 50 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

AlorAir Sentinel HD55S

#23 · Official 36.33 pints/day Appendix X1 capacity, 2.08 L/kWh integrated energy factor

BLACK+DECKER BDM36WCDA

#24 · Official 36.39 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Midea MAD35C1AWS-A

#25 · Official 36.71 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Frigidaire FHDD3534Y1

#26 · Official 35.85 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

#27 · Official 35.34 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

LG DT351BWR0

#29 · Official 35.3 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

Midea MAD35S1QGR-A

#30 · Official 35.82 pints/day Appendix X1 capacity, 2.01 L/kWh integrated energy factor

TCL T25DC9R

#31 · Official 24.84 pints/day Appendix X1 capacity, 1.85 L/kWh integrated energy factor, ENERGY STAR Most Efficient

Waykar CTH80B

#32 · Official 24.84 pints/day Appendix X1 capacity, 1.85 L/kWh integrated energy factor, ENERGY STAR Most Efficient

Whirlpool WHAD251AW

#33 · Official 24.84 pints/day Appendix X1 capacity, 1.85 L/kWh integrated energy factor, ENERGY STAR Most Efficient

hOmeLabs HME0088

#34 · Official 24.48 pints/day Appendix X1 capacity, 1.75 L/kWh integrated energy factor

Honeywell TPFIT25AWK

#35 · Official 24.48 pints/day Appendix X1 capacity, 1.75 L/kWh integrated energy factor

LG DT251BWR0

#36 · Official 24.99 pints/day Appendix X1 capacity, 1.71 L/kWh integrated energy factor

#37 · Official 24.71 pints/day Appendix X1 capacity, 1.7 L/kWh integrated energy factor

Danby DDR020BJ2WDB

#38 · Official 22.31 pints/day Appendix X1 capacity, 1.7 L/kWh integrated energy factor

Frigidaire FHDD2234W1

#39 · Official 22.57 pints/day Appendix X1 capacity, 1.7 L/kWh integrated energy factor

Keystone KSTAD224F

#40 · Official 22.31 pints/day Appendix X1 capacity, 1.7 L/kWh integrated energy factor

Midea MAD20S1QWT

#41 · Official 20.16 pints/day Appendix X1 capacity, 1.7 L/kWh integrated energy factor