Best Most Energy Efficient Humidifiers

LEVOIT Classic300 Ultrasonic Top Fill Humidifier, Extra Large 6L Tank Last 60-Hour - Super Quiet, Easy to Use and Clean, 360° Rotation Nozzle, Simple Knob Control, Handle, Auto Shut Off, Gray

ROSEKM Humidifiers for Bedroom, 4.0L Humidifiers for Home Large Room, Cool Mist Humidfiers for Baby and Plant, Smart Auto Humidification, Timer, Filter Free(Black)

LEVOIT Humidifiers for Bedroom, Quiet (3L Water Tank) Cool Mist Top Fill Essential Oil Diffuser with 25Watt for Home Large Room, 360° Nozzle, Rapid Ultrasonic Humidification for Baby Nursery and Plant

Honeywell Cool Moisture Humidifier, Medium Room, 1 Gallon Tank, White – Invisible Moisture Humidifier for Baby, Kids, Adult Bedrooms – Quiet and Easy to Clean with UV Technology for Everyday Comfort

Venta LW45 Original Humidifier in White - Filter-Free Evaporative Humidifier for Spaces up to 600 ft²

Honeywell Top Fill Tower Humidifier, Digital Humidistat, Black – Cool Mist Humidifier for Bedroom, Home or Office with Space Saving Tower Design

Vornado Evap40 4-Gallon Evaporative Humidifier with Adjustable Humidistat and 3 Speeds

LEVOIT Humidifiers for Bedroom Large Room Home, 6L Warm and Cool Mist Ultrasonic Air Vaporizer for Plants and Whole House, Built-in Humidity Sensor, Essential Oil Diffuser, Whisper Quiet, Timer, White

Vornado EV200 Evaporative Whole Room Humidifier with SimpleTank, 1.5 Gallon Capacity, White, EV200 - 1.5 gallon

Honeywell HEV685B Easy-to-Care Cool Moisture Console Humidifier, Black – Humidifier for Bedroom, Home or Office