10 Best Humidity Sensing Bathroom Fan of December 2025

• Energy Star qualified with innovative brushless DC motor technology
• In humidity sensing mode, the Fan will start when humidity is above 60%, and will stop when humidity is below 60% automatically
• UL approved for Ceiling or wall mount installation, the only 7.5 inch x 7.25 inch small size bath Fan in the market
• Compact housing for easy retrofit and replacement of older bath fans, quiet operation at 2.0 sones
• Energy efficiency rating approximately 5.8 CFM/watt, blue and Amber LED indicator light to show humidity sensor and full speed modes
• Blue and Amber LED indicator light to show humidity sensor and full speed modes

DELTA ELECTRONICS (AMERICAS) LTD.

• Humidity Sensing Bath Fan or manual wall switch control
• Humidity more than 60% will turn the fan on.
• White grille

Hampton Bay

• Ultra energy-efficient LED module (11-watt equivalent to 60-watt incandescent light) included. Main light output 850 Lumens, 2700K
• Extracts air at a rate of 80 CFM to properly ventilate bathrooms up to 80 sq. Ft., quiet operation at 0.8 sones
• Precision engineered with DC brushless motor for extended reliability, this Fan will outlast many household appliances
• Energy Star qualified for efficient cost-saving operation, galvanized steel construction resists corrosion
• Fan impeller Stops If obstructed, for safe worry-free operation, attractive grille gives your bathroom a fresh look

Delta Products Corporation

• An indicator light underneath the grille assures you that this quiet fan is running
• Adjustable humidity set points between ~50% to ~90% RH
• When humidity is above the user-adjustable set-point, fan runs at full speed (130 CFM). When humidity is below the set-point, the fan runs continuously at a pre-set lower level (0, 50, 70 or 90 CFM)
• ENERGY STAR Most Efficient for efficient cost-saving operation

DELTA ELECTRONICS (AMERICAS) LTD.

• HIGH-QUALITY FAN AND LIGHT: Quiet, energy efficient exhaust fan operates with 110 CFM and 1.0 Sones to help control air quality is powerful enough for rooms (including bathroom) up to 105 sq. ft. Includes 11 watt, 3000K integrated LED lighting module for energy efficiency
• EFFICIENT: Powerful ventilation automatically turns on and reduces humidity when raised to a higher level than normal to quickly eliminate fogged mirrors and manage moisture at 110 CFM, so your vision will always be clear and your surroundings will always be comfortable
• EASY INSTALLATION: Easy to install new/replace existing product with retrofit installations that can be done entirely from the room-side – no attic access required
• RELIABLE PERFORMANCE: With our TrueSeal Damper Technology, InVent fans reduce air leakage by up to 50% compared to competitive models, resulting in better home performance via blower door tests and reducing cold and warm air backdrafts
• GREAT FOR BATHROOM: UL Listed for use over tubs and showers with a GFCI circuit so you can capture the steam before it spreads throughout the room by placing your fan exactly where you need it the most

Broan-NuTone

• Quiet operation at 0.8 sones
• An indicator light underneath the grille assures you that this quiet fan is running
• Adjustable humidity set points between ~50% to ~80% RH
• When humidity is above the user-adjustable set-point, fan runs at full speed (80 CFM). When humidity is below the set-point, the fan runs continuously at a pre-set lower level (0 or 50 CFM)
• ENERGY STAR Most Efficient for efficient cost-saving operation

Delta Products Corporation

• VERSATILE FAN: Ventilation fan helps eliminate humidity, tobacco smoke, and cooking odors in a near-silent performance in rooms up to 105 sq. ft. to keep your house smelling fresh and clean
• EFFICIENT: Operates at 110 CFM and 0.7 Sones and is motor engineered for continuous operation to provide the best performance
• EASY INSTALLATION: Includes 6" ducting for high-quality performance and hanger bars to provide a fast installation in 2" x 8" construction spaces
• HUMIDITY SENSOR: Automatically powers on once it detects a rise in humidity and features an auto on/off switch programmable from 5-60 minutes
• SAFE: This ENERGY STAR* qualified fan is HIV certified and UL listed for use over bathtub or shower when installed with a GFCI protected branch circuit
• 0.3 A

Broan-NuTone

• QUIET, CLEAN AIR: At less than .3 sones, this fan operates as quiet as a whisper as it improves indoor air quality by eliminating humidity, mold, mildew, and other air pollutants from any room.
• LONG LIFE, GUARANTEED: Panasonic ventilation fans use less energy to move larger volumes of air. Less energy leads to less overheating and motor failure, saving you on repair costs. Included 6-year warranty on motor and 3-year warranty on parts.
• EASY-TO-INSTALL: Works with 4" and 6" ducts for flexibility in duct layout and design. Flex-Z Fast installation bracket is ideal for positioning the fan exactly where you want it.
• SMART SENSORS: Built-in adjustable motion and humidity sensors with auto shutoff for increased energy efficiency.
• CODE COMPLIANT: WhisperSense DC was awarded ENERGY STAR 2018 Most Efficient. The fan also complies with ASHRAE 62.2, LEED, CALGreen, California Title 24, Washington VIAQ codes and standards.

Panasonic

• Noise level of 2.0 sones
• Precision engineered with DC brushless motor for extended reliability
• Easily switch in and out of humidity sensing mode by toggling wall switch
• ENERGY STAR qualified for efficient cost-saving operation
• Precision engineered with DC brushless motor for extended reliability, this fan will outlast many household appliances
• 0.36 A

DELTA ELECTRONICS (AMERICAS) LTD.

• HIGH-QUALITY FAN: Very quiet, energy efficient exhaust fan runs on 0. 3 Sones and is motor engineered for continuous operation
• EFFICIENT: Operates at 80 CFM in bathrooms up to 75 sq. ft. for a high-quality performance
• EASY INSTALLATION: Fan is easy to install and/or replace existing product for DIY'ers and needs only 2" x 8" construction space. Can be used over bathtubs or showers when connected to a GFCI protected branch circuit
• FEATURES: Includes hanger bar system for fast, flexible installation for all types of construction and a 6" ducting for superior performance
• CERTIFIED: ENERGY STAR qualified and HVI Certified to ensure the best quality for your home

Broan-NuTone