VIVOHOME Bathroom Exhaust Fan with Humidity Sensor 110CFM
4.1Editor score
110 CFM airflow output
Auto On Off operation
Low 1 sone noise
In this guide
Humidity sensing bathroom fans are essential for modern upgrades. They automatically remove excess moisture to prevent mold and damage while keeping your space fresh and dry without manual intervention.
We compared ten real products based on airflow, noise levels, installation ease, and smart features. Each pick offers unique benefits for small or large bathrooms needing reliable ventilation control.
Each review shows key specs, pros, cons, and ideal use cases. Prices and availability change frequently so check current listings before buying to ensure you get the best deal today.
Top 3 Picks for Best Humidity Sensing Bathroom Fans for Upgrading
OREiN 3-in-1 Bathroom Exhaust Fan with Light & Humidity Sensor
4.4Editor score
160 CFM airflow capacity
Built-in humidity sensor control
1500LM 3CCT light
KAZE APPLIANCE SEP120H | 120 CFM | 0.3 Sone Ultra Quiet
4.1Editor score
0.3 Sone ultra quiet
120 CFM performance
Humidity sensing control
Top 10 Best Humidity Sensing Bathroom Fans for Upgrading in 2026 Compared
This table compares all ten fans side by side. Review each models specs to find the right balance of power, noise, and features for your specific bathroom needs.
ProductsSpecificationsEditor scorePrice
Editor's Choice
OREiN 3-in-1 Bathroom Exhaust Fan with Light & Humidity Sensor
160 CFM airflow
1.0 Sone quiet
1500LM 3CCT light
60% humidity auto-on
4.4Editor score
Editor's Choice
VIVOHOME 240 CFM EC Motor Bathroom Exhaust Fan with Humidity Sensor
240 CFM max airflow
0.1 to 1.6 Sone
5 color temp light
Remote control included
4.0Editor score
Best Premium
Tech Drive Bathroom Fan with Humidity Sensor,110 CFM,4 Inch Duct
110 CFM airflow
1.5 Sone quiet
4 inch duct size
No attic access install
4.3Editor score
Broan-NuTone® Roomside Series Humidity Sensing Bathroom Exhaust Fan, 80 CFM, ENERGY STAR®
80 CFM airflow
Roomside install only
SlideClip grille
Energy Star certified
4.2Editor score
VIVOHOME Bathroom Exhaust Fan with Humidity Sensor 110CFM, Auto On/Off
110 CFM airflow
1 sone noise level
Auto humidity on-off
Tool-free installation
4.1Editor score
Tech Drive Bathroom Fan with Humidity sensor,80 CFM,1.5 Sone,4 Inch Duct
80 CFM airflow
1.5 Sone quiet
4 inch duct
No attic access
4.1Editor score
Homewerks 140 CFM Bathroom Exhaust Fan with Humidity Sensor, ENERGY STAR
140 CFM airflow
1.0 Sone noise
Humidity sensor auto
Energy Star rated
4.0Editor score
Lightania Bathroom Exhaust Fan with Light & Humidity Sensor, 130 CFM, 1.0 Sones, 5CCT, Ceiling Mount Bathroom Fan with Light, Adjustable Bathroom Vent Fan, 4 Inch Duct, ETL/FCC/Wet Rated Certified
130 CFM airflow
1.0 Sone quiet
5CCT light options
0-100 dimmable
4.3Editor score
Bathroom Fan with Humidity sensors,160 CFM,6 Inch Duct
160 CFM airflow
1.0 Sone noise
6 inch duct
Dual mode options
4.8Editor score
KAZE APPLIANCE SEP120H | 120 CFM | 0.3 Sone Ultra Quiet | Energy Star Certified | Humidity Sensing | Bathroom Exhaust Ventilation Fan
120 CFM airflow
0.3 Sone ultra quiet
Energy Star rated
Attic access needed
4.1Editor score
1. OREiN 3-in-1 Bathroom Exhaust Fan with Light & Humidity Sensor – Best Overall Humidity Sensing Bathroom Fan for Upgrading
OREiN 3-in-1 Bathroom Exhaust Fan with Light & Humidity Sensor
160 CFM airflow
1.0 Sone quiet
1500LM 3CCT light
5-year limited warranty
The OREiN 3-in-1 fan combines ventilation, lighting, and smart humidity control. With a 4.4 rating it offers solid performance. It stands out for its auto-on feature that activates when humidity exceeds 60%.
Pros
- Powerful 160 CFM airflow
- Integrated night light feature
- Auto humidity sensing on
- ENERGY STAR certified
- Bright 1500LM output
Cons
- No dimmer compatibility
- No timer switch support
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It delivers 160 CFM airflow quietly at 1.0 Sone. The 1500LM 3CCT light brightens the room. A 2200K night light helps with low illumination. This ensures comfort after showers without manual switching.
Trade-offs include lack of dimmer or timer support. But its ENERGY STAR certification helps save energy. The 5-year warranty adds peace of mind for owners. These trade-offs are acceptable for the convenience it offers.
Ideal for bathrooms up to 160 sq ft. It suits those seeking an all-in-one upgrade. Choose it if you value automated humidity control and reliable airflow with integrated lighting features.
Automated Ventilation Without Hassle
The built-in sensor detects moisture above 60% humidity. This triggers the fan to run until dryness returns. It keeps mirrors clear and prevents mold without manual effort.
Bright Multi-Temp Lighting
Choose from 3000K, 4000K, or 5000K color temps. The 1500LM output is bright for daily tasks. A soft night light adds convenience for late night needs.
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2. VIVOHOME 240 CFM EC Motor Bathroom Exhaust Fan with Humidity Sensor – Strongest Airflow Model
VIVOHOME 240 CFM EC Motor Bathroom Exhaust Fan with Humidity Sensor
240 CFM max airflow
0.1 to 1.6 Sone
Remote control with display
Auto-adjust speed by humidity
This VIVOHOME fan leads in airflow with 240 CFM. It suits larger spaces needing powerful moisture removal. The EC motor boosts efficiency and longevity. Auto-speed adjustment adapts to humidity changes.
Pros
- Strong 240 CFM capacity
- Remote with timer features
- Auto speed adjustment
- Whisper-quiet operation
- Memory for last settings
Cons
- Requires remote batteries
- Higher noise at max
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It runs quietly between 0.1 to 1.6 Sone. The remote offers 30/60/90-minute timers and mute options. A digital display shows speed and light status. Memory restores your preferred settings.
Trade-offs include needing two AAA batteries for the remote. Noise increases at peak speed. But the flexibility outweighs these downsides. It suits those needing customizable control and high performance.
Best for bathrooms up to 280 sq ft. Install where strong ventilation is vital. Choose it for full control via remote and auto-adjusting airflow based on real-time humidity.
Dynamic Airflow Control
Auto-adjusts speed: 160 CFM at 50-80% RH. Boosts to 240 CFM when humidity is above 80%. Shuts off below 50% RH to save energy.
Customizable Lighting and Timing
Five color temps and six brightness levels to match moods. Includes soft nightlight. Timer allows set runtimes for precise ventilation.
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3. Tech Drive Bathroom Fan with Humidity Sensor – Ideal for Small to Medium Spaces
Tech Drive Bathroom Fan with Humidity Sensor,110 CFM,4 Inch Duct
110 CFM airflow
1.5 Sone noise
4 inch duct support
Manual or humidity mode
Tech Drive offers simple humidity sensing and low noise. It targets rooms up to 110 sq ft. With no attic access needed it is great for retrofits. The fan is reliable and certified.
Pros
- No attic access needed
- Quiet 1.5 Sone operation
- LED indicator modes
- UL HVI certified
- Easy retrofit install
Cons
- Limited to smaller rooms
- 4 inch duct only
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Manual mode runs continuously while humidity mode activates above 60%. Red and green LEDs show current status. It works over bathtubs with GFCI protection. The housing is compact at 9in x 8.5in.
Trade-offs include 1.5 Sone noise at 110 CFM. It is limited to 4 inch ducts. But its certification and retrofit ease are strong points. It is suitable for small bathrooms seeking upgrades.
Pick this for existing fan replacements needing humidity control. It fits tight ceiling spaces. Choose it if you want a simple effective upgrade without major ceiling work.
Retrofit Convenience
Install from the ceiling side only. Replaces most existing fans without attic access. This saves time and avoids cutting drywall or damaging ceilings.
Indicator Light Feedback
Red LED for continuous run mode. Green LED for humidity sensing mode. Visual feedback ensures you know the fan status at a glance.
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4. Broan-NuTone® Roomside Series – Easiest Roomside Install
Broan-NuTone® Roomside Series Humidity Sensing Bathroom Exhaust Fan, 80 CFM, ENERGY STAR®
80 CFM airflow
Roomside installation
SlideClip grille
Energy Star 4.1
Broan-NuTone focuses on roomside installation ease. It avoids attic access and drywall cuts. The SlideClip grille allows fast attachment. This model is great for quick upgrades in existing spaces.
Pros
- No attic access required
- No drywall cutting
- SlideClip grille tech
- Modern clean cover
- Reduces energy use
Cons
- Lower airflow for size
- User-set humidity set-point
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Humidity sensing turns the fan on at a set-point. This reduces mold risk effectively. The CleanCover grille blends into the ceiling. ENERGY STAR 4.1 reduces consumption over half compared to standard fans.
Trade-offs include lower 80 CFM airflow. You set the humidity level manually. But the install simplicity is unmatched. It suits those prioritizing easy setup and modern design.
Ideal for small bathrooms or remodels. Choose this if retrofitting is key. Pick it for clean looks and minimal ceiling or attic disruption during install.
SlideClip Grille Tech
Springless attachment allows fast install. Cleaning is easy. This saves time and reduces complexity during ceiling mounting.
Energy Efficiency
Uses over 50% less energy than standard bath fans. This lowers operating costs. Helps maintain performance while saving electricity.
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5. VIVOHOME 110CFM Exhaust Fan – Best Budget Humidity Sensing Bathroom Fan
VIVOHOME Bathroom Exhaust Fan with Humidity Sensor 110CFM
110 CFM airflow
1 sone noise level
Auto humidity on-off
Tool-free installation
This VIVOHOME fan offers great value. It runs auto or manual with 110 CFM. With no light needed it focuses on ventilation. The price and install ease make it budget friendly.
Pros
- Low price budget pick
- Auto on off modes
- Tool-free snap install
- Low 1 sone noise
- Complete kit included
Cons
- Fan only no light
- Limited humidity thresholds
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Auto mode turns fan on at 55% and off at 50%. Constant airflow tech adjusts to duct pressure. A 30,000-hour life motor ensures longevity. The kit includes duct damper and cord.
Trade-offs include lack of lighting features. You adjust thresholds manually. But the cost and installation are top. It suits small bathrooms needing simple reliable humidity control.
Choose this for cost-effective upgrades. Install it where no light is needed. Pick it for easy setup and consistent airflow at a low price point.
Auto Ventilation Logic
Turns on at 55% humidity and off at 50%. This maintains steady moisture control. Ensures air stays fresh and dry consistently.
Tool-Free Setup
Snap brackets and latches for mounting. Uses a template for placement. This makes installation quick without extra tools.
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6. Tech Drive 80 CFM Fan – Compact Solution for Small Rooms
Tech Drive Bathroom Fan with Humidity sensor,80 CFM,1.5 Sone,4 Inch Duct
80 CFM airflow
1.5 Sone noise
4 inch duct size
No attic access install
Tech Drive provides a compact 80 CFM option. It targets spaces up to 85 sq ft. With no attic access needed it simplifies replacement. The housing is only 6 inches high.
Pros
- Small housing profile
- 80 CFM for 85 sqft
- Retrofit friendly design
- LED indicator modes
- Energy Star certified
Cons
- Low airflow capacity
- Only fits small areas
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Manual and humidity modes show via LED. Red means continuous run while green means auto. It works on GFCI protected circuits. The fan is rated for long motor life.
Trade-offs include limited power for larger rooms. Height might affect old fan swaps. But its size and certification fit tight spots. Pick it for small bathrooms with ceiling height limits.
Best for powder rooms or tight installs. Choose it if you need a simple sensor fan. Pick it for quick ceiling-side mounting without attic work.
Space-Saving Design
Housing is just 6 inches high. This fits existing ceiling spaces easily. Ideal for replacing older fans with lower clearance.
Certified Performance
Energy Star UL and HVI certified. Ensures quality and safety. Supports use over bathtubs with GFCI protection.
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7. Homewerks 140 CFM Fan – Balanced Power and Efficiency
Homewerks 140 CFM Bathroom Exhaust Fan with Humidity Sensor, ENERGY STAR
140 CFM airflow
1.0 Sone quiet
Humidity auto start
Energy Star rated
Homewerks delivers reliable power and quiet operation. With 140 CFM it suits rooms up to 140 sq ft. Auto start mode removes moisture efficiently. ENERGY STAR status ensures low power use.
Pros
- 140 CFM capacity
- 1.0 Sone quiet
- Auto humidity start
- Energy Star certified
- Clear LED indicators
Cons
- Limited color options
- Basic design
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It runs at 1.0 Sone for quiet comfort. Red and green LEDs show mode status. The sensor turns the fan on when needed. This prevents dampness without manual checks.
Trade-offs include standard design features. But performance and certification are strong. It suits medium bathrooms needing dependable control. Pick it for consistent airflow and low noise.
Ideal for standard home upgrades. Choose it if you want balanced specs. Pick it for reliable humidity control and certified energy savings.
Steady Moisture Control
Auto start ensures ventilation when humidity rises. This keeps air fresh and dry. Prevents buildup of dampness efficiently.
Quiet Everyday Use
Runs at 1.0 Sone. This is quiet for all-day operation. Comfortable for any household without disturbance.
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8. Lightania Fan with Light – Best Dimmable Lighting Option
Lightania Bathroom Exhaust Fan with Light & Humidity Sensor
130 CFM airflow
1.0 Sone noise
5CCT light colors
0-100% dimmable
Lightania blends smart humidity sensing with adjustable light. It offers 130 CFM quiet airflow. The 5CCT light suits any mood. A delay-off knob sets run time.
Pros
- Customizable 5CCT light
- 0-100% dimmable
- 130 CFM airflow
- Delay-off knob setting
- Lifetime customer support
Cons
- Manual humidity knob
- Light only with fan
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Dimmable 0-100% allows precise lighting control. Pure copper motor ensures strong quiet performance. ETL FCC Wet Rated certified. Lifetime support adds value beyond the product.
Trade-offs include manual knob for humidity. But lighting options are great. It suits those wanting ambiance and ventilation. Pick it for versatile lighting and reliable control.
Ideal for remodels needing lighting. Choose it if you want mood lighting. Pick it for dimmable options and strong ventilation.
Lighting Customization
Select 2700K to 5000K. Dim 0-100% for any need. This adapts to daily routines and relaxation.
Delay-Off Convenience
Manual knob sets delay-off time. Ensures fan runs until dry. Keeps bathroom fresh after showers.
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9. 160 CFM Humidity Sensor Fan – Quiet Large Space Power
Bathroom Fan with Humidity sensors,160 CFM,6 Inch Duct
160 CFM airflow
1.0 Sone noise
6 inch duct support
Dual mode options
This fan delivers 160 CFM airflow quietly. It supports large rooms up to 165 sq ft. With thermal protection it prevents overheating. The galvanized housing resists corrosion.
Pros
- 160 CFM powerful airflow
- 1.0 Sone ultra quiet
- Snap-on duct design
- Thermal protection
- Galvanized steel housing
Cons
- Needs 6 inch duct
- Manual humidity mode
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Auto humidity sensing runs when humidity is above 60%. Manual mode runs continuously. Snap-on duct simplifies assembly. It fits standard openings with brackets.
Trade-offs include needing 6 inch ducting. But power and protection are strong. It suits large bathrooms needing strong quiet airflow. Pick it for performance and safety.
Ideal for bigger spaces needing ventilation. Choose it if you have 6 inch ducts. Pick it for quiet power and durable build.
Powerful Quiet Airflow
160 CFM removes moisture fast. Runs at 1.0 Sone. Supports up to 165 sq ft easily.
Thermal Safety
Built-in thermal protection shuts off when hot. Prevents fire risk. Ensures safe long-term operation.
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10. KAZE APPLIANCE SEP120H – Best Premium Ultra Quiet Fan
KAZE APPLIANCE SEP120H | 120 CFM | 0.3 Sone Ultra Quiet | Energy Star Certified | Humidity Sensing | Bathroom Exhaust Ventilation Fan
120 CFM airflow
0.3 Sone ultra quiet
Energy Star rated
Attic access needed
KAZE sets a premium standard for quiet fans. With 0.3 Sone noise it is nearly silent. It fits up to 120 sq ft rooms. The humidity sensor ensures hands-free operation.
Pros
- 0.3 Sone ultra quiet
- 120 CFM steady airflow
- Energy Star certified
- Humidity auto on/off
- 6 inch duct with reducer
Cons
- Requires attic access
- Needs ceiling resizing
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120 CFM provides steady airflow. Includes 6 inch duct and reducer. Sliding hanger bars help accurate framing. Attic access is needed for installation.
Trade-offs include ceiling resizing and attic access. But noise is unmatched. It suits quiet homes or master baths. Pick it for top sound performance and certified efficiency.
Ideal for noise-sensitive upgrades. Choose it if attic access is possible. Pick it for ultra quiet operation and energy savings.
Ultra Quiet Operation
Runs at 0.3 Sone. This is ultra quiet for any room. Comfortable without any noise distraction.
Steady Airflow
120 CFM at consistent speed. Matches bathroom size needs. Provides reliable ventilation and moisture removal.
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Buying Guide – How to Choose the Best Humidity Sensing Bathroom Fans for Upgrading
Choosing a humidity sensing fan involves comparing airflow, noise, installation, and smart features.
Airflow Capacity (CFM)
CFM determines how fast air is removed. Higher CFM is better for larger rooms. Aim for at least 1 CFM per sq ft.
For most bathrooms 80 to 160 CFM works. Match CFM to room size for best results.
Noise Level (Sones)
Sone measures sound. Lower is quieter. Aim for under 1 Sone for comfort.
Quiet fans reduce disturbance. Choose 0.3 Sone if noise is a priority.
Humidity Sensor Features
Sensors detect moisture to auto turn fan on. Look for adjustable thresholds.
Auto modes prevent mold. They save energy and effort.
Installation Requirements
Check if attic access is needed. Roomside installs are easier for retrofits.
Measure ceiling opening size. Ensure duct match to avoid leaks.
Certifications and Warranty
Look for ENERGY STAR, UL, or HVI certifications. These ensure safety and efficiency.
Warranties protect your investment. Longer terms add peace of mind.
Lighting Integration
Some fans include light options. Check color temp and dimming.
Integrated lights save space. Ensure they meet your needs.
Remote and Smart Controls
Remotes allow timing and speed control. Smart features add convenience.
Choose fans with needed controls. Check battery needs.
Ducting Compatibility
Check if your duct is 4 or 6 inch. Match to fan to avoid leaks.
Proper ducting ensures airflow. Use reducers if needed.
How to Use and Care for Your Humidity Sensing Bathroom Fan for Upgrading
To start, ensure the humidity sensor is set correctly. Use switches or dials to adjust thresholds.
Keep the grille clean. Remove dust to maintain airflow. Use a vacuum or cloth.
Check ducting for blockages. Ensure it vents outside. Regular checks keep the fan working efficiently.
Frequently Asked Questions
What is a humidity sensing bathroom fan?
A humidity sensing bathroom fan detects moisture in the air. When humidity exceeds a set level it turns on to remove steam. It shuts off when air is dry saving energy.
Do humidity sensing fans save energy?
Yes. They run only when needed. This prevents waste. ENERGY STAR certified models reduce energy use even further.
Are these fans quiet?
Many operate under 1 Sone. Premium models go as low as 0.3 Sone. Check specs if noise is a concern.
Can I install these without attic access?
Some models allow roomside installation. Others need attic access. Choose based on your home layout.
How do I clean the humidity sensor?
Wipe the sensor gently with a soft cloth. Avoid harsh chemicals. Regular cleaning ensures accurate detection.
Do I need special wiring for these fans?
Most use standard wiring. Ensure circuits are GFCI protected if over tubs. Consult an electrician if unsure.
What if the fan does not turn on?
Check power and wiring first. Ensure humidity is above threshold. Reset the fan if needed.
Is the humidity sensor adjustable?
Many models allow adjustments. Some have fixed set points. Choose based on control needs.
Final Thoughts on Choosing the Best Humidity Sensing Bathroom Fans for Upgrading
Our top picks range from quiet premium fans to budget efficient models. All offer reliable humidity control.
Prioritize airflow and noise levels. Ensure proper installation for best results.
Check current prices and availability. Compare features to find the right fit.