Best Humidity Sensing Bathroom Fan (2024 Update)

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If you’re looking for a solution to the high humidity levels in your bathroom, a humidity sensing fan could be your answer. These fans automatically turn on and off depending on the humidity levels in the room, preventing mold and mildew growth while also improving air quality. However, it is important to consider a few factors before making a purchase.

Firstly, ensure that the fan is sized correctly for your bathroom to effectively control the moisture levels. You should also consider the noise level of the fan, as a loud fan can be intrusive and unpleasant to use. Additionally, look for a fan that is energy efficient to avoid high electricity bills.

Before making a purchase, it is also important to ask yourself some questions. Do you want a fan with a built-in light? Is style important to you, and do you want a fan that looks sleek and modern? How easy is the fan to install and maintain? By answering these questions, you can identify which features are most important to you when choosing the best humidity sensing bathroom fan for your needs.

In conclusion, a humidity sensing bathroom fan is an excellent investment in terms of preventing mold and mildew growth and improving air quality. By carefully considering factors such as fan size, noise level and energy efficiency, as well as asking yourself important questions about your needs and preferences, you can find the perfect fan for your bathroom.

10 Best Humidity Sensing Bathroom Fan

# Product Image Product Name Product Notes Check Price
1
The product is ideal for improving air circulation and reducing humidity in a bathroom.
2
The product is ideal for removing moisture and preventing mold growth in bathroom spaces.
3
It is ideal for bathrooms and provides ventilation, lighting options, and a humidity sensor.
4
The product is ideal for removing excess humidity and providing light in a bathroom.
5
This product is ideal for removing excess humidity and moisture from bathrooms or other small spaces.
6
This product is ideal for bathroom ventilation due to its quiet and energy-efficient features.
7
This product is ideal for use in bathrooms to efficiently remove air with humidity sensing technology.
8
It is ideal for automating bathroom exhaust fans, regulating air circulation, and controlling moisture levels.
9
The product is ideal for removing humidity and providing light in bathrooms with high moisture levels.
10
Ideal for controlling humidity and moisture levels in bathrooms through a wall switch.
The product is ideal for improving air circulation and reducing humidity in a bathroom.
The product is ideal for removing moisture and preventing mold growth in bathroom spaces.
It is ideal for bathrooms and provides ventilation, lighting options, and a humidity sensor.
The product is ideal for removing excess humidity and providing light in a bathroom.
This product is ideal for removing excess humidity and moisture from bathrooms or other small spaces.
This product is ideal for bathroom ventilation due to its quiet and energy-efficient features.
This product is ideal for use in bathrooms to efficiently remove air with humidity sensing technology.
It is ideal for automating bathroom exhaust fans, regulating air circulation, and controlling moisture levels.
The product is ideal for removing humidity and providing light in bathrooms with high moisture levels.
Ideal for controlling humidity and moisture levels in bathrooms through a wall switch.

1. Aero Pure Ap90h-S W Quiet 90 Cfm Bathroom Fan With Humidity Sensor, Truewhite Finish

The AP90H-S is a high-quality ventilation fan that is designed to keep your home free from moisture and humidity. This slim fit housing fan is perfect for 2 x 6" or greater construction and is approved for recessed installation in insulated ceilings or walls.

One of the key features of the AP90H-S is its integrated user-adjustable humidity sensor, which responds to changes in humidity above the adjustable set point of 50-100% relative humidity. This ensures that the fan is always operating at its optimal level, removing excess moisture and keeping your home comfortable and dry.

The AP90H-S is also Energy Star qualified, meaning that it is highly energy-efficient and will help you save money on your energy bills. Additionally, it is ETL/CETL listed for use in tub/shower enclosures when used with a GFCI branch circuit wiring to remove moisture at the source.

With an air volume of 90 CFM and a noise level of just 0.3 sones, the AP90H-S exceeds minimum standards for continuous run. This means that it can efficiently and quietly remove moisture from your home, without creating any disturbance.

The AP90H-S also comes with a full six-year warranty, giving you peace of mind knowing that you are investing in a high-quality product that is built to last. It is important to note that the AP90H-S must be installed by a licensed professional to ensure proper installation and optimal performance.

2. Hampton Bay 80 Cfm No Cut Ceiling Humidity Sensing Bath Fan

Introducing the Humidity Sensing Bath Fan, an innovative and convenient solution for maintaining optimal humidity levels in your bathroom. This fan boasts a unique feature that allows it to automatically turn on when the humidity level exceeds 60%, ensuring that your bathroom remains comfortable and free of excess moisture. Alternatively, it can also be controlled manually using a wall switch.

Crafted with a sleek and modern white grille, this bath fan seamlessly blends in with any bathroom decor. Its powerful motor ensures efficient and quiet ventilation, effectively reducing humidity and odors in your bathroom. With its compact size and easy installation process, this bath fan is perfect for any bathroom size.

In addition to its humidity sensing capabilities, this bath fan also offers a variety of other impressive features. It is designed to be energy-efficient, saving you money on your electricity bill while also reducing your carbon footprint. Additionally, it is built with high-quality materials that ensure durability and longevity, making it a wise investment for any homeowner.

Investing in the Humidity Sensing Bath Fan is a smart choice for anyone looking to improve their bathroom's air quality and overall comfort. Its advanced features and easy installation make it a top choice among homeowners and contractors alike. Don't settle for a subpar bathroom fan – upgrade to the Humidity Sensing Bath Fan today and experience the difference for yourself!

3. Delta Bathroom Fan: Light, Humidity Sensor, Night-Light

The product being reviewed boasts impressive features that make it stand out from its competitors. With energy savings of up to 71%, users can rest assured that they are making an efficient and cost-effective choice. Additionally, the product is designed to work with 6" metal ducts, ensuring that it can be used in a variety of ventilation setups.

One of the most impressive features of this product is its ultra-low noise level of less than 0.3 sones. This makes it the quietest among competing fans, providing users with a peaceful and comfortable environment. Moreover, the product exceeds Energy Star requirements, ensuring that it is environmentally friendly and energy-efficient.

The product's lighting system is also worth mentioning, with a 13-watt LED main light and a 2-watt LED night light. This ensures that users have sufficient lighting options to choose from, depending on their needs.

Furthermore, the product is designed to offer adjustable high speeds of 80 or 110 CFM, making it a versatile choice for different ventilation needs. Additionally, the product features motion-sensing and humidity-sensing options, with a continuous adjustable low-speed function. This ensures that users can customize the product to their liking, depending on their ventilation needs.

4. Invent Energy Star Humid-Fan W/led – Broan-Nutone

Introducing the High-Quality Fan and Light, the perfect addition to any home looking to upgrade their ventilation system. This powerful exhaust fan operates with 110 CFM and 1.0 Sones, making it a reliable and energy-efficient choice for rooms up to 105 sq. ft. It also includes an 11-watt, 3000K integrated LED lighting module, providing you with an all-in-one solution for your bathroom.

The High-Quality Fan and Light is designed to be efficient, with powerful ventilation that automatically turns on and reduces when raised to a higher level than normal. This feature allows the fan to quickly eliminate fogged mirrors at 110 CFM, ensuring that your vision will always be clear and your surroundings comfortable.

Installing the High-Quality Fan and Light is a breeze. It is easy to install, whether you are looking to replace an existing product or install a new one, with retrofit installations that can be done entirely from the room-side. No attic access is required, making it a convenient and hassle-free option.

You can rely on the performance of the High-Quality Fan and Light, thanks to its 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. This technology guarantees that the fan will perform consistently and reliably over time.

The High-Quality Fan and Light is great for your bathroom, as it is ENERGY STAR certified and UL Listed for use over tubs and showers. With a GFCI circuit, you can capture the steam before it spreads throughout the room by placing your fan exactly where you need it the most. This feature ensures that your bathroom remains clean, dry, and comfortable after every use.

5. Broan Xn110h Ultra Green Single-Speed Humidity Sensing Fan (110 Cfm, 0.3 Sones)

This bathroom ventilation fan is designed to quickly reduce humidity and prevent fogged mirrors in areas up to 100 square feet. With a powerful 110 CFM capacity, this fan effectively manages moisture levels to ensure a comfortable and clear environment.

The ULTRA Sense H technology of this fan means that you no longer have to remember to turn on the fan before taking a shower. It automatically senses the humidity levels and turns on when necessary to keep the moisture under control. This feature is especially useful for those who tend to forget to turn on the fan or are in a rush.

The ULTRA Silent Sound Technology of this fan ensures a peaceful and quiet environment with its less than 0.3 sones sound rating. This is the quietest sound rating attainable, and you will hardly notice the fan is on. With this feature, you can enjoy a peaceful and relaxing shower without any disturbance.

The ULTRA Quick Installation Technology of this fan makes installation a breeze with its telescoping mounting frame, snap-in housing, snap-in blower, and inside-out mounting duct connector. You can install this fan from the room-side, without the need for attic access. This makes retrofit installations faster and easier, so you can move on to other tasks.

6. Whisperceiling Dc Bathroom Exhaust Fan

Introducing the perfect addition to your bathroom – the Bathroom Ceiling Fan with a 4-inch or 6-inch duct adaptor! This exhaust fan is ideal for both new construction and renovations, and is designed to deliver quiet, powerful, and precise spot ventilation while removing moisture and pollution from the air.

One of the best features of this bathroom ceiling fan is the built-in Pick-A-Flow airflow selector. With just a flip of a switch, you can select an airflow of 50, 80, or 110 CFM for your vent fan, depending on your specific needs. This allows you to customize the ventilation in your bathroom and ensure that the air is always fresh and clean.

The single-hinged Flex-Z Fast bracket provides flexible, fast, and easy bathroom ceiling installation, making it a breeze to install this exhaust fan in your home. Plus, with an Energy Star rating, you can rest assured that this fan delivers powerful airflow without wasting energy, helping you save money on your energy bills while keeping your bathroom fresh and clean.

7. Ultra Green Humidity-Sensing Bathroom Fan

Introducing a collection of home decor that combines functionality with timeless elegance, perfect for the discerning buyer. This range offers enduring quality and high style, making it a must-have addition to any home.

Each item in this collection is exquisitely detailed, capturing the essence of old-world charm and sophistication. The intricate design work is a testament to the skilled craftsmanship that went into creating these pieces.

One of the standout features of this collection is its ability to add a pop of color to any room. Whether you're looking to brighten up a dull corner or add some vibrancy to your living space, this collection has something to offer.

In addition to its aesthetic appeal, this collection also boasts impressive functionality. From storage solutions to decorative accents, each piece has been thoughtfully designed to make your life easier and more enjoyable.

Investing in this collection is a decision you won't regret. With its enduring quality, timeless elegance, and practical functionality, it's a purchase that will bring joy and beauty to your home for years to come.

8. Smart Bathroom Solution: Leviton Humidity Sensor & Switch

This combination switch for fan and light loads is a convenient and practical addition to any home. Designed to automatically activate the bath fan based on the humidity level, it also includes a separate light switch for mirror light, shower light, towel warmer, or heater.

Installation is a breeze thanks to the slim profile that fits in most wallboxes. The fan load is capable of handling a 1/4 HP fan, 300W LED/CFL, 600W Inc/Halogen, and 400VA MLV/ELV. The light load can handle 150W LED/CFL, 250W Inc/Halogen, 200VA MLV, 250VA ELV, and 2A Resistive.

This switch is flexible and can be installed with or without a neutral wire, although a ground wire is required for installation. It's perfect for homes new or old and is designed to replace an existing combination light switch or used in smaller spaces where space does not permit multiple switches.

This switch is practical and perfect for areas prone to humidity like bathrooms, basements, laundry rooms, and spas to help eliminate moisture. It's also stylish and easily changeable with the DHDKT faceplate color change kit, which is available in white, ivory, light almond, gray, black, and brown.

9. Broan Zb110hl Ultra Green 2 Speed Humidity Sensing Fan/light (110 Cfm, 0.3 Sones)

The 110 CFM bathroom fan is a powerful and effective solution for managing moisture and humidity in bathrooms of up to 110 square feet. With its ability to quickly reduce humidity, fogged mirrors will be a thing of the past.

Thanks to the innovative Ultra Sense H technology, there is no need to remember to turn the fan on before taking a shower. The fan will automatically sense the humidity levels and turn on and off accordingly.

This fan also features multi-speed operation, making it suitable for demanding spot ventilation needs, as well as serving as a continuous ventilation solution to meet modern requirements.

The Ultra Lucent Lighting Technology is another impressive feature of this fan. The 36-watt lights (two 18-watt bulbs included) deliver the brightness (measured in lumens) of models previously requiring 60 watts of CFL output.

Finally, the Ultra Silent Sound Technology ensures a near-silent operation of less than 0.3 Sones, the quietest sound rating attainable. The environment will be so quiet that you'll likely forget the fan is even on.

10. Broan-Nutone P82w Sensaire Bathroom Exhaust Fan Humidity Sensing Control Wall Switch, White

Introducing the Humidity Sensing Wall Control, the perfect solution for homeowners who want a more efficient and comfortable home environment. This advanced technology utilizes Sensaire technology, which responds to increases in humidity, rather than waiting for condensation to form or a relative humidity set point to be reached.

With precise sensitivity adjustment, the variable setting from 20% to 80% relative humidity allows the fan to work when the homeowner wants it to, regardless of climate or season. This feature ensures that the home remains comfortable and free of excess moisture, reducing the risk of mold and mildew growth.

The Continuous Ventilation Mode is another key feature that operates the fan for set minutes per hour to achieve targeted average CFM levels, efficiently meeting ASHRAE 62.2 whole house mechanical ventilation (WHMV) requirements. This feature is perfect for homeowners who want to ensure that their home is properly ventilated while minimizing energy consumption.

In addition to its advanced features, the Humidity Sensing Wall Control boasts a decorator style that is designed with settings behind a concealed door, seamlessly blending in with existing switches and décor. This feature ensures that the wall control does not stand out and remains aesthetically pleasing.

Furthermore, the Humidity Sensing Wall Control is user-adjustable, allowing for delay shut-off timer customization. This feature enables homeowners to customize the run-time for different bathrooms within their home, ensuring that the fan operates for the desired amount of time.

Best Humidity Sensing Bathroom Fan FAQs

Are there any additional features or functions to look for in a humidity sensing bathroom fan?

Yes, there are several additional features and functions to consider when looking for a humidity sensing bathroom fan.

Firstly, it's important to ensure that the fan has a high enough CFM (cubic feet per minute) rating to adequately ventilate your bathroom. A fan with a higher CFM rating will be able to remove moisture more quickly, reducing the risk of mold and mildew growth.

In addition to humidity sensing, some bathroom fans also come with motion sensors that turn on when someone enters the room, and turn off after a set period of time. This can be a useful feature for households with forgetful family members who may leave the fan running unnecessarily.

Another feature to look for is a quiet motor. Bathroom fans can be noisy and disruptive, so choosing a model with a quiet motor can help ensure a more peaceful bathroom experience.

Finally, it's important to ensure that the fan is easy to install and maintain. Look for models with easily accessible filters and simple wiring instructions to make installation and upkeep as hassle-free as possible.

Are there any potential drawbacks to using a humidity sensing bathroom fan?

While humidity sensing bathroom fans are a convenient and effective way to control excess moisture in your bathroom, there are a few potential drawbacks to consider before installing one. Firstly, these fans tend to be more expensive than regular bathroom fans, which can be a deterrent for some homeowners. Additionally, humidity sensing fans may not be as effective in larger bathrooms, as they rely on detecting changes in humidity levels within a certain range.

Another potential issue is that the fan may continue to run for a period of time after you have left the bathroom, as it may take a while for the humidity levels to drop back down. This can lead to unnecessary noise and energy consumption.

Finally, humidity sensing fans require proper installation and maintenance to function effectively. If the fan is not installed correctly or becomes clogged with dust or debris, it may not work as intended.

Overall, humidity sensing bathroom fans can be a great investment for those looking to maintain proper moisture levels in their bathrooms, but it is important to weigh the potential drawbacks before making a decision.

Can a humidity sensing bathroom fan also function as a regular exhaust fan?

Yes, a humidity sensing bathroom fan can also function as a regular exhaust fan. In fact, most humidity sensing bathroom fans have a manual mode that allows them to be used as a regular exhaust fan. The manual mode allows the fan to run continuously at a preset speed, regardless of the humidity level in the bathroom. This is useful when you want to quickly remove moisture or odors from the bathroom.

However, the main advantage of a humidity sensing bathroom fan is that it automatically turns on when the humidity level in the bathroom reaches a certain threshold. This means that the fan will only run when it is needed, which can save energy and reduce noise. Additionally, a humidity sensing bathroom fan can help prevent mold and mildew growth by removing excess moisture from the air.

Overall, a humidity sensing bathroom fan is a versatile and efficient option for improving air quality and reducing humidity in your bathroom.

Can a humidity sensing bathroom fan help prevent mold and mildew growth in a bathroom?

Yes, a humidity sensing bathroom fan can definitely help prevent mold and mildew growth in a bathroom. When the air in a bathroom is humid, it creates a favorable environment for mold and mildew to grow, which can be detrimental to both your health and the structural integrity of your home. A humidity sensing bathroom fan works by automatically turning on when it senses excess moisture in the air, and then continues to run until the humidity level returns to a normal range. By doing so, it helps to remove the excess moisture from the air, which in turn helps to prevent mold and mildew growth. This not only keeps your bathroom cleaner and healthier, but it can also save you money in the long run by preventing costly mold remediation services.

How does a humidity sensing bathroom fan work?

A humidity sensing bathroom fan works by detecting the level of moisture in the air and automatically turning on or off to regulate the humidity. The sensor is typically located within the fan itself and measures the level of humidity in the air. When the humidity level rises above a certain threshold, the fan will turn on and begin to draw the moisture out of the air and vent it outside. Once the humidity level drops below the threshold, the fan will turn off. This helps to prevent issues such as mold and mildew growth, which can thrive in high humidity environments. In addition, a humidity sensing bathroom fan can also help to reduce energy costs by only operating when necessary, rather than running continuously. Some models of humidity sensing bathroom fans also come with additional features such as timer controls and adjustable settings to customize the fan's operation to your specific needs.

How easy is it to install a humidity sensing bathroom fan?

Installing a humidity sensing bathroom fan is a relatively easy process that can be completed with basic tools and some DIY skills. The first step is to choose the right fan for your bathroom size and ventilation needs. Once you have purchased your fan, you will need to turn off the power supply to the bathroom and remove the old fan if there is one. Then, you will need to install the new fan using the manufacturer's instructions, which typically involve mounting the fan to the ceiling or wall and connecting the wiring.

The humidity sensor will also need to be installed, which usually involves mounting it near the fan and connecting the wiring. Once everything is installed, you can turn on the power supply and test the fan to ensure it is working properly. It is important to note that if you are not comfortable with electrical work, it is best to hire a professional electrician to install the fan for you. Overall, installing a humidity sensing bathroom fan should not be too difficult for those with some DIY experience.

What are the benefits of using a humidity sensing bathroom fan?

A humidity sensing bathroom fan is a smart and energy-efficient solution that helps to maintain optimal humidity levels in the bathroom. The primary benefit of using a humidity sensing bathroom fan is that it automatically turns on and off based on the humidity level in the room, which means that it runs only when necessary. This feature helps to prevent the growth of mold and mildew in the bathroom, which can cause health problems and damage to the walls and ceilings.

Another key benefit of using a humidity sensing bathroom fan is that it helps to reduce energy costs. Since the fan only runs when needed, it uses less electricity than a traditional bathroom fan, which runs continuously. Additionally, by reducing the amount of moisture in the air, a humidity sensing bathroom fan can help to prevent damage to bathroom fixtures and finishes, such as paint and wallpaper.

Overall, a humidity sensing bathroom fan is a convenient and energy-efficient solution that helps to maintain a healthy and comfortable environment in the bathroom.

What are the top brands of humidity sensing bathroom fans?

There are several top brands of humidity sensing bathroom fans available in the market. One of the leading brands is Panasonic, which offers a range of high-quality bathroom fans with humidity sensors. Their products are known for their energy efficiency, quiet operation, and advanced features such as motion sensors, night lights, and built-in heaters.

Another popular brand is Broan-NuTone, which produces a wide variety of bathroom fans with humidity sensors. Their products are designed to provide superior ventilation and eliminate excess moisture in bathrooms, preventing mold and mildew growth.

Delta Breez is another brand that offers humidity sensing bathroom fans with innovative features such as adjustable humidity sensors, motion sensors, and LED lighting. Their products are known for their energy efficiency, quiet operation, and sleek design.

Other notable brands of humidity sensing bathroom fans include Fantech, Air King, and Kaze Appliance. When choosing a bathroom fan with a humidity sensor, it's important to consider factors such as the size of your bathroom, the level of humidity, and your budget.

What is the average cost of a high-quality humidity sensing bathroom fan?

The cost of a high-quality humidity sensing bathroom fan can vary depending on several factors such as brand, features, and size. On average, a good quality humidity sensing bathroom fan can range from $100 to $300. However, there are also more expensive options with additional features that can cost up to $500 or more. It is important to note that investing in a high-quality humidity sensing bathroom fan can provide numerous benefits such as reducing mold and mildew growth, preventing damage to walls and ceilings, and improving indoor air quality. When choosing a bathroom fan, consider the size of your bathroom, the level of humidity in your area, and the noise level of the fan. It is recommended to consult with a professional to determine the best option for your specific needs.

What is the maximum humidity level that a humidity sensing bathroom fan can detect?

The maximum humidity level that a humidity sensing bathroom fan can detect depends on the specific model and brand of the fan. However, most humidity sensing bathroom fans have a maximum humidity level detection range of 80% to 90%. This means that the fan will automatically turn on when the humidity level in the bathroom reaches a certain threshold, typically around 60% to 70%, and will continue to run until the humidity level decreases to a certain level, usually around 30% to 40%. It is important to choose a humidity sensing bathroom fan that is appropriate for the size of your bathroom and the level of humidity that is typically present. Additionally, it is important to regularly clean and maintain the fan to ensure that it is functioning properly and accurately detecting humidity levels.

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