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Best humidity sensing bathroom fan in 2021

Best humidity sensing bathroom fan in 2021

Humidity in the bathroom can lead to the growth of mold that is detrimental to your health. Not to mention ruin your tiles as well as other fixtures. This is detrimental to your wallet. In most cases, rotting floors and saggy ceiling boards in the bathroom are a result of too much humidity in the bathroom. To combat this issue, you need a bathroom fan to rebalance the humidity.

While a manual one will get the job done. You need to guestimate when it is too humid that you need to switch it on and when the humidity has lowered so that you can switch it off. this can be tiring.

Granted you can install a hygrometer to assist with humidity measurement. But you would be better off with a humidity sensing fan. But for it to be efficient, it has to be the best humidity sensing bathroom fan.

Top 5 Humidity Sensing Bathroom Fans

NameCFMPrice
Delta Breez GBR80H GreenBuilder80CFM Check Price
Delta BreezSignature VFB25ACH Breez80CFM Check Price
Panasonic FV-0511VQC1 WhisperSense110CFM Check Price
Panasonic FV-05-11VKS2 WhisperGreen110CFM Check Price
Broan-Nutone QTXE110S110CFM Check Price

Delta Breez GBR80H GreenBuilder


This exhaust fans for bathrooms has a quiet operation at 0.8 sones. It has an indicator light underneath the grille that lets you know the fan is running. It also has a humidity adjuster for humidity ranging from ~50% to ~80% RH. It also has different fan speed settings that are customizable according to your settings with regards to the acceptable levels of humidity.

The fan is Energy Star and HVI certified. It also features a DC brushless fan motor for superior reliability, efficiency, and extremely low power consumption. The fan operates using 4.0 Watts with an efficiency rating of 12.5 CFM per Watt. It is easy to install and its size makes it a great fit for most bathrooms as it is smaller than most bathroom fans in the market. 

Features

  • Indicator light
  • Adjustable humidity
  • DC brushless fan motor

Pros

  • Quiet operation
  • Easy to use
  • Adjustable humidity

Cons

  • Takes a while to start up
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Delta BreezeSignature VFB25ACH Breez


The Delta fan is a virtually silent top rated bathroom vent fan that is equipped with a precision-engineered with DC brushless motor for extended reliability. It has an easy switch in and out of humidity sensing mode using a toggling wall switch. The fan is Energy Star qualified for its efficient cost-saving operation. Its energy savings can go up to 74% compared to other brands.

When the fan is in humidity-sensor mode, it automatically switches on when humidity is above 60 percent. It has an LED indicator to let you know when it is in operation. To guarantee its quality the fan has a 3-year warranty.

Features

  • Humidity sensing mode
  • Energy star qualified
  • DC brushless motor technology
  • Ceiling-mount design

Pros

  • Easy to install
  • Quite operation
  • Energy efficient

Cons

  • Sensor does not work properly
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Panasonic FV-0511VQC1 WhisperSense


Panasonic has outdone itself by manufacturing a WhisperSense fan that actually whispers. This fan is equipped with a humidity sensing switch that regulates the humidity in your bathroom to eliminate humidity, mold, mildew, and other air pollutants.

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The fan consumes a minimal amount of electricity while doing an excellent job. It has a 6-year motor warranty and a 3-year parts warranty. It is easy to install and It works with both 4″ and 6″ ducts and it comes with a Flex-Z Fast installation bracket that is ideal for positioning the fan exactly where you want it.

It also has an auto-shutoff function for increased energy efficiency.

Features

  • 3-year warranty
  • Flex-Z Fast installation bracket
  • Built-in motion sensor
  • Humidity sensors
  • Auto shutoff
  • ECM-motor

Pros

  • Energy efficient
  • Easy to install
  • Automatically shuts off

Cons

  • The fan never shuts off
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Panasonic FV-05-11VKS2 WhisperGreen


Get to improve your air quality by eliminating humidity, mold, mildew, and other air pollutants from any room. While using a pretty noiseless fan. The fan uses less energy to move larger volumes of air than other brands. This intron leads to less overheating and motor failure, saving you money in the long run. The fan comes with a 6-year motor warranty and a 3-year parts warranty.

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The fan is compatible with 4″ and 6″ ducts the installation kit includes a Flex-Z Fast installation bracket for convenient positioning. You can also customize your fan with up to three extra accessories such as the Multi-Speed module, SmartAction Motion Sensor, Condensation Sensor, or NiteGlo LED night light. That you simply need to plug and play. 

Features

  • Pick-A-Flow Airflow Selector
  • SmartFlow technology
  • Multi-Speed Plug ’N Play module
  • Improved Flex-Z Fast
  • Single-hinge bracket

Pros

  • Energy efficient
  • Easy to install
  • Does not need any manual control

Cons

  • Suction power is weak
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Broan-Nutone QTXE110S


This fan can be used to eliminate humidity, tobacco smoke, and cooking odors in rooms up to 105 sq. ft while not producing a squeak. It cleans 110 cubic feet of air per minute. The fan comes with 6″ ducting for easy installation and hanger bars. It has a humidity sensor that automatically switches on when it detects high humidity levels.

The fan is programmable from 5-60 minutes and it uses advanced Sensaire technology to humidity levels. It has a plug-in blower and a permanently lubricated motor that does not require regular maintenance.

Features

  • Sensaire technology
  • Auto shut-off time
  • Hanger bars

Pros

  • Easy to install
  • Energy efficient
  • Made from durable materials

Cons

  • The sensor comes on during winter for no particular reason
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Conclusion

The best humidity sensing bathroom fan should have a humidity sensor, an auto shut of function, be energy efficient, be able to service a spacious bathroom and be easy to install. Also, make sure that it comes with a motor and parts warranty.

Do not be afraid to ask for more information regarding the fan you opt to buy at your local store and whatever you do not make a compromise for what is readily available. Unless it meets all the standards mentioned above.

 

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