Aprilaire 600 vs 700 Review and Comparison

Humidifiers are the primary sources of air moisture and prevent various problems regarding body parts. Accordingly, first-rated humidifiers like Aprilaire 600 and Aprilaire 700 are worth our choices. Since both the products are leading in the market, it is hard to figure out your perfect one.

Not forgetting, Aprilaire 600 vs 700 is holding a great competition with authentic features. But, what makes these two items different from each other? Let us find out by taking help from here.

Aprilaire 600 vs 700

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Aprilaire 600 vs 700 Review and Comparison

1. Aprilaire 600 Humidifier Automatic

Aprilaire 600 Humidifier Automatic

Aprilaire 600 is one of the best humidifiers to add moisture to the air. Besides, this product does not lose its date and time during power outages. Again, comfort and accuracy remain like essence with Aprilaire 600 humidifier. 

Yet, we all want the right humidity to appear nearby. To make sure that your investment goes right, Aprilaire 600 controls air finely with digital facilities. 

Instead of hiring an HVAC professional, you can install this Aprilaire 600 Humidifier in your area. Later on, soothing air will appear and make your surroundings cozy. Let us go through its key features to know why Aprilaire 600 is not a bad apple.


Aprilaire 600 can cover up to 4000 square feet of any residence. Even though your place is filled with tightly built homes, Aprilaire 600 still lacks efficiency with its capacity of 17 gallons per day. 

Digital Control

Aprilaire 600 shows if its light indicator runs with the digital control system, when service is needed, percent humidity, etc. Also, you will get to know when water panels need to get changed and subsequently maintain your convenience. 

For Health 

Aprilaire 600 leaves no stone unturned in providing optimal humidity from 40 to 60 percent. In addition, this humidifier barely lets any formation of bacteria, viruses, fungi, and dust occurs. In contrast, Aprilaire’s humidifier minimizes all sorts of symptoms regarding asthma, allergies, respiratory infections, and many more.


Aprilaire comes up with a perfect humidifier for indoor air solutions like Aprilaire 600. So, I will say buy this evaporative with full confidence if you expect high quality. 

Best for Dry Area

Especially for dry areas, Aprilaire 600 works like magic. For instance, places covered with mineral deposits will have well protection with this humidifier. Even though each feature of Aprilaire 600 is commendable, you must change the filter frequently. 


  • It can be installed without any HVAC professional 
  • Maintains everything automatically 
  • Provides optimal humidity in the air
  • Minimizes all sorts of health problems
  • Works well for dry areas and places with mineral deposits 


  • Novices can find it hard to install

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2. Aprilaire 700 Whole Home Humidifier

Aprilaire 700 Whole Home Humidifier, Automatic Fan Powered Furnace Humidifier, Large Capacity Whole House Humidifier for Homes up to 4,200 Sq. Ft.

Aprilaire 700 is an excellent choice to control the humidity around us. Also, many technicians and doctors are recommending Aprilaire 700 because of its trustworthy features. Anyways, what is excellent about Aprilaire 700 furnace is the coverage power. In 4200 square feet, Aprilaire 700 presents a snug environment with controllable temperature. Additionally, this product. 

Furthermore, we get to see many numerous items in our homes that are susceptible to defacement. In such situations, what can help you the most is an Aprilaire 700 humidifier. So, let us not delay anymore and go straight to its key features. 

Preventing Power

We all know, prevention is better than cure. Similarly, Aprilaire 700 tends to prevent the human body in multiple ways. Such as reducing allergies, asthma problems, respiratory infections, and so on. Moreover, premature wrinkles and dryness will not bother you at all since Aprilaire’s humidifier minimizes formations of dust mites, fungi, viruses, and bacteria. 

Easy and Clear

Meanwhile, we already transpired that Aprilaire 600 is too easy to install. Thus Aprilaire 700 is going to be different in this part. Don’t worry; Aprilaire 700 humidifier is as easy as a pie when it comes to regular usage for air moisture. 


There are dual sensors in Aprilaire 700, which help respond and monitor both outdoor and indoor temperature. Moreover, this product controls the relative humidity and makes it optimum 24/7. What you must do is set the Aprilaire 700 and see its magic.


No doubt, Aprilaire 700 serves awesome features in disguise as a built-in fan. And afterward, this humidifier pulls all hot air from the furnace and conveys moisture throughout the air.

Easy Maintenance 

Without any expensive repairs, Aprilaire 700 lasts for a long time. Also, there are external sensors equipped to make further utilization comfortable. Besides, Aprilaire 700 humidifier helps modify the humidity level within a facile process.


  • Owns all trustworthy features 
  • Controls temperature ensuring a cozy environment 
  • Goes well within a space
  • Prevents from health problems
  • Reduces formulation of bacteria, viruses, etc.
  • Helps in modifying the level of humidity 


  • Installation is not so easy

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Differences Between Aprilaire 600 Humidifier vs Aprilaire 700 Humidifier 

After simulating the reviews of Aprilaire 600 and Aprilaire 700, let us talk about their differences. 

The main difference between these two humidifiers is coverage capacity. In particular, Aprilaire 600 can control humidity up to 4000 square feet. Whereas Aprilaire 700 can control the humidity of 4200 square feet. Hence, choose your humidifier based on how much space you have. 

Coming to the evaporation rate, Aprilaire 600 holds .70 gallons per hour, and Aprilaire 700 holds .75 gallons per hour. Both items are different; instead, their evaporation rates are highest in industries. 

Aprilaire 600 and Aprilaire 700 meet on the same page because they deliver the power of optimum humidity. Unlike other ordinary brands, these humidifiers ensure 50% moisture in the air. As a result, none of them will make you compromise in quality but carry little differences in features. 

While releasing water, Aprilaire 600 delivers 0.7 gallons per hour, and Aprilaire 700 delivers 0.6 per hour. Likewise, if Aprilaire 600 conveys a healthy environment, Aprilaire 700 does that with a fine installation. 

Well, Aprilaire 600 is easier to install. If you step to install this humidifier, no professionalism will be required. Anyone can install it with basic knowledge. Again, Aprilaire 700 is not so effortless to install. You will surely need a professional worker who can fit humidifiers perfectly. 

It is great about Aprilaire 700 because it adjusts humidity based on the environment. Conversely, Aprilaire 600 works automatically depending on its ambience. 

Frequently Asked Question

When Should I Change my Aprilaire 600 Filter?

There is no doubt that water panels are designed for humidifier seasons and used for controlling temperatures. However, water panels of 400 and 400M models need replacement after three months of usage. Similarly, Aprilaire 600 filter requires replacement every season to avoid any types of complexes. 

How to Increase Humidity in an Aprilaire Humidifier? 

To increase humidity in an Aprilaire humidifier, we first need to control our system manually. After getting a nice setup, your system will automatically adjust with relative humidity when using the furnace. Whenever the temperature outside increases by one degree, that humidifier will also adjust inside by 0.50%. 

Should I Put Hot water in my Aprilaire 700?

Aprilaire 700 contains an evaporation rate of 75 gallons per hour while ascending on the furnace. Just make sure to mount at the supply side of your furnace. Similarly, while mounting on the return air duct, your Aprilaire 700 will gain an evaporation rate of 5 gallons. However, when mounted on the return air duct, a 700 humidifier seeks hot water as a heat source. 

How to Know if Your Aprilaire is Working?

There is a click sound at Aprilaire’s solenoid valve. When you hear that sound, it means electricity is appearing inside the solenoid valve. Then go to settings and turn your manual humidistat’s dial above the clicked point. Afterward, water will come out from the drain line in two to three minutes. If this process goes as I said, it means your Aprilaire is working perfectly fine. 

Conclusion Aprilaire 600 vs 700 Review and Comparison – which is better?

Summing up the whole abstract, we got to know that none of the products are less than each other. What mainly depends is their structure of features. However, Aprilaire 600 vs 700, Aprilaire 600 is good for the highest 4000 square feet space. Similarly, Aprilaire 700 serves amazing for up to 4200 square spaces. Just know how much space you have and judge that pick up your right humidifier. 

Conclusively, Aprilaire 700 is more advanced than Aprilaire 600. But if you are more concerned about the price, Aprilaire 600 will be a bad option.

Last update on 2022-09-13 / Affiliate links / Images from Amazon Product Advertising API

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