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If you are in a hurry and looking for the best guitar humidifier, then I strongly recommend the D’Addario Two-Way Humidification System

Looking for the best guitar humidifiers?

Then you are in the right place.

The truth is that you need to take care of your guitars if you want them to last for a very long time.

And one of the best things you can do for your guitars is to use a humidifier.

But when it comes to pick a humidifier, there are a lot of things you need to consider to make sure that you get the right one.

There are things like your budget, the efficiency of the humidifier, do you need a room humidifier or a guitar humidifier.

In this article article, we will be looking at the top 5 best guitar humidifier, what you need to consider before making a choice, tips on how to use a humidifier and the effect of humidity on your guitar.

How does humidity affect my guitar?

One of the greatest threats to your guitar is the environmental issue of humidity or lack of it

When the weather gets really cold, the next thing to do is to turn on the furnaces and heaters in our homes.

When this happens, what happens is that the air becomes very dry and the relative humidity of the place drops by almost 20 percent.

Now this drop is way below the temperature of the factory where your guitar was made.

As a result you will find out that they wooden part of the guitar starts to peel and crack without it being dropped on the floor.

Other damages that may occur include

  • Rough fret ends sticking out in and around the fret board

  • You will start to notice loose bridges and braces

  • The neck joints will start to fall off and become loose

  • There will be separations among the many joints held by glue

  • You will notice dramatic changes in the playing action.

These are some of the effects of humidity on your guitar.

And if care is not taken, it may result in permanent damage to your guitar.

Advantages of using a guitar humidifier

You have seen the effects of humidity on your guitar and you know that the absolute best thing to do is to get a humidifier.

Here are some advantages of using a humidifier to protect your guitar.

  • They prevent damage to your guitar by regulating the humidity of the room where they are being stored.

  • If you are using a room humidifier or guitar case humidifier, then they helps to keep the case or room regulated.

Expert tip: The ideal humidity to store your guitar is between 40% and 60% with the sweet spot being 50%

Anything outside this range and you may start to see some damages appear.

Things to consider before making a purchase

1. What type of humidifier do you want to get?

When it comes to picking a humidifier, there are 3 options to choose from.

The truth is that picking anyone is simply a matter of preference. There is no right or wrong option.

The choices are

  • Sound hole humidifiers. These are the most common types and they usually cover the sound hole of the guitar or they sit between the strings into the sound hole.

  • Guitar case humidifiers. These sit in the guitar case usually under the head stock and keep the entire case regulated.

  • Room humidifiers. These are for those that usually keep their guitars hanging on the wall outside the case. These humidifiers keep the entire room regulated.

Expert advice: It is advised that you should keep your guitar hanging on the wall. It is much easier to regulate and prevent damage when it is in it’s case.

2. How much does it cost?

This should really not be an issue.


Because when you consider the amount spent to buy your guitar and the damage that can happen to it if it is not well taken care off, it is not worth the stress.

So make sure that you shell out a few bucks and get a good humidifier to prevent damage to your guitar.

Our Top 5 Best Guitar Humidifier

1. D’Addario Two-Way Humidification System

This is the most common and widely used guitar humidifier in the market today.

It helps protect your equipment against warping, cracks and damages caused by lack of humidity

It maintains a 45% to 50% humidity level making it very ideal for use in your room or guitar case.

It comes with 3 humidipaks and a soft mesh pouch that protects and keeps your guitar finish from damage.

A complete pack will last for about 2 to 4 months depending on the location and the condition of the equipment to which it is exposed.

2. Martin Guitar Humidifier

These are made from some of the finest material available.

It has a unique water suction stem that easily absorbs as much as 10 times it weight in water.

It has small holes in it body through which it emits moisture.

This is a unique guitar humidifier that is ideal and can used as either a guitar case or room humidifier.

3. Kyser Humidifier for Acoustic Guitars

This is one humidifier that works very well for acoustic guitars.

It helps to regulate the humidity inside your guitar case

It can be easily installed and removed from the sound hole

One unique thing about this product is that it helps to absorb excess moisture in damp conditions and also humidify in dry conditions.

4. Oasis Case Humidifier

This is perfect if you find yourself keeping your guitar in it’s case.

They are very good at raising the humidity level, that is if you live in a very dry area.

It has adhesive backed stainless steel strip that makes it very easy to attach anywhere on a flat surface.

It has a 10cc syringe that gives you control over the filling and refilling.

5. Music Nomad Humitar Acoustic Guitar Humidifier

This guitar humidifier made by Music Nomad is a long lasting and very low maintenance humidifier.

It works by releasing moisture evenly which eliminates shrinking, warping or cracking in your guitar

It has a unique and innovative Humid-Bar sponge that can easily hold ten times it’s weight in water.

It has no anti drip and no mess material making it very convenient to use.

It has a convenient flip top which lets you easily check if the Humid- Bar is wet or dry

It can be easily hung from the string to safely release moisture.

How to use a guitar humidifier

Using a guitar humidifier is very simple.

All you need to do is to make sure that you place them either in the sound hole or in your room and allow them to work their magic.

Here are some tips to help you get started

  • Make sure the sponge is damp and not wet. This is because you do not want water dripping on your guitar. This may cause more damage than good.
  • Make sure you know the humidity of your area. This will ensure that your humidifier does not dry out.
  • Try as much as possible not to over do it. This means not always re-wetting our humidifier daily.

Here is a video showing you how it is done exactly

Frequently Asked Questions

1. What is a good humidity for guitars?

A good humidity for guitars is anything between about 25 percent.

This is because proper hydration is vital to the performance of wood products like guitars, whose stored moisture can be robbed by dry, thirsty air.

In fact, exposing a guitar for extended period of time to humidity is one of the main causes of guitars going bad.

As a guitar loses moisture, the wood shrinks, which not only compromises the play-ability and sound of the instrument, but can also lead to cracking and other damage.

2. Are humidifiers bad for guitar?

The answer is No. Humidifiers are not bad for guitars.

Instead they are very good for guitars because dry conditions can lead to bad guitars.

guitar humidifier will protect your guitar and keep it playing and sounding its best. 

3. How do I keep my guitar humidified?

  • Always keep your guitars in a case. Unless you're really vigilant about the humidity of the room, they're much safer in the case.
  • Bring your guitar into the bathroom when you shower. ...
  • Use a simple guitar humidifier. ...
  • Play it regularly!

4. How often should I humidify my guitar?

If your humidity is usually between the 35 to 45 percent range, then you want to do this every 10 to 14 days.

This will help keep your instrument in top shape and last for a very long time.

5. Can you over humidify a guitar?

Yes you can over humidify a guitar.

When this happens the guitar swells up and it loses it finishing

High humidity can also cause finish discoloration and even allow mold to grow inside the guitar.

6. Do you need a humidifier for an electric guitar?

It can be good to have a humidifier in your electric guitar case if you live and in a very dry place, and in the winter.

A heated home in the winter can have very low humidity, less than 25%

7. How do you humidify a room for a guitar?

  • The goal is to make the air damp, but never wet. ...
  • Check the humidifier as often as needed to make sure it is not empty. ...
  • Use a hygrometer—possible built into the humidistat of the humidifier—to monitor the humidity levels.


Preventing damage caused by humidity to your guitar should be of importance to you.

You need to make sure that you get the best guitar humidifier in the market so as to prevent your guitar from damage.

If you have any tips or comments leave them in the box below