Left Continue shopping
Your Order

You have no items in your cart

Your Supplies...Delivered!
Call us at 307-423-0000
Log In To My Account
Forgot your password?

Don't have an account?

Create Account
Back to Sign In

Buy Humidifiers for ResMed CPAP & BiPAP Machines | Order Your Supplies

CPAP Humidifier

Discover the benefits of CPAP humidifiers in optimizing your sleep apnea treatment. A CPAP humidifier helps alleviate common discomforts such as dry mouth, dry nose, chapped lips, and sinus-type headaches by adding moisture to the air you breathe during CPAP therapy. Explore our range of CPAP humidifiers to ensure a more comfortable and effective sleep therapy experience. Whether you prefer... Read More


Shop Our Range of CPAP Humidifiers For Sale

What is a CPAP Humidifier? 


A humidifier is an essential component of a CPAP machine, particularly for individuals undergoing CPAP therapy to manage conditions like sleep apnea. Our selection includes top-quality resmed humidifiers, renowned for their reliability and performance. 

The CPAP machine delivers a constant flow of air to keep the airways open and prevent interruptions in breathing. However, this airflow can sometimes lead to mouth dryness and irritation in the nasal passages, throat, and mouth. Here's where a CPAP humidifier becomes beneficial. The humidifier component attaches to the CPAP machine and moistens the air before it is delivered to the user's airways. This added moisture helps alleviate common side effects associated with CPAP therapy, such as dry throat, nasal congestion, and discomfort. By maintaining an optimal level of humidity, users can enhance their comfort during sleep and improve the overall effectiveness of the therapy. 

CPAP humidifiers typically have adjustable settings, allowing users to customize the humidity level according to their preferences. Some advanced models may even incorporate smart technology to automatically adjust humidity levels based on the user's breathing patterns. 

How CPAP Humidifiers Work? 

A heated humidifier is integrated with your CPAP machine to add moisture to the air you breathe during therapy. By maintaining optimal humidity levels, it prevents issues like dry mouth and dry nose, ensuring a comfortable and effective therapy session.  

Why a CPAP humidifier is used? 

A CPAP humidifier is used in conjunction with a CPAP (Continuous Positive Airway Pressure) machine to address issues related to dry mouth and discomfort during sleep therapy. Here are the primary reasons why a CPAP humidifier is used: 

Alleviating Dryness: The continuous airflow provided by a CPAP machine can sometimes lead to dryness in the nasal passages, throat, and mouth. This dryness may cause irritation, congestion, or discomfort. A CPAP humidifier adds moisture to the air before it reaches the airways, helping to alleviate these symptoms and enhance overall comfort during sleep therapy. 

Preventing Nasal and Throat Irritation: Dry air from the CPAP machine can contribute to nasal congestion, sore throat, and other irritations. The humidification process helps maintain a more comfortable and soothing environment, reducing the likelihood of irritation in the respiratory passages. 

Enhancing Comfort: Adequate humidity levels contribute to a more pleasant and restful sleep experience. By preventing dryness, a CPAP humidifier promotes a comfortable sleep environment, which can lead to better adherence to CPAP therapy and improved overall sleep quality. Reducing Nasal Congestion: For individuals prone to nasal congestion, especially in dry or low-humidity environments, a CPAP humidifier can be particularly beneficial. The added moisture helps keep the nasal passages more open, making it easier to breathe throughout the night. Improving Therapy Adherence: Uncomfortable side effects, such as dryness and irritation, can impact a user's willingness to consistently use their CPAP machine. The inclusion of a humidifier helps make CPAP therapy more tolerable, increasing the likelihood that users will adhere to their prescribed treatment. 

What to Consider When Purchasing a CPAP Humidifier? 

Investing in the right CPAP humidifier is crucial for ensuring a comfortable and effective sleep therapy experience. Here are key factors to consider when purchasing a CPAP humidifier: 

Compatibility with Your CPAP Machine: Ensure that the CPAP humidifier you choose is compatible with your existing CPAP machine. Check for compatibility information provided by the manufacturer to guarantee seamless integration. 

Type of Humidifier: CPAP humidifiers come in two main types: integrated and standalone. Integrated humidifiers are built into the CPAP machine, while standalone humidifiers can be used with various CPAP models. Choose the type that best suits your preferences and needs. Adjustable Settings: Look for a CPAP humidifier with adjustable settings for humidity levels. Customizable settings allow you to tailor the moisture output to your personal comfort, ensuring an optimal sleep environment. 

Ease of Maintenance: Consider the ease of cleaning and maintaining the humidifier. Look for features such as removable water chambers and dishwasher-safe components to simplify the cleaning process and promote hygiene. 

Size and Portability: If you travel frequently, opt for a CPAP humidifier that is compact and portable. Travel-friendly models are designed for on-the-go use, ensuring consistent comfort even when away from home. 

Water Chamber Capacity: The size of the water chamber determines how long the humidifier can operate before requiring a refill. Choose a CPAP humidifier with an appropriate water chamber capacity based on your sleep duration and personal preferences. 

Heated Humidification: Heated humidifiers are designed to warm the air, preventing condensation and providing additional comfort. Consider whether a heated humidification feature is important for your sleep therapy needs. 

Noise Level: Evaluate the noise level of the CPAP humidifier, especially if you are sensitive to sound during sleep. Look for models that operate quietly to minimize any potential disruptions to your sleep environment. 

Ease of Use: Consider the user-friendliness of the CPAP humidifier. Intuitive controls, easy setup, and straightforward operation contribute to a hassle-free experience. 

Brand Reputation: Research and consider the reputation of the brand. Opt for well-established brands with a history of producing reliable and high-quality CPAP humidifiers. Customer reviews can provide valuable insights into the performance and satisfaction of other users. 

Cost and Insurance Coverage: Compare the cost of CPAP humidifiers and check whether your insurance covers the purchase. Some insurance plans may offer partial or full coverage for CPAP equipment, including humidifiers. 

CPAP Humidifiers Accessories 

CPAP humidifier accessories are additional components and items that can complement and enhance the functionality of a CPAP humidifier. These accessories are designed to improve user experience, facilitate maintenance, and customize the humidification process. Here are common CPAP humidifier accessories: 

Water Chambers: These are the containers that hold water for humidification. Spare or replacement water chambers are useful for those who want to have extras on hand for easy rotation and cleaning. 

Humidifier Filters: Filters are crucial for maintaining the cleanliness of the humidifier and preventing the growth of bacteria and mold. Replacement filters ensure optimal performance and hygiene. Some humidifiers use disposable filters, while others have reusable, washable filters. 

Hose Covers: Insulating covers for the CPAP hose can help reduce condensation and temperature variations, especially in cooler environments. These covers also provide a softer feel to the touch. Explore our hoses collection.  

Insulated Tubing: Designed to minimize condensation, insulated tubing helps maintain a consistent temperature as the air travels from the humidifier to the CPAP machine and ultimately to the user. This can be especially beneficial in preventing rainout (water condensation in the hose). Explore our hoses & tubing collection.  

Cleaning Solutions: Specialized cleaning solutions or wipes are available to thoroughly clean the water chamber, tubing, and other humidifier components. Regular cleaning is essential to prevent the buildup of bacteria and ensure a hygienic therapy experience. 

CPAP Hose Hangers: Hangers or clips designed to support and organize the CPAP hose, helping to prevent entanglement and ensuring a smooth airflow during therapy. 

Travel Cases: Compact and protective cases designed specifically for CPAP humidifiers are convenient for those who travel frequently. They provide a secure way to transport the humidifier and its accessories while on the go. 

Power Adapters and Cords: Additional power adapters or cords can be useful for those who travel frequently or for individuals who want to have backup power supplies on hand. 

Humidifier Heater Plates: Some CPAP humidifiers have heater plates that can be replaced if they become worn or damaged. These plates are essential for maintaining the proper temperature of the water in the humidifier. 

CPAP Pillow: A specially designed pillow with contours to accommodate the CPAP mask and hose, providing comfort and support for users who find it challenging to sleep with the equipment. Explore our CPAP pillow masks.  

How Performance of Humidifiers Can Be  Enhanced? 

Regularly inspecting your humidifier for signs of wear and tear is essential. Replace the water chamber every six months to maintain optimal performance and hygiene. Regularly cleaning the water chamber or humidifier chamber with water and mild soap and warm water or distilled water is essential for its proper care and maintenance.  

Use CPAP humidifier accessories for enhanced performance to complement your sleep therapy setup.  

Use CPAP humidifiers that offer adjustable settings option and allow you to personalize your therapy experience according to your preferences. 

Shop Our Humidifiers Now 

Using a humidifier can make sleep apnea treatment more comfortable. Explore our complete range and make the decision that is best for you and suits all your needs and requirements. 


What does a humidifier do?
A humidifier is a device that adds moisture to the air in order to increase humidity levels. In the context of CPAP therapy, a CPAP humidifier specifically adds moisture to the airflow delivered by a CPAP machine, preventing dryness and irritation in the nasal passages, throat, and mouth during sleep.
What is the purpose of a humidifier?
The primary purpose of a humidifier is to maintain or increase the humidity level in the air. In CPAP therapy, the purpose is to alleviate the dryness that may occur as a result of continuous positive airflow from the CPAP machine, enhancing comfort and improving the overall sleep experience.
Does a humidifier improve sleep?
Yes, a humidifier can improve sleep quality, especially for individuals undergoing CPAP therapy. By preventing dryness and irritation in the airways, a CPAP humidifier contributes to a more comfortable sleep environment, reducing the likelihood of waking up due to discomfort and enhancing the effectiveness of sleep therapy.
Is it OK to use a humidifier everyday?
Yes, it is generally okay to use a humidifier every day, especially for those who regularly experience dryness or discomfort. However, it's important to follow the manufacturer's guidelines for maintenance and cleaning to prevent the growth of bacteria and mold in the humidifier, ensuring a hygienic and safe experience.
Is a humidifier good for lungs?
Yes, a humidifier can be beneficial for the lungs, especially in dry environments. By adding moisture to the air, it helps prevent the respiratory passages from becoming too dry, reducing the risk of irritation and promoting easier breathing. This is particularly relevant for individuals with respiratory conditions or undergoing CPAP therapy.
Can I use tap water in the humidifier?
While tap water can be used in a humidifier, it is generally recommended to use distilled water to minimize the risk of mineral deposits and bacterial growth in the humidifier. Using distilled water helps maintain the longevity of the device and ensures a cleaner and healthier humidification process.
How to clean a humidifier?

To clean a humidifier, follow these general steps: 

  • Unplug the humidifier: Ensure the device is unplugged from the power source before cleaning. Empty and rinse the water chamber: Dispose of any remaining water, and rinse the water chamber with mild soap and warm water. 
  • Clean the humidifier base: Wipe down the humidifier base with a damp cloth to remove any residue or mineral deposits. Clean or replace the filter: If your humidifier has a filter, clean or replace it according to the manufacturer's instructions. 
  • Descale if necessary: If mineral deposits are present, use a solution of vinegar and water to descale the humidifier. Follow the manufacturer's guidelines for descaling. 
  • Regular maintenance: Clean the humidifier regularly, ideally once a week, to ensure optimal performance and hygiene.
How do I set up and use a CPAP humidifier?
Most CPAP humidifiers are integrated into the CPAP machine. Simply fill the humidifier chamber with distilled water, attach it to the CPAP machine, and adjust the humidity level according to your comfort. Follow the manufacturer's instructions for the specific model you are using.
How often should I clean my CPAP humidifier?
It is important to clean your CPAP humidifier regularly to prevent mold, bacteria, and mineral buildup. Follow the manufacturer's guidelines for cleaning frequency and use mild, non-abrasive soap to clean the humidifier chamber and components.
Can I travel with a CPAP humidifier?
Travel-friendly CPAP machines often have integrated humidifiers or detachable humidifier chambers for convenience. Make sure to empty and dry the humidifier chamber before traveling and pack it securely to prevent damage during transit.
We’ve helped over 20,000 customers...
Sleep in Comfort

Enjoy superior comfort and deeply restorative sleep with our CPAP masks.

Find the Custom-Fit

Delight in finding their ideal CPAP mask from our diverse, tailor-made selection.

Wake Up Joyful

Feel rejuvenated and energetic in the mornings, thanks to our CPAP masks.

How may we assist you?

Our committed team is available to support you through every step of your treatment journey.

Shop with confidence