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Dreamstation water chamber.
Dreamstation open lid to change the water chamber.
Philips Respironics | SKU: 1122520

Water Chamber for DreamStation Heated Humidifier

$28.95
Dreamstation water chamber.
Dreamstation open lid to change the water chamber.

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Your total:
$28.95
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This water chamber is designed specifically for use with Philips Respironics DreamStation CPAP and BiPAP Heated Humidifiers. It ensures consistent humidification for your therapy, supporting a more comfortable experience.

Easy to remove and clean, this chamber is a reliable replacement part for maintaining your humidifier's performance.


  • Use distilled water daily to reduce mineral buildup and extend the chamber’s lifespan.
  • Clean the chamber with mild soap and warm water after each use to maintain hygiene.
  • Perform a weekly deep clean using a 1:3 vinegar-to-water solution to remove stubborn deposits.
  • Always air dry the chamber completely before reinstalling it to avoid bacterial growth.
  • Inspect the chamber regularly for cracks or wear, and replace it if any damage is detected. View your replacement calendar.
  • Ensure the chamber is properly seated in the humidifier to prevent leaks or airflow issues.
  • Avoid exposing the chamber to direct sunlight or heat to preserve its durability.
  • Monitor water levels through the transparent design to prevent overfilling or running dry during therapy.
  • Replace the chamber every 6–12 months, depending on usage and visible wear, for optimal performance.
  • Use a CPAP cleaning machine for periodic sanitization to maintain cleanliness with minimal effort.
  • Keep a spare water chamber on hand for uninterrupted therapy in case of unexpected damage.
  • If traveling, pack the chamber securely to prevent damage and maintain therapy consistency.
  • Consult the user manual for proper cleaning techniques and troubleshooting tips to prolong the chamber’s effectiveness.

Water Chamber for DreamStation Heated Humidifier

$28.95
$28.95

Custom Fit for DreamStation Heated Humidifiers

The water chamber is specifically designed to integrate seamlessly with Philips Respironics DreamStation CPAP and BiPAP Heated Humidifiers for consistent humidification and effective therapy.

Capacity for Continuous Humidification

The chamber holds enough water to provide a full night of humidified air, supporting a comfortable and uninterrupted therapy experience. Its design ensures compatibility with the DreamStation’s precise humidification controls.

Dishwasher Safe for Easy Maintenance

The chamber is dishwasher-safe, allowing for effortless weekly cleaning on the top rack. This feature ensures thorough sanitation and reduces maintenance time.

Hand Wash Daily for Hygiene

For daily maintenance, the chamber can be hand-washed with warm water and mild detergent. This regular cleaning routine helps prevent mineral buildup and prolongs the chamber’s lifespan.

Drying Instructions to Prevent Damage

After cleaning, the chamber should be allowed to air dry completely, away from direct sunlight or heat sources. Proper drying minimizes the risk of warping or bacterial growth.

Durable Materials for Longevity

Constructed from high-quality, heat-resistant materials, the chamber withstands frequent cleaning and daily use, ensuring reliability over time.

Replacement Schedule for Optimal Performance

Replace the chamber when it shows signs of wear, damage, or reduced performance. Regular replacement ensures consistent humidification and prevents therapy interruptions.

Simple Installation and Removal

The chamber is designed for easy installation and removal, making it user-friendly for daily refills and cleaning. This ensures a hassle-free experience for users.

Transparent Design for Monitoring Water Levels

The clear design of the chamber allows for easy visual monitoring of water levels, helping users maintain proper humidification without overfilling.

Supports Therapy Comfort

Consistent humidification reduces dryness in the airways and improves overall comfort during sleep therapy, making this chamber a critical component for a positive CPAP experience.

Compact and Travel-Friendly

The chamber’s lightweight and compact design make it suitable for travel, ensuring that users can maintain therapy comfort wherever they go.

Not Compatible with DreamStation 2

This replacement chamber is specifically for the first-generation DreamStation devices and is not compatible with DreamStation 2 models, ensuring precise functionality for the intended system.

User Manual for Detailed Instructions

The included user manual provides instructions on cleaning, maintenance, and installation, making it easy for users to keep their equipment in optimal condition.

Reduces Mineral Buildup

Use of distilled water in the chamber minimizes mineral deposits, ensuring consistent humidification and reducing maintenance requirements.

Secure Fit for Leak Prevention

The chamber fits snugly into the DreamStation humidifier, preventing leaks and ensuring efficient operation throughout therapy sessions.

Expert Tips & Vídeos

FAQs

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Why do CPAP machines have humidifiers?

CPAP humidifiers add moisture to prevent dry mouth, throat irritation, and nasal congestion caused by pressurized air.

Are all CPAP humidifiers the same?

No, there are two types: - Integrated humidifiers (built into the CPAP machine) - Standalone humidifiers (separate units that connect to the CPAP)

Do I have to use a CPAP humidifier?

No, but it helps reduce dryness and discomfort. If you experience dryness, adding a humidifier can improve comfort.

What type of water should I use in my CPAP humidifier?

Use distilled water to prevent mineral buildup and bacteria growth. Avoid tap or bottled water.

How often should I clean my CPAP humidifier?

Daily: Empty and rinse with warm water. Weekly: Wash with mild soap, rinse well, and let it air dry.

Why is there water in my CPAP mask or hose?

This is rainout, caused by humidified air cooling in the hose. Using heated tubing or a hose cover can help.

Can I travel with a CPAP humidifier?

Yes, but some travelers prefer to turn off the humidifier to reduce bulk. If flying, empty the water chamber before packing.

When should I replace my CPAP humidifier chamber?

Every 6 months, or sooner if you notice discoloration, cracking, or buildup that doesn’t clean off.

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