How to Choose a CPAP Machine

Whether it’s your first machine or a replacement, choosing the right device can make all the difference in comfort and effectiveness.

1. Get a Prescription

All CPAP machines require a physician’s prescription to ensure proper airflow settings and therapy recommendations.

2. Explore Device Options

During your consultation, ask about:

  • Fixed vs. auto-adjusting pressure (APAP)
  • Integrated vs. external humidifiers
  • Device size and travel needs
  • Digital app connectivity
  • Budget and insurance coverage

3. Get Setup Support

The Sleep Institute can pre-program your settings, walk you through setup, and demonstrate how to wear and maintain your mask and tubing.

4. Ask Questions Anytime

Have issues with dryness? Getting red marks? Unsure if your settings are right? We're always here to help with troubleshooting and comfort adjustments.

Why Shop CPAP Machines Through The Sleep Institute?

  • Clinically Backed

    All devices are physician-approved and tailored to your needs

  • In-Clinic Support

    Real people, real support, in-person or by phone

  • Setup & Troubleshooting Help

    Avoid the guesswork with personalized onboarding

  • Easy Refills & Replacements

    Shop parts and accessories directly from us

  • Education First

    We don’t just sell devices—we make you confident in using them

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Book a CPAP Setup AppointmentShop CPAP Machines & Parts
ResMed AirSense10 AutoSet Machine with Advanced Support Services

ResMed AirSense™ Series

Top CPAP Machines We Carry

ResMed is a global leader in sleep and respiratory devices. Their AirSense 10 and 11 series are ideal for everyday use and travel.

Highlights:

  • Quiet Operation: ~27dB – like a soft whisper
  • Smart Features: Auto-adjusting pressure, remote monitoring
  • Built-in Humidification: Compact, sleek design
  • ClimateLine Heated Tubing: Fully adjustable for optimal comfort

Humidification Settings:

  • Switch from “Auto” to “Manual” under My Options
  • Adjust humidity (1–8) and tube temperature (60–86°F)
  • Dry mouth? Try increasing humidity or checking for mask leaks

Cleaning Tips:

  • Daily: Rinse mask and tubing
  • Weekly: Clean humidifier chamber with warm, soapy water
  • Monthly: Replace filters
  • Avoid harsh cleaners or submerging the device
Need help with setup or parts? Contact us directly or shop replacement items.
Lowenstein prismaSMART CPAP/APAP Machine & prismaAQUA Humidifier with Advanced Support Services

Löwenstein Prisma SMART

Top CPAP Machines We Carry

Engineered in Germany, Löwenstein’s Prisma SMART line is known for intuitive controls, quiet performance, and durable build.

Highlights:

  • Ultra Quiet: Operates at just 26.5dB
  • Portable Design: Ideal for travel or compact spaces
  • Smart Adjustments: Automatically adjusts pressure throughout the night
  • Compatible with prismaAQUA Heated Humidifier

Humidification Settings:

  • 5-stage heat control via + / – buttons
  • “Pass-over” system warms air as it travels through water
  • Optional pre-heating and heated tubing

Cleaning Tips:

  • Daily: Wash mask and tubing
  • Weekly: Wash humidifier, check filter
  • Monthly: Inspect all components

Use distilled water only, and avoid direct sunlight when drying

Browse the CPAP Shop Now

When to Replace Your CPAP Machine

  • Item

    CPAP Machine

    Filters

    Tubing

    Mask/Headgear

    Humidifier Chamber

  • Replace Every

    5 years (insurance may cover)

    2–4 weeks (disposable), 3–6 months (reusable)

    Every 3 months

    3–6 months

    Every 6 months

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Need Help Tracking Your Replacement Dates? Contact Us

Sleep Education Hub

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