Buying a CPAP Machine in 2026: What to Know Before You Buy

Quick Answer

To buy a CPAP, APAP, or BiPAP machine in the United States, you need a valid prescription because these devices are FDA-regulated medical equipment. The best CPAP machine is not necessarily the newest or most expensive model—it is the machine that matches your diagnosis, prescribed pressure settings, and therapy requirements.

When purchasing a CPAP machine, choose a reputable supplier that sells brand-new, factory-sealed equipment, provides manufacturer warranty coverage, verifies prescriptions, and offers ongoing support after the sale.

Key Takeaways

• A prescription is required for CPAP, APAP, and BiPAP machines in the United States.

• CPAP delivers one fixed pressure, APAP automatically adjusts pressure, and BiPAP provides separate inhale and exhale pressures.

• BiPAP machines are available in both standard and advanced configurations.

• New CPAP machines typically provide the best long-term value due to warranty protection and full expected lifespan.

• Most CPAP machines last approximately five years with proper maintenance.

• Always purchase from an authorized supplier to ensure equipment authenticity and manufacturer warranty eligibility.