SleepStyle 254 Auto CPAP Machine with Built In Heated Humidifier
$790.00 $599.95 Add to cart

SleepStyle 254 Auto CPAP Machine with Built In Heated Humidifier



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Includes the following:

  • SleepStyle 254 Auto CPAP Machine
  • 6 Foot Hose
  • Travel Bag
  • 2 Humidifier Chambers
  • 2 Filters
  • Power Cord
  • Funnel
  • Manuals
  • SD Memory Card


Machine Specifications

Pressure Range4-20 cm H20 (.5 increments)
Flow Output86 LPM @ 20cmH2o
Ramp Time20 mins
Dimensions10.8″H x 6.7″W x 5.5″ D
Weight4.2 lbs
Altitude CompensationMaximum height 9000 feet.
Electrical Requirements100 – 240 AC, 12volt DC
Power Consumption85W max with humidifier at max setting
Noise Levelless than 30 dBA

Humidifier Specifications

Maximum Temperature149°F (65°C)
Water Capacity400ml at recommended water level
Heater Settings0 to 4 adjustable by 0.5 increments
Humidity Range:Up to 43.9 mg H2O/l

The SleepStyle 254 Auto Series is designed to provide pressure on-demand utilizing a flow-based auto-adjusting algorithm that continually checks for flow limitations, apneas, and hypopneas. Fisher and Paykel has created a fully integrated system that includes several comfort features such as Altitude compensation up to 9,000ft, leak compensation, and a new SensAwake Technology.

SensAwake addresses user intolerance for Continuous Positive Airway Pressure therapy. Comfort is critical during an awakened state, particularly for new users who have difficulty returning back to sleep when CPAP pressures are high. SensAwake monitors CPAP airflow and reduces pressure levels when respiration becomes irregular. Irregular breathing is a general marker that a user is transitioning from a sleep state to an awakened state. This personalized treatment prevents users from awakening and ultimately improves therapy effectiveness.

SensAwake Technology

SensAwake monitors airflow and alters pressure levels depending on your respiration. When your respiration is irregular, the machine will automatically reduce pressure. This personalized treatment will help you fall asleep more naturally and let you stay asleep through apneas and other irregular breathing episodes.

In Depth Monitoring

You can follow your therapy with Fisher Paykel’s PerformanceMaximizer and the removable SmartStick. This technology reports your nightly pressure readings, leaks, and apnea-hypopnea, while the PressureStick lets you share data easily with your physician.

Ambient Tracking Plus

Wake up with less congestion with the sleepStyle 254. The 254 Humidifier comes with Ambient Tracking Plus, which has sensors that constantly measure the machine’s humidity level. These sensors adjust humidity levels to prevent condensation buildup and to ensure that humidity remains constant throughout the night.

Key Features

  • Quiet for You and Your Partner
  • Automatically Adjusting Machine
  • Reduces Rainout


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