• HC604 SleepStyle Thermosmart CPAP Machine
  • hc604 cpap humidifier
  • hc604 cpap humidifier 3
  • HC604 top view
  • HC604 CPAP Machine Menu
  • HC604 Thermosmart Tubing Heated Hose
HC604 SleepStyle Thermosmart CPAP Machine
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SleepStyle 604 Thermosmart CPAP Machine with Built In Heated Humidifier

BY Fisher & Paykel Item #HC604jhu

18 Reviews

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SleepStyle 604 Thermosmart CPAP Machine Overview

The SleepStyle 604 with Thermosmart is the most advanced, high end humidification system in the world. The HC604 uses patented heated coil tubing to eliminate rainout and will automatically adjust to deliver the exact amount of humidification you need as you sleep.
Clinical Results

Until very recently the benefits of humidification in CPAP therapy have been compromised by changing ambient temperature. Changes in temperature cause condensation and mask pressure instability in addition to humidity loss in therapy. As the air travels from conventional heated humidifiers to you via your hose, heat and moisture are lost due to the temperature of the hose and the air around it. This may result in rainout, or simply a compromised humidity level in the air that is traveling through the hose.

ThermoSmart Technology, with its heated breathing tube adapted from sophisticated intensive care humidification, delivers higher and customized humidity levels that are maintained throughout the night, regardless of ambient temperature change. ThermoSmart Technology provides optimal patient comfort and therapy effectiveness through prevention of condensation and absolute mask pressure stability, but also through optimal humidity delivery in all environments.

Research has shown that CPAP users experience mouth leak up to 31% of total sleep time. Mouth leak is known to cause excessive drying of the nasal mucosa and congestion due to increased nasal airway resistance. Humidity levels of 30mg/L (absolute) at 30°C have shown to prevent any increase in nasal airway resistance following a mouth leak.

Conventional humidifiers are unable to supply these levels. Typical conventional humidifier will only provide humidity levels of approximately 18mg/L (absolute) at 22°C. Any efforts to increase this will only result in condensation.

Currently, optimal humidity delivery is only possible with ThermoSmart Technology. It results in optimal sleep performance due to higher comfort levels leading to improved patient acceptance and compliance.

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  • Basic Features

    Fisher & Paykel
    Apex Medical
    2 Years
    2 Years
    2 Years
    Sound Level
    26.6 dBA
    28 dB
    Manuals Included
    Patient/Quick Setup
  • Dimensions

  • Humidifier Features

  • Pressure Features

  • Power Features

  • Software Features

  • Additional Features

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