Call Us! - Toll Free: 888-346-2727- Rx Fax: 1-888-469-2555
Call Us! - Toll Free: 888-346-2727- Rx Fax: 1-888-469-2555

Fisher & Paykel SleepStyle™ HC-233 CPAP Machine

See Details
If you are purchasing a new CPAP, Auto CPAP or BiLevel (BiPAP) machine, humidifier or an oxygen concentrator, then federal law requires that we receive a copy of a prescription written by your doctor. A sleep study report does not qualify as a prescription.  Also, the purchase of complete CPAP masks does require a prescription.  (*** Note that the component parts that make up the mask DO NOT require a prescription! ***)
The prescription must state that it is for CPAP therapy and at what pressure your machine should be set. If you are purchasing a standard CPAP machine (one that operates at a constant pressure), then the prescription must show one pressure setting, which is generally a number between 4 and 20 and measured in cm of H2O. If you are purchasing an Auto CPAP machine, then your prescription must state two different pressures: A low (minimum) pressure setting and a high (maximum) pressure setting. If you are purchasing a BiLevel machine, then your prescription must state two pressure settings: An inspiratory (IPAP) setting and an expiratory (EPAP) setting.  If you are purchasing an Oxygen Concentrator, the prescription should have the flow rate stated in Liters per minute. 
Prescriptions can be faxed to us at 888-469-2555, or we can accept a scanned copy of your prescription by emailing it to us at [email protected].

Please note that orders for machines, concentrators, or complete masks will NOT be shipped until we receive a copy of your prescription!

Fisher & Paykel SleepStyle™ HC-233 CPAP Machine
Fisher & Paykel SleepStyle™ HC-233 CPAP Machine

Part ID:



Prescription Required 

Click the link below to contact us with any questions and to get preferred pricing information.  


  • Integrated CPAP flow generator and heated humidification system with Ambient Tracking™ Plus - The temperature and humidity of the air you breathe during CPAP treatment affects the quality of your sleep. The HC234 is a fully integrated CPAP system that automatically heats and humidifies the air, to minimize side effects and make CPAP therapy more comfortable.
  • Putting the comfort into CPAP - User comfort is top priority for the HC234, because if therapy is comfortable you™ll be more likely to continue treatment and avoid the long term damaging effects of OSA
  • Heated humidification with Ambient TrackingTM PLUS - Common CPAP side effects ™ like nasal congestion, throat discomfort and a sore throat ™ can be avoided if you breathe warm, moist air. The original HC220 Series, with Ambient TrackingTM, compensated for changes in room temperature to maximize humidity and minimize condensation. The HC234  takes this innovative thinking a step further with Ambient TrackingTM Plus ™ technology that automatically ensures that the right amount of heated humidification is delivered even when you mouth breathe or the mask leaks.   This also allows the user to set the heater plate temperature higher than with a conventional humidifier without causing condensation. The user then receives more humidity during the night.  As the room temperature cools overnight, Ambient TrackingTM Plus reduces the temperature to the heater plate to minimize condensation
  • Proportional Ramp Pressure - At high set pressures, some CPAP users experience shortness of breath at the beginning of ramp. The HC234 overcomes this problem by adjusting the starting ramp pressure proportionally to set pressure.  Above 9cmH20 the starting ramp pressure is 1/3 of set pressure.
  • Quieter operation - Two kinds of noise can annoy you and your sleeping partner. There is the noise of the CPAP system and the gurgling noise (rainout) that results from condensation forming in the airtube. The HC234  addresses both issues. It operates very quietly and, with Ambient TrackingTM Plus, it automatically adjusts the level of humidification to minimize rainout noise from condensation while maximizing comfort.
  • Truly integrated - This unit is a truly integrated CPAP system that includes heated humidification at the onset oftherapy to improve acceptance and compliance. It is also the smallest combined CPAP and heated humidifier,so it uses less bedroom space and makes travelling easier.
  • Fisher & Paykel is a trusted brand in the healthcare market. As well as building reliability into their products, they provide a generous 2-year warranty.




10.8" x 6.7" x 5.5"


4.4 lbs

Chamber Capacity:

400 ml
Electrical Ratings:
      Supply Frequency:
      Voltage and Current:
50 - 60 hz
100-115V ~ (1.2A, 1.3A max)
220-240V ~ (0.8A, 1.8A max)

Operating Pressure:

4 - 20 cm H2O

What's in the Box:

  • CPAP unit
  • Carrying Bag
  • 2 x Water Chambers
  • Breathing Tube
  • Air Filter
  • Water Funnel
5 Stars
Fisher & Paykel SleepStyle
No promblems with using this machine. It is very easy to use.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from central city, ar. on 5/12/2011
Subscribe Unsubscribe
American Express