ResMed warranty information

Looking for ResMed warranty information on a mask, CPAP device or other ResMed products? See below for details or contact our customer service team if you have ResMed warranty questions.

Limited warranty

ResMed Ltd (hereafter ‘ResMed’) warrants that a ResMed product shall be free from defects in material and workmanship from the date of purchase for the period specified below.

Product: Warranty period:
    • Mask systems (including mask frame, cushion, headgear and tubing)-excluding single-use devicesAccessories-excluding single-use devices
    • Flex-type finger pulse sensors
    • Humidifier water tubs (non-reusable)
90 days
    • Batteries for use in ResMed internal and external battery systems
6 months
    • Clip-type finger pulse sensorsCPAP and bilevel device data modules
    • Oximeters and CPAP and bilevel device oximeter adapters
    • Humidifier* and humidifier cleanable water tubs (reusable)
    • Titration control devices
1 year
    • CPAP, bilevel and ventilation devices (including external power supply units)
    • Battery accessories*
    • Portable diagnostic/screening devices
2 years

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Over time, facial oil build-up can accelerate wear and tear on your patient’s mask and cause discolouration. We recommend that your patients clean their masks regularly to ensure optimum therapy.


Do you have questions about fitting, cleaning or other mask-related topics? Find the answers to these questions and more.


Your patient’s device and accessories needs to be well maintained to constantly deliver effective treatment.