ResMed's S9 Series CPAP systems use an external power supply with AC Power Cord. There are two versions of the power supply: a 90W version which is supplied as standard with the system, and a 30W version available as an optional accessory (for use without humidifier).
The 30 Watt Power Supply includes four plug adapters, including adapters for US, Europe, Australia and Great Britain.
The 30 Watt power supply offers less bulk (it's 2.5 inches shorter than the 90W power supply) and less weight (it's about 3/4 the weight of the 90W power supply). It's a great choice for CPAP users traveling without a humidifier.
When using this power supply with a humidified machine the heater plate and tubing need to be turned off so that the unit is working in passover humidifier mode only. Please note that this 30W power supply is not designed to power a ResMed S9 machine with a humidifier. If you're using the S9 H5i heated humidifier, then you need the 90W transformer which came with your device.
Also note that this 30W transformer works with all S9 devices, including the S9 VPAP bilevel devices.
Excellent service
once again excellent service
Rudy Edmonton
Great Product and Service
I was very satisfied with the prompt delivery of my mask as well as the product itself. I ve been using this same mask, the ResMed AirFit N20 Nasal mask and tubing from the same company, heated for added comfort. From the time that I ve been diagnosed with sleep apnea, about four years ago I believe, I have been getting my mask from this company. What I love about them was that they give you personalized service. On my first visit, to their Mississauga branch on Dixie Rd, the technician who s name is Bob I believe, made me feel very relaxed and understood that as I was coming in for a mask for the first time, I was probably sleep deprived, cranky, scared of what the mask would entail and as skittish as a horse ready to bolt if there were any harsh moves and responses. His approach made me feel that yes, these people are professionals. As a result, I calmed down, was able to choose a mask that on my first try, worked for me. I have not changed my mind since then. I think this is the best place to go or (during this lockdown) contact on the phone for a consultation. Thank you CPAP!
Almas Zakiuddin Mississauga
Purchasing cpap
Michael the sales rep was very very helpful , pleased with the machine and l also purchased a travel machine which l have used already and a lot easier to transport than the big one, pity the travel machine does not come with battery operated also that would be a big asset.
Jennifer wilson Grand bend
