Longfian Scitech Jay5-AW oxygen concentrator (medical oxygen machine)

A medical-grade oxygen machine (aka "oxygen concentrator") that produces virtually pure oxygen by filtering nitrogen out of ambient air to raise the oxygen concentration.
Rated for continuous use and suitable for patients that require oxygen all the time.

Main features and benefits

• Produces high-purity oxygen directly from ambient air - no expensive oxygen tanks needed
• Supplies oxygen at >90% purity anywhere from 0.5 l/min to 5 l/min
• This unit is rated to run continuously, 24/7/52 - suitable for someone who needs oxygen all the time
• One of those things that "just works" - switch it on and you've got medical-grade oxygen
• Built-in valve to adjust oxygen flow from 0 to 5 litres per minute
• Quiet - very low noise level [50dB(A)] and unobtrusive sound (low hum) - perfectly feasible to sleep with it running next to you
• Large LCD display with big letters to provide information on status and operation
• 6 status LEDs to confirm normal operation and warn of any abnormalities
• Adjustable timer to provide oxygen for a pre-set time, 10 minutes to several hours
• Warning beeper sounds if power fails
• Has gauze pre-filter and felt main air filter to ensure no dust gets into the oxygen supply
• Both filters are user-replaceable through a side panel
• Can be used with a humidifier bottle (included) to add moisture to dry air (eg on the Highveld)
• On castor wheels and has convenient top handle to facilitate easy movement

Technical specs

• Approximate size : 54cm(H) x 35cm(W) x 28cm(D)
• Weight : 16.0kg
• Power supply required : Normal mains, 230VAC 50Hz (normal SA 3-pin plug)
• Power usage : 480VA/300W - uses about 7.2 units of electricity (7.2kWh) per 24 hours of continuous operation
• Noise level : <50dB(A)

Condition

• Absolutely perfect, as new. Machine was manufactured in January 2021
• Machine was bought new in June 2021 as a Covid precaution, but never needed or used

What's included

• Oxygen concentrator machine with mains cord
• 5 new nasal cannulas and 1 plastic face-mask, all with 2m supply tubes
• Air humidifier bottle (fits into recess on top front corner)
• One set of replacement air filters (black gauze pre-filter and green main filter)
• Printed user manual and all original packaging

Other information

• Spares and Support from BreatheEasy Medical in Johannesburg - see https://breatheeasymedical.co.za/products/home-oxygen-concentrator
• New price around R18,000