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Zen-O lite™ portable oxygen concentrator offers reliability, flexibility and support active lifestyles of patients requiring oxygen therapy.

Zen-O lite™ is the ultra-lightweight portable oxygen concentrator from GCE Healthcare and weights just 2.5kg. The device is designed for patients with active lifestyles and require long term oxygen therapy (LTOT).

Zen-O lite™ delivers up to 1050 ml of oxygen per minute in pulse mode. Zen-O lite™ is supplied with a variety of accessories, including a carry bag, battery, AC and DC power supply cables and a user guide. The device is suitable for everyday use and is really quiet some patients will even forget it’s there.

Zen-O lite™ features breath sensitivity and Rate Responsive Therapy™ technologies that enables rapid breath detection and oxygen delivery required.


Zen-O lite™ delivers oxygen on demand, which is triggered by the patient’s inhalation. Whether a patient is climbing the stairs or taking a walk, Zen-O lite™ will automatically respond to the breath rate by adjusting the amount of oxygen needed to ensure the patient remains saturated. It offers an oxygen output of up to 1 050ml per minute and holds one battery that can last up to 4 hours at setting 2.


Clarity from GCE Healthcare is a secure online platform that allows home oxygen providers to view data such as oxygen purity, device usage history, battery capacity, active alarms and more from a connected Zen-O™ and Zen-O lite™ portable oxygen concentrator (POC), enabling them to:

  • Monitor device performance and carry out predictive maintenance
  • Support patients in adhering to their oxygen therapy
  • Manage assets and track devices


  • pulse mode up to 1050 ml
  • simple and easy to use
  • eco mode
  • auto mode
  • lightweight
  • replaceable sieve modules
  • breath detection indicator
  • suitable for air travel
  • durable


Size (WxDxH): 249 mm x 97 mm x 235 mm
(9.8" x 3.8" x 9.25")
Weight: 2,5 kg (5.5 lbs) without carry bag
Power requirements: AC adaptor: 100-240 V AC (+/- 10 %) 
50 - 60 Hz in, 24 V, 5.0A out
  DC adaptor: 11.5 - 16 V DC in, 24 V, 5.0A out
Purity: 87 % - 96 % at all settings
Maximum oxygen 
discharge pressure:
20.5 psi
Inspiratory trigger sensitivity: - 0.12 cm/H2O
Humidity range: 5 % to 93 % +/- 2 % non-condensing
Operating altitude: 0´to 13,000´(0 m to 4,000 m)
Operating temperature: 5°C (41°F) and 40°C (104°F)
Storage temperature: -20°C (-4°F) and 60°C (140°F)
Setting: Adjustable in 0.5 increments from 1.0 to 5.0 
Noise level: 37 db(A)*
Battery duration: Approx. 4 hours*

*At setting 2.

Item No. Description
RS-00608-G-S Zen-O lite™ portable concentrator with one 8 cell battery
RS-00608-G-D Zen-O lite™ portable concentrator with two 8 cell batteries
RS-00601 Zen-O lite™ rechargeable battery
RS-00602 Zen-O lite™ AC power supply w/EU cord
RS-00603 Zen-O lite™ AC power supply w/UK cord
RS-00604 Zen-O lite™ AC power supply w/US cord
RS-00605 Zen-O lite™ DC adapter
RS-00606 Zen-O lite™ carry bag
RS-00619 Zen-O lite™ rucksack
RS-00617 Zen-O lite™ cannula wrench
RS-00616 Replacement sieve modules (pair)
RS-00512 Zen-O lite™ cannula filter pk of 10
RS-00517 Zen-O lite™ external battery charger - UK
RS-00515 Zen-O lite™ external battery charger - US
RS-00516 Zen-O lite™ external battery charger - EU
RS-00523 Accessories bag

Each POC includes an oxygen concentrator with carry bag, battery, user manual, AC and DC power supply cords.

Safety Top

Download Safety Documentation

Acrobat Logo Zen-O lite_user_manual_DL - 00491 rev.10_web.pdf
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