GCE RS-00600Recalls & reported problems
Gas Control Equipment Limited · Zen-O Lite Portable Oxygen Concentrator · Class 2
- Adverse event reports
- 2
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 2 adverse event reports that list this exact device (DI 08592346658110), received between May 9, 2025 and Jul 25, 2025 — classified as 2 malfunctions.
The most frequently reported specific device problem is “Overheating of Device” (2 reports).
1 other recall cover devices cleared under the same FDA submission (K162433); they may or may not involve this specific model.
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. How this data works · Data updated Oct 13, 2026.
Reports received per month
Most reported problems
Device problems
- Overheating of Device2
Patient problems
- No Clinical Signs, Symptoms or Conditions2
Recent adverse event reports
The 2 most recent of 2 reports, in the reporter's own words as published by the FDA.
MalfunctionJul 25, 2025Overheating of Device; Overheating of Device
DEVICE RETURNED FOR SERVICE WITH NO REFERENCE TO BEING A DEVICE OF SPECIAL INTEREST OR ANY SIGNIFICANT/ADVERSE EVENT OCCURRING WITH IT, BY CUSTOMER - (B)(6). DURING SERVICING THE DEVICE'S INTERNAL INSPECTION FOUND BATTERY BOARD OVERHEATING AND BURNED SURFACES WITH EVIDENCE OF SOME SMOKE GENERATION. BELIEVE INCIDENT OCCURRED WHILST DEVICE WAS IN (B)(6). POTENTIAL TO HAVE CAUSE HARM DETERMINED BY REPAIR FACILITY IN CZECH REPUBLIC.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 22606964 ↗MalfunctionMay 9, 2025Overheating of Device; Overheating of Device
FRENCH CUSTOMER (NOT END USER/PATIENT) DESCRIBED 'BATTERY FIRE' WITH PHOTOGRAPHS WHICH WERE NOT DETAILED ENOUGH TO DETERMINE SEVERITY. DEVICE (B)(6) AND BATTERY WAS RETURNED TO CZECH REPAIR SITE WHERE FIRST INSPECTION SUGGESTED CATEGORISE HIGH SEVERITY FOR FURTHER INVESTIGATION. DEVICE AND BATTERY WERE SENT TO LEGAL MANUFACTURER UN UK FOR FURHTHER INVESTIGATION. DEVICE NEARLY 2 YEARS OLD WITH ONLY 35HRS RUNTIME. NO SIGNS OF ANY INAPPROPRIATE HANDLING DAMAGE OR CONTAMINATION. ERROR LOG HAS 32X6 (LOW BATTERY) AND 23X4 (CHECKVENTS/LOW PURITY) MESSAGES RECORDED. EXCESSIVE DISCHARGE OF BATTERY ENERGY AT THE +, C AND D TERMINALS OF BATTERY CONNECTOR, WHICH APPEARS CENTERED ON THE BATTERY BOARD, UNDER 5 PIN BATTERY CONNECTOR. HEAT CAUSED EVEN THE LEGS OF THE THREE CONNECTOR CONTACTS TO BE MELTED. XRAY FOUND NO SHORTING ELEMENT IN BATTERY CONNECTOR. BOARD IS BURNED AWAY AND HEAT AND FUMES HAVE CAUSED DAMAGE TO SURROUNDING PLASTICS (MELTED AND OR DISCOLOURED). BATTERY INDICATES NO RESIDUAL CHARGE. BATTERY BOARD TRACKABILITY RECORD IN IMPROBITY WAS FOUND TO BE WRONG (COPY OF MOTHERBOARD S/N!) BUT, BASED ON DEVICES MANUFACTURED AT SAME TIME, BATTERY BOARD BATCH DETERMINED TO BE (B)(6). FINDIN
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 21993674 ↗
Recalls under the same FDA submission
These recalls involve devices cleared under K162433. One submission often covers many models, so check the product and lot details in each record.
- Z-1980-2025 · May 8, 2025 · Open, ClassifiedGCE HEALTHCARE Zen-O lite, Portable Oxygen Concentrator, Model RS-00608-X-S
Other Generator, Oxygen, Portable devices
- DeVilbiss 525DSDevilbiss Healthcare LLC · Generator, Oxygen, Portable2 recalls14 deaths287 reports
- Inogen One G5 Oxygen Concentrator - Bluetooth 1260 BluetoothInogen, Inc. · Generator, Oxygen, Portable3 deaths235 reports
- EverFlo EverFlo w/O2 Percentage Indicator, 230V, EURespironics, Inc. · Generator, oxygen, portable5 deaths112 reports
- Inogen One G3 Oxygen Concentrator 1050Inogen, Inc. · Generator, Oxygen, Portable2 deaths111 reports
- DeVilbiss 125DDevilbiss Healthcare LLC · Generator, Oxygen, Portable2 recalls1 death3 reports
- EverFlo EVERFLO NON-O2 Percentage Indicator, 120V, US,CARespironics, Inc. · Generator, oxygen, portable19 deaths80 reports
- EverFlo EVERFLO w/Oxygen Percentage Indicator, 120V US, CARespironics, Inc. · Generator, oxygen, portable2 deaths71 reports
- SimplyGo Mini SimplyGo Mini, USRespironics, Inc. · Generator, oxygen, portable1 recall1 death5 reports
Sources: FDA GUDID, MAUDE and Medical Device Recalls via openFDA. openFDA data is not validated for clinical or regulatory use.