Skip to content

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

Nov 2023: 0 reportsDec 2023: 0 reportsJan 2024: 0 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 0 reportsMay 2024: 0 reportsJun 2024: 0 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 0 reportsOct 2024: 0 reportsNov 2024: 0 reportsDec 2024: 0 reportsJan 2025: 0 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 1 reportsJun 2025: 0 reportsJul 2025: 1 reportsAug 2025: 0 reportsSep 2025: 0 reportsOct 2025: 0 reportsNov 2025: 0 reportsDec 2025: 0 reportsJan 2026: 0 reportsFeb 2026: 0 reportsMar 2026: 0 reportsApr 2026: 0 reportsMay 2026: 0 reportsJun 2026: 0 reportsJul 2026: 0 reportsAug 2026: 0 reportsSep 2026: 0 reportsOct 2026: 0 reports2024202520261
Last 36 months. The most recent month may be incomplete.

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, Classified
    GCE HEALTHCARE Zen-O lite, Portable Oxygen Concentrator, Model RS-00608-X-S

Other Generator, Oxygen, Portable devices

All Generator, Oxygen, Portable devices →

Sources: FDA GUDID, MAUDE and Medical Device Recalls via openFDA. openFDA data is not validated for clinical or regulatory use.