Introduction

Cleanrooms and modular OTs require consistent maintenance to deliver optimal performance. Even a minor disruption in airflow or filtration can compromise sterility. Medi Clean India offers expert maintenance guidelines to help hospitals avoid costly failures.

Routine Maintenance Checklist

Daily

• Check pressure differential

• Inspect airflow direction

• Ensure OT doors remain sealed

Monthly

• Clean air grills

• Inspect pre-filters

• Validate temperature & humidity

Annually

• DOP testing (HEPA certification)

• Air velocity testing

• Complete HVAC audit

Common Issues & How to Fix Them

1. Low Airflow

Cause: Damaged HEPA filter
Fix: Replace filter

2. Pressure Drops

Cause: Door leakage
Fix: Seal or replace gaskets

3. Contamination

Cause: Turbulence in airflow
Fix: Rebalance HVAC system

When to Call Experts

• When airflow readings fluctuate

• When contamination levels rise

• During LAF/HVAC retesting

• Before NABH inspections

Conclusion

A well-maintained cleanroom ensures patient safety, equipment longevity, and infection prevention. Medi Clean India provides complete AMC and facility support for hospitals across India.