The Monitoring Challenge
Preserving Potency Across the Immunization Chain
Vaccines are highly temperature-sensitive biological products. Maintaining strict storage conditions is essential to preserve potency, efficacy, and patient safety across immunization programs. WHO, EPI, UNICEF, and national immunization guidelines mandate continuous cold chain monitoring across walk-in cold rooms, ILRs, deep freezers, and vaccine refrigerators.
- Most vaccines: +2°C to +8°C
- Some vaccines: −15°C to −25°C
Even brief temperature excursions can result in loss of potency without visible signs, leading to ineffective immunization, vaccine wastage, and program failure. Regulatory audits increasingly demand continuous temperature records, alarms, and traceable evidence to demonstrate cold chain integrity.
How The Solution Helps
WHO-Compliant Confidence at Every Node
G-Tek provides WHO/PQS-qualified vaccine temperature monitoring solutions trusted in public health programs and vaccine manufacturing environments.
Our solutions offer continuous recording, clear visual verification, and audit-ready documentation, enabling compliance without operational complexity.
Key Features:
- Accurate monitoring across cold rooms and freezers
- Immediate identification of temperature excursions
- Clear visual or digital records for inspections
- Long-term stability and proven field reliability
- NABL-traceable calibration
- WHO/PQS qualification for regulatory acceptance
Whether for routine immunization or bulk vaccine storage, G-Tek ensures confidence, continuity, and compliance across the vaccine cold chain.
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