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Vaccine Storage Testing and Certification Solutions

Meet strict regulatory requirements for vaccine storage units with UL Solutions testing and certification that help manufacturers bring compliant products.
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Vaccine storage testing and certification

UL Solutions supports manufacturers of vaccine storage refrigerators and freezers with independent safety and performance testing that helps confirm compliance with applicable regulations. Our work helps accelerate market readiness for vaccine storage equipment that healthcare providers can trust. 

Safety and performance for medical refrigeration

We evaluate medical refrigeration products against relevant safety and performance criteria so units perform reliably for vaccines. Our teams address electrical safety, reliability, sanitation, energy efficiency and other critical attributes that support consistent temperature control across the intended use environment. 

Global market access and regulatory support

UL Solutions helps you navigate evolving market access needs and document compliance. Our services are designed to help you manage regulatory requirements from organizations like the CDC and WHO while preparing products for global markets and communicating verified advantages to buyers. 

Meeting vaccine storage requirements

Vaccine programs demand equipment that meets precise performance expectations and documented vaccine storage requirements. We test to predominant standards for vaccine storage certification and provide customized assessments where unique technologies or use cases apply. 

Standards for vaccine storage equipment

We test and certify to standards and guidelines commonly used for vaccine and laboratory refrigeration and sanitation, including:

Customers seeking a deeper overview of cold chain standards and performance expectations can visit NSF 456 Vaccine Refrigerators and Freezers Testing or Refrigerated Vaccine Cold Chain Storage Solutions for details. UL Solutions also publishes updates on evolving refrigeration standards such as the latest edition of UL 60335‑2‑24 to help teams plan transitions. 

Cold chain vaccine storage support

Maintaining vaccine potency requires an unbroken cold chain from manufacturing to the point of care. UL Solutions offers testing and advisory support that spans process auditing, materials performance, electromagnetic compatibility and wireless evaluations that can help mitigate risk in connected environments. 

Process audits, chain of custody and condition

We can assess process steps and documentation for chain of custody and chain of condition to help teams maintain integrity during shipment and storage. Guidance addresses practical cold chain challenges and may extend to field evaluations where appropriate.  

Vaccine storage monitoring and connected device risks

Connected refrigeration and monitoring systems introduce cybersecurity and interoperability considerations. UL Solutions provides product and system security assessments and helps apply relevant frameworks to support vaccine storage monitoring objectives across connected devices. 

IoT sensor and thermometer performance

When specialty temperature ranges or form factors demand custom validation, we partner with manufacturers to develop proprietary test protocols for sensors and thermometers, including sensitivity, connectivity, and immunity to RF noise. 

Why UL Solutions

Our global team brings decades of technical, regulatory and clinical expertise to cold chain vaccine storage initiatives. With more than 150 laboratories worldwide, we deliver testing, certification and verification services with local support backed by international reach. 

Expertise across labs and programs

From safety to sanitation and energy efficiency, our engineers support equipment evaluations and offer configurable reports to help you present results to stakeholders. We also offer WHO PQS‑related capabilities for cold chain products and systems. 

If you are advancing new refrigerants, connected control systems or novel designs for medical refrigeration, explore Commercial Refrigeration and Freezer for broader certification programs, as well as Energy Efficiency Testing and Certification for global efficiency schemes and labeling support. 

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Tell us about your vaccine storage program, target markets and timelines. We will help you map the appropriate standards, align testing for safety, sanitation and efficiency, and plan any monitoring or cybersecurity evaluations that support your product launch.

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Have questions, need specifics? Let's get this conversation started.

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One of our team members will respond to your request as soon as possible.

Frequently asked questions

Temperature expectations depend on the vaccine and program guidance. UL Solutions tests equipment to standards such as NSF 456 and evaluates performance to help maintain the specified range. Some vaccines require ultra‑low storage, with COVID‑19 products cited at temperatures as low as minus 70 Celsius in cold chain discussions.

Yes. UL Solutions is an EPA‑recognized certification body for ENERGY STAR® and supports global energy efficiency programs, which can be bundled with safety and sanitation services for vaccine refrigeration.

Cold chain integrity is the continuous maintenance of appropriate low temperatures during production, storage and distribution so vaccines remain effective. UL Solutions supports this through process audits, materials and equipment testing, and connected system assessments across the chain.

UL Solutions holds WHO‑related accreditation for testing certain cold chain equipment and conducts verification to PQS performance specifications for refrigeration products.

Depending on the product, evaluations may include UL 471, UL 60335‑2‑24, UL/IEC 60335‑2‑89, IEC 61010‑2‑011, NSF 456, WHO PQS requirements and ENERGY STAR® testing. Your UL Solutions team will identify the correct path for your design and market.