Blog

Sterilization CO₂ Impact Certificate

28 September 2026

(Download: Sterilization CO₂ Impact Certificate in PDF by Medistri)

As medical devices and pharmaceutical products move into industrial production, sterilization becomes a recurring part of the manufacturing process. Alongside quality, capacity and turnaround time, manufacturers are increasingly looking for greater visibility into the environmental impact associated with their production activities.

For routine sterilization customers, Medistri provides an annual CO₂ Emissions Certificate based on the sterilization activities performed throughout the year. This provides manufacturers with documented data that can support environmental monitoring, sustainability reporting and internal objectives.

Why Monitor CO₂ Emissions From Sterilization?
Sterilization is an essential manufacturing step for many healthcare products. Once a product enters routine production, repeated sterilization cycles and increasing production volumes contribute to its overall environmental footprint.

At the same time, manufacturers are increasingly requesting environmental data from the suppliers and service providers involved in their production processes.

Understanding the emissions associated with outsourced sterilization can support sustainability initiatives, environmental reporting, supplier assessments and corporate objectives related to monitoring and reducing CO₂ emissions.

When Is the CO₂ Emissions Certificate Provided?
The CO₂ Emissions Certificate is issued annually, based on the customer's sterilization activities during the previous year.

Throughout the year, operational data related to routine sterilization activities is gathered. At the end of the reporting period, this information is consolidated to provide a customer-specific overview of the associated CO₂ emissions.

The certificate includes the total number of pallets sterilized during the year, the total calculated CO₂ emissions and the average CO₂ emissions per pallet.

Why Is Annual Reporting Important?
Annual reporting provides manufacturers with a consistent view of the environmental impact associated with their routine sterilization activities.

As production volumes evolve, the data can also help customers follow changes from one year to another and better understand the relationship between sterilization volumes and their associated emissions.

This provides a documented source of information that can be incorporated into broader environmental and sustainability reporting.

Supporting Environmental Monitoring During Industrialization
Environmental monitoring becomes increasingly relevant as products transition from development and validation into routine industrial production.

At this stage, manufacturers are no longer evaluating individual development or validation activities alone. Products are being processed repeatedly throughout the year, making it possible to assess environmental impact based on actual routine sterilization activity.

By providing annual CO₂ emissions data, Medistri helps customers maintain greater visibility over this part of their production process and integrate outsourced sterilization into their broader environmental monitoring.

CO₂ Emissions Reporting at Medistri
Medistri supports customers throughout the industrialization stage with routine sterilization services and the operational data required to maintain visibility over their processes.

Annual CO₂ Emissions Certificates provide customers with documented information based on their sterilization activities during the reporting year, supporting environmental monitoring and sustainability reporting as production continues to scale.

Scope of the Statement
This certificate confirms the calculated CO₂ emissions associated with the sterilization of customer pallets processed by Medistri during the year 2025. The calculation covers:

  • (1) Sterilization operations (EO/Steam, as applicable)
  • (2) Energy consumption linked to sterilization processes and
  • (3) Supporting internal logistics directly related to pallet processing (if applicable).

Excluded from scope: upstream manufacturing of products, external transport outside Medistri facilities, and downstream distribution.

Methodology & Reference Framework
The CO₂ calculation has been performed using:

  • (1) Internal operational data (energy, process parameters, pallet volumes)
  • (2) Recognized emission factors and
  • (3) A calculation approach aligned with ISO 14064 principles (Greenhouse Gas Accounting) and Best practices for Scope 1 &
    Scope 2 emissions.

The CO₂ emission factor per pallet is based on Medistri’s 2024 organizational carbon footprint and allocated to 2025 pallet
volumes using an average allocation methodology.

Through its sterilization infrastructure in Switzerland and Hungary, Medistri continues to invest in solutions that combine industrial capacity, process reliability and environmental responsibility.

To learn more about Medistri’s Sterilization CO2 Impact Certificate, visit our website here or contact us at contact@medistri.com.

— The Medistri Team

#Medistri

Medistri is Europe's leading independent contract sterilization company, founded in 2006 and headquartered in the heart of Switzerland. We are a global player providing essential infrastructure that powers healthcare innovation worldwide.

We serve customers of all sizes, from startups, university projects, and research institutes to Fortune 500 corporations, across Medical Devices, Pharmaceutical Packaging, and Biotech.

Medistri supports products at every stage of the lifecycle: pre-clinical development, go-to-market, and full industrialization.

Our fully integrated, end-to-end in-house solution allows our customers to focus on what matters most: engineering, innovation, and development, while we manage the critical back-end processes.

Our synchronized departments work together to provide a complete stack of services:

  • Contract Sterilization & Validation Services
  • Contract Laboratory Services 
  • Contract Manufacturing Services
  • Logistics Services
  • Consulting Services 

We help you accelerate time-to-market, reduce barriers to scale, and deliver safer, more sustainable healthcare solutions to patients around the world.

Medistri Solutions for Product in Industrialization Phase
In the industrialisation phase, reliability, scalability, and operational excellence become paramount to sustain high-volume production, maintain consistent quality, and ensure uninterrupted supply to the market.

Medistri serves as your long-term, fully integrated infrastructure partner, delivering a robust portfolio of in-house services optimised for routine commercial manufacturing and ongoing compliance.

Our solutions include routine sterilization services, validation review and maintenance, issuance of sterilization CO₂ certificates, routine laboratory services, environmental monitoring, kit packing services, post-sterilization storage, picking, packing, and shipping, as well as dedicated audit support services.

By controlling the entire production and quality assurance chain within our facilities, Medistri eliminates external dependencies, guarantees process consistency and full traceability, minimises downtime risks, and supports seamless scaling.

Allowing your team to focus on optimising product performance, expanding market reach, and driving long-term commercial success with confidence.

Medistri Solutions for Product in Industrialization Phase
In the industrialisation phase, reliability, scalability, and operational excellence become paramount to sustain high-volume production, maintain consistent quality, and ensure uninterrupted supply to the market.

Medistri serves as your long-term, fully integrated infrastructure partner, delivering a robust portfolio of in-house services optimised for routine commercial manufacturing and ongoing compliance.

Our solutions include routine sterilization services, validation review and maintenance, issuance of sterilization CO₂ certificates, routine laboratory services, environmental monitoring, kit packing services, post-sterilization storage, picking, packing, and shipping, as well as dedicated audit support services.

By controlling the entire production and quality assurance chain within our facilities, Medistri eliminates external dependencies, guarantees process consistency and full traceability, minimises downtime risks, and supports seamless scaling.

allowing your team to focus on optimising product performance, expanding market reach, and driving long-term commercial success with confidence.

FAQ – Sterilization CO₂ Impact Certificate

  1. What is a Sterilization CO₂ Impact Certificate?

    It is an annual certificate providing documented information on the CO₂ emissions associated with a customer’s routine sterilization activities at Medistri.

  2. When is the CO₂ Impact Certificate issued?

    The certificate is issued annually and is based on the customer’s sterilization activities during the previous reporting year.

  3. What information is included in the certificate?

    The certificate includes the total number of pallets sterilized, the total calculated CO₂ emissions, and the average CO₂ emissions per pallet for the reporting year.

  4. How can the CO₂ Impact Certificate support sustainability reporting?

    The certificate provides documented data that customers can use to support environmental monitoring, sustainability reporting, supplier assessments, and internal environmental objectives.

  5. Who can receive a Sterilization CO₂ Impact Certificate?

    The certificate is available for Medistri customers with routine sterilization activities, providing annual visibility into the CO₂ impact associated with their sterilization volumes.