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RTU Processing
RTU Processing

Filling RTU cartridges, syringes & vials


Ready-to-use (RTU) containers facilitate efficient aseptic filling. And so does the matching equipment: with decades of experience, we offer you a broad range of flexible syringe, cartridge and vial platforms, covering upstream and downstream processes.

From de-nesting, filling and closing to stoppering and inspection, our portfolio comprises systems that effectively support small, medium and high output production of liquid and lyophilized pharmaceuticals – and much more: our modular, highly compact systems are easy to operate and clean, contributing to overall safe and reliable aseptic filling processes.


Key benefits

Our systems for RTU containers can process everything – from one specific container type to several per platform. The modular set-up makes sure it integrates perfectly into your production environment.
All our aseptic processing systems are highly automated and partly rely on robotics technology to minimize operator contact. This makes your processes reproducible and safe.
Protect your costly medicines! Our handling solutions, 100% IPC and dedicated inspection solutions make sure your products are 100% protected throughout the entire process.

Features of our RTU filling machines


FXS Combi - Filling and closing machine for nested syringes, vials and cartridges


FXS 5100 - Our high-speed provider


FXS 3100 - Filling and closing machine for medium and high output rates


FXS 2052 - Filling and closing machine for low and medium production rates


Versynta FFP - Flexible Filling Platform


Versynta microBatch - Gloveless working cell

In the pharmaceutical industry, batches sizes and pack styles change frequently. While a certain medication asks for syringes, another one might be better marketed or administered in vials. Syntegon’s FXS Combi offers maximum filling flexibility: the platform processes pre-sterilized syringes, vials and cartridges at low, medium and high output rates. 

  • Easy and quick format changes
  • Integrated capping station for added product safety
  • Suited for all Syntegon filling technologies

Use case scenarios

Flexible syringe filling
With easy changeovers and different filling systems, our machines always ensure high speed processing.
Safe vial filling
Highly potent and/or freeze-dried products require utmost care, which our precise handling system can easily provide.
Accurate cartridge filling
Contaminant-free cartridge processing is a major asset of our cartridge filling equipment, including precise, low-particle capping.
Service Agreements
Service Agreements

Find out more about our Service Agreements here.

Digital Solutions
Digital Solutions

Find out more about Digital Solutions here.


Find out more about Maintenance here.

Technical Support
Technical Support

Find out more about Technical Support here.


Find out more about Modernizations here.


Find out more about our Training here.

Expert Services
Expert Services

Find out more about our Expert Services here.

Why processing RTU containers with Syntegon?


About us

  • Pack style flexibility: different platforms for pre-sterilized syringes, cartridges and vials
  • Aseptic filling: highly automated, isolator-compatible solutions reduce contamination risks
  • Ease of use: modular set-up allows for smooth on-site integration
years of experience 
patents and patent applications 
machines installed world-wide 

Our expertise, your advantage

The market for ready-to-use (RTU) containers is growing at a rapid pace. Drug manufacturers benefit from reduced time-to-market and total cost of ownership (TCO), as well as increased flexibility and greater integrity of the drug product. At the same time, they are looking for the ideal process to transfer pre-sterilized vials into the fill-finish area of a filling line. Find out how we mastered this challenge together with Stevanato Group!

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Interested in filling RTU cartridges, syringes & vials?

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