RTU prefillable syringe systems for drugs | Stevanato Group - Stevanato Group
Discover our advanced syringe systems, including EZ-fill® pre-sterilized options, designed for safe, efficient drug delivery and pharmaceutical innovation.
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Stevanato Group is the second-largest syringe manufacturer in the world, offering the broadest range of options, all designed with the latest technology, including our washed, siliconized, and pre-sterilized EZ-fill® syringe systems.

From glass syringes to polymer options, each system is carefully designed to meet the needs of pharmaceutical companies in the administration of complex and delicate drugs. We can also develop customized solutions to ensure the right fit for every application.

Versatile Glass Syringe and Polymer Syringe Options for Diverse Uses

Our prefillable syringes (PFS), available in both glass and advanced polymer materials, provide a stable, long-term storage solution for medications, while ensuring a safe and user-friendly delivery system for both patients and healthcare professionals.

Our syringes are made of two different but equally reliable materials. Alba®, Nexa®, and Fina® are our glass syringes.

Nexa Flex is our Polymer syringe in COP and COC.

EZ-fill® Pre-sterilized and Bulk Syringe Systems for Streamlined Drug Delivery

We provide a wide range of washed, siliconized and pre-sterilized EZ-fill® syringe systems, including bypass ones. Available in a range of sizes from 0,5 ml to 5 mL with staked needle, Luer cone or Luer lock adapter.

Bulk syringe systems are also available with or without staked needle and provided in trays.

Syringes Add-on Components: Backstops, Plunger Rods, and Specialized Closures

As a system supplier, Stevanato Group works hand in hand with rubber manufacturers to supply best-in-class components for each intended use. The plunger rod and backstop (extended finger flange) are designed for maximum compatibility with industry rubber components and safety devices.

Add-on Specifications
43 Plunger Rod

Plunger Rods

  • 0,5 mL – 5 mL
  • PS / PP

134 Backstop

Backstops
(Extended Finger Flange)

  • 0,5 mL – 3 mL
  • PP
41 Syringe Plunger

Plungers

  • Best-in-class rubber components for all syringe formats
  • Coated / Non-coated
  • RfS / RtU
Needle Configurations
37A Needle Sizes
  • Needle size 22 - 29 G.
  • Needle length from ½” to 1”.
  • Multi-bevel needle.
  • Short needle (8mm1) 27G sTW
37C Special Thin Wall Needle
  • Special Thin-Wall (sTW) needle: 27G and 29G ½” 5B

1 Under development

Integrated Tip Cap (ITC)

Closure systems for EZ-fill® prefillable syringes

Special Thin-Wall Needle (sTW Needle)

Increasing the inner diameter to optimize the delivery of highly viscous drugs

Brochure EZ-fill® Syringes Glass and Polymer Solutions

Read the Article about Engineering Advances in Needle Geometry to Accommodate Viscous Biologics

White Paper

Alba® platform ensures stability for sensitive drugs

White Paper

A success Story of Container selection for a highly sensitive drug product

Need Testing to Select the Right Syringe that Best Suits Your Specific Drug Product?

Our Technology Excellence Centers can be your strategic partner performing comparison and compatibility testing throughout the product development lifecycle, including when used with delivery devices. Our TECs can help you decide and finalize the appropriate tests – including development, validation and execution of the method, based on your specific drug product requirements.

This is particularly important when we need to verify the integration of the syringe in delivery devices such as auto-injectors. Critical attributes such as flange strength or extrusion force (with different needles, plungers or silicone coatings are key to selecting the right components that best suit your specific solution.

LEARN MORE ABOUT OUR ANALYTICAL SERVICES

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