Sterile: Trolley system for aseptic filling of differently sized bags (semiautomatic)


VarioSys offers the ability to rapidly change processes for aseptic filling and closing of IV bags for the SKAN standard isolator PSI-L. The trolleys are equipped with nitrogen or argon rinsing, integrated evacuation, gassing, CIP-SIP capability and temperature monitoring. VarioSys is a highly flexible isolator solution for small batches as well as laboratory use.

  • Aseptic production (Class A) in a clean room even of toxic products
  • One isolator, many options – can also be replaced with Bausch+Ströbel trolleys
  • Expandable with VarioSys system modules
  • Easy “lock and key” production change
  • Different closing technologies possible
  • Optional closing station for semiautomatic port setting
  • VarioSys – Filling system for liquids in SKAN standard PSI-L isolator

    VarioSys® is a trolley-based, aseptic filling system for liquid in bags in the SKAN standard PSI-L isolator.

  • VariosSys – Trolley with process for liquid filling

    Flexible trolley system for easy and rapid replacement of dosing processes.

  • VariosSys – Dosing unit for liquid filling in SKAN isolators

    Liquid dosing in GMP-compliant design for aseptic filling.

  • VarioSys – Aseptic liquid filling of bags

    Exact filling of liquid in bags under aseptic conditions.

Technical data
  • Output: depending on operator
  • Compressed air: 2 m³/h (500 ml) – with retractive suction
  • Compressed air: 1 m³/h (500 ml) – without retractive suction
  • Dosing accuracy: 50 ml ± 1.5% up to 5,000 ml ± 0.3%
Final products
  • IV bags
  • Infusion bags
  • Robot handling / pipetting
  • Aseptic web processing
  • Customized solutions

Machine features

Liquid dosing

Dosing systems for liquids are used in the form of modules in pharmaceutical and medical production platforms at Harro Höfliger. This way, custom project requirements can be tailored as needed. The systems can be variably adapted to the defined performance specifications.

Assembly and connection

Bonded parts with irregular connection geometries can be permanently attached using ultrasonic welding technology. The laser welding method is ideal for fast, precise connections.

Trolley concept

The patented dosing trolley system allows the operator to quickly change the dosing method: Whether powder, pellets, tablets, micro-tablets or liquid – the next dosing process is already set up. Short setup times, fast cleaning, maximum productivity. Plug-and-play options for the process change.

Aseptic solutions

Aseptic solutions require an aseptic environment and aseptic packaging. The germ-free environment is guaranteed with barrier technology. Sterilization gas in the machine ensures a germ-free production and sterile packaging.

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