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FS Pack reinvents prototyping

With a new SteamBox range generation!
April 13, 2026 by
FS Pack reinvents prototyping
FILL & SLEEVE PACK SOLUTIONS, Laurent Corbet



SLEEVE & PROTOTYPING

In a context where manufacturers need to test faster, reduce costs and secure their development projects, FS Pack Solutions offers a clear alternative: 

👉Move from heavy, costly and time-consuming prototyping to an agile, fast and scalable approach.

The SteamBox range embodies this transformation, particularly the new ECO+ and Evo models, designed to make testing and small-scale production easier, faster and more flexible.



A complete range, built on 25 years of expertise

With more than 25 years of experience in shrink systems, FS Pack has developed a coherent range covering the full spectrum of market prototyping needs:

🔹 SteamBox Eco / Eco+ 

  • Steam shrink sleeve tunnel, compact table-top
  • Ideal for R&D, mock-ups, trials, marketing
  • Low power consumption

🔹 SteamBox Evo 

  • Automated version
  • Repeatable and controllable processes
  • Ideal for quality & industrialisation

🔹 SteamBox Pro 

  • More industrial approach
  • Higher size capacity

👉 Key principle: one operating philosophy, from the lab to production


Why it’s a game changer for your market

1. Time-to-market

  • Immediate tests in your lab
  • Quick new material / artwork validations

2. Drastic cost reduction

  • No industrial line mobilisation or settings
  • Less waste with easy process control
  • Top reactivity for customer fast decision timing

3. Technical control

  • Easy and fast process control (much easier than in a real tunnel)
  • Sleeve behavior and defects Identification (shrink rate, shape challenges, print distorsion...)

4. Bridge from R&D → production

  • Real industrial condition simulation 
  • Plan of R&D trials with accurate technical parameter controls

🧪A solution for each project

FS Pack is not only selling a standard machine.

👉 Our approach is project-driven, allowing us to adapt each solution and select the best technical options for every application:

  • Type of film (PET, PE, OPS, PLA…)
  • Bottle shapes (complexity, smile effect, shrink rate)
  • Marketing constraint (premium aspect, transparency, material effects) 
  • Industriels context (environnement, speed, reproducibility)

➡️ Résult : One configuration of SteamBox adapted to each need


🌍 A reel answer to packaging and marketing challenges

The SteamBox will become your partner for :

  • New material evaluation films recyclables / mono-matériaux
  • Validate solutions lightweight
  • Accelerate projects related to the PPWR
  • Reduce environmental impact from the R&D phase

💡 Strategic positioning

👉 Where the market offered :

  • either empirical tests
  • or long and/or costly production trials

👉 FS Pack offers :

a reliable, accessible rapid prototyping industrial tool


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