RoSS.pFTU Mid-Scale | Plate Freeze & Thaw

Freeze-Thaw | High Quantity of small Volumes | Up to 100L

Our mid scale freezer is a plate-based Freeze Thaw system. This unit designed to protect your preferred single-use bag during cryogenic applications. 

RoSS.pFTU mid scale is compatible with single-use bioprocess containers of all sizes and manufacturers and shows the best product stability results for your biopharmaceuticals up to 100L. 

RoSS.pFTU Mid Scale_Product Photo

Advantages of controlled plate-freezers

Dark blue spots indicate a higher cryoconcentration. 
Fast & controlled freezing with a plate freezer enables a homogeneous freezing result.

Advantages of controlled plate-freezers-Grafik


Plate-based Freeze and Thaw Unit for freezing and thawing of drug substances protected by RoSS shells from Single Use Support:

  • Capacity up to 5 bags of 20L each, depending on bag type
  • Usage for stability studies in labs and small batch sizes
  • Single-Use Bag independent: any bag vendor, any size
  • Recommended to protect your single-use bag with RoSS shells at your freeze/thaw unit
  • Up to 100L load with different sizes of single-use bags
  • Best product stability results for mABs and BDS
  • GMP-compliant, automated, at highest possible speed and accuracy

Advancements in Small Volumes Drug Freezing Techniques

RoSS.pFTU Mid Scale_In Process-4

Advancements in Small Volumes Drug Freezing Techniques

Freezing small volumes extends beyond laboratory settings to include commercialized manufacturing processes for small batches in biomanufacturing, like cell banking, gene therapies utilizing viral vectors, lipid nanoparticles, and fill & finish procedures.

Our customers trust in us:

Rentschler Biopharma SE



Data sheets


Datasheet RoSS.pFTU Mid Scale

Filesize: 0.57 MB – Mime-Type: application/pdf


Whitepaper: How Controlled & Scalable Freezing Becomes Reality

Filesize: 1.96 MB – Mime-Type: application/pdf

Scalability Guide RoSS.pFTU

Freeze & Thaw Scalability Guide

Filesize: 0.83 MB – Mime-Type: application/pdf

More solutions

Laboratory freezer RoSS.PFTU Lab Scale

RoSS.pFTU Lab-Scale | Plate Freeze & Thaw

1mL-10L: Laboratory freezer, compatible with single use bags of all sizes and manufacturers. Our lab freezer is the perfect solution for studies conducted in labs and, above all, if you want to start a controlled and scalable freezing process.


RoSS.pFTU Large-Scale | Plate Freeze & Thaw

Up to 400L: Our large scale freezing platform system is a plate-based pharmaceutical freeze and thaw unit. The system enables controlled rate freezing and is compatible with single-use bags of all sizes and manufacturers.


RoSS.FRDG | Ultra Cold Storage Freezer

RoSS.FRDG is an ultra cold storage fridge for frozen drug substances in different sizes. The ultra cold freezer keeps the desired set point temperature down to -75°C. RoSS.FRDG offers highest storage density, is fully movable and can be modularly adapted to your individual needs.


ROSS.SHAK | Shaker

RoSS.SHAK is your reliable shaker to regain highest quality and homogeneity of your biopharmaceuticals.

RoSS.SHAK enables constant shaking of your protein to regain homogeneity and product quality after freezing. Shakes up to 70L per run in 3 pre-defined speeds.


RoSS.PADL | Homogenizing Solution

RoSS.PADL is a scalable massaging platform for achieving a uniform mixture in
single-use bags. With integrated cooling and heating, it maintains optimal temperatures

Cryogenic Freezer RoSS LN2F

RoSS.LN2F | Cryogenic Freezer

RoSS.LN2F is a powerful cryogenic controlled rate freezer for temperatures down to -170°C/-274°F. An enclosed LN2 system and our innovative direct injection system ensure no direct exposure and no mechanical compressors are needed. This ensures a safe, low-maintenance and energy-saving handling.

More information

Single-use technology

Single-use technology & the implementation in biopharma

Single-use technologies, which reduce the risk of cross-contamination of high-quality bulk drug substances, are becoming increasingly popular in the pharmaceutical industry. You can find out the reason for this in the blog post!

Freeze-thaw technology for handlings mAbs on another quality level

Evaluating freeze-thaw processes in antibody production

In a field as sensitive as monoclonal antibody development and production, controlled processes and procedures have always played a vital role and will continue to do so. Learn more why Single-use technologies are highly flexible, scalable and on another quality level.


Whitepaper: How controlled freezing enables scalability

In a comprehensive study the impact of ice front growth speed on scalability of freezing protein solutions has been evaluated.

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