Single-use and multi-use TFF systems
Choosing between single-use and multi-use TFF systems is one of the clearest technology decisions in downstream bioprocessing. The best option depends on how the process will scale, how the facility operates and what level of flexibility, cleaning strategy and long-term continuity the workflow requires.
TECNIC TFF systems already cover both single-use and multi-use routes, from laboratory work to pilot and production scale. This page is designed to compare those technology paths more clearly, not only by format, but by how they fit real ultrafiltration, diafiltration and downstream process workflows.
Two TFF technology routes inside one portfolio
The TECNIC tangential flow filtration range already includes both single-use and multi-use options. That makes technology-led comparison especially useful for users who are not choosing by model first, but by how the TFF system will behave in the facility over time.
Built for flexible downstream workflows and simpler process turnover
Single-use TFF systems are often chosen when fast setup, easier process changeovers and a flexible single-use route matter most. They fit well in workflows where agility, compact implementation and reduced operational complexity are priorities.
- Strong fit for flexible UF/DF and downstream process work
- Useful when changeovers need to stay efficient
- Supports early development and smaller single-use routes
- Good option when process agility matters more than reusable architecture
Built for reusable operation and long-term downstream continuity
Multi-use TFF systems are often chosen when reusable stainless steel logic, stronger process continuity and a more permanent equipment strategy are the better fit for pilot and production downstream workflows.
- Reusable TFF architecture across lab, pilot and production
- Strong fit for robust process execution at larger scale
- Useful when continuity and repeatable operation matter
- Supports a broader scale-up path through downstream bioprocessing
Technology map across the TECNIC TFF range
This view reorganizes the current TFF portfolio by technology instead of scale alone, making it easier to compare where single-use and multi-use options exist today across laboratory, pilot and production downstream workflows.
Use this table when the main question is not only filtration area, but whether the process should stay inside a single-use route or a reusable multi-use route as the downstream workflow grows.
| Platform | Technology | Scale | Filtration area | Typical fit | Platform role |
|---|---|---|---|---|---|
| eLab TFF | Multi-use | Laboratory | Up to 0.7 m² | Reusable lab UF/DF workflows | Starting point for laboratory-scale TFF development |
| ePilot TFF | Multi-use | Pilot | Up to 6.5 m² | Reusable pilot downstream processing | Bridge between lab work and larger-scale TFF execution |
| eProd TFF | Multi-use | Production | Up to 65 m² | Reusable production UF/DF workflows | Production-scale multi-use TFF platform |
| eLab TFF SU | Single-use | Laboratory | Up to 0.7 m² | Single-use lab development route | Single-use entry point for flexible laboratory TFF work |
How TFF technology choice works in practice
Some teams start with membrane format or filtration area. Others start with the technology route itself. When the decision starts with technology, the comparison usually follows a more operational logic linked to cleaning, changeover strategy and scale progression.
TFF technology choice is usually shaped by downstream workflow behavior
In real downstream bioprocess planning, the comparison between single-use and multi-use TFF systems is usually driven by how the process will be implemented, how the site will operate and how the filtration strategy should behave as the workflow scales.
That is why this page is not only a catalog split. It is a way to help users compare the TFF technology route itself before narrowing the decision to one exact platform.
Explore TECNIC TFF platforms by technology
These are the current TFF platforms shown on the TECNIC tangential flow filtration page, reorganized here to support technology-led discovery and internal linking more clearly.
eLab TFF
Laboratory multi-use TFF system with up to 0.7 m² for controlled UF/DF development workflows.
eLab TFF SU
Single-use laboratory TFF system with up to 0.7 m² for flexible early-stage filtration workflows.
ePilot TFF
Pilot multi-use TFF system with up to 6.5 m² for scale-up and pilot downstream processing.
eProd TFF
Production multi-use TFF system with up to 65 m² for larger-scale downstream execution.
Related TFF pathways
Explore the TECNIC tangential flow filtration range through four connected decision paths, by technology, by application, by scale and by membrane format.
Single-use and multi-use TFF systems
Compare reusable and single-use tangential flow filtration strategies across the range.
TFF systems for ultrafiltration, diafiltration and buffer exchange
Compare TFF systems through the downstream task they need to perform.
Lab, pilot and production TFF systems
Review the TFF portfolio through laboratory, pilot and production stages.
Cassette, hollow fiber and ceramic TFF systems
Compare TFF routes through membrane format and filtration configuration.
Frequently asked questions
What is the difference between single-use and multi-use TFF systems?
Single-use TFF systems follow a disposable downstream route, while multi-use TFF systems follow a reusable route. The best choice depends on the workflow, cleaning strategy, facility logic and how the process will scale.
When should I choose a single-use TFF system?
Single-use TFF systems are often chosen when flexible implementation, simplified changeovers and a more agile downstream workflow are priorities.
When is a multi-use TFF system a better option?
Multi-use TFF systems are often chosen when reusable stainless steel logic, broader scale coverage and long-term process continuity are the better fit for the site.
Can both single-use and multi-use TFF support scale-up?
Yes. The current TECNIC TFF range shows both reusable and single-use routes, with multi-use coverage from laboratory to production and single-use support at laboratory scale.
How do I compare TFF systems by technology?
Start by deciding whether the filtration workflow should follow a single-use or reusable route, then compare how that technology stays available as the process moves from development into larger-scale downstream work.
Need the right TFF technology route before choosing the exact platform?
Compare TECNIC single-use and multi-use TFF systems and review the platform family that best fits your downstream workflow, filtration strategy and scale-up path.
