Applications

IDEAL APPLICATIONS FOR VMF

WORKS BEST WHERE OTHERS STRUGGLE

Challenges in filtration can significantly influence overall bioprocess efficiency, quality and economy. Common constraints, such as membrane fouling, low yield due to product loss, inconsistent removal of impurities, scalability hurdles, significant physical footprint, high energy consumption etc., often limit the effectiveness of conventional filtration steps.

Our Vibro^® Membrane Filtration (VMF) technology is specifically designed to address these bottlenecks. It delivers consistent performance and up-time as well as increased product transmission while minimizing fouling and process interruptions – even with high viscosity media.

“Within a biorefinery setup, Vibro^® Membrane Filtration (VMF) was applied in downstream processing of protein‑rich industrial side streams, enabling efficient molecular-mass‑based protein separation and concentration with markedly reduced fouling compared to conventional membranes.”

Mihaela Tanase-Opedal, Senior Research Scientist, RISE PFI AS

APPLICATION EXAMPLES

Vibro^® Membrane Filtration (VMF)’s effectiveness has been independently reported in a several studies, consistently demonstrating significantly better performance than conventional TFF. The studies also show VMF’s long-term process stability at stable TMP, gentle product handling and efficient processing resulting in high yields and concentrations.

INTENSIFied Downstream Processing with VMF

By mitigating fouling through membrane vibrations instead of crossflow, VMF is able to maintain high, stable flux and transmission even under challenging conditions. This allows higher throughput in smaller, more compact units, often replacing multi-stage or recirculating systems with fewer process steps.

At the same time, precise TMP control, low-shear operation, and a fully drainable design maximize product recovery and process robustness.

The result is a streamlined downstream workflow with lower energy demand, reduced footprint, and significantly improved yield and productivity.

Clarification

VMF can fully replace centrifugation and depth filtration, achieving efficient clarification in a single step.

This setup avoids the high shear forces and scalability issues associated with centrifuges as well as the frequent filter replacements necessary for depth filtration. At the same time, it lowers facility footprint and reduces both CAPEX and OPEX.

concentration

Using targeted vibrations and precise flow control, VMF can maintain stable, high flux along the entire membrane, enabling efficient concentration even at very high viscosities and solids levels.

This avoids the flux and scalability challenges typical of conventional TFF and results in higher concentration factors, fewer process steps as well as a smaller equipment footprint.

DIAFILTRATION

In diafiltration, VMF can reduce buffer consumption and processing time by maintaining a low, uniform TMP and maximizing transmission across the entire membrane surface.

Impurities are efficiently and predictably filtered out while product quality is preserved. This results in fewer interruptions, lower resource use, and improved process efficiency and yield.

THREE operation modes, ONE SYSTEM

Vibro^® Membrane Filtration (VMF) is a highly adaptable platform designed to support batch, continuous, and single‑pass processing within a single system. By enabling precise control of process parameters and maintaining stable performance independent of flow conditions, VMF allows customers to choose the operating mode that best fits their process objectives — without compromising efficiency, product quality, or yield.

(FEd-) BATCH PROCESSING

In batch processing, VMF excels in concentration applications where viscosity and solids content increase over time. Its ability to operate effectively at low flow, combined with vibration-driven fouling control, ensures stable flux and high transmission throughout the batch. TMP can be adjusted to drive concentration as needed, while the fully drainable design maximizes product recovery — resulting in efficient, high-yield processing even for challenging feeds.

CONTINUOUS PROCESSING

VMF provides the steady, reliable performance required for true continuous operation. A uniform TMP across the membrane ensures consistent separation, while minimal fouling supports long, uninterrupted run times. The system’s low-shear operation protects sensitive products, and its modular, compact design allows easy integration and scale-up within continuous manufacturing environments.

Single-pass PROCESSING

In single-pass processing, VMF enables efficient separation without recirculation within a single membrane unit. The uniform TMP distribution creates a consistent driving force along the entire membrane, ensuring predictable and sustainable performance in one pass. High transmission and low fouling maintain efficiency throughout the module, while adjustable TMP allows precise tuning of separation targets—delivering simplified, high-performance single-pass operation.

APPLICATION IN Other Industries

As a flexible and versatile technology, Vibro^® Membrane Filtration (VMF) can benefit a range of industries beyond pharmaceutical manufacturing, for example in the concentration of dairy products, beer brewing or the harvesting of algae.

ALGAE HARVEST

BEER BREWING

AGRICULTURAL RESEARCH

DAIRY PROCESSING