Trupor® High-Flow Nanofiber Microfiltration Membrane

Critical Liquid Filtration

Trupor® High-Flow Nanofiber Microfiltration Membrane

Nanofiber-based liquid filtration media engineered for high water flow, low pressure drop, and controlled pore structure, giving filter manufacturers a platform to design around, not just substitute into.

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2–3x

Higher water flow rate vs. selected traditional membrane benchmarks, at comparable micron ratings.

5

Target pore size platforms in development, from 0.2 µm to 1.2 µm.

2

Media platforms: Nylon (commercial) and PES (prototype evaluation).

A Different Approach to Microfiltration Media

Conventional cast membranes force tradeoffs between retention, flow, pressure drop, and device size. Trupor®’s nanofiber pore structure delivers high permeability with controlled pore distribution, opening room for pleated cartridges, discs, capsules, and modules built around a high-flow, low-pressure-drop platform.

Why Filter Manufacturers Are Evaluating Trupor®

Three reasons filter manufacturers are moving Trupor® into active evaluation.

High Water Flow Rates and Low Pressure Drop

Supports higher-throughput devices, lower-pressure formats, or more compact designs. Final performance depends on device construction and application validation.

Controlled Pore Structure

Narrow pore size distribution and reliable selectivity, balancing flow and retention without relying solely on traditional membrane architecture.

In-Depth Composite Construction

A nanofiber efficiency layer with support layers built for slitting, die cutting, pleating, and device assembly. Suitability confirmed by grade and application testing.

Premium Media for Differentiated Devices

Trupor® is intended for filter manufacturers looking to create higher-performance products. It may be a fit where conventional membranes limit flow, increase pressure drop, require more media area, or constrain the final device design.

Trupor® Media Portfolio

Trupor® Nylon

Available now for filter manufacturers serving industrial, water, and food & beverage filtration — high water flow rate, low pressure drop, controlled pore structure.

Trupor® PES

In development for higher-performance aqueous microfiltration where water permeability, pressure drop, and polymer selection are critical.

Markets of Interest

Grade expectations aligned to application and regulatory need.

Industrial Filtration

Lower-regulatory applications: process liquids, industrial water, chemicals, inks, dyes, coatings.

Food and Beverage

Beverage clarification, ingredient filtration, process protection, water used in F&B operations.

Life Sciences and High-Regulatory Applications

Where consistency, integrity, and extractables documentation matter most. Suitability proven through validation.

Built by H&V

H&V is developing Trupor® as a long-term technology platform, working directly with manufacturers on performance requirements and technical evaluation, with attention to polymer selection and environmental responsibility.

How H&V Builds Filtration Platforms

Find Out Where Trupor® Fits in Your Next Device

Talk with H&V about which media platform is right for your application — commercial Nylon media or PES prototype evaluation.

Talk with a Media Specialist Request Prototype Evaluation

Frequently Asked Questions

The detail behind the summary above for teams evaluating Trupor® for a specific device or application.

Does Trupor® replace my existing membrane, or do I need to design around it?

Trupor® is not positioned as a simple substitute for conventional membranes. It’s a platform to design around, supporting new pleated cartridge, disc, capsule, and module designs, rather than dropping into an existing membrane layer.

Is Trupor® a single product or an ongoing platform?

H&V is developing Trupor® as a long-term technology platform, not a one-off product. The goal is to work directly with filter manufacturers on performance requirements, technical evaluation, and differentiated device design over time.

Can Trupor® handle standard filter manufacturing processes?

Trupor®’s composite construction (a nanofiber efficiency layer plus support layers) is being developed to tolerate the practical steps of cartridge manufacturing: slitting, die cutting, pleating, layering, welding, assembly, and device integration.

What about cleaning, sanitization, or sterilization requirements?

Trupor® is being developed with the cleaning, sanitization, and sterilization conditions demanding liquid filtration applications require. Suitability for specific agents, methods, and operating conditions must be confirmed by grade, device design, and application testing.

How do I know whether to use Trupor® Nylon or Trupor® PES?

H&V can help OEMs determine the appropriate platform based on market, application, regulatory expectations, and device requirements. Trupor® Nylon is commercially available now; Trupor® PES is in prototype evaluation.

Is Trupor® suitable for life sciences or other high-regulatory applications?

Life Sciences and high-regulatory applications are a future market for Trupor®. Trupor® PES is being developed with these needs in mind, but suitability must be proven through the appropriate validation pathway.

What’s H&V’s background in nanofiber filtration media?

H&V has a long history in advanced fiber-based materials and porous media. Trupor® builds on that foundation with a focused investment in nanofiber liquid filtration media, including attention to polymer selection, process design, and environmental responsibility.