Next Generation Nanofiber-based Sensing PROVEIL™ PPE Masks for Extended Protection and Shelf-life

Key Value Propositions

The 2G_PROVEIL project is developing antimicrobial nanofiber-based high-efficiency filters to deliver robust protection against viruses, bacteria, and particulate matter—combining maximum filtration capacity with excellent breathability, ergonomic fit, and superior comfort. The research focuses on optimizing filtration performance, pressure drop, wearer comfort, fit, reusability, and long-term durability, ensuring the highest level of protection without compromising usability.

The project will evaluate the integration of sensors to detect potential seal leaks, helping to improve user safety. This approach seeks to provide reliable fit verification and reduce the risk of exposure in high-risk environments

What is

2G_PROVEIL?

2G_PROVEIL is a European research initiative developing a second generation of reusable face masks based on electrospun antimicrobial nanofibers. The goal is to improve fit, safety, and sustainability, creating a high-performance solution fully developed in Europe. The project will work closely with scientific and technological partners to validate the design and assess its performance in real-world settings, contributing to better preparedness for future public health challenges.

Advanced PPE Masks with Nanofiber Technology

Disinfection with alcohol
Disinfection with alcohol
Functionalization with antimicrobials agents
Functionalization with antimicrobials agents

Approach

2G_PROVEIL is a European Union–funded innovation project exploring the development of next-generation reusable face masks with advanced nanofiber-based filtration for enhanced respiratory protection. The project aims to combine high-performance nanofiber technology, user-safe materials, and innovative fit-detection sensors, targeting compliance with FFP2 and FFP3 certification standards.

Going beyond traditional protective equipment, 2G_PROVEIL seeks to pave the way for a new era of intelligent protection — masks designed to adapt to the user’s needs, improving comfort and safety during prolonged use in both healthcare settings and everyday life.

The Team

General
Objectives

Develop breakthrough antimicrobial nanofiber technology with electret-free filters that maintain high performance in humid conditions while ensuring reusability and prolonged self-life during storing.

Key Features & Benefits

  • Built-in sensors monitor seal and fit in real time

  • Alerts via connected device or mobile app

    • Antimicrobial nanofiber filters with high breathability

    • Easy disinfection with alcohol-water sprays

    • FFP2: ≥94% filtration efficiency

    • FFP3: ≥99% filtration efficiency

About

EU4HEALTH

EU4Health is the EU’s largest health programme in monetary terms. The EU4Health programme goes beyond an ambitious response to the COVID-19 crisis to address the resilience of European healthcare systems. EU4Health provides funding to national authorities, health organisations and other bodies through grants and public procurement, contributing to a healthier Europe.

Work programmes: EU4Health is implemented by annual Work Programmes supporting a broad range of actions that are clustered under four overarching “strands” with a cross-cutting focus on cancer:

  • Crisis preparedness
  • Health promotion & disease prevention
  • Health systems & healthcare workforce
  • Digital

The programme provides funding to eligible entities, health organisations and NGOs from EU countries, or non-EU countries associated to the programme.

Progress

WP1 – Project Management and IPR   |   Coordination, quality control, risk management, and IP protection for reusable FFP2 and FFP3 mask development.   |   M1-M48

10%

WP2 – Material Selection and PPE’s Filter Development | M1-M12

41%

Contact Information

Project details

Call: EU4H-2024-PJ-01
Type of Action: EU4H-PJG
Acronym: 2G_PROVEIL
GA: 101203379
Duration: 48 months

Project start date: 1st April 2025
Project ending date: 31st March 2029

Estimated Project Cost: €5,144,630.37

Requested EU Contribution: €4,115,704.30

Project co-funded under the EU4Health Programme 2021–2027 under grant agreement no. 101203379. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or European Health and Digital Executive Agency (HADEA). Neither the European Union nor the granting authority can be held responsible for them.