FlexShield designs and delivers passive EMF shielding for Data Centers and high‑sensitivity environments, ensuring compliance, reliability, and long‑term performance.
Low‑frequency electromagnetic fields generated by transformers, high‑voltage lines, busbars, and high‑power cables are a growing technical and regulatory challenge. Increased power density and proximity to sensitive electronics drive failures, performance degradation, and exposure risks. FlexShield ensures reliability, compliance, and safety.
Electromigration, hot‑electron effects, antenna radiation, and long‑term exposure risks impacting people and equipment.
Up to 15% of electronic equipment failures are linked to EMF interference in critical environments.
Long‑term EMF exposure can impact health; compliance limits protect staff and occupants.
EMF interference increases failure rates and degrades sensitive electronics performance.
Shielding safeguards uptime in mission‑critical facilities.
FlexShield designs to meet or exceed strict exposure limits for people and sensitive equipment.
Level 1: 1.25 microtesla for highly sensitive lab equipment.
Level 2: 3.75 microtesla for computer servers and data centers.
NCRP: 1 microtesla for human exposure.
Semiconductor fabs: 0.03 microtesla typical requirement.
MRI manufacturers: up to 1 microtesla in adjacent spaces.
Protection for patients, staff, and nearby equipment.
We design solutions for transformer rooms, cable trays, busbars, and sensitive areas such as data halls, labs, and cleanrooms. Each design is tuned to exposure targets and operational constraints.
Validated in laboratory and on‑site conditions with documented results.
Standard, High‑Performance, and Ultra‑High‑Performance trays for power and data runs.
Standard, High‑Performance, and Ultra‑High‑Performance backplanes for sensitive zones.
Flat and corner plates with overlap “belt” system to minimize EMF leakage.
High‑attenuation channels for high‑current distribution lines.
Side, ceiling, or full protection configurations for transformer rooms.
Complete accessory system for installation, grounding, and continuity.
Representative wall support and installation examples from executed projects.
We combine assessment, design, validation, and on‑site verification to ensure measurable attenuation.
After installation, EMF measurements are performed on site to verify real‑world performance under operational conditions.
Grid‑based measurements below shielded soffits, walls, and sensitive areas.
Verification of grounding, continuity, and final attenuation values against applicable standards.
Test conditions, witness tests, and measurement reports provide repeatable proof of performance.
A glimpse of our shielding installations and test environments.
EMF expertise
Mission‑critical projects
Global deployments
Independent certification of laboratory results.
Design aligned to low‑frequency EMF standards.
Documented measurements and on‑site validation.
Protection for people and sensitive equipment.
FlexShield has delivered EMF solutions for data centers and semiconductor industry for over 30 years, with more than 350 mission‑critical installations worldwide.
FlexShield continues the legacy of the AST team, acquired by Schneider Electric in 2014, with pioneering EMF shielding technology since the EMC Directive in 1992.
Close collaboration with IBM, HP, Infineon, Intel and other industry leaders has built extensive know‑how in shielding sources and sensitive areas.
Key milestones in our EMF shielding journey
Partnership with Hinderthür Group (Germany).
Alliance with IBM and HP.
FlexShield brand launched.
First shielding projects aligned to the EMC Directive.
AST founded, focused on shielding projects. EMF Lab created.
AST acquired by Schneider Electric.
New EMF shielding solutions with recycled metals to reduce CO2 footprint.
Experts in EMF shielding with decades of field experience
BBA and MBA ESADE, Barcelona. Diploma Risk Eng. and Sustainability by Stanford Prof. Dev.
MBA, BBA by ESADE
Mechanical and Electrical Engineering, UPC Univ. Barcelona
Electrical Engineer, Univ. Alabama
Computer Engineer and Environ. Dipl.
BA in Wirtschaft, Connecticut. MSc in Management, Columbia University, NYC
BA in Wirtschaft, Zeppelin Universität. MSc in Finance, Nova SBE, Lisbon
Electrical Engineer, Univ. Warsaw
Lic & MBA by ESADE
FlexShield solutions have been successfully implemented across a wide range of industries and applications, including Data Centers, industrial facilities, public infrastructure, transportation hubs, research laboratories, and government buildings. Our customer base includes leading global corporations, public authorities, and critical infrastructure operators.
Share your floor plans and EMF measurements to receive a tailored shielding approach, cost estimate, and compliance roadmap.