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Helion (Alstom)

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ManufacturerLarge (250-999)FranceHydrogen France
Founded2001
Min OrderMedium (100-1K)
Tech Maturity4/5
Business Overview

PEM fuel cell stack manufacturer. Range from 100kW to MW+. Delta megafactory opened 2025. Alstom subsidiary focused on rail and energy sectors.

Location & Structure

Aix-en-Provence, Provence-Alpes-Côte d'Azur, France

www.alstom.com

Industries Served(2)

Hydrogen & Fuel CellsRailway

Materials(1)

Hydrogen (PEM)uses

Hydrogen (PEM)

chemical

Certifications & Compliance(1)

Certifications (1)
ISO 9001(Quality Management)

Supply Chain Partners(0)

No known partnerships.

Contacts(0)

No contacts recorded.

Products(0)

No products catalogued yet.

Additional Metadata

powerRange

100kW to MW+

megafactory

Delta 2025

droneRelevance

5

System

ID: 16c10268-82cf-4b44-9af2-89da344e8566Slug: helion-alstomCreated: 4/25/2026Updated: 4/25/2026