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Accelleron Industries (ACLN) investor relations material

Accelleron Industries H1 2025 earnings summary

Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.
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H1 2025 earnings summary27 Aug, 2025

Executive summary

  • Achieved H1 2025 revenue of USD 608 million, up 20.3% year-over-year, and net income of USD 114.7 million, up 29.5%, driven by strong demand in turbochargers, marine, energy, and data center markets.

  • Operational EBITDA/EBITA rose by about 21% to USD 155 million, with a margin of 25.5%.

  • Free cash flow conversion improved to 70.3% from 34.4% in H1 2024.

  • Product business grew over 35%, service business over 10%, with significant growth in retrofits and fuel injection systems.

  • Gained further market share in turbochargers, with strong demand in marine services, power applications, and backup power for data centers.

Financial highlights

  • Revenue increased by USD 102.5 million year-over-year to USD 608 million (+20.3%, +18.5% organic).

  • Operational EBITDA/EBITA margin rose by 0.1 percentage points to 25.5%.

  • Net income reached USD 114.7 million, up 29.5% from H1 2024.

  • Free cash flow generation increased to USD 80.6 million (+164.3% YoY).

  • Net leverage reduced to 0.8, trending toward lower end of 0.5–1.5 target.

Outlook and guidance

  • Full-year 2025 revenue growth guidance raised to 16–19%, up from 4–6%.

  • Operational EBITDA/EBITA margin guidance lowered to 24–25% due to new 39% US tariffs on Swiss goods.

  • Free cash flow conversion guidance remains at 90–100%.

  • Core markets remain resilient despite geopolitical and regulatory uncertainty.

  • Shipyard order books and data center demand expected to support future growth.

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Frequently asked questions

Accelleron Industries AG is a Swiss company that specializes in turbocharging solutions for marine, energy, and industrial sectors. The company designs and manufactures turbochargers that enhance the efficiency and performance of diesel and gas engines used in ships, power plants, and heavy-duty industrial applications. Accelleron's products aim to reduce fuel consumption and emissions, contributing to more sustainable energy and transportation solutions. The company also provides maintenance, repair, and optimization services to ensure the long-term performance of its turbocharging systems. The company is headquartered in Baden, Switzerland, and its shares are listed on the SIX.

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