Syntholene Energy Selects Dynelectro, Developer of "World's Most Efficient Electrolyzer" as Vendor for Synthetic Fuel Demonstration Facility

Executive Summary

• Syntholene Energy Corp. selected Dynelectro ApS of Denmark as the electrolyzer technology vendor for its planned synthetic fuel demonstration facility in Iceland.
• The chosen solid‑oxide electrolyzer platform is touted as the industry’s most energy‑efficient solution, supporting low‑cost hydrogen production for eSAF and other eFuels.
• The vendor selection marks a key technical milestone as Syntholene advances engineering and procurement toward its first demonstration‑scale facility.

Key Details

• Vendor: Dynelectro ApS (Denmark) – developer of solid‑oxide electrolyzer units (DEUs).
• Technology Highlights:
• Industry‑leading energy efficiency for hydrogen production.
• High current density, modular deployment, reduced balance‑of‑plant complexity.
• Claims up to 90 % conversion of renewable electricity into clean hydrogen.
• Facility Purpose: Demonstrate integrated low‑cost hydrogen production feeding Syntholene’s proprietary Hybrid Thermal Production System for synthetic sustainable aviation fuel (eSAF).
• Strategic Fit: Aligns with Syntholene’s goal of capital‑efficient, repeatable synthetic fuel infrastructure and cost‑competitive eFuel economics.
• Evaluation Process: Two‑year technical and commercial assessment across major electrolyzer vendors focusing on efficiency, reliability, and scalability.
• Energy Supply Secured: 20 MW of dedicated renewable power allocated for the upcoming demonstration facility.

Notable Quotes

“Syntholene's eSAF production plans are a perfect match for Dynelectro's electrolyser solution,” – Sune Lilbaek, CEO, Dynelectro ApS
“The selection of Dynelectro is the result of a rigorous two‑year technical and commercial evaluation process… critical as we move from demonstration toward multi‑megawatt commercial deployment.” – Dan Sutton, CEO, Syntholene Energy Corp.