Westport becomes Aetherion, bets on CNG for US long-haul
Westport Fuel Systems is now Aetherion Technologies. CEO Dan Sceli said the rename follows a narrower strategy built on HPDI and the Cespira joint venture with Volvo. The post Westport becomes Aetherion, bets on CNG for US long-haul appeared first on FreightWaves .
Westport Fuel Systems Inc. rebranded as Aetherion Technologies Inc. on Thursday, with its focus shifting to high-pressure direct injection (HPDI) fuel systems for North American long-haul fleets running on compressed natural gas (CNG). The company, based in Vancouver, British Columbia, sold its light-duty business to Heliaca Investments for $79.5 million in July 2025.
Aetherion CEO Dan Sceli emphasized the company's focus on HPDI technology, which it aims to refine rather than spread thin across various technologies. The company expects to list its shares on the Toronto Stock Exchange and Nasdaq following final exchange approvals. HPDI technology, developed by Westport co-founder Philip Hill, powers more than 12,000 trucks worldwide.
In the coming months, Aetherion will introduce a new CNG storage system to complement its HPDI technology in the North American market, targeting fleets seeking stable fuel pricing and cost savings.
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