Commodities
Cespira Unveils Next-Gen Natural Gas System for Heavy-Duty Trucking with HPDI 3.0
Cespira, a joint venture between Westport Fuel Systems Inc. and Volvo Group, has unveiled its next-generation natural gas system for heavy-duty trucking.
The new system, HPDI 3.0, retains the proven High Pressure Direct Injection combustion principles of its predecessor while advancing fuel rail-pressure control, hardware durability, and system integration.
HPDI 3.0 supports liquefied natural gas (LNG) and renewable bio-based liquefied natural gas (bioLNG) today while preserving adaptability for future low- and zero-carbon fuels.
Cespira's revenue increased 125% year over year from Q2 2025 to Q2 2026, underscoring strong market validation for HPDI technology.