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ClearSign Technologies Corporation reports preliminary unaudited financial results for the year ended December 31, 2025, with revenues expected at approximately $5.2 million, a 44% increase from $3.6 million in 2024. Fourth quarter revenues are projected to be around $3.6 million, compared to $590 thousand in the same quarter of 2024, reflecting a substantial 510% year-over-year growth.

The revenue surge is attributed to the completion of a significant order for 26 burners for a petrochemical facility on the U.S. Gulf Coast, along with contributions from various product lines and services. The company is optimistic about sustaining growth in 2026, bolstered by an expanded portfolio that includes hydrogen-capable burners and advanced flares.