Debwewin-HYGN Technologies (DHT)

Debwewin-HYGN Technologies (DHT) is an Indigenous-led clean technology and commercialization company focused on improving fuel efficiency and reducing greenhouse gas emissions in heavy industry through practical, deployable innovation. DHT is advancing the HY-Ranger system, a hydrogen-assisted internal combustion technology designed to enhance combustion efficiency in existing combustion engines without requiring engine replacement or major infrastructure changes. By combining Indigenous leadership, strategic industrial partnerships, and applied engineering, DHT is focused on delivering measurable environmental and economic benefits to sectors such as mining, transportation, rail, marine, power generation, and heavy equipment operations, while supporting sustainable economic development and advanced manufacturing opportunities within Indigenous and Northern Canadian communities.

Keywords: Clean technology, ESG solutions, Hydrogen-assisted combustion, Hydrogen diesel efficiency, Diesel emissions reduction, Hydrogen combustion enhancement, Fuel efficiency technology, Low-emission diesel technology, Hydrogen retrofit system, Industrial decarbonization technology, Mining fleet emissions reduction, Heavy equipment fuel savings, Haul truck fuel efficiency, Industrial fleet optimization, Heavy-duty engine efficiency, Rail emissions reduction, Locomotive fuel efficiency