Lower Emissions.
Infinite Possibilities.
The HY-Ranger is a Hydrogen Enhanced Air Delivery System (HEADS) for heavy equipment operators to reduce emissions, improve combustion efficiency, and lower fuel consumption using a simple, non-invasive device that works with existing combustion engines—delivering measurable environmental and operational benefits without changing how equipment is operated.
Trusted by Canadian operators, municipalities & partners
Clean technology, rooted in community.
Canadian made & manufactured
Designed and built in Canada for Canadian conditions.
Majority Indigenous owned
A CCIB Certified Indigenous Business.
Practical decarbonization
Cut emissions on the equipment you already run.
Built for industry
Engineered for heavy-duty, real-world duty cycles.
Built for the world's
most demanding work.
From open-pit mines to remote rail corridors, DEBWEIN-HYGN retrofit kits deploy into the engines that already power your operation — no rebuilds, no downtime overhauls.
Locomotives
Freight and switcher diesel-electric locomotives.
Mining Equipment
Haul trucks, loaders, and drills.
Class-8 Trucks
Long-haul sleepers and day cabs.
Utility Vehicles
Plows, service trucks, municipal fleets.
Construction Equipment
Excavators, loaders, dozers, graders.
Long & Short Buses
Transit, coach, and school bus fleets.
A clear four-step engagement.
A continuous pathway from first assessment to long-term stewardship.
Assess
Operational discovery, site review, and baseline modelling.
Design
System architecture and integration plan, sized to your operation.
Install
Phased deployment with minimal operational disruption.
Monitor & Support
Ongoing telemetry, optimization, and on-call operations support.
Independently verified by Lynx Emissions.
A 2025 Sandvik underground rock truck was tested on December 17, 2025, with and without the HY-Ranger installed.
Ready to modernize your fleet?
Talk with DHT about deploying HY-Ranger technology in your operations. Our team will follow up within one business day to schedule a fleet consultation.
Book a Consultation
A DHT engineer will be in touch.