Z-Class
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Experience the Future of Power
At ZEI, we're not just building engines—we're building the future. Our Z-Class power systems embody a vision of combining unmatched performance with environmental responsibility:
Real Performance
Rapid acceleration and top speeds to rival any gasoline-powered vehicle
Refueling
Quick hydrogen refueling keeps you operating longer
Unmatched Efficiency
Superior torque and fuel efficiency comparable to diesel engines
Whisper-Quiet Operation
Enjoy the serenity of operation without engine noise
Zero Emissions
Emit only water vapor-leave nothing behind
The Z-Class Advantage:
Power Meets Sustainability
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Advanced System Components
Four Fuel Cell Stacks: The core of our zero-emission power generation.
Lithium-Ion Battery: Provides instant power and energy storage.
Hydrogen Safety Systems: State-of-the-art safety for peace of mind.
Custom Cooling System: Maintains optimal performance.
Power Electronics & High-Performance Electric Motor: Converts fuel cell output into propulsive force.
ZEI’s Hydrogen Operating Software: Intelligent control for seamless operation.
Versatile Performance
Leveraging the operational flexibility of hydrogen as a fuel while taking advantage of the torque and power available through an electric powertrain, Z-Class delivers power that answers medium and heavy-duty use cases on the water as well as on the road.
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System Specifications
Power
Peak Power 390 kW (522 hp) Continuous Power 280 kW (375 hp)
Torque
630 Nm (465 lb-ft)
Dimensions
Length 1,950 mm
Width 990 mm
Height 850 mm
System Weight
700 kg (1,540 lbs)
Fuel
Gaseous Hydrogen
Nominal System Efficiency
>50%
Heat Management
Liquid-Cooled (Water-to-Water)
Emissions
None
Repowering: The Smart Path to Zero Emissions
Why scrap when you can transform?
Retrofitting Existing Vessels and Vehicles Offers:
Environmental Benefits: Reduce waste and lower your carbon footprint.
Cost Savings: More economical than purchasing new zero-emission models.
Quick Transition: Faster implementation towards sustainability goals.
Broad Accessibility: Allows independent shops to offer zero-emission conversions.
Be Part of the Change
For Industry Leaders
Upgrade Fleets: Transition existing assets to zero-emission power.
Boost Brand Image: Lead in sustainability and innovation.
Reduce Operating Costs: Benefit from improved efficiency and lower fuel expenses.
For Independant Shops
Expand Services: Offer cutting-edge retrofitting to your clients.
Stay Competitive: Meet growing demand for sustainable solutions.
Drive Growth: Tap into new markets and revenue streams.
For Enthusiasts
Keep Your Classics: Enjoy your favorite vehicles with a clean conscience.
Experience Enhanced Performance: Discover new levels of power and responsiveness.
Join a Community: Be part of a movement towards a sustainable future.