Z-Class
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
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.
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.