e-ATA HYDROGEN
e-ATA HYDROGEN
#InspiredByNature

ZERO-EMISSION FUEL CELL BUS

INSPIRED BY NATURE, POWERED BY HYDROGEN

INSPIRED BY NATURE
Pure energy was born at “that moment” when everything started.
Hydrogen became life, became power, and inspired Karsan’s electric evolution with its energy.
Today, it comes to life in the technology of the future with e-ATA Hydrogen.
As a hydrogen bus powered by fuel cell technology, it represents a new chapter in zero-emission and sustainable public transport.

 

Total Length (m)

12 m

Ultra Low Consumption

500+ km

Maximum Passenger Capacity

+/- 90

Clean Energy from a Natural Cycle

CLEAN ENERGY FROM A NATURAL CYCLE

PROTECTING THE NATURE? IT IS THE NATURE ITSELF Hydrogen, the basic component of water and the source of life, is converted back into water while releasing energy. This natural hydrogen fuel cell process reflects the renewable cycle and complementarity of nature itself. Operating as a zero-emission bus, e-ATA Hydrogen releases only water vapor as its byproduct, supporting clean and efficient electric city bus solutions for modern urban environments.
Smart Driveline Meets Passenger Comfort

SMART DRIVELINE MEETS PASSENGER COMFORT

SMART DRIVELINE MEETS COMFORT
e-ATA Hydrogen promises exceptional comfort with its silent electric hub motors and independent front axle, delivering a smooth and quiet driving experience. Both passengers and drivers enjoy a pleasant journey with reduced vibration and enhanced ride quality in urban operation.

Hydrogen Fuel Cell Powertrain

HYDROGEN FUEL CELL POWERTRAIN

HYDROGEN POWER Stored hydrogen is transferred into the fuel cell, where hydrogen and oxygen enter a chemical reaction. With a fuel cell power of 97 kW, the electrical energy generated powers e-ATA Hydrogen while simultaneously charging the onboard battery. As a fuel cell electric bus, this hydrogen-powered electric drivetrain combines efficiency, reliability, and extended operational capability for city transport.
Advanced Driver Assistance and Visibility

ADVANCED DRIVER ASSISTANCE AND VISIBILITY

TAKE CONTROL
Without taking your eyes off the road, camera mirror systems positioned at eye level allow you to monitor a wider field of view. Wide-angle rear vision supports safe maneuvering in narrow streets and ensures clear visibility at night.

Illuminating blind spots beyond human vision, ADAS systems enhance safety throughout the journey. Cameras and warning screens placed at critical points help detect passengers, cyclists, and objects in blind areas, supporting advanced urban safety technologies.

Comfort Throughout Every Journey

COMFORT THROUGHOUT EVERY JOURNEY

COMFORT DURING THE ENTIRE JOURNEY Enjoy a quiet journey with e-ATA Hydrogen’s spacious interior, wide panoramic view, fabric or plastic passenger seats, and electric motor technology. As a full low-floor city bus, e-ATA Hydrogen offers easy access and passenger comfort, supporting accessible urban transport throughout the entire journey.
High Performance Electric Bus Drivetrain

HIGH PERFORMANCE ELECTRIC BUS DRIVETRAIN

HIGH-PERFORMANCE WITHIN
Offering stronger performance than diesel alternatives, e-ATA Hydrogen confidently handles steep, narrow, and demanding urban routes.
Delivering 250 kW power and 22,000 Nm torque, this high-torque electric bus provides superior traction performance through its electric hub motor system.

Zero-Emission Mobility for Sustainable Cities

ZERO-EMISSION MOBILITY FOR SUSTAINABLE CITIES

PROTECT YOUR CITY, TIME AND PLANET Higher efficiency, greater durability, and faster operation define e-ATA Hydrogen. What remains from its compact battery system is pure water vapor. As cities grow and energy demands increase, electric buses and hydrogen-powered solutions play a vital role in reducing carbon emissions. Developed by an experienced electric bus manufacturer, e-ATA Hydrogen supports sustainable urban mobility and zero-emission public transportation.

EXTERIOR DESIGN

INTERIOR DESIGN

DISPLAY

e-ATA HYDROGEN - SPECS

Specs

Vehicle Type

Vehicle Category & Class
Full Low Floor Electric Bus, M3 Category, Class I, LHD

 

 

Specs

Powertrain System

Drive Type
Hub Electric Motor

Maximum Power (kW)
250

 

Specs

Performance & Electric System

Range (km)1
500+

Max. Speed (km/h)
80

High Voltage Battery (Type - Capacity)
LTO – 43,5 kWh

Fuel Cell Power (kW)
97

Hydrogen Tank Volume (lt)
1.687

 

¹Under realistic conditions. Range may change with driving profile.

Specs

Body & Suspension System

Body Type
Carbon Steel: Space Frame Steel Tube Structure

Corrosion Resistance
Cataphoresis & Underbody Coating

Front Axle
Independent

 

Rear Axle
Electric Portal Axle

Door Arrangement
2 or 3 Door Options

Tires
275/70 R22.5

Suspension
Air Suspension, Electronic Leveling, Kneeling Function

Brake System
ABS, ASR, EBS, Regenerative Braking System

 

 

 

Specs

Weight & Dimensions

Gross Vehicle Weight (kg)
19.000 (19.500 Optional)

Overall Length (mm)
12.220

Overall Width (mm)
2.550

Overall Height (mm)
3.350

 

Specs

Seat & Passenger Capacity

Maximum Seat Capacity2
40 Seats

Passenger Capacity3
+/-90


²May change with door arrangement and seat layout.


³May change with battery capacity, seat layout, door arrangement, GVW and technical gross axle value depending on country of registration.

e-ATA HYDROGEN FEATURES

Features

Style

S Standard
O Option
 
Exterior Design  
LED Front & Rear Lights S
LED Day Time Running Lamps S
Front Fog Lamp S
Cornering Lamps O
3rd Stop Lamp1 O
Electrical and Heated Pipe Type Mirrors S
Electrical and Heated Horn Type Mirrors O
Mirror Cameras O
Light Tinted Color Side Glass S

4 Transom Side Window

O
Double Glass Windows1 O
Heated Windscreen O
Sliding Heated Driver’s Window S
Metro Type Sliding Doors O
Monocolor LED Destination Signs Preperation (Front + Side + Rear) S
Monocolor LED Destination Signs (Front + Side + Rear) O
Front & Rear 22.5" Steel Wheels S
Mudguard Set O
Wheel Nut Covers S
Cataphoresis & Underbody Coating S
Front & Rear Towing Hook S
Flag Holder O
Body Color: White S
Roof Color: White S
Special Body Color O
Special Roof Color O
Interior Design  
Anti-Slip PVC Floor Cover S
Handrail Tubes, Yellow S
Handrail Tubes, Stainless Steel O
Handgrips O
Stop Signs + Digital Clock + Temperature Indicator S
Anchor Cable Type Emergency Hammer S
Billboard O

 

¹Option can be offered during tender process.

Features

Technology

S Standard
O Option
 
Charging Infrastructure  
Charging Plug for Batteries O
Driver Compartment  
Full Digital Cluster S
Rear Park Sensors S
Tire Pressure Monitoring System S
Ticket Validator Preparation O
Smart Tachograph S
Cup Holder O
Wardrope Coat Hook O
Telematics System S
FMS Socket S
Passenger Compartment  
Passenger Counting System O
Passenger Information System O
Wi-Fi Infrastructure O
Audio & Video Systems  
MP3 Player + USB + Aux O
Announcement System for Passenger Area O
External Speakers1 O
Dasboard Mounted 7" LCD Screen, Rear Cam O
Roof Mounted Fixed 19” LCD Screen O

 

¹Option can be offered during tender process.

Features

Comfort

S Standard
O Option
 
Cooling & Heating  
Passenger A/C with Heating Function S
Driver A/C with Heating Function S
Passenger Sidewall Heaters O
Electrical Heater S

Passenger A/C with CO2 & Heating Function 

O
Vehicle Pre-Conditioning1 O
Air Purifier System O
Driver Compartment  
8-Way Pneumatic Driver Seat with 3-Point Seat Belt (SEGE) S
8-Way Pneumatic Driver Seat with 3-Point Seat Belt (ISRI) O
Driver Seat with Heating Function O
Isolated Cabin S
Separated Driver Cabin with High Glass O
Front Manuel Sun Visor (Driver) S
Front Electrical Sun Visor (Driver) O
Driver Side Window Manuel Sun Visor O
Cruise Control O
Passenger Area  
Plastic Type Passenger Seats S
Plastic Type Passenger Seats with Upholstery O
Backrest Totem and Wheelchair Designations S
Manual Wheelchair Access Ramp S
Electric Wheelchair Access Ramp1 O
Double Electric Wheelchair Access Ramp1 O
USB on Sidewalls (Type A + Type C) S
Door Opening Button (Outside) (For Passenger)1 O
Door Opening Button (Inside) (For Passenger)1 O
Only Rear Side Door Inside Mirrors O
Hand Luggage Area O

 

¹Option can be offered during tender process.

Features

Safety

S Standard
O Option
 
GSR Package2 S
Cyber Security3 S
Electronic Parking Brake O
ESP - Electronic Stability Program S
AVAS - Acoustic Vehicle Alerting System S
EBS - Electronic Brake System S
ABS - Anti-Lock Braking System S
ASR - Anti-Slippage System S
RBS - Regenerative Brake System S
HSA - Hill Start Aid S
Front Anti Roll Bar S
Rear Anti Roll Bar S
Fire Detection System S
Reverse Gear Buzzer S
First Aid Kit - Red Cross O


2Includes: Emergency stop signal, Tyre pressure monitoring system, Blind spot information system, Reversing information system, Moving off information system Alcohol Interlock Facilitation Installation, Driver drowsiness and inattention warning, Intelligent speed assistance.


3Includes: ECE R.155: Protection of vehicle against cyberattacks; ECE R.156: Software update and software updates managment system 

e-ATA Hydrogen - Passenger Seats


Passenger Seats

COMFORT DURING THE ENTIRE JOURNEY

Have a quiet journey with e-ATA HYDROGEN’s spacious interior, wide panoramic view, fabric or plastic passenger seats, and electric motor! Feel the comfort after taking the step into the full low floor e-ATA HYDROGEN
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