Sustainable Flight Technology

Driving
the Next Era
of Sustainable
Flight

Shaping the future of aviation through advanced electric and hybrid propulsion systems β€” and next-generation aircraft designs that are Safer, Greener, and Cheaper to fly.

35kW
Minimum Power Output
1.2MW
Maximum System Power
EASA
Certification Ready
SAF+
Compatible Propulsion
ELECTRIC PROPULSION β—† HYBRID AIRCRAFT β—† SUSTAINABLE AVIATION β—† SAF COMPATIBLE β—† EASA CERTIFICATION ROADMAP β—† ZERO EMISSION FLIGHT β—† ELECTRIC PROPULSION β—† HYBRID AIRCRAFT β—† SUSTAINABLE AVIATION β—† SAF COMPATIBLE β—† EASA CERTIFICATION ROADMAP β—† ZERO EMISSION FLIGHT β—†
Kotnik Aviation Aircraft Render

The Future of
General Aviation

We are modernizing general aviation by developing the latest in electric propulsion systems and a next generation of versatile hybrid-electric aircraft.

We believe in a future where general aviation is Safer, Greener, and Cheaper to fly β€” without ever compromising on performance or capability.

⚑
Safer
Redundant systems
🌿
Greener
Zero emissions
πŸ’°
Cheaper
Lower operating cost

Electric & Hybrid
Propulsion Systems

In-house development and production of advanced electric and hybrid-electric propulsion systems.
General aviation readiness for future energy landscapes, with SAF-compatible electric generators for extended range.

35+kW
Light Trainer Class
Air-cooled engines perfect for ultralights and trainer aircraft. High-voltage, low-weight, and optimized for in-flight efficiency.
125+kW
Hybrid-Electric Systems
Engines with custom cooling solutions, covering the broader general aviation market.
1.0+MW
High-Power Platforms
High-performance propulsion for platforms exceeding typical general aviation needs.
Kotnik Propulsion Systems Kotnik Propulsion Lab
Radial flux
Inner rotor
Direct drive
High torque
Redundancy

Design &
Development

Platform Types Trainer + Cargo
Operation Manned & UAV
Certification EASA ROADMAP
Propulsion Hybrid Electric
Mission Type Sustainable
Partners Top OEM Partners
Kotnik Aircraft Design

Developing platforms for sustainable missions β€” from novel pilot trainers to sophisticated cargo aircraft, manned and unmanned. Every aircraft designed with safety, versatility, and regulatory readiness in mind.

Partner With
the Future

Kotnik Aviation is building the infrastructure for tomorrow's sustainable aviation ecosystem. We're actively seeking strategic investors and OEM partners.

πŸ“ˆ
Growth Market
The sustainable aviation market is projected to grow exponentially. Be part of the transition at its earliest stage.
πŸ”¬
Deep Tech IP
Proprietary electric motor, inverter, and hybrid system technologies developed by top aviation engineers.
🌍
Global Reach
Operations spanning Europe with offices positioned to serve the global aerospace and defense industry.
Request Investor Deck

Join the
Mission

We're assembling a team of the world's best engineers, designers, and aviation specialists to make sustainable flight a reality. If you want to build aircraft that matter β€” this is the place.

πŸš€
Cutting-Edge Work
Work on electric propulsion and hybrid aircraft that will define the next decade of aviation.
🌿
Meaningful Impact
Every system you build directly reduces aviation's carbon footprint.
🀝
World-Class Team
Collaborate with engineers from top aviation companies and regulatory authorities.

β€œAt the moment, we don’t have any open positions. However, you’re welcome to send us an open application, and we will get back to you soon.

Where We
Operate

Fuerteventura Office
ES Β· EU Headquarters
Fuerteventura
Airport dedicated to testing Aircraft
Kotnik Aviation S.A.
Parque TecnolΓ³gico de Fuerteventura
Canary Islands, Spain
Delft Office
NL Β· Branch Office
Delft
Engineering & Innovation Hub
Aerospace Innovation Hub Delft
Kluyverweg 1, 2629 HS Delft
The Netherlands
Ljubljana Office
SI Β· Branch Office
Ljubljana
R&D Β· Propulsion Manufacturing & Testing
Stegne 25a
1000 Ljubljana
Slovenia
🌐

EXPANDING: GLOBAL

Actively growing our presence to serve international aviation markets, OEM partners, and defense clients worldwide.

Let's Build
the Future Together

Whether you're an investor, OEM partner, potential team member, or just curious about sustainable flight β€” we'd love to hear from you.