#FlyFossilFree

It's Time
to Clear the Air

At SiriNor we are committed to making aviation emission-free. We develop electric jet turbines that will eliminate the industry’s greenhouse gas emissions.

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Purpose statement

Our purpose is to deliver true zero-emission propulsion which will benefit our planet by eliminating greenhouse gas emissions from aviation.

Our stakeholders range from our shareholders and employees to anyone who is, or will be, affected by climate change - and we are committed to creating value for them all.

Aviation is unsustainable

Aviation emits one billion tons of CO₂ annually, equivalent to 3% of global anthropogenic emissions.

By 2050, aviation may, according to the World Economic Forum, account for 22% of global emissions unless we take decisive action now.

CO₂ represents only a third of aviation’s climate impact; NOx and contrails, unrelated to carbon, pose additional challenges. At SiriNor, we offer true zero-emission electric jet turbines to address both CO₂ and non-CO₂ effects.

Sirinor

Where Nature Inspires Innovation

The natural beauty of Norway is the inspiration for SiriNor. Our story began where mountains touch the sky and fjords meet the ocean.

In the picturesque town of Ålesund, Norway, our founder, Lars-Erik Robertsen, gazed at the crisscrossing contrails against the clear blue sky. This moment ignited a vision—a vision to create a jet turbine that not only eradicates greenhouse gas emissions but also simplifies complexity and reduces costs compared to conventional engines.

Teaming up with Pramod Vaditya, an experienced aerospace engineer from Hyderabad, India, Robertsen embarked on a journey that has yielded two groundbreaking electric jet turbine concepts.

Today, our passionate team of innovators is dedicated to developing zero-emission jet turbines for various applications. By 2028, we aim to have flight-proven turbines ready for takeoff, ushering in a new era of sustainable aviation.

Value Proposition

* Compared to leading mid-range aircraft jet turbines

True zero-emission

Engine cost reduced by 25-35%

Maintenance cost reduced by 15-25%

Engine weight reduced by 20-30%

Noise reduced from 140 db to below 80 db

Cruising speeds increased by up to 20%

Sustainability

Pioneering Sustainable Aviation

Aviation holds immense promise as a sustainable mass transportation mode, but seizing this potential requires immediate action. Despite efforts to reduce emissions—such as improved fuel efficiency and the integration of Sustainable Aviation Fuels—the industry’s rapid growth has outpaced these initiatives.

By 2050, the global number of flights is projected to double. Without sustainable solutions, this growth could wreak havoc on our climate and planet. Enter electric propulsion—the future of sustainable aviation.

At SiriNor, we’re leading this global disruption with our unique, patent-pending, true zero-emission electric jet turbines.

Our promise? Take to the skies guilt-free, without emissions or “flight shame.”

Our turbines, essentially electric compressors, eliminate internal combustion, reducing costs and complexity compared to conventional jet turbines. Moreover, they slash maintenance expenses, lowering the total cost of ownership.

These groundbreaking turbines integrate seamlessly into electric propulsion systems. Drawing power from battery packs or hydrogen fuel cells, they enable sustainable aviation for larger aircraft, covering greater distances at higher speeds than other green engine concepts.

Plane flying through sky showing airplane trails

"It has been said, that we cannot become what we need to be, by remaining what we are. Therefore, we are determined to disrupt the industry and the way we think of aviation. The knowledge and resources are there, we just need to challenge them."

Lars-Erik Robertsen

Co-Founder

Sirinor

Management Team

Ivar Aune

CEO Sirinor as

It's Time to Clear the Air

Purpose statement

Aviation is unsustainable

Where Nature Inspires Innovation

Pioneering Sustainable Aviation

Management Team

Team

Advisors

Board Members

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It's Time
to Clear the Air