
Zero-Carbon Burner.
Baseload Power.
Emissions Eliminated.
Today.
Our patented zero-carbon H2R® burner delivers the technology to immediately slash NOx levels & eliminate CO₂ emissions for any gas turbine operator to deliver cleaner reliable baseload electricity.
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Solutions to reduce NOx and accelerate decarbonsiation - without downtime surprises.
Whether you operate, maintain or engineer new gas turbines, Crosstown enables full-fuel flexibility with 100% natural gas ↔ 100% hydrogen operation with industry-lowest NOx ensuring regulatory compliance for decades. Choose your solution.
For Plant Operators
Retrofit your existing turbines with a compliant burner within normal outage windows, avoid heavy taxation, and avoid becoming a stranded asset
- Avoid NOx and CO₂ taxes
- Access cost-competitive retrofit
- Avoid becoming a stranded asset
The burner with best-in-class NOx and which unlocks zero CO₂ operation.
Our lowest-NOx burner technology enables gas turbines to continue delivering reliable baseload with slashed emissions, while additionally giving operators the unique ability to switch to zero-CO₂ operation with 100% H₂ capability. It is a retrofit burner system capable of fully seamless fuel-flex (100% nat. gas ↔ 100% hydrogen) with dry-low NOx.
Key Differentiators
Zero CO₂ Capability
Revolutionary technology enabling complete carbon-free turbine operation with 100% hydrogen fuel.
Seamless Multi-Fuel Flex
Operates seamlessly and reliably across entire fuel-mix from 100% natural gas to 100% hydrogen.
Retrofit in standard outage
Solution can be installed during regular outage windows to save costs and ensure no surprise downtime.
Best-in-Class NOx
Achieves lowest nitrogen oxide emissions on any fuel blend, without outdated water-injection approach.
Power Range Scalability
Scalability from 5MW to 200MW+ covering the majority of the gas turbine fleet in the market today.
Validated Technology
Independently tested and proven performance verified by renowned third-party institutions.
NetZero Ready
Fully compliant with NetZero emission regulations and targets for the next decades.
Protected IP
Proprietary technology with comprehensive intellectual property protection and patents secured.
Multi-Platform
Adaptable design compatible with multiple turbine platforms and many turbine types and applications.
Economic advantages that make sense
Avoid taxation and attract incentives
Material taxation savings the moment emissions drop; potential credits/grants and other incentives by region.
Hedge fuel risk
Continue with current NG blend and ramp to 100% H₂ to capitalise on price and availability improvements over the next few years.
Cost-effective Capex to preserve assets
Cost-competitive retrofit instead of expensive full replacement of assets to protect balance sheets and extend useful life.
Avoid regulatory surprises
With Crosstown technology your assets are future-proofed, allowing you to relax in a volatile regulatory environment.
Massive CO₂ impact potential
Global Level
Abatement potential of up to 3 Gigatons CO₂ per year across global gas power generation - roughly equal to the power-generation CO₂ output of the EU.
With tens of thousands of gas turbines globally, the CO₂ savings represent billions of Euros in value.
Unit Level
Elimination of up to 600,000 tons of CO₂ for just one 100MW gas turbine running at baseload. We would need approx. 30 million trees to offset these emissions.
This could equate to tens of millions in tax savings per annum for each such gas turbine at current European carbon pricing.

Our H2R® Burner eliminates CO₂ from gas turbines and has lowest dry low NOₓ capability across all fuel-mixes making it the right ultra-low emission choice for new & existing gas turbines.
Critical NOₓ reduction capability
Global Compliance
Our technology enables worldwide regulatory compliance with imminent tightening NOₓ emission standards across EU, US, and APAC markets.
Future-proofing thousands of gas turbines against evolving stringent air quality regulations.
Unit Compliance
Achieving ultra-low NOₓ emissions while maintaining operational flexibility and efficiency, as well as ensuring reliable cleaner operation.
Exceeding the most stringent regulatory requirements and ensuring compliance for years to come.
Our patented technology is independently tested & proven and capable of operating from 100% gas to 100% H₂ with zero CO₂ and industry-lowest dry Nox across the entire fuel-mix.

Applications across industries
CCGT Baseload Stations
Rapid route to net-zero-ready baseload without sacrificing reliability or compliance.
Peaker Plants
Low-NOx ramping with hydrogen blends; future-proof against tightening air-quality limits.
Industrial CHP
Decarbonise heat and power with minimal process disruption; retain dispatchability.
Municipal & Campus Utilities
Accelerate climate targets while maintaining grid and district-energy resilience.
Data Centers
Reliable clean power for high energy demand for critical operation; scalable low emission infrastructure and fast deployment for data centre growth.
Micro Gas Turbines
Distributed low emission and hydrogen-ready power for commercial and residential applications; modular decarbonisation at scale.
Leadership Team Snapshot
Leading experts in engineering, hydrogen combustion, hypergrowth company building & scaling and business development.

Dr. S. Prith Harasgama
Co-CEO & Founder. PhD in Astro-/Aeronautical Engineering; ex Doosan, Deloitte, Wood Group, ABB, Alstom.

S. Manoj Harasgama
Co-CEO & Founder. Finance & Int'l Management; led scale-ups at JOIN.com, Treatwell, Groupon, adidas, Shell.

Dr. Khawar Syed
CTO. PhD in Combustion Modelling; ex Infosys, GE Power, ALSTOM, Siemens, ABB; Visiting Professor at Imperial College London.

Dr. Franklin Génin
Head of Combustion. PhD in Aerospace Engineering; ex GE Power, Alstom, ALTEN; PMP®, patents and publications in turbine combustion.
News & Updates
Tech.eu: "Crosstown raises $3M to boost Europe's clean and independent energy future"
Zurich-based Crosstown has raised an additional $3 million in seed funding to scale its proprietary H2R® Burner technology, which enables existing gas turbines to run on 100 % renewable fuels like hydrogen without requiring costly full-system replacements.
Tech Funding News: "With CHF 3M boost, Crosstown to power the shift from fossil fuels to clean hydrogen"
Zurich‑based deep‑tech startup Crosstown has secured CHF 3 million (approximately $3 million) in seed funding to accelerate commercial deployment of its patented H2R® Burner technology.