[Carbon Revolution] Hong Kong’s Hydrogen Future

As the world shifts toward sustainable energy, Hong Kong is poised to lead the hydrogen revolution. With its existing infrastructure and cutting-edge projects, the city is charting a course for a cleaner energy future.  

Iris/Host

Let’s explore Hong Kong’s hydrogen potential. With 3,700 km of underground gas pipes already in place, we’re halfway to a hydrogen-ready city! 

Brian H W Ng / GM of Gas Production, Towngas

Our manufactured gas contains 50% hydrogen. This separator (points to device) extracts pure hydrogen for immediate use—no new infrastructure required! 

Iris/Host

But achieving lab-grade purity takes industrial innovation... 

Brian H W Ng

Desulfurized gas enters this pressure swing adsorption unit—its specialized chambers use selective adsorbents to filter gases molecule by molecule. 

Towngas is pushing sustainability further with an ambitious landfill project, converting biogas into green hydrogen. 

Brian H W Ng 

We’re building Hong Kong’s first landfill-to-hydrogen plant in Tseung Kwan O. By processing biogas through advanced treatment, we’ll produce truly green hydrogen—turning urban waste into a viable energy source. 

Hong Kong is proving that a sustainable energy transition is within reach. The city’s blend of innovation and infrastructure sets the stage for a cleaner tomorrow—powered by hydrogen.