Scaling Green Hydrogen Generators with Strategic Investment
In a move set to bolster the UK’s green hydrogen sector, hydrogen generator technology is at the forefront as Siemens Financial Services (SFS) has entered into a financing agreement with hydrogen energy specialist GeoPura. The partnership is expected to support GeoPura’s expansion as it delivers hydrogen-fueled clean energy solutions to businesses looking to decarbonize their power consumption.
GeoPura’s hydrogen power units (HPUs) convert renewable energy from wind or solar into hydrogen. The fuel is then transported to customer locations. Businesses rent HPUs and buy only the fuel they use. This allows them to replace high-emission energy with a clean alternative, producing only water as a by-product. GeoPura’s clients already include the Ministry of Defence, National Grid, the BBC, and Balfour Beatty, underscoring the growing demand for clean, off-grid energy solutions.

The Financial Hurdles of Hydrogen Generators
Hydrogen adoption faces financial and logistical challenges despite its promise. Producing green hydrogen is costly due to infrastructure and electrolysis equipment expenses, making it more expensive than fossil-fuel-derived hydrogen. Since the sector is still developing, financial backers must invest in new technologies despite uncertain returns.
GeoPura has raised £92 million from investors, and securing continued financial support remains critical. Siemens Financial Services’ backing provides both stability and the ability to scale operations.
Strategic Partnership for Hydrogen Generator Growth
GeoPura sought refinancing for its HPUs, Multiple Element Gas Containers (MEGCs), and Multiple Cylinder Packs (MCPs). Siemens Financial Services emerged as the ideal partner due to its deep industry knowledge and commitment to sustainability.
Derek Bulmer, Chief Financial Officer of GeoPura, emphasized the importance of this collaboration: “In our case, the assets are fairly new and the business model is new too. So, from a financing perspective, it goes against the grain of how you would fund something.
“Because of this, timing was everything. It took around 18 months from when we began initial conversations with Ollie Finkill and the team at Siemens Financial Services (SFS) before we arrived at the right solution at the right time. Why did we want to work with SFS specifically? Of course, they have a reputation that precedes them. And they can scale financing sums as we grow. But they also really understood the product and the technology.
“It was a tricky project but the SFS team was calm, dedicated, and determined to make sure we were able to come to an appropriate solution. I felt that we had the same goal because SFS is invested in sustainable transformation. We see this as a lifetime collaboration, not a one-off deal.”
The Role of Private Financing in Hydrogen Generator Infrastructure
Private sector investment is critical to driving the energy transition. As Bulmer highlighted, “Private financing has a huge role to play in wider sustainable transformation. It’s going to take an infrastructure change, which entails large capital investment. And for that capital to be affordable and effective, it has to come in the form of asset finance. SFS are holding their own with leading banks in this respect, which is very impressive.”
This financing solution, structured as a four-year facility, enables GeoPura to continue its expansion and meet the increasing demand for clean hydrogen energy. According to Ollie Finkill, Head of Specialist Finance at SFS UK, the decision to back GeoPura was based on multiple factors: “We can’t deny this is a difficult area, since businesses like GeoPura are at the beginnings of an expected high-growth trend, and there are many unknowns. However, we had multiple incentives.
“The strength of GeoPura’s business plan, its success to date in raising cash, and the good residual value in the assets being funded – the HPUs themselves, as well as the containers and cylinder packs – all contributed to our ability to see this deal through. This was true asset finance, led by growth potential, not balance sheets. We are proud to be part of the work GeoPura is doing.”
Advancing a Zero-Carbon Future
With Siemens Financial Services’ backing, GeoPura is well-positioned to continue its work as one of the UK’s largest green hydrogen producers. The company is expanding production with new sites, supported by UK government incentives through HAR1 and potential participation in HAR2.
By leveraging financial partnerships like this, the green hydrogen industry is overcoming early-stage hurdles, paving the way for broader adoption of clean, zero-emission energy solutions. As businesses and governments intensify their focus on decarbonization, strategic investments in hydrogen infrastructure will play a crucial role in achieving a sustainable, net-zero future.












