Sparc Technologies Launches Share Purchase Plan for Investor Participation

Record-Breaking Shareholder Support Boosts Green Tech Innovator's Growth Plans

Sparc Technologies (ASX: SPN) has closed its Share Purchase Plan (SPP) with applications totalling $1,026,214, more than doubling the original target of $500,000. The exceptional response from shareholders demonstrates strong confidence in the company's innovative green hydrogen and graphene technology solutions.

Managing Director Nick O'Loughlin highlighted the significance of this achievement: "High demand received under the Sparc Technologies Share Purchase Plan is a testament to the strong level of support from the Company's loyal shareholders. Funds from the SPP and share placement completed in early May provides a strong financial platform for the Company to deliver on its key objectives."

This SPP success follows a recently completed share placement that raised $2.2 million, bringing total fresh capital to over $3.2 million. With this substantial funding boost, Sparc is well-positioned to accelerate commercialisation of its graphene-based additives and advance its hydrogen technology developments.

Financial Details: Breaking Down the Numbers

The Sparc Technologies Share Purchase Plan, which closed on May 29, 2025, will result in the issuance of 6,841,491 new fully paid ordinary shares at $0.15 per share – the same price offered in the recent placement. The new shares are scheduled for issuance on June 5, 2025.

Notably, the company's directors demonstrated their commitment by participating in the earlier placement for a combined $60,000, subject to shareholder approval under ASX Listing Rule 10.11.

*Includes director participation shares pending shareholder approval

Understanding Photocatalytic Water Splitting Technology

One of Sparc's most promising ventures is its work on photocatalytic water splitting (PWS) technology through Sparc Hydrogen, a joint venture with Fortescue Limited and the University of Adelaide.

PWS represents an innovative approach to hydrogen production that functions without electrolysers. The process utilises only sunlight, water, and a photocatalyst to generate hydrogen. This method offers several potential advantages over conventional hydrogen production methods:

• Reduced infrastructure requirements: Systems with fewer components
• Lower energy consumption: Direct utilisation of solar energy without electricity conversion
• Cost efficiency: Potential for reduced capital and operational expenses
• Operational flexibility: Scalable systems adaptable to various deployment scenarios

This emerging technology aligns with the global shift toward sustainable energy solutions and positions Sparc at the forefront of green hydrogen innovation, similar to how Vital Metals secured funding to advance its critical minerals project.

How Photocatalytic Water Splitting Works

Photocatalytic water splitting is based on relatively straightforward principles:

1. Light absorption: The photocatalyst absorbs energy from sunlight
2. Electron activation: The absorbed energy creates electron-hole pairs in the catalyst
3. Water molecule splitting: These activated electrons and holes trigger reactions that split water molecules
4. Hydrogen production: The process generates hydrogen gas that can be collected and utilised

Unlike conventional electrolysis, which requires electricity to split water, PWS harnesses solar energy directly. This direct conversion potentially eliminates several energy transformation steps, which may lead to improved efficiency and reduced costs when the technology reaches maturity.

Strategic Roadmap: Commercialisation and Pilot Projects

With the successful completion of the Sparc Technologies Share Purchase Plan, the company has clearly defined its immediate strategic priorities:

1. Commercialising ecosparc® graphene additives:

   • Leveraging its recently commissioned manufacturing facility
   • Engaging with global coating companies for commercial partnerships
   • Targeting large asset owners for testing and trials

2. Advancing Sparc Hydrogen's pilot activities:

   • Progressing piloting operations at Roseworthy, South Australia
   • Refining photocatalytic water splitting technology
   • Working toward commercial scale demonstrations

The successful capital raise provides Sparc with sufficient runway to achieve significant milestones across both of these innovative technology platforms.

"Funds from the SPP and share placement completed in early May provides a strong financial platform for the Company to deliver on its key objectives, which includes commercialising its ecosparc® graphene based additives within protective coatings and supporting Sparc Hydrogen's progression through piloting activities at Roseworthy in South Australia," noted Mr O'Loughlin.

Investment Case: Dual Technology Approach Creates Unique Market Position

Sparc Technologies presents a compelling investment case based on its two-pronged approach to environmental technologies:

1. Commercialisation-ready product: The ecosparc® graphene-based additive has reportedly demonstrated performance improvements in epoxy-based protective coatings, even at low dosages. With manufacturing capacity already established, this represents a potential near-term revenue opportunity.

2. Clean energy technology development: The Sparc Hydrogen joint venture with industry participant Fortescue and research institution University of Adelaide provides exposure to hydrogen production technology development.

This combination of near-market products and longer-term technology development creates a balanced risk profile with multiple potential value inflection points, following a strategy that companies like Inca Minerals employed in its successful acquisition approach.

Graphene Technology Applications

Sparc's ecosparc® product line represents a significant opportunity in the materials science sector. Graphene, a form of carbon consisting of a single layer of atoms arranged in a two-dimensional honeycomb lattice, offers remarkable properties that can enhance conventional materials.

When incorporated into protective coatings, graphene-based additives may deliver:

• Improved corrosion resistance
• Enhanced mechanical strength
• Better barrier properties
• Extended coating lifespan

These improvements could deliver significant value to asset owners by potentially reducing maintenance costs and extending infrastructure lifespans. Sparc's commissioning of a manufacturing facility for ecosparc® represents an important step toward commercialisation of this technology, much like EcoGraf's environmental planning for its graphite project.

Why Investors Should Watch Sparc Technologies

Sparc Technologies stands out as an ASX-listed cleantech company with several notable attributes:

• Financial position: With over $3.2 million in fresh capital from the recently completed Sparc Technologies Share Purchase Plan and placement, the company has reported resources to execute its business plan
• Partnerships: Collaboration with Fortescue and the University of Adelaide
• Commercial development: Manufacturing facility operational and engagement with coating companies underway
• Dual technology platform: Approach with both near-term and long-term development opportunities
• Shareholder support: Demonstrated by the significantly oversubscribed SPP

The response to Sparc's capital raising efforts indicates investor interest in the company's potential in the green technology sector. As both the graphene additive business and hydrogen technology continue to develop, Sparc Technologies appears positioned to pursue opportunities in sustainable industrial solutions.

Furthermore, the company's approach to resource development shares similarities with Hammer Metals' recent discoveries and Marvel Gold's acquisition strategy in the mining sector, highlighting the growing trend of strategic resource investment across different industries.

"High demand received under the SPP is a testament to the strong level of support from the Company's loyal shareholders. I would like to thank participating shareholders for their confidence and support." – Nick O'Loughlin, Managing Director

The company has stated it will issue the new shares on Thursday, 5 June 2025, in line with the SPP timetable. With its strengthened financial position and clear strategic focus, Sparc Technologies continues to work toward its stated objectives of commercialising innovative environmental technologies.

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