NoviqTech's Coralia has kicked off a comprehensive trial converting invasive Chinese Apple trees into biochar at its Great Barrier Reef project, aiming to validate carbon removal methods and support institutional partnerships.
- Harvesting and chipping of invasive Chinese Apple trees underway
- Pyrolysis testing with Pyrocal to produce biochar samples
- Trial aligns with Puro.earth carbon credit certification standards
- Supports Swinburne University’s low-carbon concrete research
- Data to inform pilot facility design and institutional engagement
Trial Targets Scalable Carbon Removal from Invasive Species
Coralia, the biochar subsidiary of NoviqTech Limited (ASX:NVQ), has commenced a pivotal field and pyrolysis trial at its flagship Great Barrier Reef Biochar Project in North Queensland. The initiative focuses on harvesting invasive Chinese Apple trees, converting them into biochar, a form of stable carbon storage, and assessing the feasibility of this approach as a long-term carbon dioxide removal (CDR) solution.
The trial aims to demonstrate that invasive woody weeds can be transformed into a scalable feedstock for premium carbon credits while delivering environmental benefits such as land restoration and biodiversity enhancement. This aligns with Coralia’s strategic ambition to build an institutional-grade portfolio of biochar CDR projects targeting data centres and their AI hyperscale customers, a sector with rapidly growing carbon reduction demands.
Operational and Scientific Milestones Underway
Since mid-May, contractors have mobilised to harvest and chip biomass across three zones with varying infestation densities, informed by detailed aerial and ground surveys conducted by Fyfe. The harvested feedstock is being transported to Pyrocal’s Toowoomba facility for pyrolysis trials at multiple temperatures, producing biochar samples for laboratory testing and further research.
These samples will feed into Swinburne University of Technology’s ongoing low-carbon concrete research program, which explores biochar’s potential to reduce embodied carbon in construction materials, a key focus given the sector’s significant emissions footprint. This collaboration builds on Coralia’s recent partnership with Swinburne and complements its broader research and commercialisation strategy. The trial also includes stack emissions testing and life cycle assessment (LCA) inputs, targeting preliminary approval from carbon removal registry Puro.earth by September 2026.
Aligning with Institutional Buyers and Pilot Facility Plans
Coralia’s trial data collection is designed to meet the stringent Monitoring, Reporting, and Verification (MRV) standards expected by premium carbon credit buyers. This supports ongoing engagement with institutional partners such as A Healthier Earth, with whom Coralia signed a strategic memorandum of understanding earlier this year. The trial’s operational insights will also inform the design and cost estimates for a pilot biochar production facility, developed in collaboration with engineering partner TFA Project Group.
With the trial progressing amid a backdrop of rising interest in high-integrity carbon removal, Coralia is positioning itself to capitalise on a growing market for biochar credits, particularly in sectors focused on net-zero commitments. The company’s recent share price surge has been linked to these developments and its major offtake agreements, highlighting investor appetite for tangible progress in carbon removal projects.
Trial Timeline and Uncertainties Ahead
The trial is structured with key milestones through to September 2026, including feedstock and biochar testing, LCA peer reviews, and submission for Puro.earth preliminary assessment. However, timelines remain subject to operational and environmental factors beyond Coralia’s control.
While the trial represents a significant operational step, it remains early-stage with no guarantee of certification success or commercial agreements. The company emphasises that results and revenue outcomes remain uncertain, underscoring the need for ongoing scrutiny as data emerges.
Coralia’s approach reflects a broader industry push to convert invasive species into valuable carbon assets, a strategy that could reshape land management and carbon markets if proven effective. This trial will be a key indicator of whether biochar from Chinese Apple trees can meet the rigorous demands of institutional carbon buyers and contribute meaningfully to Australia’s climate goals.
The trial builds on Coralia’s strategic partnerships and research initiatives, including its recent biochar concrete research with Swinburne University and the strategic MOU with A Healthier Earth targeting long-term biochar credit offtake. These collaborations position Coralia to bridge early-stage innovation with commercial-scale carbon removal solutions.
Bottom Line?
Coralia’s trial marks a critical step in validating biochar’s role in carbon markets, but early-stage uncertainties and certification hurdles remain key challenges.
Questions in the middle?
- Will the trial’s biochar meet Puro.earth’s rigorous certification standards?
- How will operational data influence the design and economics of a pilot biochar facility?
- Can institutional demand for biochar credits sustain long-term commercial viability?