Exergy3 Fuels Industrial Decarbonization with £10M Thermal Storage Investment
April 27, 2026, 4:18 am

Location: United Kingdom
Employees: 201-500
Founded date: 2005
Total raised: $26.98M
Exergy3, an Edinburgh clean-tech firm, secured £10 million. The funding scales its innovative thermal energy storage. This technology converts surplus renewable electricity into high-temperature industrial heat. It directly addresses industrial decarbonization. It also stabilizes energy grids. The solution reduces emissions. It lowers operational costs for heavy industry. This accelerates commercial deployment. Exergy3 plans expanded manufacturing and new market entry. It delivers a powerful response to global energy and climate demands.
The energy transition demands bold solutions. Industrial heat remains a stubborn challenge. Heavy industries rely on continuous, high temperatures. These processes often use fossil fuels. This generates significant carbon emissions. Global energy demand sees 20% from industrial heat. Decarbonizing this sector is critical.
Renewable energy output grows. But grid systems face new pressures. Excess wind or solar power often goes to waste. This 'curtailment' is costly. It undermines clean energy goals. A gap exists. Industries need reliable heat. Grids need flexibility.
Exergy3 bridges this divide. The University of Edinburgh spinout developed unique technology. It converts surplus renewable electricity. This energy transforms into high-temperature heat. Modular thermal storage units capture this heat. They deliver it on demand. Temperatures can reach up to 1,200°C.
This innovation offers a dual benefit. It decarbonizes industrial heat production. It simultaneously provides grid balancing. The system stores clean energy. It releases it when needed. This improves energy system efficiency. It enhances energy security.
The recent £10 million seed round marks a milestone. Axeleo Capital led the investment. Bayern Kapital and Kibo Invest participated. Existing investors Scottish Enterprise, Zero Carbon Capital, and Old College Capital reaffirmed their support. This capital infusion accelerates Exergy3’s mission.
Funding transitions the company. It moves from pilot projects to commercial scale. Manufacturing capacity will expand. Global deployments are planned. The technology platform will see further development. This ensures broader industrial adoption.
Industrial processes are diverse. Exergy3's units adapt easily. They suit direct heat applications. They support steam generation. Their flexibility serves many energy-intensive sectors. These include chemicals, metals, ceramics, and food and beverage.
A successful pilot project is already running. Annandale Distillery in Scotland uses the technology. It supports low-carbon whisky production. This real-world application proves its viability. It showcases economic and environmental advantages.
The market for such solutions is robust. European energy markets face volatility. Grid balancing costs escalate. Industries seek sustainable alternatives. Exergy3 provides a timely answer. It offers both decarbonization and stability.
The company plans significant growth. It will double its headcount this year. A new Munich office opens soon. This establishes a European foothold. It captures demand across key industrial markets. Germany offers a strong industrial base.
Thermal energy storage is a key clean-tech sector. It provides a pathway to net-zero. Exergy3's approach is innovative. It tackles hard-to-abate emissions. It makes renewable energy more valuable. It transforms wasted power into essential heat.
The technology makes economic sense. It reduces reliance on volatile fossil fuel prices. It offers lower operational costs. Industries gain greater energy independence. This resilience is vital for future operations.
Carbon emissions are a global concern. Every industry faces pressure to reduce its footprint. Exergy3 offers a tangible solution. It helps companies meet sustainability targets. It improves their environmental profile.
The investment underscores confidence. Investors see significant commercial potential. They recognize the urgent need for industrial decarbonization. Exergy3 stands at the forefront of this transformation.
Its modular design allows for rapid integration. This minimizes disruption for existing industrial sites. Companies can transition smoothly to cleaner heat sources. This accelerates the shift away from fossil fuels.
The long-term vision is clear. Exergy3 aims to scale industrial decarbonization globally. It seeks to optimize energy systems worldwide. Its technology delivers cleaner, more efficient, and resilient energy.
Its impact extends beyond direct users. By stabilizing grids, it supports more renewable integration. This benefits the entire energy ecosystem. It helps achieve national and international climate goals.
The transition to a net-zero economy requires innovation. Exergy3 embodies this spirit. It offers a practical, scalable answer. It unlocks the full potential of renewable energy for industry. This is a game changer.
The firm's expansion is strategic. A Munich presence positions it in a major industrial hub. This facilitates market penetration. It strengthens its European supply chains. This ensures rapid deployment.
Exergy3's technology provides a blueprint. It shows how circular energy systems can work. Excess renewable power finds productive use. This reduces waste. It maximizes resource efficiency.
This investment strengthens Scotland's clean-tech leadership. It highlights the University of Edinburgh's role. Academic spinouts drive real-world change. They deliver economic and environmental value.
The global demand for sustainable industrial solutions will only increase. Exergy3 is well-positioned. Its technology offers a competitive advantage. It delivers both environmental stewardship and economic growth.
The future of industrial heat is renewable. Exergy3 is making it happen. Its thermal storage system offers a powerful, scalable pathway. It creates cleaner industries and a more stable grid. This innovation changes the energy landscape.
The energy transition demands bold solutions. Industrial heat remains a stubborn challenge. Heavy industries rely on continuous, high temperatures. These processes often use fossil fuels. This generates significant carbon emissions. Global energy demand sees 20% from industrial heat. Decarbonizing this sector is critical.
Renewable energy output grows. But grid systems face new pressures. Excess wind or solar power often goes to waste. This 'curtailment' is costly. It undermines clean energy goals. A gap exists. Industries need reliable heat. Grids need flexibility.
Exergy3 bridges this divide. The University of Edinburgh spinout developed unique technology. It converts surplus renewable electricity. This energy transforms into high-temperature heat. Modular thermal storage units capture this heat. They deliver it on demand. Temperatures can reach up to 1,200°C.
This innovation offers a dual benefit. It decarbonizes industrial heat production. It simultaneously provides grid balancing. The system stores clean energy. It releases it when needed. This improves energy system efficiency. It enhances energy security.
The recent £10 million seed round marks a milestone. Axeleo Capital led the investment. Bayern Kapital and Kibo Invest participated. Existing investors Scottish Enterprise, Zero Carbon Capital, and Old College Capital reaffirmed their support. This capital infusion accelerates Exergy3’s mission.
Funding transitions the company. It moves from pilot projects to commercial scale. Manufacturing capacity will expand. Global deployments are planned. The technology platform will see further development. This ensures broader industrial adoption.
Industrial processes are diverse. Exergy3's units adapt easily. They suit direct heat applications. They support steam generation. Their flexibility serves many energy-intensive sectors. These include chemicals, metals, ceramics, and food and beverage.
A successful pilot project is already running. Annandale Distillery in Scotland uses the technology. It supports low-carbon whisky production. This real-world application proves its viability. It showcases economic and environmental advantages.
The market for such solutions is robust. European energy markets face volatility. Grid balancing costs escalate. Industries seek sustainable alternatives. Exergy3 provides a timely answer. It offers both decarbonization and stability.
The company plans significant growth. It will double its headcount this year. A new Munich office opens soon. This establishes a European foothold. It captures demand across key industrial markets. Germany offers a strong industrial base.
Thermal energy storage is a key clean-tech sector. It provides a pathway to net-zero. Exergy3's approach is innovative. It tackles hard-to-abate emissions. It makes renewable energy more valuable. It transforms wasted power into essential heat.
The technology makes economic sense. It reduces reliance on volatile fossil fuel prices. It offers lower operational costs. Industries gain greater energy independence. This resilience is vital for future operations.
Carbon emissions are a global concern. Every industry faces pressure to reduce its footprint. Exergy3 offers a tangible solution. It helps companies meet sustainability targets. It improves their environmental profile.
The investment underscores confidence. Investors see significant commercial potential. They recognize the urgent need for industrial decarbonization. Exergy3 stands at the forefront of this transformation.
Its modular design allows for rapid integration. This minimizes disruption for existing industrial sites. Companies can transition smoothly to cleaner heat sources. This accelerates the shift away from fossil fuels.
The long-term vision is clear. Exergy3 aims to scale industrial decarbonization globally. It seeks to optimize energy systems worldwide. Its technology delivers cleaner, more efficient, and resilient energy.
Its impact extends beyond direct users. By stabilizing grids, it supports more renewable integration. This benefits the entire energy ecosystem. It helps achieve national and international climate goals.
The transition to a net-zero economy requires innovation. Exergy3 embodies this spirit. It offers a practical, scalable answer. It unlocks the full potential of renewable energy for industry. This is a game changer.
The firm's expansion is strategic. A Munich presence positions it in a major industrial hub. This facilitates market penetration. It strengthens its European supply chains. This ensures rapid deployment.
Exergy3's technology provides a blueprint. It shows how circular energy systems can work. Excess renewable power finds productive use. This reduces waste. It maximizes resource efficiency.
This investment strengthens Scotland's clean-tech leadership. It highlights the University of Edinburgh's role. Academic spinouts drive real-world change. They deliver economic and environmental value.
The global demand for sustainable industrial solutions will only increase. Exergy3 is well-positioned. Its technology offers a competitive advantage. It delivers both environmental stewardship and economic growth.
The future of industrial heat is renewable. Exergy3 is making it happen. Its thermal storage system offers a powerful, scalable pathway. It creates cleaner industries and a more stable grid. This innovation changes the energy landscape.


