From a backyard shed in Subiaco to a global licensing deal, DUG Technology has quietly answered one of the defining infrastructure questions of the AI age: how do you cool the machines reshaping civilisation without consuming the water that sustains it? By submerging servers in oil rather than drowning them in air and water, the Perth company has achieved what decades of conventional engineering could not — a 50 per cent reduction in power use and a 25 per cent cut in water consumption. The story is as much about the stubbornness of good ideas as it is about technology, and it raises an older
WAtoday
· Jul 16, 2026
· technology
· 10 min de leitura
High
Apuração: Verificado
Perth startup's liquid cooling tech tackles data centre water crisis
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Business
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Viés e Enquadramento
⚖
Article presents DUG Technology's cooling innovation positively with environmental framing, lacking critical analysis of claims, competitive context, or independent verification of efficiency metrics.
Bias Direction
center-left
Confidence
MED
Promotional narrative framing: presents startup founder's entrepreneurial journey as heroic innovation solving global crisis, emphasizing environmental benefits without scrutiny or counterarguments
tackles data centre water crisis
unorthodox
Innovation was the driving force
serious computing power
unique cooling system
solving the data centre cooling conundrum
Independent verification of 25% water reduction and 50% power consumption claims
Competing cooling technologies and their comparative effectiveness
Cost analysis and economic viability compared to alternatives
Scalability challenges or limitations of immersion cooling
Environmental impact of manufacturing/materials used in the technology
Industry expert commentary on the claims
Potential drawbacks or maintenance concerns with immersion cooling
Impacto Geopolítico
🌎
Australian startup DUG Technology's water-efficient data centre cooling technology addresses critical infrastructure competition among AI-leading nations, potentially shifting competitive advantage in the global data centre race.
Escalation Risk
low
Confidence
MED
Australia
United States
Malaysia
United Kingdom
Global AI infrastructure markets
This technology enhances Australia's position in the global data centre competition, potentially attracting investment and reducing dependency on water-intensive infrastructure. It may strengthen Australia's tech sector influence relative to water-constrained regions, while reducing environmental barriers to AI expansion in arid regions.
Similar to how Australian mining innovation (e.g., open-pit mining techniques) created competitive advantages in resource extraction, this cooling technology could establish Australia as a leader in sustainable AI infrastructure, analogous to how nations leveraged technological advantages in previous industrial transitions.
Lente Econômica
📈
Perth startup DUG Technology's immersion cooling technology reduces data centre water usage by 25% and power consumption by 50%, addressing environmental concerns and creating competitive advantages in the rapidly growing AI infrastructure sector.
Market Signal
bullish
Confidence
HIGH
Data centres and cloud computing
Artificial intelligence and machine learning
Water utilities and management
Energy and power generation
Environmental technology and cleantech
Resource extraction and seismic processing
Consumers benefit through lower operational costs for cloud services and AI applications, potentially reducing subscription fees; improved water security in water-stressed regions; reduced energy bills from decreased power consumption in data-intensive services.
Likely to attract government support and subsidies for sustainable technology; may influence data centre regulations toward efficiency standards; potential tax incentives for cleantech adoption; could inform water management policies in drought-prone regions; may accelerate ESG compliance requirements for tech infrastructure.