In Pictures: Thermal Dawn's thermal battery replaces gas boilers with cheap stored heat and cooling

Older homes often rely on legacy heating hardware that Thermal Dawn aims to keep in service rather than replace.

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Outdoor heat pump units are central to Thermal Dawn's plan to charge thermal storage during cheap midday electricity.

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Thermal Dawn says its stored heat can run existing radiators and pipes through the evening peak without a gas boiler.

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Radiators already installed in Australian homes could be paired with the startup's thermal battery instead of a gas boiler.

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Homeowners can keep familiar thermostat controls while the thermal battery shifts heating demand away from peak hours.

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The system stores heat up to 70°C or cooling down to 5°C, depending on the season and household needs.

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Early installs in Melbourne and Warragul reportedly saved homeowners about AU$1,500 over the southern winter.

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Thermal Dawn's approach combines outdoor heat pump hardware with storage to cut reliance on gas during peak demand.

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The startup pitches its thermal battery as a low-cost way to reuse existing radiator systems in older properties.

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