IsoMat works by employing the Flint Isothermal Energy Management System (EMS). Flint Engineering said IsoMat takes traditional heat pipe technology ‘to another level’ through a flat aluminium sheet design, featuring an internal network of sealed channels.
When exposed to temperature differentials, the liquid within these channels undergoes a rapid cycle of evaporation and condensation, resulting in near-instantaneous heat transfer across the entire surface.
In use, IsoMat enables thermal energy transfer approximately 5,000 times more efficiently than copper or aluminium.
Use cases
By harnessing ambient temperature differences to naturally heat or cool buildings, IsoMat roof cladding could potentially harvest enough energy from the air to power an entire home.
Commercial refrigeration can also see dramatic improvements through IsoMat's shelf replacement system. Rather than relying on circulated cold air, refrigerated items are chilled through direct contact with IsoMat shelves.
Tests conducted at Brunel University show that using IsoMat shelves in refrigeration cabinets can lead to direct energy savings of eight per cent to 30 per cent and improved temperature consistency.
According to the company’s website, an EV battery cooling plate constructed from the IsoMat has been demonstrated to keep all battery cells in a large pack to 25°C +/- 1C, which extends range and increases battery life.
A cooling fluid flowing at low pressure through one edge of the IsoMat plate absorbs heat generated by the battery cells. It does this using the phase change of a working fluid inside the IsoMat which provides the capacity to remove far more energy than a standard water-cooled plate, with the added advantage that no water flows close to the battery cells.
In a statement, Mark Robinson, CEO of Mayfield, East Sussex-based Flint Engineering, said: "IsoMat tackles the climate crisis head-on. It future-proofs industries against rising global temperatures, advances climate change resilience and dramatically improves efficiency.
“We're seeing unprecedented interest across the construction, electrification, and refrigeration sectors – yet these industries represent just a snapshot of the potential for this game-changing innovation.
“With commercial deployment scheduled for this year, we're preparing to engage with venture capital communities in the UK, North America, and the Middle East. We're actively seeking partnerships and welcome ideas from companies across all sectors.”
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