Microchannel cooling plate market size forecast: expected to reach 196 million USD by 2026, expanding at a compound annual growth rate of 14.9%.
What is a microchannel cooling plate? A microchannel cooling plate is a liquid cooling component that efficiently removes heat by forming fine flow channels inside and circulating coolant near the heat source. It is manufactured through precision machining, chemical etching, brazing, diffusion bonding, and metal additive manufacturing, and is characterized by an increased heat transfer area and a shortened heat conduction distance compared to conventional liquid cooling plates. It has become an important cooling technology for high-heat-generating devices such as AI servers, CPUs, GPUs, high-performance computing (HPC), and power semiconductors, achieving reduced thermal resistance and uniform temperature distribution. Global market size of microchannel cooling plates According to the latest research report published by Global Reports titled "Global Market Size, Share, Company Rankings, Sales, and Demand Trend Forecast for Microchannel Cooling Plates (2026-2032)," the global market is estimated to be valued at approximately 171 million USD in 2025 and is expected to reach around 196 million USD in 2026. The compound annual growth rate (CAGR) from 2026 to 2032 is projected to be 14.9%, with an expansion to approximately 452 million USD by 2032.
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Demand for microchannel cooling plates driven by AI servers The main reason for market expansion is the increase in power consumption and heat flux density of AI chips and GPUs. Conventional air cooling methods and standard liquid cooling plates are becoming inadequate in terms of cooling capacity, temperature uniformity, and installation space, leading to a rising demand for high-efficiency microchannel cooling plates. AI servers and data centers are the primary demand sources, and in the future, applications are also expected to expand to new energy vehicles, semiconductor manufacturing equipment, high-power lasers, communication infrastructure, aerospace electronics, and humanoid robots. Production, pricing, and profitability Global production in 2025 is estimated to be approximately 1.273 million units, with a production capacity of about 1.5 million units. The average market price is around $134 per unit, with a typical gross profit margin of 20-40%. In the formation of fine flow channels and bonding processes, which require high processing precision, yield management significantly affects manufacturing costs and profitability. To sustain market size expansion, it is essential to optimize not only thermal performance but also quality stability during mass production and manufacturing costs.
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Competition axes by technology and materials Microchannel cooling plates can be broadly classified into single-phase and two-phase types. Materials used include copper, aluminum, and stainless steel, and they are further subdivided based on the cooling target, such as for CPUs, GPUs, and AI accelerators. In technology development, key aspects include manifold-type microchannels, micro pin fin structures, dual-side cooling, and integration with chip lids. In addition to improving heat exchange efficiency, it is necessary to simultaneously ensure suppression of pressure loss, corrosion resistance, leak prevention, and long-term durability.
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