The latest developed application markets of thermoelectric cooling modules mainly focus on fields such as new energy vehicles, medical care, communications, and data centers.
In the field of new energy vehicles: The thermal management system of new energy vehicles is an important emerging market for thermoelectric cooling modules, peltier devices. The market size of in-vehicle TEC modules is expected to reach 420 million US dollars in 2025 and is projected to grow to 980 million US dollars by 2030. Thermoelectric cooling modules, peltier elements can be used for temperature control in battery management systems and in-vehicle electronic devices. For instance, BYD’s battery pack temperature control solution featuring multi-level peltier modules,TEC modules has increased the driving range by 12%, driving up the demand for automotive-grade products by 45% annually.
The medical field: This field is one of the fastest-growing vertical markets. By 2025, the medical and biological field will account for 18% of the thermoelectric cooling module ,TEC module, peltier module market size. The cold chain logistics and temperature control systems for in vitro diagnostic equipment will drive the CAGR of this sector to 18.5%. The application of thermoelectric cooling modules, peltier modules in medical equipment mainly focuses on diagnostic instruments, portable treatment devices, and laboratory equipment. Their precise temperature control capability is crucial for ensuring the stability and accuracy of medical equipment operation.
In the field of communication, the extensive deployment of 5G base stations has put forward higher requirements for the stability of optical modules. As a key temperature control component in optical modules, thermoelectric cooling modules have played a significant role in ensuring the stability of optical signal transmission. In 2024, the market size of demand for thermoelectric cooling modules, peltier modules, peltier coolers in the communication industry increased by 14.7% year-on-year.
In the field of data centers: With the surging volume of data processing, the demand for efficient and compact cooling solutions in data centers is becoming increasingly urgent. Thermoelectric cooling modules, with their advantages such as no mechanical moving parts, long lifespan, and fast response, have become the preferred temperature control solution for more and more data centers. In the liquid-cooling collaborative systems of data centers by 2025, the amount of TEC per cabinet will increase from the current 3-5 pieces to 8-10 pieces, pushing the global demand for TEC modules in data centers to 1.2 billion US dollars by 2028.
In the consumer electronics field: The consumer electronics field remains one of the main application markets for thermoelectric cooling modules. By 2025, consumer electronics cooling applications will account for 42% of the thermoelectric cooling module market size, mainly used in the active cooling modules of high-end smartphones, AR/VR devices, and ultra-thin laptops.
Beijing Huimao Cooling Equipment Co., Ltd. has been deeply engaged in the field of thermoelectric cooling, peltier cooling for over 30 years. Hundreds of types of micro thermoelectric cooling module ,miniature thermoelectric cooling modules, peltier modules, high-power thermoelectric cooling module ,high-power thermoelectric cooling modules,TEC modules, High temperature difference thermoelectric cooling modules ,high temperature difference thermoelectric cooling module, peltier elements, thermoelectric power generation modules,TEG modules, and various types of thermoelectric cooling modules and thermoelectric cooling modules customized according to different customer requirements have been developed.
TES1-126005L Specification
Hot side temperature: 30 C,
Imax： 0.4-0.5A，
Umax: 16V
Qmax：4.7W
Delta T max：72C
Size：9.8×9.8×2.6mm
Post time: Oct-22-2025
