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Exicom Tele-Systems Limited has started manufacturing liquid-cooled AC and DC power modules at its manufacturing facility in Hyderabad. According to the company, it has become the first company in India to manufacture this category of power electronics for EV chargers, strengthening India’s potential as a manufacturing base for high-power EV charging components.
In the initial phase, the modules will supply Tritium DC charger portfolio for the North American and European markets. These include Tritium’s TRI-FLEX ultra-fast DC chargers and DC-FLEX charging systems.
Exicom acquired Australian DC fast-charging company Tritium in 2024. Since then, the two companies have been working to integrate their technology and manufacturing capabilities. The production of liquid-cooled power modules in India is expected to further strengthen this integration.
Thermal stress is one of the key causes of failures in power electronics. With EV chargers increasingly being used for longer operating hours and in outdoor environments, effective thermal management has become important for improving reliability and performance.
The liquid-cooling technology uses coolant to transfer heat more efficiently. According to the company, the technology can maintain internal temperatures around 10°C lower than conventional air-cooled systems.
The modules also feature a fully sealed design that reduces exposure to dust, moisture and salt air. This can improve the reliability and durability of EV chargers deployed in tropical and coastal environments.
The modules are being manufactured at Exicom recently opened Hyderabad Smart Manufacturing Facility, which is equipped with automation systems, digital traceability and specialised testing infrastructure.
The facility has been designed to support both domestic requirements and international exports. Exicom said the liquid-cooled power module is among the key products being launched from the facility.
In subsequent phases, Exicom plans to introduce liquid-cooled architecture in its Harmony DC charger range. The company is also exploring making the technology available to charge point operators, fleet operators and OEMs deploying Tritium fast chargers in India.
The development is expected to support local manufacturing of high-power EV charging components while creating opportunities for India to emerge as an export base for advanced power electronics.
Exicom Tele-Systems is listed on the BSE and NSE and operates across India, Southeast Asia, the Middle East, the US and Europe. The company has supplied more than 200,000 EV chargers globally and also provides critical power systems, including uninterrupted power supplies, to telecom infrastructure operators.
