Daiichi Jitsugyo Aims to Shorten Power Supply Lead Times and Achieve a PUE Below 1.1
Exhibiting at Data Centre World Asia to propose integrated technologies including power generators and cooling systems
Daiichi Jitsugyo Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; President & CEO: Yuji Funawatari; hereinafter "DJK"), a general machinery trading company, will exhibit at "Data Centre World Asia," part of "Tech Week Singapore," to be held at the Marina Bay Sands Expo & Convention Centre in Singapore from September 29 to 30, 2026. At the event, DJK will introduce power generators designed to shorten power supply lead times and cooling technologies that contribute to improving energy efficiency.

In response to the rapid expansion of the data center (DC) market driven by the widespread adoption of generative AI, DJK is accelerating its sales activities by leveraging its proprietary solutions. DJK is promoting the construction of integrated systems that resolve the two major hurdles in DC operation: business delays caused by prolonged waits for power grid infrastructure development, and increased heat generation and environmental impact resulting from the higher power consumption of servers.
■Unique Power Supply Network
Currently, the bottleneck in the construction of new DCs in Japan is construction delays of several years due to prolonged waits for power grid infrastructure development. DJK addresses these prolonged waits for grid power by providing solutions that leverage its ability to supply power equipment within significantly shorter lead times.
By combining solid oxide fuel cells (SOFCs), which can utilize existing city gas infrastructure, DJK enables operators to secure an independent power source without relying solely on grid electricity.
In addition, through partnerships with manufacturers across the supply chain and by leveraging its global procurement capabilities, DJK can provide various emergency generators and UPS systems equipped with non-flammable semi-solid-state batteries within shorter lead times. This helps minimize operators’ opportunity losses caused by extended delivery times for backup power equipment and supports the early commencement of DC operations.

■Integrating Liquid-Cooling Technologies to Achieve a PUE Below 1.1
To address the enormous amount of heat generated by AI servers, DJK is strengthening an engineering structure that goes beyond the conventional role of a trading company. DJK has integrated the liquid-cooling piping design and Thermal management technologies of high-performance coolant distribution units (CDUs). This integrated solution is designed to both reduce power consumption at DCs and efficiently cool high-density servers.

DJK also proposes a hybrid cooling system that combines these advanced liquid-cooling technologies with waste heat recovery technology, enabling effective use of heat generated during power generation. Through the introduction of this system, DJK aims to achieve a power usage effectiveness (PUE) of below 1.1, a world-class performance target, while meeting the needs of DC operators seeking to reduce both environmental impact and operating costs.
Exhibition Overview
Exhibition Name: Tech Week Singapore Data Centre World Asia
Dates: September 29 – September 30, 2026, 10:00 - 17:00
Location: Marina Bay Sands Expo & Convention Centre, Singapore
Booth Number: Marina Bay Sands B2
Official Website:
https://www.singaporetechnologyweek.com/data-centre-world
Contact:
DAIICHI JITSUGYO CO., LTD.
Corporate Strategy Division, Corporate Communication Dept.
TEL: +81-3-6370-8691 E-mail: djk_info@djk.co.jp
Industrial Machinery Business Division, Industrial Machinery 2nd Dept.
TEL: +81-3-6370-8649 E-mail: data.center@djk.co.jp