Skip to main content

Hitachi
Contact UsContact Us

We provide total engineering which incorporates air, water, and energy-saving technologies. We are working toward a prosperous society in which people, towns, and the environment are in harmony with each other.

Offices, Commercial Facilities, Public Facilities

image photo image photo

From architecture to air conditioning, electricity, and water treatment, we meet the diverse needs of each facility. From new builds to renovation, our experience is extensive. What's more, we propose a variety of IoT solutions aimed at energy-saving of entire buildings and ZEB (*) support.* ZEB: Zero Energy Building

Data Centers

image photo image photo

We propose various energy saving solutions for optimal operation of data centers.
Ref Assist, a local cooling system that utilizes the natural circulation of refrigerants, is recognized for its significant energy and space-saving performance and in 2014 it received the Energy Conservation Grand Prize.