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Hitachi
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We supply air-conditioning, plumbing, and electrical system to an array of facilities which includes offices, hospitals, and complex facilities, from new build to renovation.

OHSaver* Control System for Optimized Energy Saving of Air Conditioning

This system minimizes heat source CO2 emissions (and operating costs) and visualizes the efficiency of operation.

Examples of installation deliveries

Abeno Harukas, Japan's tallest skyscraper complex

Building complexes that consist of various facilities including stations, department stores, museums, offices, hotels, and observation decks

Energy-saving solutions that use the cloud

We supply cloud-based factories and commercial facility navigation services that enable efficient equipment operations with reduced power demand, achieving energy and cost savings of customer equipment.