Hitachi's BuilMirai: Revolutionizing Building Management with AI
Hitachi and Hitachi Building Systems have recently announced significant expansions to their digital service, BuilMirai, supporting building digital transformation (DX) initiatives. This step introduces innovative solutions, including smart entry and exit management, smart building management, and smart energy management services, each designed to streamline building operations and enhance overall performance.
The current environment around building management is altering drastically. Factors such as an aging population leading to labor shortages, the need for a decarbonized society, and the increasing sophistication of equipment management are reshaping the industry. Moreover, there’s a heightened demand for safety, comfort, and energy efficiency within buildings, particularly for mission-critical facilities like data centers. To face these challenges effectively, it is crucial for building operators to integrate and utilize data associated with personnel, equipment, and energy, rather than managing them in isolation.
In October 2025, Hitachi aims to enhance the core digital services provided by BuilMirai as a service model, enabling users to access a wealth of data combined with Hitachi's domain knowledge and advanced AI. The resultant service aims to connect people, equipment, and energy data, continuing its evolution as a pivotal digital service in building operations. The recent expansion is a key initiative in accelerating this evolution.
The latest enhancements to BuilMirai will unify previously isolated information concerning entry and exit management, equipment status, and energy usage into a centralized cloud platform. This integration allows building owners and administrators to monitor operations from a single interface, promoting quick, data-informed decision-making without needing to manage multiple systems separately.
Moreover, Hitachi is committed to a gradual integration of existing services in equipment management and energy management into BuilMirai. This transition supports continuous functional evolution and offers greater value post-implementation through regular updates and feature enhancements. Future developments are expected to enable advanced building management capabilities, including predictive diagnostics powered by AI and energy optimization processes.
Three New Services Offered by BuilMirai
With the goal of connecting vital data on personnel, equipment, and energy, the new services being introduced under BuilMirai include the following:
a.
Smart Entry and Exit Management Service (Security): Leveraging smartphones and IC cards, this service facilitates secure entry and exit management, empowering users with tailored access control while enhancing both convenience and security. It accumulates movement and usage data to further enhance operational efficiencies.
b.
Smart Building Management Service (Facility): This service allows for real-time monitoring of equipment status and alarms via smartphones or web browsers, enabling unified management across multiple sites. With capabilities for remote monitoring and initial response coordination through Hitachi Building Systems’ control center, this service aims to streamline management tasks and alleviate operational burdens.
c.
Smart Energy Management Service (Energy): This offers tools for visualizing and analyzing energy usage, along with assisting in report generation. By updating the energy management dashboard and aligning with Zero Energy Building (ZEB) initiatives, it supports clients in their energy-saving efforts and drives decarbonization enterprise-wide.
The Future of BuilMirai
In October 2025, Hitachi and Hitachi Building Systems began transitioning BuilMirai to a service model that correlates building equipment data with administrative and user data. They are focusing on digital engineering collaborations, including initiatives with Hitachi's U.S. subsidiary, GlobalLogic Inc., and global customer engagement through the BuilMirai Experience Center in India, set to launch in July 2026.
This new service enhancement signifies a shift from an IoT platform with entry and exit controls to a comprehensive digital service infrastructure that integrates operational data for building management. By linking data on personnel, equipment, and energy, BuilMirai aims to bolster operational efficiency, reduce management burdens, and facilitate decarbonization efforts—all while establishing a robust data foundation for future AI applications.
In the coming years, the goal is to further develop linked data capabilities, implementing advanced features like predictive diagnostics, equipment downtime prevention, power supply management, and energy optimization. As BuilMirai continues to evolve into a platform for AI-driven building management, it aims to preemptively detect operational issues and optimize processes in real-time. Beyond offices, the service is expected to extend to critical facilities such as data centers, driving global service expansion with an eye towards enhancing various other infrastructures.
Ultimately, through BuilMirai, Hitachi strives to continuously improve operational efficiency, environmental performance, resilience, and user comfort in building management, contributing to the realization of sustainable and value-driven building operations.