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Transforming Waste Management in Real Estate: Nittetsu Kowa's Innovative Approach

In a notable move towards sustainability, Nittetsu Kowa Real Estate Co., Ltd., based in Minato, Tokyo, has partnered with RECOTECH to implement a cutting-edge waste management system known as "Pool" across its office buildings. This initiative is set to commence operations in August 2026 and aims to streamline how waste data is handled, fostering better resource recycling and robust ESG (Environmental, Social, and Governance) disclosures.

The Rationale Behind Pool's Implementation

The real estate sector is increasingly pressured to address carbon neutrality and enhance resource recycling. Properly assessing waste generation, recycling rates, and CO₂ emissions from waste is critical for continuous improvement. Creating reports required under waste management laws and local governmental reuse plans necessitates accurate waste data for each property. However, the varying collection, transportation, and reporting methods across different properties have made it challenging for companies to manage waste consistently across their portfolios. In light of these challenges, Nittetsu Kowa has decided to adopt the Pool system to eliminate inconsistencies in waste data management, driving higher efficiency in resource recycling.

Overview of the Pool System

Recotech's Pool is a next-generation resource recycling data infrastructure cloud service that integrates information related to the generation, measurement, collection, and recycling of waste and resources. By leveraging AI technology, Pool standardizes previously fragmented waste data across different properties and operators. This innovative system seeks to promote the efficient circulation of resources by providing a unified platform for waste management, visualization across properties, and automation of data processing related to ESG disclosure.

Key Features of Pool

1. Centralized Waste Data Management and Standardization: Waste management methods have often differed property by property. Pool aggregates and standardizes this data on a single system, allowing Nittetsu Kowa to track its entire portfolio against consistent benchmarks.
2. Enhanced Resource Recycling: By centralizing waste data, Pool facilitates resource visualization at a regional level, targeting waste reduction even when individual properties may not generate significant quantities on their own.
3. Streamlined ESG Reporting: The system centralizes the acquisition and standardization of waste data, recycling rates, and emission figures, simplifying the process of preparing necessary reports for government agencies and frameworks such as GRESB. It establishes a management structure focused on maximizing resource recirculation.

Moreover, the system can be implemented without requiring drastic changes to existing waste collection and management procedures, preserving the current operations of collection and building management teams.

Future Outlook

Nittetsu Kowa Real Estate and RECOTECH envision the Pool implementation as a model case for standardizing waste data and advancing resource recycling in the real estate sector. The immediate focus is on visualizing all property data, leading to actionable strategies aimed at improving recycling rates and reducing CO₂ emissions. Collaboration with neighboring buildings and communities will promote a circular economy on a regional scale.

Both companies are committed to deepening their partnership and accelerating the social rollout of this data infrastructure to contribute to sustainable circular economies. Through these initiatives, they hope to pave the way for a more sustainable future in real estate practices.

Company Profiles

Nittetsu Kowa Real Estate Co., Ltd.
Location: 1-8-1 Akasaka, Minato, Tokyo, Akasaka Intercity AIR
CEO: Masahiro Miwa
Business: Comprehensive real estate business including development and leasing of office buildings and commercial facilities as well as condominium projects
Website: www.nskre.co.jp

RECOTECH Co., Ltd.
Location: 1-5-6 Kudan Minami, Chiyoda, Tokyo, Resona Kudan Building 5th Floor KS Floor
CEO: Mamoru Nozaki
Business: Development and provision of the resource recycling data infrastructure "Pool"
Website: www.recotech.co.jp