Start of Sales of Non-Fossil Electricity Steel Materials Through Low-Carbon Steel Development and Sales Support Service - Adopted for 'Kajima Technical Research Institute' Renovation as First Case

Key facts

  • Start of Sales of Non-Fossil Electricity Steel Materials Through Low-Carbon Steel Development and Sales Support Service - Adopted for 'Kajima Technical Research Institute' Renovation as First Case
  • Tokyo Gas, Itochu Marubeni Steel, and Win-Fast have started selling the 'ECOBO series,' a low-carbon steel product. It utilizes non-fossil electricity during manufacturing to significantly reduce CO2 emissions. It has been adopted for the renovation of the Kajima Technical Research Institute by Kajima Corporation as its first case. Further nationwide expansion and alliance formation are planned.
  • Source: PR Times
  • Date: June 11, 2026

Direct answer

Tokyo Gas, Itochu Marubeni Steel, and Win-Fast have started selling the 'ECOBO series,' a low-carbon steel product. It utilizes non-fossil electricity during manufacturing to significantly reduce CO2 emissions. It has been adopted for the renovation of the Kajima Technical Research Institute by Kajima Corporation as its first case. Further nationwide expansion and alliance formation are planned.

Citation
Start of Sales of Non-Fossil Electricity Steel Materials Through Low-Carbon Steel Development and Sales Support Service - Adopted for 'Kajima Technical Research Institute' Renovation as First Case (June 11, 2026), PR Times
Source
PR Times
Date
June 11, 2026
Tokyo Gas, Itochu Marubeni Steel, and Win-Fast have started selling the 'ECOBO series,' a low-carbon steel product. It utilizes non-fossil electricity during manufacturing to significantly reduce CO2 emissions. It has been adopted for the renovation of the Kajima Technical Research Institute by Kajima Corporation as its first case. Further nationwide expansion and alliance formation are planned.
新製品NQ 83/100出典:PR Times

📋 Article Processing Timeline

  • 📰 Published: June 11, 2026 at 22:00
  • 🔍 Collected: June 11, 2026 at 13:21
  • 🤖 AI Analyzed: June 11, 2026 at 15:15 (1h 54m after Collected)
Tokyo Gas, Itochu Marubeni Steel, and Win-Fast have started selling the 'ECOBO series,' a non-fossil electricity steel product, as the first commercial item through their low-carbon steel development and sales support service. It has been decided that it will be adopted for the renovation project of the Kajima Technical Research Institute Main Building, handled by Kajima Corporation.

The 'ECOBO series' is a product that significantly reduces CO2 emissions, compliant with guidelines for product-specific carbon footprint calculation. The series includes 'ECOBO,' which uses non-fossil electricity; 'ECOBO/PLUS,' which utilizes carbon credits; and 'ECOBO/ZERO,' which expands the reduction scope to raw material procurement and transport, responding to diverse needs.

This service will expand its availability to steel manufacturers nationwide. Furthermore, Tokyo Gas and Itochu Marubeni Steel plan to establish an alliance around October 2026, aimed at accelerating the formation of a market for low-carbon construction materials.

FAQ

「ECOBOシリーズ」とはどのような製品ですか?

CO2排出量を大幅に低減した非化石電力鋼材の異形棒鋼で、調達・輸送段階のCO2削減にも貢献する低炭素鉄鋼製品です。

今回採用された第1号案件は何ですか?

鹿島建設が手掛ける「鹿島技術研究所本館」のリニューアル工事です。

「ECOBO」にはどのような種類がありますか?

標準の「ECOBO」、カーボンクレジット商材を活用した「ECOBO/PLUS」、原料・輸送の排出まで範囲を広げた「ECOBO/ZERO」の3種があります。

本サービスは今後どのように展開されますか?

全国の鋼材・加工メーカーへの提供拡大、対象商材の拡充、および需要創出に向けたアライアンス設立(2026年10月頃)を予定しています。

本サービスの提供者はどこですか?

東京ガスと伊藤忠丸紅鉄鋼がサービスを提供し、ウインファーストが販売を担っています。