[Japan Debut] Overwhelming Cooling Power: 'CORO' Hybrid Peltier-Water Cooling Vest Launched
Meisei Co., Ltd. has launched 'CORO', a smart cooling vest combining Peltier elements and a water-cooling system. By actively cooling via semiconductors, it addresses the issues of traditional fan-based wear, offering a new solution for heatstroke prevention in extreme conditions.
📋 Article Processing Timeline
- 📰 Published: May 24, 2026 at 03:29
- 🔍 Collected: May 23, 2026 at 19:01
- 🤖 AI Analyzed: May 23, 2026 at 19:02 (0 min after Collected)
Meisei Co., Ltd. has launched 'CORO', a smart cooling vest that combines Peltier elements with a water-cooling system.
To overcome the issue of 'sucking in hot air' inherent in traditional fan-based garments, CORO utilizes semiconductors (Peltier elements) that provide instant cooling upon electrification. By offering reliable cooling independent of ambient temperature, it proposes a new heatstroke prevention measure for both harsh professional work environments and leisure activities.
■ Professional specifications to fight site heat and protect productivity
Heatstroke prevention is a critical issue for companies with outdoor operations. While air-blowing wear may fail in extreme heat, CORO physically suppresses body temperature rise through the synergistic effect of Peltier elements and chilled water circulation. This prevents a drop in concentration due to heat and contributes to maintaining site safety management and work efficiency.
■ Slim design with zero bulk
By integrating cooling tubes within the garment, the 'bulge' typical of conventional air-conditioned wear has been completely eliminated. It does not hinder movement even when wearing a full harness or working in narrow spaces. Reflective materials are placed on the front and back to ensure safety at night or in dark places, and the adjuster belt allows for precise fit adjustments according to body type.
■ Hybrid system: Cooling, circulation, and heat exhaustion
The powerful cold air generated by the Peltier elements is circulated as chilled water through the flow paths inside the garment by a high-performance pump. Simultaneously, the rear fan powerfully exhausts the heat generated by the elements. The three mechanisms—cooling (element), circulation (pump), and heat exhaustion (fan)—work in sophisticated harmony to maintain extreme stability in cooling performance.
■ 50% OFF Campaign Information
A 50% OFF campaign is being held for a limited time on Rakuten Ichiba and Amazon. The valid period is May 21 to June 21, 2026, on Rakuten, and May 20 to June 19, 2026, on Amazon.
To overcome the issue of 'sucking in hot air' inherent in traditional fan-based garments, CORO utilizes semiconductors (Peltier elements) that provide instant cooling upon electrification. By offering reliable cooling independent of ambient temperature, it proposes a new heatstroke prevention measure for both harsh professional work environments and leisure activities.
■ Professional specifications to fight site heat and protect productivity
Heatstroke prevention is a critical issue for companies with outdoor operations. While air-blowing wear may fail in extreme heat, CORO physically suppresses body temperature rise through the synergistic effect of Peltier elements and chilled water circulation. This prevents a drop in concentration due to heat and contributes to maintaining site safety management and work efficiency.
■ Slim design with zero bulk
By integrating cooling tubes within the garment, the 'bulge' typical of conventional air-conditioned wear has been completely eliminated. It does not hinder movement even when wearing a full harness or working in narrow spaces. Reflective materials are placed on the front and back to ensure safety at night or in dark places, and the adjuster belt allows for precise fit adjustments according to body type.
■ Hybrid system: Cooling, circulation, and heat exhaustion
The powerful cold air generated by the Peltier elements is circulated as chilled water through the flow paths inside the garment by a high-performance pump. Simultaneously, the rear fan powerfully exhausts the heat generated by the elements. The three mechanisms—cooling (element), circulation (pump), and heat exhaustion (fan)—work in sophisticated harmony to maintain extreme stability in cooling performance.
■ 50% OFF Campaign Information
A 50% OFF campaign is being held for a limited time on Rakuten Ichiba and Amazon. The valid period is May 21 to June 21, 2026, on Rakuten, and May 20 to June 19, 2026, on Amazon.
FAQ
「CORO」はどのような冷却技術を使用していますか？
精密機器の温度管理にも用いられる半導体「ペルチェ素子」を採用しており、通電により瞬時に冷却する能動的な電子冷却技術と、冷水循環を組み合わせたハイブリッド冷却を実現しています。
従来のファン付きウェアと何が異なりますか？
従来のファンウェアが「温風を吸い込む」課題に対し、「CORO」はペルチェ素子で外気温に依存せず能動的に冷却するため、炎天下でも確実な冷感を提供し、着ぶくれのないスリム設計で作業性を高めています。
推奨されるバッテリーのスペックは？
PD22.5W対応、15W以上の出力が可能なモバイルバッテリーを推奨しており、付属の保冷剤と併用することで安定した冷却を維持します。
発売記念キャンペーンの内容は？
楽天市場およびAmazonにて50％OFFキャンペーンを実施しており、期間は楽天が2026年5月21日〜6月21日、Amazonが2026年5月20日〜6月19日までとなっています。
どのような用途に適していますか？
配送・運送業、介護、農業、屋外作業、工場内作業など、炎天下から空調の届きにくい室内空間まで、幅広い現場での熱中症対策に適しています。