ARC is a next-generation wearable cooling solution developed by ST Engineering, designed to deliver long-lasting, immersive 360-degree cooling. Compact yet powerful, it provides rapid cooling with a contact area up to 8 times larger than conventional back-cooling devices — positioning ARC as a leading solution for personal thermal comfort.
At the core of ARC is ST Engineering’s proprietary thermoelectric technology, enabling the device to reach temperatures as low as 16°C in under a minute. This allows ARC to deliver fast, effective cooling — even through thick fabrics or PPE.
By combining advanced thermal design with optimised airflow and forced convection, ARC efficiently dissipates heat and maintains consistent cooling performance in hot and humid environments.
Designed for real-world conditions, ARC delivers reliable cooling throughout the workday:
Its IP54 water and dust-resistant rating, rugged construction, and drop-tested durability make ARC suitable for demanding environments such as workshops, warehouses, and shipyards. Detachable fans also ensure easy cleaning and maintenance.
Working in hot conditions can significantly impact performance. According to the International Labour Organization, temperatures above 26°C can reduce work capacity by up to 50%.
ARC helps mitigate these effects by improving thermal comfort — keeping users energised, focused, and productive throughout the day.
Unlike traditional air-conditioning systems, which require enclosed spaces and high energy consumption, ARC delivers targeted, personal cooling directly to the user.
ARC provides a flexible, portable solution for organisations looking to cool their workforce without the limitations of conventional systems.
ARC is built on a user-centric development approach, shaped by real-world needs and experiences. By working closely with users, ST Engineering developed a solution that is practical, reliable, and effective in hot and demanding environments.
During development, insights were gathered from stakeholders across more than 10 industries, including both indoor and outdoor work settings. This feedback played a key role in refining ARC’s design — ensuring it delivers meaningful cooling performance where it matters most.
ARC’s design excellence has been recognised with the Red Dot Product Design Award 2023, one of the world’s most prestigious design accolades.
It has also been showcased at major platforms such as the Singapore Airshow and featured in leading media outlets, reinforcing its position as a breakthrough in wearable cooling technology.
ARC builds on years of engineering expertise in wearable cooling solutions. Originally developed for demanding environments, it has evolved into a refined, next-generation product designed for broader industrial and commercial use.
By combining proven thermoelectric technology with continuous user feedback, ARC represents the culmination of extensive research, testing, and product refinement.
Maintaining worker comfort is critical to sustaining performance in hot environments. ARC helps organisations reduce heat strain and improve overall productivity by delivering consistent, personal cooling throughout the day.
With its durable design, energy-efficient operation, and ability to improve perceived temperature by up to 8°C, ARC offers a practical and scalable solution for workforce deployment.
Whether deployed across industrial sites or outdoor operations, ARC delivers reliable, personal cooling where it matters most.
Interested in adopting ARC for your organisation? Get in touch to learn more.
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