From its Webster, New York headquarters and 450,000-square-foot manufacturing facility, OptiCool Technologies designs and builds two-phase pumped-refrigerant cooling systems for data centers. Its Delta4T™ platform uses vaporizing refrigerant as the primary heat sink, supporting rack-level cooling up to 120 kW and serving both retrofit projects and new modular facilities. Founded by CEO Mark Chaney, the company manufactures and assembles its systems in-house and supports deployments with installation and service.
NEBS SEISMIC
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USystems LtdUSystems designs and manufactures cooling and infrastructure equipment for data centers, with its ColdLogik rear-door cooling technology at the center of its offering. The UK-based company operates from a two-acre manufacturing facility and head office, with sales offices in the USA, UAE and India, and supplies projects installed in more than 30 countries. USystems is a Legrand brand and holds ISO 9001 certification, alongside recognition including the 2021 RAC Cooling Manufacturer of the Year award and the Queen’s Award for Innovation.ROCHESTER, NY
Actasys IncActasys Inc. develops compact, software-driven cooling systems for high-density data-center servers, using targeted air jets to manage heat around network cards, data-processing units and switches. Its ActaJet™ technology is designed for 1U and 2U racks, combining a profile under 3 millimeters with power use of just 2–3 watts. The Brooklyn company also applies its small-form cooling actuators to communication-network hardware and printed circuit boards.BROOKLYN, NY
Motivair CorporationMotivair Corporation develops liquid-cooling technology for modern computing, covering direct-to-chip systems through data-center cooling and thermal-management solutions. Based in Lancaster, New York, the company supplies end-to-end cooling systems and services for artificial intelligence, high-performance computing, and other demanding data-center applications. Motivair is part of Schneider Electric and works with silicon manufacturers and server OEMs on cooling technology for advanced computing infrastructure.LANCASTER, NY
ThermalWorksThermalWorks designs and manufactures waterless cooling systems for high-density AI and mission-critical data centers across North America and Europe. Its integrated approach spans air and liquid cooling, with modular plants built for gigawatt-scale deployment and operation in ambient temperatures above 135°F. The company also incorporates waste-heat recovery, turning data-center heat into a usable community energy resource.DARIEN, CT