STULZ - your partner for integrated liquid cooling infrastructures
The increasing use of high-performance computers is presenting cooling infrastructure with new challenges. The efficient and reliable management of extremely high heat loads is of major importance. Consequently, the demand for innovative cooling solutions is on the rise, with liquid cooling (LC) emerging as a particularly promising option. STULZ stands as your global partner, offering cutting-edge solutions to tackle these challenges and ensure future-proof cooling infrastructure.
"As your cooling solutions partner, we're here to support you in navigating the complexities that arise when introducing liquids into data centers. Whether you're building liquid-cooled data centers or integrating liquid cooling into existing air-cooled infrastructure, we're ready to provide the answers and guidance you need."
Valeria Mercante, Team Lead Liquid Cooling Solutions, Global Product Management
Liquid Cooling brochure
-
Download
Liquid cooling technologies
Direct Chip Liquid Cooling (DCLC)
Infrastructure
By isolating the Technical Cooling System (TCS) and Facilities Water System (FWS), the risk of cross-contamination and leaks is significantly reduced, thereby enhancing the overall reliability of the cooling system.
STULZ Products for Direct Chip Liquid Cooling
CyberCool CMU
The STULZ Coolant Distribution Unit CyberCool CMU is a central component in both direct liquid-to-chip cooling and immersion cooling solutions to maximize heat exchange within a limited footprint. This unit completely isolates the facility water system (FWS) and technology cooling system (TCS) sides of the liquid cooling system and accurately controls the supply temperature and flow rate of the coolant while consuming minimal power.
CyberCool Indoor
CyberCool Indoor is a Free Cooling Chiller, which enables liquid cooling solutions. Featuring an integrated water circuit, heat exchanger, and robust pumps, it ensures efficient cooling performance. This versatile unit can also function as a CDU (Cooling Distribution Unit), facilitating seamless heat transfer for liquid cooling systems. Elevate your cooling infrastructure with our innovative Free Cooling Chiller, delivering enhanced efficiency and performance wherever you need it.
Micro DC
The STULZ Micro DC is a server room in a rack and comprises all necessary infrastructure such as power, cooling, security, fire suppression, monitoring, and management.
Up to 100 kW per rack with direct liquid-to-chip cooling.
Immersion Cooling
Immersion Cooling entails submerging IT equipment, such as servers, entirely into a non-conductive liquid. Typically, this liquid is contained within an insulated tank, ensuring efficient heat dissipation. Heat generated by the submerged equipment is absorbed by the liquid. To maintain optimal operating temperatures, the heated liquid is then cooled using either an external or internal heat exchanger, which is in turn connected to a re-cooler. Even with this technology, a supplementary air cooling component remains indispensable. Approximately 5% of the heat load are covered by air-cooled systems.
Infrastructure
By isolating the Technical Cooling System (TCS) and Facilities Water System (FWS), the risk of cross-contamination and leaks is significantly reduced, thereby enhancing the overall reliability of the cooling system.
STULZ Products for Immersion Cooling
CyberCool CMU
The STULZ Coolant Distribution Unit CyberCool CMU is a central component in both direct liquid-to-chip cooling and immersion cooling solutions to maximize heat exchange within a limited footprint. This unit completely isolates the facility water system (FWS) and technology cooling system (TCS) sides of the liquid cooling system and accurately controls the supply temperature and flow rate of the coolant while consuming minimal power.
CyberCool Indoor
CyberCool Indoor is a Free Cooling Chiller, which enables liquid cooling solutions. Featuring an integrated water circuit, heat exchanger, and robust pumps, it ensures efficient cooling performance. This versatile unit can also function as a CDU (Cooling Distribution Unit), facilitating seamless heat transfer for liquid cooling systems. Elevate your cooling infrastructure with our innovative Free Cooling Chiller, delivering enhanced efficiency and performance wherever you need it.
Modular Data Centers with integrated Immersion Cooling
STULZ Modular, one of the leading providers of modular data center solutions and a wholly owned subsidiary of STULZ GmbH, is cooperating with an Amsterdam based tech company to offer a concept for a modular data center solution with integrated immersion cooling for indoor and outdoor installation.
Liquid Cooling Solutions
From design and independent product consulting to installation and maintenance, STULZ offers all services and products from a single source:
- integrated liquid cooling systems, manufactured and tested
- individual climate units to complement your existing liquid cooling infrastructure
Integrated Liquid Cooling System
The STULZ Integrated Liquid Cooling System is a standardized, row-style modular data center designed to become your all-in-one solution for energy-efficient high-density applications. Equipped with integrated Direct Chip Liquid Cooling (DCLC), it combines air and liquid cooling from a single source, ensuring optimal performance for IT loads up to 100 kW per rack.
Close to you around the world
With 23 subsidiaries comprising 11 production sites and 12 sales companies in Africa, America, Asia, Europe and Oceania, the company is at your side at all times. In addition, STULZ has exclusive agreements with numerous sales and service partners on all continents and is therefore represented in over 150 countries around the globe. With this global network of partners and independent manufacturers for direct chip and immersion cooling, STULZ is the right partner for all liquid cooling requirements.
Solutions from a single source
As a company with subsidiaries and partners around the globe, we have specialized in the field of mission-critical cooling technology for over 50 years. Our portfolio ranges from classic air-conditioning systems, chiller units and air handlers to Liquid Cooling solutions and humidification systems, micro data centers, services, and a proprietary monitoring software. We offer you all the cooling technology you need in the extremely dynamic world of information technology – from consulting and planning through to manufacturing and installation.
Customized to your individual needs
You have the challenge, we have the solution. The requirements for Liquid Cooling systems vary enormously depending on location, hydraulic conditions, infrastructure, and protection, not to mention reliability. STULZ offers solutions for your individual requirements – our teams will work with you to plan and implement your application.