Data center cooling solutions companies focus on maintaining energy-efficient environments for IT infrastructures, critical for temperature-sensitive equipment. These firms offer advanced technology in cooling systems, including liquid cooling and immersion techniques, to combat rising heat loads. As digital transformation intensifies, demand for sustainable and effective cooling solutions is surging. Innovations are targeting reductions in energy consumption while improving operational reliability. With the increasing prevalence of cloud services and big data, the future of this industry leans towards smarter and greener technologies that enhance efficiency and cut costs, benefiting businesses while addressing environmental concerns.

This list features 22 notable companies that operate in the data center cooling solutions sector. The range includes firms of varying sizes, from those with just a handful of employees to large entities employing thousands. These organizations are predominantly headquartered in the UK and the US, with others in Canada, Germany, and India, focusing on specialized cooling systems. Established over several decades, they lead in innovative technologies like precision air conditioning and immersion cooling solutions, thereby adapting to the evolving demands of the data center environment.

Read on to discover the top data center cooling solutions companies.

Top 22 Data Center Cooling Solutions Companies

1. Airedale by Modine

• Website: airedale.com
• Ownership type: Corporate
• Headquarters: Leeds, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 80%, United States (USA) 9%, Canada 5%, Other 5%
• Latest funding: $38.0M, May 2005
• Founded year: 1974
• Headcount: 501-1000
• LinkedIn: airedale-international-air-conditioning-ltd

Airedale by Modine, based in Leeds, England, specializes in HVAC solutions with a focus on critical cooling for data centers, healthcare, and comfort cooling. Founded in 1974, the company has built a reputation for providing reliable and efficient cooling systems. Their product range includes precision air conditioning units, chillers, and air handling units, tailored to meet the needs of various sectors, including technology, healthcare, and education. Airedale is particularly noted for its expertise in data center cooling, offering solutions that enhance energy efficiency and operational performance. The company also provides maintenance and training services, ensuring that clients can optimize their cooling systems effectively. With a workforce of around 440 employees, Airedale operates primarily in the UK, with a growing presence in the US and other international markets.

2. CoolIT Systems

• Website: coolitsystems.com
• Ownership type: Corporate
• Headquarters: Calgary, Alberta, Canada
• Employee distribution: Canada 91%, Taiwan 4%, China 2%, Other 3%
• Latest funding: July 2023
• Founded year: 2001
• Headcount: 201-500
• LinkedIn: coolit-systems-inc-

CoolIT Systems, based in Calgary, Alberta, Canada, is a technology company founded in 2001 that specializes in liquid cooling solutions for data centers and high-performance computing environments. With a workforce of approximately 327 employees, the company has established itself as a key player in the cooling solutions market. CoolIT offers a range of products, including coldplates, coolant distribution units (CDUs), and heat exchangers, designed to meet the demanding cooling needs of enterprises and telecom companies. Their innovative technologies, such as patented Split-Flow coldplates and centralized pumping systems, enhance cooling efficiency and reliability. CoolIT also provides professional services and training to ensure optimal deployment and maintenance of their systems. Their commitment to quality and performance is evident in their collaborations with significant clients, including the deployment of cooling solutions for the Frontera Supercomputer, one of the most powerful academic supercomputers in the U.S. This involvement underscores their expertise and relevance in the data center cooling industry.

3. Stulz

• Website: stulz.com
• Ownership type: Family Owned
• Headquarters: Hamburg, Hamburg, Germany
• Employee distribution: Germany 36%, Italy 21%, Spain 6%, Other 37%
• Founded year: 1947
• Headcount: 1001-5000
• LinkedIn: stulz-gmbh

Stulz, based in Hamburg, Germany, is a family-owned company that has been providing cooling solutions since 1947. With a workforce of around 911 employees, Stulz specializes in energy-efficient systems designed for data centers and mission-critical applications. Their extensive product portfolio includes room cooling systems, high-density and rack-based cooling solutions, liquid cooling, air handling units, chillers, and monitoring systems. Stulz also offers consulting services to help businesses optimize their cooling infrastructure. Operating in over 150 countries, the company is well-positioned to support clients globally, ensuring that their cooling solutions meet specific operational needs. Stulz's focus on sustainability and energy efficiency reflects their commitment to reducing the environmental impact of data center operations, making them a significant player in the cooling solutions market.

4. Iceotope

• Website: iceotope.com
• Ownership type: Private Equity
• Headquarters: Sheffield, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 90%, Finland 3%, United States (USA) 3%, Other 3%
• Latest funding: $35.8M, July 2022
• Founded year: 2005
• Headcount: 51-200
• LinkedIn: iceotope

Iceotope, founded in 2005 and based in Sheffield, England, is a private equity-backed company that specializes in Precision Liquid Cooling technologies for data centers. With a workforce of around 59 employees, Iceotope targets high-density computing environments, particularly in industries like Cloud Service Providers, Telecommunications, and High-Performance Computing (HPC). Their innovative cooling solutions significantly reduce energy consumption and carbon emissions, helping clients achieve sustainability goals. Iceotope's product offerings include various solutions such as KUL RAN, KUL EDGE, and KUL MICRO DC, designed to optimize performance while minimizing environmental impact. The company secured approximately £35.8 million in funding in July 2022, indicating strong investor confidence and a commitment to advancing their technology in the data center cooling space.

5. Silent-Aire

• Website: silent-aire.com
• Ownership type: Corporate
• Headquarters: Edmonton, Alberta, Canada
• Employee distribution: Canada 48%, United States (USA) 27%, Ireland 24%
• Latest funding: $870.0M, April 2021
• Founded year: 1994
• Headcount: 1001-5000
• LinkedIn: silent-aire

Silent-Aire, established in 1994 and headquartered in Edmonton, Alberta, is a corporate entity specializing in HVAC solutions and modular data centers. With a workforce of over 1,000 employees, the company has made significant strides in the design, engineering, and manufacturing of cooling systems tailored for hyperscale data centers. Their product range includes advanced CRAC and CRAHU units, as well as air handling units, all aimed at meeting the cooling demands of large technology firms and data center operators. Silent-Aire has deployed over 150 Megawatts of modular data centers globally and cools more than 2.5 Gigawatts of mission-critical data centers. Their commitment to sustainability is reflected in their energy-efficient designs, which help clients reduce their environmental impact. The company has also expanded its manufacturing capabilities, including a new facility in Nisku, Alberta, and has established a strong presence in the United States and Europe. In 2021, Silent-Aire was acquired by Johnson Controls, which has further bolstered its position in the market.

6. STULZ S.p.A.

• Website: stulz.it
• Ownership type: Private
• Headquarters: Valeggio Sul Mincio, Italy
• Employee distribution: Italy 100%
• Founded year: 1989
• Headcount: 51-200
• LinkedIn: stulz-spa

STULZ S.p.A., founded in 1989 and based in Valeggio Sul Mincio, Italy, is a private company that specializes in high-efficiency cooling solutions for mission-critical applications, particularly data centers. With a workforce of around 160 employees, STULZ has built a reputation for delivering precision air conditioning units and chillers designed to meet the rigorous demands of IT infrastructure. The company emphasizes energy efficiency and reliability, which are crucial for maintaining the performance of data centers. STULZ operates on a global scale, providing consulting services to ensure optimal system performance and supporting clients in over 150 countries. Their extensive experience and commitment to quality make them a significant player in the cooling solutions market for data centers.

7. Submer

• Website: submer.com
• Ownership type: Venture Capital
• Headquarters: L'Hospitalet De Llobregat, Catalonia, Spain
• Employee distribution: Spain 69%, United States (USA) 24%, Singapore 2%, Other 5%
• Latest funding: Other (Debt), $20.9M, December 2024
• Founded year: 2015
• Headcount: 51-200
• LinkedIn: submer-immersion-cooling

Submer, founded in 2015 and based in L'Hospitalet De Llobregat, Catalonia, Spain, is a technology company that specializes in immersion cooling solutions for data centers. With a workforce of approximately 126 employees, Submer has carved out a niche in the cooling sector by offering products like the SmartPod EVO and MicroPod. These solutions are tailored for data center operators looking to enhance cooling efficiency and sustainability. The company emphasizes the importance of reducing total cost of ownership (TCO) and environmental impact through its innovative technologies. Submer has also attracted significant venture capital funding, with a recent amount of approximately $20.9 million reported in December 2024, which underscores its potential for growth and continued relevance in the data center cooling industry.

8. Green Revolution Cooling

• Website: grcooling.com
• Ownership type: Venture Capital
• Headquarters: Austin, Texas, United States (USA)
• Employee distribution: United States (USA) 76%, India 18%, Germany 5%
• Latest funding: Series C, $28.0M, March 2022
• Founded year: 2009
• Headcount: 51-200
• LinkedIn: green-revolution-cooling

Green Revolution Cooling, Inc. is a technology firm based in Austin, Texas, that specializes in advanced immersion cooling solutions tailored for data centers. Founded in 2009, GRC has developed innovative products like the ICEraQ and HashRaQ systems, which are designed to enhance cooling efficiency while lowering energy costs. Their solutions cater to various sectors, including cloud computing and blockchain, reflecting the company's adaptability to emerging market needs. GRC's immersion cooling technology not only improves performance but also emphasizes sustainability, with claims of reducing data center power consumption dedicated to cooling by as much as 90%. The company has received significant funding, with a Series C round totaling $28 million in March 2022, underscoring its relevance and potential for future growth in the data center cooling industry.

9. AIRSYS Global

• Website: air-sys.com
• Ownership type: Private
• Headquarters: Greer, South Carolina, United States (USA)
• Employee distribution: China 85%, United States (USA) 6%, Australia 2%, Other 6%
• Founded year: 1995
• Headcount: 501-1000
• LinkedIn: air-sys

AIRSYS Global, based in Greer, South Carolina, has been a player in the data center solutions industry since its inception in 1995. The company specializes in advanced cooling systems and monitoring services, catering primarily to medium and large-scale data centers as well as telecommunications companies. Their flagship products, EdgeOne™ and PowerOne™, are designed to optimize operational efficiency and reliability, addressing the unique challenges faced by data center operators. AIRSYS Global emphasizes energy efficiency, with solutions that can achieve a power usage effectiveness (pPUE) as low as 1.05. The company also offers consulting services, ensuring that clients receive tailored solutions that meet their specific needs. With a significant portion of its workforce based in China, AIRSYS Global has a global reach, providing innovative cooling solutions that are crucial for the performance and sustainability of data centers.

10. Chatsworth Products

• Website: chatsworth.com
• Ownership type: Private
• Headquarters: Simi Valley, California, United States (USA)
• Employee distribution: United States (USA) 90%, United Kingdom (UK) 4%, Other 6%
• Founded year: 1991
• Headcount: 201-500
• LinkedIn: chatsworth-products

Chatsworth Products, founded in 1991 and based in Simi Valley, California, is a technology solutions provider that specializes in data center infrastructure and power management. With a workforce of approximately 428 employees, the company caters primarily to the technology and telecommunications sectors. Their product range includes cabinets, thermal management solutions, and power distribution units. Notably, Chatsworth Products has made significant strides in the data center industry by offering innovative cooling solutions that enhance performance and efficiency in high-density environments. Their thermal management products, including air containment and liquid cooling systems, are designed to meet the growing demands of modern data centers, particularly as they face challenges related to heat dissipation and energy efficiency. The company has also been recognized for its contributions to the field, showcasing its commitment to advancing data center technology.

11. Airsys UK Limited

• Website: air-sys.uk
• Ownership type: Private
• Headquarters: Manchester, England, United Kingdom (UK)
• Founded year: 2012
• Headcount: 51-200
• LinkedIn: airsys-unitedkingdom-limited

Airsys UK Limited, founded in 2012 and based in Manchester, England, is a private company that specializes in cooling technology solutions for critical environments, particularly data centers and telecommunications. With a workforce of around 24 employees, Airsys focuses on providing comprehensive services that include the design, installation, and maintenance of cooling systems. Their expertise is particularly valuable in sectors that require reliable temperature control to maintain operational efficiency. Airsys offers a wide range of products, including precision cooling systems and innovative solutions like their NetOne platform for data center infrastructure monitoring. Their commitment to energy efficiency and carbon reduction aligns with the growing demand for sustainable practices in the data center industry, making them a relevant player in this field.

12. STULZ India

• Website: stulz.in
• Ownership type: Family Owned
• Headquarters: Mumbai, Maharashtra, India
• Employee distribution: India 100%
• Founded year: 1999
• Headcount: 501-1000
• LinkedIn: stulz-india

STULZ India, established in 1999 and based in Mumbai, Maharashtra, is a family-owned company that specializes in cooling solutions for data centers and mission-critical applications. With a workforce of around 215 employees, STULZ India operates from a significant manufacturing facility in Navi Mumbai, which spans 200,000 square feet. The company focuses on energy-efficient products, including precision cooling units, ultrasonic humidifiers, and compact server rooms, catering to sectors such as IT, telecommunications, and healthcare. STULZ India is committed to sustainability, offering tailored solutions that help reduce the carbon footprint of their clients. Their extensive product portfolio and local manufacturing capabilities enable them to meet the specific cooling needs of the Indian market effectively. With a global network and a strong emphasis on quality, STULZ India is well-positioned to support data center operators and planners in their projects.

13. JG Blackmon & Associates

• Website: liebert.com
• Ownership type: Private
• Headquarters: Charlotte, North Carolina, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1968
• Headcount: 1-10
• LinkedIn: jg-blackmon-%26-associates_2

JG Blackmon & Associates, known as Vertiv, is a technology infrastructure provider based in Charlotte, North Carolina. Founded in 1968, the company specializes in critical power and thermal management solutions tailored for data centers and IT applications. Vertiv offers a comprehensive range of products and services, including uninterruptible power supplies, cooling systems, and monitoring solutions. Their thermal management solutions, particularly in liquid cooling, are designed to enhance the efficiency and reliability of IT infrastructure. Vertiv serves a wide array of industries, ensuring that businesses can effectively manage their critical operations. The company has not reported any recent funding, indicating a stable operational model focused on delivering essential services to its clients.

14. Chilldyne

• Website: chilldyne.com
• Ownership type: Private
• Headquarters: Carlsbad, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Other (Grant), $550,000, January 2024
• Founded year: 2012
• Headcount: 11-50
• LinkedIn: chilldyne

Chilldyne, Inc., founded in 2012 and based in Carlsbad, California, is a private company dedicated to advancing cooling technology for data centers. The firm specializes in liquid cooling solutions, offering products such as Cooling Distribution Units (CDUs), cold plates, and software for monitoring and managing cooling systems. Their innovative approach includes patented negative pressure technology, which ensures leak-free operations, a critical feature for data center reliability. Chilldyne's clientele includes chip manufacturers and data center operators who require efficient cooling to support high-density IT equipment. The company aims to reduce energy consumption and carbon emissions in data centers, contributing to a more sustainable future. Recently, Chilldyne secured a grant of $550,000 in funding, indicating ongoing support for their initiatives and technology development.

15. United Metal Products

• Website: unitedmetal.com
• Ownership type: Private
• Headquarters: Tempe, Arizona, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1978
• Headcount: 1001-5000
• LinkedIn: united-metal-products-inc.

United Metal Products, based in Tempe, Arizona, has been a manufacturer of HVAC equipment since its inception in 1978. The company specializes in creating cooling solutions specifically designed for data centers and commercial applications. Their extensive product range includes advanced systems like the DC-AHC®, DC-CRAH™, and DC-IRAe™, which are engineered to improve energy efficiency and lower operational costs for clients in the technology sector. United Metal Products has established a reputation for delivering high-quality, customizable solutions that meet the unique needs of data centers. They have worked with some of the largest companies in the world, providing innovative cooling technologies that help manage the significant energy demands of modern data centers. The company operates entirely within the United States and has not reported any recent funding, indicating a stable, self-sustaining business model.

16. Phononic Inc

• Website: phononic.com
• Ownership type: Venture Capital
• Headquarters: Durham, North Carolina, United States (USA)
• Employee distribution: United States (USA) 89%, Taiwan 5%, Thailand 3%, Other 3%
• Latest funding: Series E-K, January 2023
• Founded year: 2008
• Headcount: 51-200
• LinkedIn: phononic

Phononic Inc, founded in 2008 and based in Durham, North Carolina, is a technology company that specializes in innovative cooling solutions. The firm focuses on solid-state technology, which is applicable across various sectors, including data centers, HVAC systems, and cold chain fulfillment. Phononic's products are designed to meet the increasing demands for efficient thermal management, particularly in data centers where rising power densities pose significant cooling challenges. Their active cooling solutions, such as those for server cooling and optical transceivers, are tailored to enhance performance while promoting sustainability. The company has garnered attention for its unique approach to cooling, which eliminates the need for traditional refrigerants, thus contributing to a more environmentally friendly future. With a workforce of approximately 125 employees, Phononic continues to innovate and adapt to the evolving needs of the industry.

17. Excool

• Website: excool.co.uk
• Ownership type: Private
• Headquarters: Bromsgrove, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 87%, Malaysia 10%, Germany 3%
• Founded year: 2010
• Headcount: 201-500
• LinkedIn: excool-ltd

Excool Ltd, based in Bromsgrove, England, specializes in data center cooling solutions. Established in 2010, the company has developed a range of innovative products designed to provide energy-efficient cooling for data centers worldwide. Their offerings include systems such as Excool Zero, Dry, Flex, and CDU, which cater to various cooling needs while emphasizing sustainability and low energy consumption. Excool serves a global clientele, particularly in the technology sector, where reliable cooling systems are crucial for operational efficiency. The company has also made strides in international expansion, recently opening an office in South Carolina, USA, and has been recognized with the Queen's Award for International Trade, underscoring their commitment to excellence and growth in the industry.

18. Kyotocooling

• Website: kyotocooling.com
• Ownership type: Private
• Headquarters: Dallas, Texas, United States (USA)
• Employee distribution: United States (USA) 93%, Australia 7%
• Founded year: 2008
• Headcount: 51-200
• LinkedIn: kyotocooling-international-bv

KyotoCooling, established in 2008 and headquartered in Dallas, Texas, specializes in advanced cooling solutions tailored for data centers. The company is recognized for its innovative air-side economization technology, particularly the patented KyotoWheel, which provides exceptional heat rejection efficiency. This technology allows data centers to achieve a Power Usage Effectiveness (PUE) of less than 1.25, significantly reducing energy consumption and operational costs. KyotoCooling's product offerings include both packaged and custom air handlers, designed to meet the specific needs of various data center architectures. The company has successfully completed hundreds of installations worldwide, serving clients such as United Airlines and Hewlett Packard. Their focus on sustainability is evident in their water-free cooling solutions, which not only minimize environmental impact but also enhance reliability and reduce total cost of ownership. With offices in multiple countries, including the Netherlands and South Africa, KyotoCooling is well-positioned to serve a global market.

19. Canatec

• Website: canatec.com.sg
• Ownership type: Private
• Headquarters: Singapore
• Employee distribution: Singapore 100%
• Founded year: 2007
• Headcount: 51-200
• LinkedIn: canatec-pte-ltd

Canatec Pte Ltd, established in 2007, is a Singapore-based company that specializes in precision cooling solutions for critical infrastructure. With a workforce of around 41 employees, Canatec has carved out a significant presence in the Southeast Asian market, providing essential cooling systems to data centers and telecommunication facilities. Their product range includes advanced cooling systems, uninterruptible power supplies, and leak detection systems, all designed to ensure optimal operational efficiency. Canatec prides itself on its ability to customize solutions to meet specific client needs, reflecting their deep understanding of the industry's demands. The company also offers engineering services, which further solidifies its role as a comprehensive solutions provider in the data center cooling sector. Their commitment to innovation and customer support underscores their relevance in this critical industry.

20. PT Stulz Air Technology Indonesia (Stulz Indonesia)

• Website: stulz.id
• Ownership type: Private
• Headquarters: South Tangerang, Banten, Indonesia
• Founded year: 2016
• Headcount: 11-50
• LinkedIn: pt-stulz-air-technology-indonesia

PT Stulz Air Technology Indonesia (Stulz Indonesia) is a private company based in South Tangerang, Banten, Indonesia, founded in 2016. It specializes in air conditioning solutions, particularly for data centers and telecommunications. Stulz Indonesia offers a comprehensive range of products, including liquid cooling systems, chillers, and air handling units. They also provide essential services such as customized advice, implementation, and maintenance, catering primarily to businesses in the IT and telecommunications sectors. With a focus on efficient cooling solutions, Stulz Indonesia aims to help clients manage high heat loads effectively. The company is part of the global STULZ group, which has a strong presence in the air conditioning technology market, further enhancing its credibility and expertise in the field.

21. Upsite Technologies

• Website: upsite.com
• Ownership type: Private
• Headquarters: Albuquerque, New Mexico, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2001
• Headcount: 11-50
• LinkedIn: upsite-tech

Upsite Technologies, based in Albuquerque, New Mexico, is a private company founded in 2001 that specializes in data center cooling optimization. With a team of 28 employees, Upsite focuses on providing innovative airflow management solutions aimed at enhancing energy efficiency and reducing operational costs for data center operators. Their product line includes well-regarded offerings such as KoldLok, HotLok, and AisleLok, which are designed to manage airflow effectively and prevent cooling loss. Upsite also provides services like Cooling Capacity Assessments and Cooling Science Seminars, which educate clients on best practices in cooling management. The company primarily serves businesses in the data center and IT services sectors, positioning itself as a trusted resource for cooling optimization. Upsite's dedication to research and industry education further underscores its role in advancing cooling technologies and practices.

22. Huawei Digital Power

• Website: digitalpower.huawei.com
• Ownership type: Private
• Headquarters: Shenzhen, Guangdong, China
• Employee distribution: China 10%, Philippines 7%, Malaysia 7%, Other 76%
• Founded year: 1987
• Headcount: 10001+
• LinkedIn: huawei-network-energy

Huawei Digital Power Technologies Co., Ltd., founded in 1987 and based in Shenzhen, Guangdong, China, is a technology and energy solutions provider that focuses on data center infrastructure and power supply systems. The company offers a variety of products, including smart power supplies, cooling systems, and modular data center solutions. Their cooling solutions, such as the FusionCol8000 series, are designed to optimize energy efficiency and support sustainable practices. Huawei Digital Power serves a range of sectors, including finance and government, providing reliable and efficient energy management solutions. The company has a significant workforce, with over 10,000 employees, and operates in multiple countries, reflecting its global reach and commitment to innovation in the energy sector.

Data Center Cooling Solutions Insights: Key Companies

Want to Find More Data Center Cooling Solutions Companies?

With Inven you'll also get to know the company's:

• Detailed Ownership: Who owns the company? Is it a public or private company? What is the ownership structure?
• Contact data: Who are the founders and CEO's? What are their emails and phone numbers?
• Financials: How do these companies perform financially? What are their revenues and profit margins?

...and a lot more!