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Weekly Wrap-up: An R717 Adsorption Heat Pump for 40°C Heat Sources, bluu unit’s data center acquisition, Sanhua’s New Components Package and More
In addition to what we published this week, these stories caught our eye.
NVIDIA Develops AI Servers That Can Be Cooled with Liquid at 45°C
The tech giant says the move effectively eliminates the need for chillers in data centers.
Part 2: Driving Data Center Efficiency: How Alfa Laval Turns Heat Into Opportunity
Anna Blomborg, Head of Data Centers at the company, on the opportunities presented by regulations and corporate sustainability initiatives.
Part 1: Driving Data Center Efficiency: How Alfa Laval Turns Heat Into Opportunity
‘The forecasts we’re seeing are extraordinary – some volume projections seem almost unrealistic,’ Anna Blomborg, Head of Data Centers at Alfa Laval, told NaturalRefrigerants.com.
ATMO America: M&M Carnot CO2 Chillers Cool 1.3MW Heat Load at Evocative’s California Data Center
The site’s PUE dropped from as high as 1.8 to generally below 1.5, while adding AI workloads, according to Evocative’s vice president.
ATMO America: M&M Carnot Outlines Advantages of CO2 for Data Center Cooling
Backed by more than 260 installations, the company expects CO2 deployments in the sector to roughly double each year through 2031.
Australia’s National Science Agency Utilizes CO2 Cooling System for New Edge Data Center
Two 100kW CO2 chillers and in-row CRAHs provide cooling for the edge data center, which features 48 high-performance GPUs.
Elemental Impact’s Data Center Innovation Initiative Will Provide Up to $5 Million in Funding for Cooling Tech That Reduces Energy and Water Use
The program is being run in collaboration with Amazon, Google, Meta and Microsoft.
Part 2: Inside Jaeggi’s Data Center Cooling Business and the Opportunity It Sees in Australia
The company is working on five data center projects in Australia with installed IT capacities of 180MW or more.
Part 1: Inside Jaeggi’s Data Center Cooling Business and the Opportunity It Sees in Australia
The company’s Business Development Director for Data Centers details the company’s work in the sector.
Caverion Commissions 12MW of Fenagy’s 30MW Hydrocarbon Heat Pump System for District Heating in Finland
‘The waste heat generated by the Kajaani data centers is expected to cover more than 80% of the region’s heating demand,’ the contractor said.
German Stakeholders Share Insights on Using Data Center Waste Heat in District Heating at European Tech Show
The panel emphasized that successful projects rely on early municipal planning that aligns power, heat and zoning.
Advansor Commissions 1.3MW Transcritical CO2-Based Cooling System for New Kumo Networks Data Center in Spain
The 1,000m2 data center is located in Valencia and was first announced in 2023.
Part 2: Fenagy’s Hydrocarbon Heat Pumps Keep Data Centers Cool and Reuse Waste Heat
Fenagy’s first data center project is in Finland, where its heat pump–chiller will cool servers and lift waste heat for use in the local district heating network.
Part 1: Fenagy’s Hydrocarbon Heat Pumps Keep Data Centers Cool and Reuse Waste Heat
The company’s move into the data center sector is being led by isobutane combined heat pump–chillers.
LU-VE Evaporators to Support 1.5MW Transcritical CO2 Cooling System for Spanish Data Center
The Paterna facility is “among the first globally” to use CO2 refrigerant for data center cooling, according to the manufacturer.
Part 2: SWEP Brazed Plate Heat Exchangers Turn Data Center Waste Heat Into Energy
The company’s BPHEs help facilitate heat recovery and reuse at a data center in Sweden.
Part 1: SWEP Brazed Plate Heat Exchangers Turn Data Center Waste Heat Into Energy
Christer Frennfelt, Business Development Manager at SWEP, discusses the company’s work in the sector.
MCE 2026: Danfoss Debuts Isobutane Turbocor Compressor Designed for Comfort and Data Center Cooling
The Turbocor TNS385 has a maximum capacity of 385kW and is designed for air-cooled chillers.
Part 2: After Decades in Data Center Cooling, This Is Where Carel Sees the Industry Headed Next
Enrico Boscaro, Group Marketing Manager for HVAC Industrial at Carel, shares his insights into Eurovent’s work in the sector and how he sees it evolving.
Part 1: After Decades in Data Center Cooling, This Is Where Carel Sees the Industry Headed Next
The data center industry ‘is in the DNA’ of Carel, according to Enrico Boscaro, the company’s Group Marketing Manager for HVAC Industrial.
Part 2: Zudek’s Ammonia Chillers Give Data Centers Another Option for Moving to Natural Refrigerants
Zudek replaced a German data center’s R407C chiller with an ammonia chiller that was 43% more energy efficient.
Part 1: Zudek’s Ammonia Chillers Give Data Centers Another Option for Moving to Natural Refrigerants
Zudek’s move into commercial HVAC is being spearheaded by Windmatik, a new air-cooled ammonia chiller
Part 2: BAC’s Heat Rejection and Single-Phase Immersion Technology Provide ‘End-to-End’ Cooling Solution for Data Centers
BAC’s COBALT immersion cooling system enables a Houston colocation facility to run year-round without the use of mechanical cooling.
Part 1: BAC’s Heat Rejection and Single-Phase Immersion Technology Provide ‘End-to-End’ Cooling Solution for Data Centers
Jan Tysebaert, Global General Manager for Data Center Cooling at BAC, details the company’s single-phase immersion cooling technology.
Part 2: Why Penta Infra Chose Secon’s R290 Chillers for Its New Colocation Facility in Hamburg
Six Secon air-cooled propane chillers provide cooling at the 4.4MW data center.
Part 1: Why Penta Infra Chose Secon’s R290 Chillers for Its New Colocation Facility in Hamburg
German hydrocarbon chiller manufacturer Secon has worked on more than 30 data center projects, including a recently built Penta Infra colocation facility in Hamburg.
ATMO Europe: Jaeggi’s Hybrid Dry Coolers to Provide Cooling for 12MW CERN Data Center in Geneva
The data center operates without the assistance of any mechanical cooling and has a PUE of 1.15.
ATMO Europe: European Private Equity Firm Triton Partners Positions Data Center Cooling as a High-Value Product Segment
Triton also highlighted the importance of capacity building in the HVAC&R sector and the growing investment risks linked to PFAS.
ATMO Europe: Program Highlights Ongoing PFAS Policy Debate and Expands Focus to Include Data Center Cooling
The two-day event will also include sessions on HVAC&R market trends and case studies and panel discussions on investors and training.
Kolo’s New DK5 Colocation Data Center in Copenhagen Uses R290 Chillers for Server Cooling
DK5 is a retrofit of an existing data center that previously used HFC-based cooling equipment.
ATMO America: CO2 Free Cooling Cuts Data Center Cooling Energy Use by Up to 70%, Says M&M Carnot
By minimizing compressor use, the technology delivers major energy savings over synthetic-based cooling systems.
World’s First ‘Utility-Scale’ Quantum Computer to be Cooled to −269°C by Helium-Based System
Linde Engineering’s cryogenic plant will provide cooling for PsiQuantum’s future facility in Brisbane, Australia.
Call for Clean Cooling and Heating Case Studies for ATMO Europe 2025 in Padova, Italy
For the first time, ATMO Europe will feature sessions dedicated to two emerging sectors in sustainable cooling: data center cooling and refrigerant-free caloric cooling solutions.
Copeland Opens New R&D Center in Pune to Help Drive the Adoption of Natural Refrigerants in India
American components manufacturer Copeland has announced the opening of a new engineering and technology center in Pune, India, that it said will help drive “natural refrigerants adoption” in India. The…
ATMO Europe: Zudek Ammonia Chiller Reduces German Data Center’s Energy Use for Cooling by 43% Compared to R407C Chiller
The more efficient chiller helped the data center, located in the German state of Baden-Württemberg, reduce costs by nearly €2,000.
Magnotherm Announces Stellar, a 125kW Refrigerant-Free Magnetic Cooling System for Data Centers, HVAC and Industry
Timur Sirman, CEO and Co-Founder of Magnotherm, said the company is currently seeking technical, commercial and financial partners ‘to help support the next steps.’