ACT — Advanced Cooling Technologies, Inc.
At ACT, we provide advanced thermal-management technology and act as a trusted engineering partner for customers tackling extreme temperature challenges. Our specialization includes cryogenic heat pipes—passive systems that deliver efficient, high-conductance heat transfer in environments below –150 °C.
Leveraging deep expertise in working fluid selection (e.g., helium, nitrogen, argon) and optimized wick/return structures, we design cryogenic heat pipes for diverse, demanding applications such as satellite thermal control, superconducting systems, and cryogenic storage. Our solutions integrate with your thermal architecture to maintain stable, uniform temperatures—with no moving parts, minimal gradient, and high reliability.
As a technology solutions provider, ACT delivers custom, performance-driven systems, backed by rigorous materials and fluid compatibility engineering. We support you from concept through prototype and flight/field qualification, ensuring that your cryogenic systems perform as required under real-world conditions.
AMPO POYAM VALVES is a world leader in highly engineered valves and fluid handling solutions for the most severe services, including cryogenic, high-temperature, corrosive, subsea, etc. applications. With over 60 years of experience, a fully integrated foundry, and a dedicated Service Division, AMPO ensures top reliability, performance, and minimum maintenance costs. The company is a global benchmark in cryogenic valve technology, with millions of cryogenic valves installed across the entire LNG and LPG value chain, as well as in ethylene, oxygen and nitrogen applications, petrochemical plants, special processes on refineries, etc. AMPO also offers advanced highly engineered on/off and control valves and solutions for liquified air gases, including hydrogen and helium.
Celeroton – Precision Cryogenic Technology for Extreme Environments
Celeroton is your trusted partner for oil-free, vibration-free cold and warm gas compressors and turbo expanders designed to perform at cryogenic temperatures. Our proprietary gas bearing technology uses the process gas itself as a lubricant, ensuring no contamination of the cryogenic environment.
With electric motors and generators that operate directly at cryogenic temperatures—without the need for mechanical feedthroughs or couplings—our systems deliver unmatched reliability and performance. Thanks to our unique direct-drive architecture, we maximize efficiency in both compression and expansion processes.
Our in-house developed control electronics allow for independent operation of compressors and expanders, further optimizing system efficiency and responsiveness.
Key Benefits at a Glance:
- Long-term reliability – Maintenance-free operation over several years
- Truly oil-free – No rotating seals, no risk of lubricant contamination
- Vibration-free operation – Enabled by advanced gas bearing systems
- Ultra-clean performance – Minimal wetted surfaces and carefully selected materials
- Cryogenic resilience – Stable operation even below 20 K
- Cold restart capable – Reliable start-up at cryogenic conditions
- Any-orientation use – Fully functional in any spatial position
Whether for scientific research, industrial gas liquefaction, or space applications, Celeroton delivers precision cryogenic solutions where purity, efficiency, and durability matter most.
Chart's unique cryogenic portfolio is used in every phase of the liquid gas supply chain. At the cornerstone of our business is a range of highly engineered complementary products and it is the integration of these products to deliver highly engineered solutions that makes Chart unique.
Criotec Impianti is an Italian SME specialized in cryogenic, high vacuum and turn-key equipment. The company manage the whole process, from the analysis and design to the manufacturing, test, on-site installation and commissioning.
Its main products are: LHe cryostats, special cryogenic systems, VIP lines, high vacuum equipment, TVC (Thermal Vacuum Chambers) with temperature control down to 10K, thermal cycling chambers, active and passive cryogenic thermal shields, heat-exchangers and aerospace components.
Cryoworld B.V. is a leading manufacturer specialized in high-tech cryogenic, vacuum-insulated equipment. Our company is built on extensive experience in both theoretical and practical fields. We deliver custom-designed cryogenic systems for liquid helium, liquid hydrogen, and other cryogenic fluids.
Our expertise includes concept development, process engineering, R&D, innovative design, manufacturing, testing, and installation.
We supply specialized helium products such as valve boxes, multi transfer lines, cryostats, dewars, and superconducting link cryostats.
Our liquid hydrogen portfolio includes (re)fuelling stations, transfer units, lab dewars and liquefiers, bayonets, (flexible) transfer lines, aluminum fuel tanks, and vent stacks.
At our state-of-the-art production facility, our dedicated engineers and specialists ensure that every project meets the highest quality standards. Cryoworld delivers projects to renowned companies and scientific institutes worldwide.
Scientific Research
Demaco has over 40 years experience in Design, Engineering, Production, Testing and installtion of efficient cryogenic infrastructures for the safe transportation and use of (liquid) helium.
For several scientific research institues Demaco has been key supplier for the comlete cryogenic infrastructures (Distribution valve boxes, Multilple Transfer Lines, Feedcaps, Endcaps, subcoolers, phase separators cryostats and many others)
Our transfer lines for liquid helium are single or multiple constructions, whereby the multiple version consists of several process lines and one joint vacuum jacket. Due to the preciousness of the gas, liquid helium systems are always implemented as closed systems.
Demaco Hydrogen
Our team of cryogenic experts delivers complete turn-key solutions worldwide for a wide variety of cryogenic hydrogen projects. Throughout the years Demaco has created a remarkable track record in (Liquid-) Hydrogen projects. We take full ownership from the initial concept to the commissioning of the application. With infinite knowledge and experience, our team supports the implementation of liquid hydrogen in various sectors and is ready to significantly accelerate the sustainable energy transition. Whether it is a valvebox, transferline, cryostat, test set-up, or something completely new or different, Demaco is the partner to help you out.
ICE are leading designers and manufacturers of high-performance cryogenic systems for the cryogenic research community. We offer both wet and closed-loop systems for a wide range of low temperature applications.
Utilising our key patented technologies, we can achieve some of the highest cooling powers on the market, combined with rapid cool-down times and excellent temperature stability.
Each system can be fully customised to allow for optical access, magnet integration, sample manipulation and experimental wiring. We believe in delivering high quality products alongside outstanding customer support and excellent levels of personal service from our expert technical teams.
KrioSystem is a European leader in advanced low-temperature engineering solutions for industry, science and medicine, with over 30 years of proven expertise. We deliver comprehensive liquefied gas systems – from transmission and storage to heat exchange and phase separation – ensuring safety, efficiency and reliability in every application.
Our products serve two main areas:
- Science – We design and manufacture state-of-the-art liquid helium equipment such as multi-channel transfer lines, valve boxes, cryostats and cryogenic modules. Our technologies support groundbreaking discoveries at the world’s most prestigious research facilities, including CERN, GSI, DESY and ESS.
- Industry – We provide advanced solutions for the transfer of liquefied oxygen, nitrogen, argon, carbon dioxide, methane (LNG), hydrogen and other technical gases. Our key products include vacuum-insulated pipes and hoses, phase separators, filling stations, valves and more – all engineered to meet the highest standards of performance and durability.
With innovation at our core and a global reputation for excellence, KrioSystem is your trusted partner in cryogenic technology.
As a pioneer of vacuum technology, Leybold offers a wide range of vacuum components, standardized and fully customized vacuum solutions, complemented by vacuum technology accessories and instrumentation.
Our core capabilities center on the development of application- and customer-specific systems for the creation of vacuums and extraction of processing gases.
Linde is a leading global industrial gases and engineering company with 2024 sales of $33 billion. We live our mission of making our world more productive every day by providing high-quality solutions, technologies and services which are making our customers more successful and helping to sustain, decarbonize and protect our planet.
The company serves a variety of end markets such as chemicals & energy, food & beverage, electronics, healthcare, manufacturing, metals and mining. Linde's industrial gases and technologies are used in countless applications including production of clean hydrogen and carbon capture systems critical to the energy transition, life-saving medical oxygen and high-purity & specialty gases for electronics. Linde also delivers state-of-the-art gas processing solutions to support customer expansion, efficiency improvements and emissions reductions.
Linde Kryotechnik is Linde's technology leader in cryogenic systems. With decades of experience in the planning, design and construction of helium and hydrogen plants, we provide our customers with refrigeration, liquefaction and distribution systems that operate at temperatures ranging between -80 K and 1.8 K. Our customers are focused on basic and applied research in cutting-edge areas such as quantum computing, science using superconducting magnets or the search for the energy of the future – spanning everything from hydrogen to fusion. They are also enabling today's high-tech applications like medical imaging (MRIs).
For more information about our company, products and services, please visit linde-kryotechnik.ch.
MEC is a Dutch deep tech company, specializing and world-leading in the development and production of Free Piston Stirling Converters. Since the start of the serial production of its E1 product line, MEC as one of the very few Free Piston Stirling Converter production companies in the World has delivered more than 20,000 Stirling Converters for a wide range of applications. MEC’s maintenance-free 1kWe Stirling Converters are driven by a broad range of heat sources (gas, oil, biomass, radioisotope, solar etc.).
For several years now, MEC has not only been working on electricity generating Stirling converters but has also focused on the development of cryogenic Stirling Coolers and Cooling technology. A first product platform (the C1 product line), based on the E1 power producing product line, will become commercially available in the autumn of 2025 in the form of a ‘cooler’, a ‘pack’ and a ‘stack’. The C1 product line with a cooling capacity of 40 watts at 80 K, distinguishes itself - when compared to other commercially available coolers with a comparable duty - with its significantly better cooling efficiency and its lower investments costs because of its common platform with the E1 power converter.
The E1 Stirling Converters have found and are finding their way in Autonomous Power Applications for the oil and gas industry, biobased power and heat for use in agricultural and rural environments and in emergency situations. Numerous E1 Converters are used in research projects, including space programs, all over the World. The participation of MEC in these R&D programs worldwide explains MEC’s deep insight in this field as one of the few organizations on a global scale.
At this stage the C1 Cooling product line is especially suited for industrial gas cooling, gas liquification and larger freezers. Other developments not yet completed, based on novel Stirling concepts, will result in Stirling technology more tailored to high tech applications (semicon, quantum, super conductivity).
Noblegen designs and manufactures plug and play liquid nitrogen generators that provide a reliable and cost-effective alternative to bulk deliveries. With over 30 years of experience, the company helps customers gain control of their liquid nitrogen supply, reduce costs, and ensure continuous operation across industries such as research, IVF, animal husbandry, NMR, and more. Noblegen’s product range includes 15 models capable of producing between 5 and 800 litres of liquid nitrogen per day at purities above 99%. Since February 2024, Noblegen has been part of the PEAK International Group, a global leader in innovative gas generation solutions. Through PEAK’s extensive service network in over 20 countries, Noblegen provides worldwide support and technical expertise to its customers.
Qnity is the European center of expertise and marketplace for Quantum Enabling Technologies and Cryogenics. At this conference, we will challenge the relevance from the past by showcasing the advanced cryogenic solutions of Scientific Instruments, including high-precision temperature sensors, cryogenic probes, and modern temperature controllers. These technologies are designed to ensure accuracy, reliability, and stability in more and more demanding cryogenic research and industrial applications.
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As a member of the SHI Cryogenics Group, Sumitomo Cryogenics of Europe GmbH (SCEG) provides innovative cryogenic solutions for a wide range of industries.
SHI is the world's leading manufacturer of cryogenic equipment, including 4k and 10k cryocoolers for MRI and other cryogenic applications. As specialists in cryocoolers, cryopumps and compressors, we support organisations in global research and development as well as manufacturers of state-of-the-art technologies.
Our competent sales team in Darmstadt will advise you individually and personally on the best possible solution for your particular application. We purchase all products directly from the manufacturer - our parent company in Japan and our sister company in America. This guarantees the latest technical standards and consistently high quality.
WEKA AG has been the market leader in developing and manufacturing components for cryogenic applications for over 80 years. As an established Swiss company, we have mastered the regulation and control of fluids at temperatures near absolute zero since the 1970s.
Our Product Portfolio:
- Cryo-components for helium and hydrogen liquefaction
- Special valves for cryogenic fluids (argon, neon, xenon, nitrogen, oxygen)
- High-pressure valves for extreme operating conditions
- Ejectors and transfer line couplings
- Customer-specific developments for individual requirements
Your Applications: Our components prove their reliability in fundamental and fusion research, space applications, maritime systems, and industrial processes. We supply customers from the chemical and pharmaceutical industries, oil, gas and petrochemicals, as well as shipbuilding in over 100 countries.
Why WEKA?
- 80+ years of experience in cryo-technology
- Swiss precision and quality
- Application-specific solution development
- Global on-site service
Visit us at our booth and discover how our proven cryo-components solve your technical challenges at extreme temperatures.
