Kelvion - Experts & Thought Leaders

The global energy landscape is evolving rapidly, driven by the need for more efficient, flexible and sustainable power generation. As energy demands increase, dispatchable generation units and innovative energy storage systems are critical to ensuring both supply security and system stability.  In this context, supercritical carbon dioxide (sCO₂) power cycles have emerged as a groundbreaking alternative to traditional water-steam cycles, offering significant advantages in efficiency and system compactness.  Heat exchange technology Kelvion will develop cutting-edge 3D-printed heat exchanger prototypes using advanced materials Kelvion, the pioneer in heat exchange technology, is proud to partner in the ESCO research project, which aims to optimize sCO₂ cycle technology for industrial applications.  As part of this initiative, Kelvion will develop cutting-edge 3D-printed heat exchanger prototypes using advanced materials specifically designed for sCO₂ systems, reaffirming its commitment to driving sustainable energy innovations. Heat Exchanger Design with 3D technology Unlike conventional steam turbines, turbomachines using supercritical CO₂ are more compact and require highly efficient heat recovery through innovative heat exchangers. The unique properties of sCO₂ necessitate precise aerodynamic optimization, advanced sealing and bearing technologies, as well as materials capable of withstanding extreme pressures and temperatures. Adoption of 3D printing Kelvion is developing high-performance heat exchangers tailored to these demanding conditions Through 3D topological optimization and the use of next-generation materials, Kelvion is developing high-performance heat exchangers tailored to these demanding conditions. The adoption of 3D printing not only enables greater design flexibility but also promises significantly reduced production times compared with traditional manufacturing methods. Once proven, these advancements will pave the way for broad commercialization and industry adoption. Transforming Energy-Intensive Industries While water-steam cycles are well-established and widely used in power generation, the energy transition is driving increased interest in alternative technologies such as sCO₂. Historically, demand for sCO₂ systems has been limited, especially in Europe. However, the growing need for higher efficiency and reduced environmental impact is shifting this dynamic. Supercritical CO₂ power cycles offer several advantages Higher efficiency compared with conventional systems. Smaller, more compact components, which simplify system design and reduce costs. Minimal water usage These benefits position sCO₂ technology as a transformative solution for sectors such as waste heat recovery, geothermal energy, solar thermal applications, and thermal energy storage systems. New industry standards "Kelvion’s involvement in the ESCO project reflects our commitment to advancing energy technology and sustainability," says Stefan Ziegler (VP Research and Innovation). "By collaborating with pioneering industry partners, we aim to redefine heat exchanger design, establish new industry standards, and drive transformative change in global energy systems. Together, we are contributing to a more efficient, sustainable energy future."

Kelvion is reshaping the market to boost thermal efficiency and empower customers to operate sustainably and energy-efficiently. The new state-of-the-art hybrid cooling system is designed to deliver exceptional thermal performance at the same time as minimizing environmental impact. This revolutionary system offers a perfect balance between water and energy consumption while setting a new standard in the heat rejection industry. two cooling modes Designed to bridge the gap between standard adiabatic coolers and cooling towers, the hybrid offers two cooling modes: dry and wet. In dry mode, heat is exchanged with ambient air via its sensible enthalpy (the measurement of energy in a thermodynamic system). For wet mode, the system waters the coil and uses both the water's sensible and latent enthalpy via an adiabatic effect where air evaporates the water. This allows the system to work with ambient dry bulb temperatures well above process fluid outlet temperatures. achieving environmental footprint The hybrid system can be tailored to suit specific applications, especially in hot and very hot climates Due to innovative technology, the hybrid system can achieve a lower environmental footprint than an adiabatic system, while consuming significantly less water compared with a cooling tower. It can be tailored to suit specific applications, especially in hot and very hot climates, and take into account climate conditions and availability of water. Whatever the system, the aim is to use as little energy and/or water as possible. Benefits of hybrid cooler The main benefits of the hybrid are: Automatic switch from dry to wet mode. A superior water distribution system ensures uniform wetting of the entire coil. Efficient water recirculation system. Special coating for fin protection. Perfect balance between water and energy consumption. Auto drain system and advanced water control management. The innovative hybrid system is part of Kelvion’s new ‘Rethink Thermal Efficiency‘ campaign to highlight how rethinking heat-generating industrial processes – and using the right solutions to suit the climate and availability of resources – can support the reduction and reuse of waste heat, and help companies to save on energy costs and be more sustainable.

Kelvion, a global pioneer in manufacturing heat exchangers, and Rosseau, a pioneer in immersion Cooling Technology Solutions announced a significant partnership aimed at revolutionizing liquid cooling solutions within the High-Performance Computing (HPC) market, starting with Bitcoin mining. This technological collaboration and joint venture unites Kelvion’s advanced cooling systems with Rosseau’s cutting-edge immersion cooling technology to set new standards in power density, efficiency, and performance for the HPC Market. end-to-and immersion cooling solution The partnership underscores a shared commitment to innovation and to delivering an industry-leading, end-to-end immersion cooling solution for Bitcoin mining and data center operations. The collaboration is poised to address the accelerating thermal management challenges prevalent in Bitcoin mining and AI, setting new benchmarks that are pivotal for the advancement of the industry. thermal management challenges "We are thrilled to embark on this partnership with Rosseau, marking a key moment for both companies and the entire High-Performance Computing industry," said Steffen Thierfelder, Kelvion's EVP of Sales & Service. He adds, "By combining our advanced cooling technologies with Rosseau's innovative immersion cooling solutions, we are not only advancing state-of-the-art technology in thermal management but also delivering tangible solutions to our customers." efficiency, sustainability Steffen Thierfelder continues, "This collaboration is poised to redefine the standards of efficiency, sustainability, and performance, ensuring our customers stay ahead in a rapidly evolving technological landscape." The synergy between Kelvion’s extensive experience in heat exchange solutions and Rosseau’s innovative approach to immersion cooling technology represents a pivotal step forward in the quest for optimized cooling solutions in the HPC Market, promising significant advancements in the efficiency and sustainability of high-performance computing operations worldwide.