Efficient Refrigeration Without Chemicals: Justairtech Utilizes Air as an Effective Cooling Agent
Justairtech's Energy-Efficient Air Refrigeration System: A Leap Forward in Cooling Technology
Justairtech, a company that prioritises security and efficiency over risk, is set to revolutionise the cooling industry with its innovative air refrigeration system. This system, which uses air as a coolant, offers an 80 percent energy saving compared to conventional refrigeration technologies [1][2].
The heart of this system is the 3D-printed heat exchangers, with fine and complex structures that facilitate efficient heat transfer, a crucial aspect of air refrigeration. Initially, these heat exchangers took 19 days to print for a small section, making production economically unviable. However, through a two-year collaboration with EOS, Justairtech managed to optimise the printing process, reducing the time to approximately 24 hours for the 25 kW version [1].
The company's biggest challenge was the technical and manufacturing hurdle of creating these heat exchangers with 3D printing. But they have now overcome this, and their plans include deploying beta-test refrigeration systems in data centers within a year to validate real-world performance [1].
Looking ahead, Justairtech aims for market entry and scaling within the next five years, initially focusing on data center cooling and then expanding into precision cooling, process cooling, heating, and air conditioning applications [1].
Based in Munich, Justairtech's founders are experienced individuals who have opted not to take advantage of many opportunities specifically aimed at young teams in the city. However, Munich offers a wealth of opportunities for founders, particularly for young teams, making it an attractive location for startups [3].
In summary, Justairtech's core innovations lie in the air-based refrigeration working medium combined with advanced 3D-printed heat exchangers. Developed through a multi-year refinement process, these innovations promise energy-efficient, scalable cooling systems. The company's journey reflects overcoming early manufacturing constraints and advancing towards real-world field testing and market expansion [1][2].
[1] Justairtech Press Release, 2022 [2] Justairtech Technical Whitepaper, 2022 [3] Munich Startup Ecosystem Report, 2021
- In the realm of startups focusing on innovation, Justairtech's work in environmental science, specifically climate-change and the development of energy-efficient air refrigeration systems, demonstrates a significant stride in cooling technology, particularly in data centers and beyond.
- The cooperation between Justairtech and science and technology companies, such as EOS, has been instrumental in streamlining the production process of the 3D-printed heat exchangers, which are key components of the company's groundbreaking air refrigeration system.
- Pioneering in the use of air as a coolant, Justairtech's advanced technology, with its energy-saving potential and roots in environmental-science, could potentially serve as a key tool in the global fight against climate change, aligning with the startup's commitment to security and efficiency over risk.
