New large ejector solution completes the industry’s most comprehensive CO₂ portfolio

Monday, 9 March, 2026

Due to its environmental, efficiency and safety benefits, CO₂ is an attractive alternative to traditional synthetic refrigerants for customers looking for more environmentally friendly alternatives. But concerns about system efficiency, particularly at high ambient temperatures, have been a barrier to adoption in industrial settings. The new large ejector solution helps address those concerns, enabling industrial-sized refrigeration and heat pump systems to reduce energy consumption, even in warm climates.

For the refrigeration industry, building, optimizing, and maintaining flexible and reliable transcritical CO₂ systems is easier than ever. With the introduction of the new large ejector solution, Danfoss now offers the industry's most comprehensive CO₂ product range and expertise.

Discover CO₂ portfolio

With transcritical CO₂ systems, there is no such thing as one-size-fits-all. That’s why Danfoss have developed a complete portfolio with adaptive refrigeration technology, allowing facilities in all climates to harness the environmental and energy-saving benefits of CO₂. By expanding our CO₂ portfolio with the new large ejector solution, we now offer the refrigeration industry everything needed for well-designed CO₂ systems in one place. Including knowhow from more than 20 years of frontline experience, and thousands of installations around the world.

The solution provides a number of features that improve the efficiency of industrial CO₂ systems, resulting in cost savings and making CO₂ a more attractive option in industrial settings:

Dedicated and user-friendly controller (EKE 80) for flexible integration
Integrated functionality, with the check valve and filter integrated into the solution
Fixed geometry design, enabling higher control and efficiency
User-friendly design with housing and cartridge delivered separately for easy installation
140-bar (2030 PSI) pressure rating makes the ejector a good fit for transcritical CO₂ systems in most climates, including warm climates

The new Large Ejector Solution is the largest scalable ejector available on the market, designed to deliver immediate efficiency gains while simplifying system design, installation, and maintenance. The solution delivers higher overall system efficiency and lower energy consumption by improving cooling system efficiency. It even helps simplify system construction, installation, and maintenance.

Discover how it has become easier than ever to build, optimize, and maintain CO₂ systems that perform reliably across various applications and climates, especially for large cooling loads.

Success with CO₂ requires more than just components. It takes deep system knowledge, proven solutions, and the confidence that every part is designed to work together. With the introduction of the large ejector solution, that’s exactly what Danfoss now brings to the table.

Pepijn Mol

Business development manager, CO₂ in industrial refrigeration