Ammonia/CO₂ Cascade Systems HomeCapabilitiesAmmonia/CO₂ Cascade Systems Ammonia/CO₂ Cascade One of our most popular packages is the ammonia/CO₂ cascade system. These systems are not only cost- and energy-efficient, but much more environmentally friendly than other industrial refrigeration systems. CO₂ is a so-called “natural refrigerant,” because it exists in the natural environment. It has a Global Warming Potential (GWP) of only 1–compared to a GWP of 3,900 for synthetic refrigerants such as R404A. In other words, it traps 3,900 times less heat in the atmosphere those refrigerants. CO₂ cascade systems are more energy efficient than R404A and R507A systems by 20%, or up to 50% depending on the system’s design. CO₂ has a higher refrigeration effect and a higher vapor density than those refrigerants, so cascade systems using it require less materials overall. It is also a less dangerous refrigerant–if released, it poses less danger to workers, less danger to flora and fauna, and is non-flammable. Innovative Refrigeration Systems holds the expertise and experience to build successful ammonia/CO₂ cascade systems. Want to Learn More? Request a Quote All Capabilities Design & Engineering Ammonia/CO₂ Cascade Ammonia Refrigeration Automation and Process Control Built-Up or Modular Systems Chemical Sensing and Ammonia Entrapment Electrical Design Freon™ and Alternative Refrigerants HMI Systems Impingement Air Doors Process Safety Management Ripening Systems Rooftop Units R404 and R507 Systems Water Treatment Solutions Manufacturing Construction Aftermarket Related Projects All Projects Find out how we can help Contact us Sign up for free ammonia training Sign up Get quoted for a potential project Request a quote For more than 25 years, Innovative Refrigeration Systems, Inc. has successfully designed, fabricated, and installed customized turn-key industrial refrigeration systems. Made in the USA Capabilities Engineering Manufacturing Construction Aftermarket All Capabilities Industries Industrial/Process Food/Beverage Logistics/Distribution About Us About Events Partners Projects Safety Training Videos Contact Us Contact Us Request Quote Blog Careers and Training LinkedIn Facebook Software ePSM eService eCompliance SafetyAmp Copyright © Innovative Refrigeration Systems, Inc.