The Hof-CryoProPhase is the future-proof, fail-safe and efficient solution for waste gas treatment in pharmaceutical and industrial processes, which works reliably and is safe for people and the environment. The Hof CryoProPhase is a process for air purification using air as a refrigerant and is therefore a clean and efficient alternative to meet the highest environmental requirements.

The procedure is characterized by:

• Particularly high efficiency thanks to the refrigeration technology, partial load behavior and heat exchanger - depending on the toxins, up to 5 times more efficient than the state of the art
• Electrically operated refrigeration technology with R729 without liquid nitrogen - thus no complex logistics, energy consumption and safety technology
• High recycling rate due to the arrangement of the heat exchangers and different energy levels
• Particularly high reliability and short commissioning times