Company: AIRJW
Filing Date: 2025-05-16
Form Type: POS AM
Source: 0001213900-25-044504
Chunk: 73

Company: AirJoule Technologies Corp.
Filing Date: 2025-05-16
Form: POS AM
Chunk 73
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 other chamber to help release water previously captured in the MOF pores. An air purge pump creates a light vacuum pressure to help release the water vapor from the MOF. Once the high-capacity MOF has released the water vapor, the twin chambers reverse their functions and the cycle repeats, reducing the need to add heat or cooling to the process. By balancing the heat transfer between chambers, the system works to minimize energy consumption and allows the AirJoule system to continuously operate at ambient temperature with less energy required than existing water harvesting or dehumidification systems, assuming air temperature of 80°F and 60% relative humidity. Additionally, AirJoule can utilize low-grade waste heat, which is available at nearly all industrial operations globally, including data centers, to enhance its own internally-generated heat to reduce the amount of energy required and significantly improve efficiency. Assuming air temperature of 80°F and 60% relative humidity, the US Department of Energy estimates that as much as 50% of industrial energy input is lost as waste heat and a significant portion of this is low-grade heat, which when integrated into an AirJoule system, can further reduce the required energy. We anticipate that our pre-production units will be able to deliver over 1,000 liters of water per day at or below 130 Wh/L when utilizing low-grade waste heat. AirJoule operates as follows:

| Ambient air is drawn through MOF-coated contactors, and water vapor is captured through adsorption;                                                                                                                                                                                                                            |
| Once MOF is full of water vapor, chamber doors close and vacuum is applied;                                                                                                                                                                                                                                                    |
| The heat of adsorption is transferred to the closed chamber to assist with desorption;                                                                                                                                                                                                                                         |
| Under vacuum, water vapor is released from the MOF through desorption and is drawn into the vacuum swing compressor, which slightly compresses the water vapor so that it condenses to liquid water inside the vacuum condenser. In applications where waste heat is utilized, there is no need for a vacuum swing compressor; |
| Water vapor capture and release cycles occur simultaneously in separate chambers; internal heat is recovered which enables superior energetics.                                                                                                                                                                                |

39 Industry Background Water Harvesting According to the World Resources Institute, 25% of the global population lives in countries facing extremely high water stress, with as many as four billion people already exposed to water stress conditions for at least one month per year. As a result of the rising degradation and disappearance of natural ecosystems that provide clean water and alleviate floods