To all air conditioning equipment manufacturers, facility design companies, and companies that prioritize environmental measures: We propose the transfer of technology for a new era of air conditioners: "Air conditioners without outdoor units."

◎ Air conditioners that protect lives from hospital-acquired infections
◎Air conditioners that are useful for preventing food poisoning in food factories
◎ Air conditioners to prevent global warming
"Advantages of installing an air conditioner without an outdoor unit"
◉ Because it does not emit hot air, it reduces installation space while maintaining an aesthetically pleasing appearance.
◉ Dehumidification, sterilization, ionization, cleanroom environment for preventing hospital-acquired infections; ideal for all factories.
◉ By preventing heat from being released to the outside, it helps to mitigate the urban heat island effect and demonstrates environmental consideration.
◉ Ultra-energy-saving design reduces running costs to 1/7 to 1/10.