Enersion has developed a refrigerant-free heating & cooling system powered by waste heat. The system works with water, eliminating the need for harmful refrigerants; the waste heat means that the system can tap into a building's existing steam, solar, CHP / natural gas, geothermal, or fuel cell energy sources – and use 10x less electricity to produce the same output of cooling and heating. The system is entirely AI-enabled as well, ensuring buildings run at peak efficiency at all times.