Heat Recovery Equipment & Systems (Wholesale) is a subdivision of the Warm Air Heating and Air-Conditioning Equipment and Supplies (Wholesale) industry. This industry involves the wholesale distribution of equipment and systems that recover and reuse waste heat generated by industrial processes. Heat recovery systems are designed to capture and recycle heat that would otherwise be lost, reducing energy consumption and costs for businesses. The equipment and systems distributed by companies in this industry are used in a variety of applications, including commercial and industrial heating, ventilation, and air conditioning (HVAC) systems, as well as in power generation and process industries.