Heartland’s Hybrid CoVAP™ configuration combines thermal energy from multiple sources to optimize operating efficiency and maximize flexibility. It brings ultimate flexibility and value to a customer who has exhaust heat available from on-site engines or turbines. By ducting together thermal energy from engine exhaust with heat from a biogas or natural gas flare, the Hybrid CoVAP™ configuration reduces ongoing energy cost while providing flexibility to increase evaporation capacity when required.