Hotwork's services to the foundry industry include Refractory Heatups / Dryouts and Temperature Holds in vertical induction furnaces, horizontal induction furnaces and cupolas. Techniques have been developed to provide heat to the upper case of the vessels and also to the induction loops. Hotwork burner portability allows for quick setup and teardown time, while the unique 100 to 1 turndown ratio provides the ability to accurately adhere to prescribed heatup schedules.