Understand the basics of boiler longevity with our video on Low Fire Holds. Learn how this critical control prevents Thermal Shock, ensuring smooth and efficient boiler operations. Weekly Boiler Tips are compiled by the knowledgeable and remarkably prolific content creators at WARE, a family owned, third-generation, 69-year-old commercial and industrial boiler rental and service firm based in Louisville KY. You can learn all about this and more at WARE's Boiler University.