Step up your boiler maintenance game with insights into accurate water sampling. Learn about the technology behind sample coolers and how to ensure you’re testing the right water from your boiler. Safety notice: Always consult experts for complex repairs. 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.