Triangle Tube has unveiled the future of high-efficiency condensing boilers with a comprehensive support program. The Instinct, Triangle Tube’s new stainless-steel heat exchanger, is engineered and manufactured with reliability in mind and completes a state-of-the-art reliability validation, which includes environmental testing of sub-assemblies, stress testing, and simulated testing of appliances. Available for pre-order now, the Instinct is offered in both combi and solo models. Combi sizes are available in 155 and 199. Solo sizes come in 110, 155 and 199 and can be cascaded up to six boilers. Because the Instinct is engineered with reliability in mind, the company is introducing the new Good, Better, Best Warranty Program, offering coverage up to 6-year parts and 3-year labor with a site accredited install.