Company: Lochinvar LLC

Product: KNIGHT Fire Tube Boiler Series

Description: The new residential boiler line has 13 models from 55,000 to 399,000 Btuh, featuring high-efficiency 95 percent AFUE and advanced control functionality for optimized heating comfort. Now in its fourth generation, seven of the 13 models are wall-mount options that are 55,000 to 399,000 Btuh, and six are floor-standing models that are 55,000 to 285,000 Btuh, with turndown ratios of up to 10:1. The units include a corrosion-resistant stainless steel fire-tube heat exchanger and a negative regulation combustion system. Additionally, each is packaged with a variable-speed electronically commutated motor (ECM) circulator and comes equipped with Smart System™, an advanced boiler control system. It’s lightweight with a compact footprint and easy-to-access components. For larger residential applications, the boilers can be cascaded together for redundancy and may also be paired with an indirect water heater.