• Peace of mind industry leading three point (good/better/best) warranty program
• 439 stainless steel fire tube heat exchanger
• Turndown ratios up to 5.5:1
• Efficiency rating of 95%
• 60 sec set-up
• Integrated cascade function for up to six boilers
• Two reset curves/set points
• Multiple zone control
• Multiple circulator control

The flagship line of premium condensing firetube gas solo boiler is available in several sizes including 80, 110, 155, 250, 299 and 399. The Prestige features uniquely designed stainless steel heat exchanger and boasts 95% efficiency across the entire range. The Prestige has the capability to modulate with a turndown ratio of up to 5.5:1. This modulation means the boiler will alter its firing rate to meet the current demand, causing less cyclic behavior and resulting in lower operating costs. The CTRLMax control makes configuration quick and easy with setup in 60 sec or less for standard installations. For unique installations, the four circulator outputs are fully configurable for endless customization.