www.phcppros.com/articles/7918-weil-mclain-evergreen-high-efficiency-condensing-boiler-line

Weil-McLain Evergreen High-Efficiency Condensing Boiler Line
July 27, 2018
The high-efficiency 95 percent AFUE Evergreen condensing boiler is available for light commercial or residential applications in six sizes: 70, 110, 155, 220, 299 and 399 MBH. The product features a durable stainless steel fire tube heat exchanger, simple controls with advanced multifunction flexibility, and built-in system presents for easy setup and maintenance. The boiler can cascade up to eight boilers, and offers patented ZoneStacking up to 24 programmable zones.
Weil-McLain