Weil-McLain Boilers


Weil-McLain® is dedicated to being a global leader in the space conditioning and water heating industries. Weil-McLain® designs, manufactures, and delivers quality products and services that exceed customer and industry requirements through continuous improvement.

Ultra Condensing High Efficiency Gas Boiler

ultra condensing boiler

Combination of appearance, intelligence and technology
High Efficiency
Over 92% AFUE and 98% for low temperature applications
The Ultra boiler features a new attractive design for installation in any setting
Features PhD Technology – an intelligent system that delivers precision hydronic heating and hot water needs while maximizing efficiency by measuring and responding to the data parameters of your heating system
High technology
Cast mono block aluminum heat exchanger. Gas valve, blower and venturi technology that constantly maintains optimal air and fuel ratio at all firing rates.
Premix stainless steel burner
For perfect firing rate modulation, efficiency, clean combustion and quiet operation
Limited 15 year warranty on heat exchanger

CGi – Gold Standard Efficiency Induced Draft Boiler

cgi gold standard