Your Greater St. Paul Comfort Pros Since 1947
Your Greater St. Paul Comfort Pros Since 1947
651-439-3331 24 Hour Emergency Service

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

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 operationLimited 15 year warranty on heat exchanger

CGi – Gold Standard Efficiency Induced Draft Boiler

  • Gas fired water boiler with cast iron sections
  • Weil-McLain Control Module® it features mistake-proof wiring and diagnostic indicator
  • European Designed Stainless Steel Burners – for longer life, quiet ignition and improved combustion
  • Intermittent electronic ignition with standard components for easy servicing
  • Simple propane conversion
  • Direct vent through wall, roof or unused chimney
  • Limited lifetime warranty covers cast iron sections

« Back to Products