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Residential Boilers

Award-winning stainless steel with advanced, easy to use controls

Available in 6 sizes from 70K-399K


Fastest, easiest and cleanest installation


Single-zone high efficiency heating

Corrosion-resistant, nano-coated aluminum heat exchanger

Available in 6 sizes from 80K-399K

Industry-leading, cast iron dependability

High efficiency performance

Available in 4 sizes from 70K-175K

95% AFUE energy efficiency

The perfect balance between heat and hot water

Easy to service – open design

Combi and heat-only models, each available in 3 sizes