Weil-McLain Boilers on Sale

The Weil-McLain AquaBalance boilers offer high-efficiency heating solutions for residential and light commercial applications. With up to 95% AFUE, these Energy Star certified boilers are available in both combi and regular boiler models, delivering reliable space heating and domestic hot water. Featuring a durable stainless steel heat exchanger, low NOx emissions, and flexible venting options, AquaBalance boilers are designed for quiet operation, easy installation, and long-term performance. Their compact wall-mounted design and user-friendly digital controls make them ideal for small spaces and retrofit projects. AquaBalance boilers provide powerful, eco-friendly comfort with extended warranties and proven reliability.
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Wall Mounted, Condensing Combi Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 155K BTU Gross Input, 144K BTU DOE Capacity, 125K BTU Net IBR Capacity. Includes Circulator.
28% Buy This
$1,836.92
Was $3,092.00
SAVE $1,255.08
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Wall Mounted, Condensing Combi Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 120K BTU Gross Input, 112K BTU DOE Capacity, 97K BTU Net IBR Capacity. Includes Circulator.
23% Buy This
$1,733.55
Was $2,931.00
SAVE $1,197.45
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Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 120K BTU Gross Input, 112K BTU DOE Capacity, 97K BTU Net IBR Capacity.
23% Buy This
$1,538.18
Was $2,625.00
SAVE $1,086.82
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Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 155K BTU Gross Input, 144K BTU DOE Capacity, 125K BTU Net IBR Capacity.
18% Buy This
$1,699.42
Was $2,877.00
SAVE $1,177.58
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Wall Mounted, Condensing Combi Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 80K BTU Gross Input, 75K BTU DOE Capacity, 65K BTU Net IBR Capacity. Includes Circulator.
8% Buy This
$1,658.87
Was $2,814.00
SAVE $1,155.13
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