Collection: Boilers & Heating
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Weil-McLain 381-359-366 - CGI-8 Series 5 Cast Iron Natural Gas Hot Water Boiler, 164,000 BTU, Spark Ignition, with Taco 007 Circulator
Vendor:WEIL-MCLAINRegular price $6,486.22 USDRegular priceSale price $6,486.22 USD -
Weil-McLain 381-359-309 - CGA-7 Series 4 Cast Iron Natural Gas Water Boiler, 147,000 BTU Output, Spark Ignition, with Taco 007 Circulator
Vendor:WEIL-MCLAINRegular price $5,372.48 USDRegular priceSale price $5,372.48 USD -
Weil-McLain 381-359-363 - CGI-5 Series 5 Cast Iron Natural Gas Hot Water Boiler, 88,000 BTU, Spark Ignition, Power Vent
Vendor:WEIL-MCLAINRegular price $4,602.21 USDRegular priceSale price $4,602.21 USD -
Weil-McLain 381-359-365 - CGI-7 Series 5 Cast Iron Natural Gas Boiler, 140,000 BTU Output, Spark Ignition, Power Vent, with Taco 007 Circulator
Vendor:WEIL-MCLAINRegular price $5,933.10 USDRegular priceSale price $5,933.10 USD -
Weil-McLain 383-500-734 - Ultra Series 4 Natural Gas Condensing Water Boiler, 105K BTU, 94% AFUE, Direct Vent
Vendor:WEIL-MCLAINRegular price $5,009.93 USDRegular priceSale price $5,009.93 USD -
Weil-McLain 672619214187 - CGItm Cast Iron Natural Gas Hot Water Boiler, 135,000 BTU, 84% AFUE, Intermittent Pilot
Vendor:WEIL-MCLAINRegular price $5,270.12 USDRegular priceSale price $5,270.12 USD -
Weil-McLain 113-081-468 - CGA-8 Series 4 Cast Iron Natural Gas-Fired Water Boiler, 172,000 BTU Output, Spark Ignition, with Taco 007 Circulator and NG-to-LP Conversion Kit
Vendor:WEIL-MCLAINRegular price $5,947.19 USDRegular priceSale price $5,947.19 USD -
Weil-McLain 672619195219 - GV90+ Cast Iron Gas-Fired Hot Water Boiler, 97 MBH, 91.2% AFUE
Vendor:WEIL-MCLAINRegular price $5,790.65 USDRegular priceSale price $5,790.65 USD -
Weil-McLain 381-359-305 - CGA-3 Series 4 Cast Iron Natural Gas Water Boiler, 48,000 BTU Output, Spark Ignition, with Taco 007e Circulator
Vendor:WEIL-MCLAINRegular price $3,361.21 USDRegular priceSale price $3,361.21 USD -
Weil-McLain 381-359-362 - CGI-4 Series 5 Cast Iron Natural Gas Boiler, 66,000 BTU Output, Spark Ignition
Vendor:WEIL-MCLAINRegular price $4,159.18 USDRegular priceSale price $4,159.18 USD -
Weil-McLain 381-359-304 - CGA-25 Series 4 Cast Iron Natural Gas Water Boiler, 27,000 BTU Output, Spark Ignition, with Taco 007e Circulator
Vendor:WEIL-MCLAINRegular price $3,012.84 USDRegular priceSale price $3,012.84 USD -
Weil-McLain 672619163744 - EG-50/55 Series Cast Iron Gas Boiler Section Assembly
Vendor:WEIL-MCLAINRegular price $3,095.09 USDRegular priceSale price $3,095.09 USD -
Weil-McLain 672619218574 - WGOtm Series 4 Cast Iron Hot Water Oil Boiler, 147 MBH, 86.1% AFUE
Vendor:WEIL-MCLAINRegular price $5,581.40 USDRegular priceSale price $5,581.40 USD -
Weil-McLain 672619208988 - Ultra Series 4 Condensing Hot Water Gas Boiler, 155 MBH, 94% AFUE, Floor-Mount
Vendor:WEIL-MCLAINRegular price $5,717.86 USDRegular priceSale price $5,717.86 USD -
Weil-McLain 672619209009 - Ultra Series 4 Condensing Hot Water Gas Boiler, 230 MBH, 94.1% AFUE, Floor-Mount
Vendor:WEIL-MCLAINRegular price $7,272.88 USDRegular priceSale price $7,272.88 USD -
Lochinvar KHB155N - Knight Floor-Mount Fire-Tube Natural Gas Boiler, 155,000 BTU/hr
Vendor:LOCHINVARRegular price $7,410.95 USDRegular priceSale price $7,410.95 USD
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As an undisputed leader in high-efficiency thermal engineering, Lochinvar® delivers industry-defining condensing boilers, commercial water heaters, and integrated hydronic systems. Renowned for pioneering low-NOx burner systems and rugged fire-tube designs, Lochinvar components deliver exceptional thermal efficiency and pinpoint temperature control to mechanical rooms worldwide.
Browse our submittal-ready inventory of genuine Lochinvar equipment:
- Commercial Condensing Boilers: Featuring advanced single-pass wave fire-tube heat exchangers built to achieve up to 96.2% thermal efficiency while maintaining low waterside pressure drops.
- Precision Modulation & Control: Equipped with ultra-wide turndown burner systems and smart touchscreen remote diagnostics to seamlessly adjust heating output for facility demands.
- Industrial-Grade Plant Design: Engineered to integrate flawlessly into complex primary or variable full-flow configurations without requiring extensive piping networks.