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High Efficiency Boilers
High Efficiency Boilers are available for both residential and commercial applications. Not only do these Boilers keep the set temperature but they are Energy Star qualified. Energy Star Boilers are more efficient then then your average Boiler. A High Efficiency Boiler has an AFUE Rating of over 90%. High Efficiency Boilers include Weil McLain Boilers, Burnham Boilers, Peerless Boilers, Crown Boilers, Triangle Tube Boilers, Buderus Boilers, & Laars Boilers. Also, these Boilers aren't limited to Gas Fired Boilers. Wood Boilers, Steam Boilers, Oil Fired Boilers, & Hot Water Boilers are also available in High Efficiency. Whether you're looking of a Residential Boiler or a Commercial Boiler, a High-Efficiency Boiler is the best choice. Some High Efficiency Boilers are also eligible for an Energy Star Rebate. |
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| Displaying 1 to 15 (of 68 products) | Result Pages: 1 |
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 | | Availability: | In stock. Ships within 3-5 days. | | Shipping: | Free Ground Shipping in the USA | | GB142-24 Ultra High Efficiency Wall Mounted Condensing Residential Boiler Buderus GB142-24 Ultra High Efficiency Hot Water Gas Fired Condensing Residental Boiler 84,800 BTU, 95% efficiency, Energy Star Rated Natural gas boiler, Wall Mounted, Wall hung, PVC Vented, ASME Certified ... (read more) | | |

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 | | Availability: | In stock. Ships within 3-4 days. | | Shipping: | Free Ground Shipping in the USA | Alpine ALP150 High Efficiency Modulating Gas Boiler 95% - 150,000 BTU Burnham Alpine ALP150 High Efficiency Modulating Gas Boiler 95% - 150,000 BTU, Energy Star Rated, Stainless Steel Heat Exchanger, Fully Modulating, Floor Mounted, PVC Vented, ASME Certified | | |

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 | | Availability: | In stock. Ships within 3-5 days. | | Shipping: | Free Ground Shipping in the USA | Prestige Solo PS110 High Efficiency Modulating Gas-Fired Boiler Prestige Solo PS110 High Efficiency Modulating Gas-Fired Boiler 95% - 110,000BTU, Energy Star Rated, Tax Credit, Fully Modulating, Wall Mounted, PVC Vented, ASME Certified | | |

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 | | Availability: | In stock. Ships within 3-4 days. | | Shipping: | Free Ground Shipping in the USA | Alpine ALP105 High Efficiency Modulating Gas Boiler 95% - 105,000 BTU Burnham Alpine ALP105 High Efficiency Modulating Gas Boiler 95% - 105,000 BTU, Energy Star Rated, Stainless Steel Heat Exchanger, Fully Modulating, Floor Mounted, PVC Vented, ASME Certified | | |

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 | | Availability: | In stock. Ships within 3-4 days. | | Shipping: | Free Ground Shipping in the USA | | Bimini BWC120, High Efficiency Gas Fired Hot Water Boiler 95.2 %, 120,000 BTU Crown Bimini BWC120, Condensing, HIgh Efficiency, Hot Water, Gas Fired Boiler 95.2 %, 120,000 BTU Energy Star Rated, Tax Credit, Fully Modulating, Wall Mounted, Gama Certified, Cast Aluminum Heat ... (read more) | | |

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 | | Availability: | In stock. Ships within 3-5 days. | | Shipping: | Free Ground Shipping in the USA | | UG-155, Ultra 155 Series 3 High Efficiency Condensing Residential Boiler Weil McLain UG-155 Residential High Efficiency Gas Boiler, 93% Efficiency - 155,000 BTU Heating, Weil Mclain Energy Star Rated Boiler, Fully Modulating, Wall/Floor Mounted, Weil McLain Boiler Review and ... (read more) | | |

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 | | Availability: | In stock. Ships within 3-5 days. | | Shipping: | Free Ground Shipping in the USA | PUREFIRE PF-210 High Efficiency Residential Floor Mounted Gas Boiler Peerless PUREFIRE , High Efficiency Fully Modulating Gas Boiler 97.3% - 210,000BTU, Energy Star Rated, Stainless Steel Heat Exchanger, Floor Mounted, PVC Vented, ASME Certified | | |

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 | | Availability: | In stock. Ships within 3-4 days. | | Shipping: | Free Ground Shipping in the USA | | GB142-60 Ultra High Efficiency Wall Mounted Condensing Residential Boiler Buderus GB142-60 Ultra High Efficiency Hot Water Gas Fired Condensing Residential Boiler 214,000 BTU, 95.0% efficiency, Energy Star Rated Natural gas boiler, Wall Mounted, Wall hung, PVC Vented, ASME ... (read more) | | |

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 | | Availability: | In stock. Ships within 3-5 days. | | Shipping: | Free Ground Shipping in the USA | VITODENS 100, WB1B 10-26 High Efficiency Hot Water Boiler 95.2 %, 91,000 BTU Viessmann Vitodens 100, WB1B 10-26 Condensing, HIgh Efficiency, Hot Water, Gas Fired Boiler 95.2 %, 91,000 BTU Energy Star Rated, Fully Modulating, Wall Mounted, ASME Certified | | |

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 | | Availability: | In stock. Ships within 3-5 days. | | Shipping: | Free Ground Shipping in the USA | | UG-80, Ultra 80 Series 3 High Efficiency Condensing Residential Hot Water Boiler Weil McLain UG-80 Residential High Efficiency Gas Boiler, Ultra 80 Series 3 Condensing Hot Water Boiler, 93% Efficiency - 80,000 BTU Heating, Weil Mclain Energy Star Rated Boiler, Fully Modulating, ... (read more) | | |

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 | | Availability: | In stock. Ships within 3-5 days. | | Shipping: | Free Ground Shipping in the USA | | UG-105, Ultra 105 Series 3 High Efficiency Condensing Residential Boiler Weil McLain UG-105 Residential High Efficiency Gas Boiler, 92% Efficiency - 105,000 BTU Heating, Weil Mclain Energy Star Rated Boiler, Fully Modulating, Wall/Floor Mounted, Weil McLain Boiler Review and ... (read more) | | |

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 | | Availability: | In stock. Ships within 3-5 days. | | Shipping: | Free Ground Shipping in the USA | Prestige Solo PS175 High Efficiency Modulating Gas-Fired Boiler Prestige Solo PS175 High Efficiency Modulating Gas-Fired Boiler 95% - 175,000BTU, Energy Star Rated, Tax Credit, Fully Modulating, Wall Mounted, PVC Vented, ASME Certified | | |

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 | | Availability: | In stock. Ships within 3-5 days. | | Shipping: | Free Ground Shipping in the USA | | UG-230, Ultra 230 Series 3 High Efficiency Condensing Residential Boiler Weil McLain UG-230 Residential High Efficiency Gas Boiler, 92.8% Efficiency - 230,000 BTU Heating, Weil Mclain Energy Star Rated Boiler, Fully Modulating, Wall/Floor Mounted, Weil McLain Boiler Review and ... (read more) | | |

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 | | Availability: | In stock. Ships within 3-4 days. | | Shipping: | Free Ground Shipping in the USA | Alpine ALP080 High Efficiency Modulating Gas Boiler 95% - 80,000 BTU Burnham Alpine ALP080 High Efficiency Modulating Gas Boiler 95% - 80,000 BTU, Energy Star Rated, Stainless Steel Heat Exchanger, Fully Modulating, Floor Mounted, PVC Vented, ASME Certified | | |

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 | | Availability: | In stock. Ships within 3-5 days. | | Shipping: | Free Ground Shipping in the USA | PUREFIRE PF-50 High Efficiency Residential Floor Mounted Gas Boiler Peerless PUREFIRE , High Efficiency Fully Modulating Gas Boiler 95.09% - 50,000BTU, Energy Star Rated, Stainless Steel Heat Exchanger, Floor Mounted, PVC Vented, ASME Certified | | |
| Displaying 1 to 15 (of 68 products) | Result Pages: 1 |
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