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High Efficiency Hot Water Boilers

• Viessmann Vitodens 100-W - 91,000 BTU - Hot Water Boiler - NG - 95.2% AFUE - Direct Vented - Up to 5,000 ft altitude

  

  Model: 7459301 Brand: Viessmann
  
  Availability:  In stock. Ships within 1-2 days.
  Shipping: Free Ground Shipping in the USA
  Viessmann - WB1B 26 - 91,000 BTU - Gas-Fired High Efficiency Condensing Hot Water Boiler - Natural Gas - 95.2% AFUE - Direct Vented - Up to 5,000 ft altitude - Packaged - DHW Ready - 7459301

  $2,830.95
  

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• Buderus GB142/30 Logamax Plus High Efficiency Gas Fired Hot Water Boiler - 106,000 BTU

  

  Model: 6-GB142/30 Brand: Buderus
  
  Availability:  In stock. Ships within 3-5 days
  Shipping: Free Ground Shipping in the USA
  Buderus GB142/30 Logamax Plus High Efficiency Gas Fired Hot Water Boiler - 106,000 BTU, 0.96 Efficiency, Cast Aluminum Heat Exchanger, Wall Mounted, PVC Vented, ASME Certified

  $3,993.95
  

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• Viessmann Vitodens 100-W - 118,000 BTU - Hot Water Boiler - NG - 95.2% AFUE - Direct Vented - Up to 5,000 ft altitude

  

  Model: 7459302 Brand: Viessmann
  
  Availability:  In stock. Ships within 1-2 days.
  Shipping: Free Ground Shipping in the USA
  Viessmann - WB1B 35 - 118,000 BTU - Gas-Fired High Efficiency Condensing Hot Water Boiler - Natural Gas - 95.2% AFUE - Direct Vented - Up to 5,000 ft altitude - Packaged - DHW Ready - 7459302

  $2,968.95
  

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• Burnham Alpine ALP150 Gas Fired Hot Water Boiler, Sage 2.1, Less Pump, Floor Mount - 150,000 BTU

  

  Model: ALP0150F-2L02 Brand: Burnham
  
  Availability:  In stock. Ships within 3-5 days
  Shipping: Free Ground Shipping in the USA
  Burnham Alpine ALP150 Gas Fired Hot Water Boiler, Sage 2.1, Less Pump, Floor Mount - 150,000 BTU High Efficiency Gas Fired Hot Water Boiler, 96% AFUE, Stainless Steel Heat Exchanger

  $3,839.95
  

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• Rinnai E110CN Condensing Combination Gas Fired Boiler & Water Heater, NG - 110,000 BTU

  

  Model: E110CN Brand: Rinnai
  
  Availability:  In stock. Ships within 3-5 days
  Shipping: Free Ground Shipping in the USA
  Rinnai E110CN Condensing Combination Gas Fired Boiler & Water Heater with Low Loss Header Kit, NG - 110,000 BTU, condensing technology, efficiency, natural gas, energy factor of 99

  $3,283.04
  

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• Viessmann Vitodens 200-W - 125,000 BTU - Hot Water Boiler - NG - 96.1% AFUE - Direct Vented - Up to 5,000 ft altitude

  

  Model: WB2B859 Brand: Viessmann
  
  Availability:  In stock. Ships within 1-2 days.
  Shipping: Free Ground Shipping in the USA
  Viessmann - WB2B 35 - 125,000 BTU - Gas-Fired High Efficiency Condensing Hot Water Boiler - Natural Gas - 96.1% AFUE - Direct Vented - Up to 5,000 ft altitude - Packaged - Includes Vitotronic 200 HO1 - WB2B859

  $3,530.95
  

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• Burnham Alpine ALP105 Gas Fired Hot Water Boiler, Sage 2.1, Less Pump, Wall Mount - 105,000 BTU

  

  Model: ALP105W-2L02 Brand: Burnham
  
  Availability:  Ships within 5-7 days.
  Shipping: Free Ground Shipping in the USA
  Burnham Alpine ALP105 Gas Fired Hot Water Boiler, Sage 2.1, Less Pump, Wall Mount - 105,000 BTU High Efficiency Gas Fired Hot Water Boiler, 96% AFUE, Stainless Steel Heat Exchanger

  $3,214.95
  

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• Burnham Alpine ALP080 Gas Fired Hot Water Boiler, Sage 2.1, Less Pump, Floor Mount - 80,000 BTU

  

  Model: ALP080F-2L02 Brand: Burnham
  
  Availability:  In stock. Ships within 3-5 days
  Shipping: Free Ground Shipping in the USA
  Burnham Alpine ALP080 Gas Fired Hot Water Boiler, Sage 2.1, Less Pump, Floor Mount - 80,000 BTU High Efficiency Gas Fired Hot Water Boiler, 96% AFUE, Stainless Steel Heat Exchanger

  $2,985.95
  

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• Weil-McLain Ultra - 155,000 BTU - Hot Water Boiler - NG - 95.6% AFUE - Direct Vented - Up to 5,500 ft altitude

  

  Model: 383500703 Brand: Weil-McLain
  
  Availability:  In stock. Ships within 3-5 days
  Shipping: Free Ground Shipping in the USA
  Weil-McLain - Ultra-155 - 155,000 BTU - High Efficiency Gas-Fired Hot Water Boiler - Natural Gas - 95.6% AFUE - Direct Vented - Up to 5,500 foot altitude - Includes Taco 0014 Circulator Pump - Packaged - 383500703

  $4,605.95
  

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• Burnham Alpine ALP105 Gas Fired Hot Water Boiler, Sage 2.1, Less Pump, Floor Mount - 105,000 BTU

  

  Model: ALP0105F-2L02 Brand: Burnham
  
  Availability:  In stock. Ships within 3-5 days
  Shipping: Free Ground Shipping in the USA
  Burnham Alpine ALP105 Gas Fired Hot Water Boiler, Sage 2.1, Less Pump, Floor Mount - 105,000 BTU High Efficiency Gas Fired Hot Water Boiler, 96% AFUE, Stainless Steel Heat Exchanger

  $3,295.95
  

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• Peerless PF-110 Gas Fired Hot Water Boiler, High Efficiency, NG - 110,000 BTU

  

  Model: PF-110-NAT Brand: Peerless
  
  Availability:  In stock. Ships within 3-5 days
  Shipping: Free Ground Shipping in the USA
  Peerless PF-110 Gas Fired Hot Water Boiler, High Efficiency, NG - 110,000 BTU, decades of clean, efficient operation for any homeowner, Incredibly high AFUE, Energy Star Compliant.

  $3,691.95
  

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• Noritz NH150-DV-NG Tankless Hydronic Boiler, ASME Certified, NG, Direct Vent - 150,000 BTU

  

  Model: NH150-DV-NG Brand: Noritz
  
  Availability:  In Stock at Manufacturer. Ships within 10-14 days.
  Shipping: Free Ground Shipping in the USA
  Noritz NH150-DV-NG Tankless Hydronic Boiler, ASME Certified, NG, Direct Vent - 150,000 BTU, Fast and Easy to Install, 83% AFUE

  $1,798.95
  

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• Weil-McLain Ultra - 230,000 BTU - Hot Water Boiler - NG - 95.4% AFUE - Direct Vented - Up to 5,500 ft altitude

  

  Model: 383500704 Brand: Weil-McLain
  
  Availability:  In stock. Ships within 3-5 days
  Shipping: Free Ground Shipping in the USA
  Weil-McLain - Ultra-230 - 230,000 BTU - High Efficiency Gas-Fired Hot Water Boiler - Natural Gas - 95.4% AFUE - Direct Vented - Up to 5,500 foot altitude - Includes Taco 0014 Circulator Pump - Packaged - 383500704

  $5,201.95
  

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• Buderus GB142/45 Logamax Plus High Efficiency Gas Fired Hot Water Boiler - 160,900 BTU

  

  Model: 6-GB142/45 Brand: Buderus
  
  Availability:  In stock. Ships within 3-5 days
  Shipping: Free Ground Shipping in the USA
  Buderus GB142/45 Logamax Plus High Efficiency Gas Fired Hot Water Boiler - 160,900 BTU, 0.96 Efficiency, Cast Aluminum Heat Exchanger, Wall Mounted, PVC Vented, ASME Certified

  $4,541.95
  

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• Weil-McLain Ultra - 80,000 BTU - Hot Water Boiler - NG - 95.2% AFUE - Direct Vented - Up to 5,500 ft altitude

  

  Model: 383500700 Brand: Weil-McLain
  
  Availability:  In stock. Ships within 3-5 days
  Shipping: Free Ground Shipping in the USA
  Weil-McLain - Ultra-80 - 80,000 BTU - High Efficiency Gas-Fired Hot Water Boiler - Natural Gas - 95.2% AFUE - Direct Vented - Up to 5,500 foot altitude - Includes Taco 007 Circulator Pump - Packaged - 383500700

  $3,717.95
  

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