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Bosch Thermotechnology (8)
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Noritz (67)
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Adapter (1)
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Maximum Input Capacity (BTU)
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Maximum Input Capacity (BTU)
The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.
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70000 - 99999 (1)
100000 - 129999 (22)
130000 - 159999 (14)
160000 - 189999 (49)
190000 - 219999 (80)
250000 - 279999 (1)
280000 - 309999 (5)
370000 - 399999 (3)
490000+ (1)
Energy Factor
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Energy Factor
Energy Factor (EF) is a measurement of water heater energy efficiency. The higher the energy factor, the more efficient the water heater.
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0.95 (7)
0.99 (2)
3.06 (1)
3.17 (1)
AFUE (%)
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AFUE (%)
AFUE (Annual Fuel Utilization Efficiency) measures the efficiency of combustion equipment over the entire heating season, and is calculated by dividing the amount of energy that is actually heating your home by the total energy contained in the fuel used by the boiler/furnace.
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84 (2)
88 (2)
97 (1)
98 (8)
Vent Type
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Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
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Concentric Vent (20)
Direct Vent (89)
Outdoor (No Venting) (63)
Power Vent (4)
Fuel Type
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Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
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Electric (71)
Indirect Fired (40)
Liquid Propane (70)
Natural Gas (106)
Blower Motor Type
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Single-Speed (1)
Three-Speed (1)
Flow Rate at 40F Temperature Rise (GPM)
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Flow Rate at 40F Temperature Rise (GPM)
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location.
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0 (29)
1 (18)
2 (6)
3 (1)
4 (4)
5 (19)
6 (16)
7 (22)
8 (43)
9 (52)
10 (2)
13 (4)
Product Status
Discontinued (87)
Available (301)
(1)
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Noritz 1" - Threaded Isolation Valve Kit w/ Male 500K Btuh Pressure Relief Valve - Lead Free
Model: IK-WV-300-1-TH-LF
(2)
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$275.00
Free Shipping
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Noritz 3" or 4" - Horizontal Hood /Louvre Vent Termination
Model: PVT-HL
(2)
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$39.00
Free Shipping
In-Stock
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Noritz NC380-SV-ASME - 380,000 BTU- Commercial Liquid Propane Tankless Water Heater - Power Vent or Outdoor - ASME Certified
Model: NC380-SV-ASME-LP
(2)
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2% Check Discount
$4,887.00
Free Freight
Free Lift Gate
Factory-Direct!
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Buderus LT160 - 42 Gallon - Horizontal Indirect Water Heater
Model: LT160
(2)
Q&A
(1)
2% Check Discount
$1,729.00
Free Freight
Free Lift Gate
Factory-Direct!
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Buderus LT200 - 53 Gallon - Horizontal Indirect Water Heater
Model: LT200
(2)
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2% Check Discount
$1,921.00
Free Freight
Free Lift Gate
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Noritz BNR83C - Residential 180,000 BTU - Liquid Propane Tankless Water Heater - Concentric - Builder's Pack
Model: BNR83-DVC-LP
(2)
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2% Check Discount
$1,441.00
Free Shipping
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Noritz NC199 - 199,000 BTU, 120 Volt - Commercial Natural Gas Tankless Water Heater - Concentric Vent
Model: NC199DVC-NG
(2)
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2% Check Discount
$1,639.00
Free Shipping
Only 3 In-Stock
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Noritz NC199 - 199,900 BTU, 120 Volt - Commercial Liquid Propane Tankless Water Heater - Concentric Vent
Model: NC199DVC-LP
(2)
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2% Check Discount
$1,639.00
Free Shipping
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Noritz NC199 - 199,900 BTU, 120 Volt - Commercial Natural Gas Tankless Water Heater - Outdoor
Model: NC199OD-NG
(2)
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2% Check Discount
$1,639.00
Free Shipping
Only 1 In-Stock
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Noritz NC199 - 199,900 BTU, 120 Volt- Commercial Liquid Propane Tankless Water Heater - Outdoor
Model: NC199OD-LP
(2)
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2% Check Discount
$1,639.00
Free Freight
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Noritz NCC300 - 300,000 BTU, 120 Volt - Commercial Natural Gas Tankless Water Heater - Direct Vent
Model: NCC300DV-NG
(2)
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2% Check Discount
$4,887.00
Free Freight
Free Lift Gate
In-Stock
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Noritz NCC300 - 300,000 BTU, 120 Volt- Commercial Liquid Propane Tankless Water Heater - Direct Vent
Model: NCC300DV-LP
(2)
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2% Check Discount
$4,887.00
Free Freight
Free Lift Gate
Factory-Direct!
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Noritz NCC300 - 300,000 BTU, 120 Volt - Commercial Liquid Propane Tankless Water Heater - Outdoor
Model: NCC300OD-LP
(2)
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2% Check Discount
$4,887.00
Free Freight
Free Lift Gate
Factory-Direct!
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Noritz NCC199 - 199,900 BTU, 120 Volt - Commercial Natural Gas Tankless Water Heater - Direct Vent
Model: NCC199CDV-NG
(2)
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2% Check Discount
$2,472.00
Free Freight
In-Stock
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Noritz NCC199 - 199,900 BTU, 120 Volt - Commercial Liquid Propane Tankless Water Heater - Direct Vent
Model: NCC199CDV-LP
(2)
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2% Check Discount
$2,472.00
Free Shipping
In-Stock
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Noritz NR98 - Residential 199,900 BTU - Natural Gas Tankless Water Heater - Concentric Vent - Builder Pack
Model: BNR98DVC-NG
(2)
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Offer Ends Saturday, December 21
2% Check Discount
$1,551.68
$1,396.51
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Noritz NR98 - Residential 199,900 BTU - Liquid Propane Tankless Water Heater - Concentric Vent - Builer Pack
Model: BNR98DVC-LP
(2)
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2% Check Discount
$1,644.00
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Noritz NRCR111 - Residential 199,900 BTU - Liquid Propane Tankless Water Heater - Indoor
Model: NRCR111-DV-LP
(2)
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Offer Ends Saturday, December 21
2% Check Discount
$2,329.80
$2,118.00
Free Freight
Free Lift Gate
Only 5 In-Stock
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Rinnai 21" - Non-Condensing Horizontal Termination Diverter Kit - Metal Inner/Plastic Outer
Model: 223187
(1)
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$94.00
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Taco 008 - On Command - 1/25 HP - Circulator Pump - Stainless Steel - 1/2" NPT - Integral Flow Check - With Installation Kit
Model: 008-CT-USK
(3)
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$568.65
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Taco 008 - On Command - 1/25 HP - Circulator Pump - Stainless Steel - 1/2" NPT - Integral Flow Check
Model: 008-CT
(3)
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$673.29
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Grundfos 5/8" Piping - Aquastat Kit - 105-115 Degrees F - 1/2" Clip-on Mount
Model: 595656
(2)
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$48.00
Free Shipping
In-Stock
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Rinnai Universal Bug Guard
Model: 224042
(2)
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$102.00
Free Shipping
Only 1 In-Stock
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Eemax LavAdvantage™ - Residential 240V / 9.5kW Electric Tankless Point of Use Water Heater - Under Sink
Model: SPEX95T
(4)
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$323.85
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Only 3 In-Stock
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