Products | Condensing Tankless Water Heaters

Filters

• Manufacturerarrow_drop_down
  • KD Navien
  • Bradford White
• Combined Maximum Allowable Vent (2 in Twin Pipe)arrow_drop_down
  • 120 ft
• Combined Maximum Allowable Vent (3 in Twin Pipe)arrow_drop_down
  • 560 ft
• Connection Typearrow_drop_down
  • 1/2 in NPT
• Dimensionsarrow_drop_down
  • 17 in W x 13 in D x 24 in H
  • 27.4 in H x 17.3 in W x 13.2 in D
  • 17.3 in W x 27.4 in H x 13.2 in D
  • 17.3 in W x 13.2 in D x 27.4 in H
• DOE Heating Capacityarrow_drop_down
  • 199000 BtuH
• Efficiency Rating AFUEarrow_drop_down
  • 95%
• Energy Efficiencyarrow_drop_down
  • 97%
  • 96%
• Flow Ratearrow_drop_down
  • 8.4 gpm
  • 10.1 gpm
  • 11.2 gpm
  • 0.5 gpm
  • 8.7 @ 45 deg F, 5.2 @ 75 deg F, 4.4 @ 90 deg F
• Fuel Typearrow_drop_down
  • Natural Gas
  • Natural/Liquid Propane Gas
  • Natural/Propane Gas
  • Liquid Propane/Natural Gas
• Gas Connectionarrow_drop_down
  • 3/4 in NPT
• Heating Capacityarrow_drop_down
  • 15000 to 150000 Btu/hr
  • 19900 to 180000 Btu/hr
  • 19900 to 199900 Btu/hr
  • 18000 to 120000 Btu/hr
• Heating Elementarrow_drop_down
  • Stainless Steel
• Housing Materialarrow_drop_down
  • Cold Rolled Carbon Steel
• Ignition Typearrow_drop_down
  • Electronic
• Input - Natural Gasarrow_drop_down
  • 9,000 - 199,000 BTU/hr
• Input - Natural Gas (BTU/hr)arrow_drop_down
  • 9,000 - 199,000 BTU/hr
• Input - Natural Gas (kW)arrow_drop_down
  • 2.6 - 58.3 kW
• Input Capacityarrow_drop_down
  • 180,000 BtuH
  • 8000 to 80000 Btu/hr
  • 10000 to 150000 Btu/hr
• Manufacturerarrow_drop_down
  • KD Navien
  • Bradford White
• Materialarrow_drop_down
  • Carbon Steel
  • Stainless Steel
• Maximum Allowable Intake/Exhaust Vent Length (2 in Twin Pipe)arrow_drop_down
  • 60 ft
• Maximum Allowable Intake/Exhaust Vent Length (3 in Twin Pipe)arrow_drop_down
  • 280 ft
• Maximum Temperature Settingarrow_drop_down
  • 140 deg F
• Mfg Standards/Approvalsarrow_drop_down
  • AHRI Certified, ASME Specified, Energy Star Certified, NSE Certified
  • ANSI Z21.13b-2012, AHRI Certified, ASME, CSA 4.9b-2012, Energy Star Qualified, SCAQMD
  • ANSI Z21.10.3, AHRI certified, ASME, CSA 4.3-2015, Energy Star Qualified, NSF 5
  • AHPRI Certified, CSA Certified, Energy Stear Approved, LowNox Emission Certified, NSF Approved
  • AHRI Certified, CSA Certified, ENERGY STAR Qualified, NSF Certified
• Minimum Water Flowarrow_drop_down
  • 0.45 gpm
• Mounting Typearrow_drop_down
  • Wall
• Package Weightarrow_drop_down
  • 73 lb
  • 80 lb
  • 55 lb
  • 82 lb
  • 79 lb
• Pressure Ratingarrow_drop_down
  • 15 to 150 psi
  • 8 to 13 in WC Gas/15 to 150 psi Water
• Seriesarrow_drop_down
  • NCB-E
  • NHB
  • NPE
  • NPE-S
  • NPE-A
• Typearrow_drop_down
  • Hot Water
  • Condensing
  • Premium Condensing
• Ultra Low NOxarrow_drop_down
  • Yes
• Uniform Energy Factorarrow_drop_down
  • 0.96
• Vent Connection Sizearrow_drop_down
  • 2 in
• Vent Sizearrow_drop_down
  • 2 or 3 in
  • 2 in
• Vent Typearrow_drop_down
  • Direct
  • Forced Draft Direct
• Voltage Ratingarrow_drop_down
  • 120 VAC
• Warrantyarrow_drop_down
  • 15 yr Limited Residential Heat Exchanger, 5 yr Limited Parts
• Water Connectionarrow_drop_down
  • 3/4 in NPT