KD Navien® Customer Service: 1-800-519-8794 View Brand Website

Since 2006, Navien, Inc. has become one of the fastest growing companies in the home comfort sector in North America and is now a leader in condensing technology, providing condensing tankless water heaters, combi-boilers, and boilers.

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All KD Navien® Products

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  KD Navien® NPE240A2 NPE-A2 Series High Efficiency Premium Advanced Tankless Gas Water Heater, Natural Gas/Liquid Propane Fuel, 13300 to 199900 Btu/hr Heating, Indoor/Outdoor: Indoor/Outdoor, Condensing, 11.2 gpm at 35 deg F Flow Rate, 2 in Vent, Dual

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  • HPS Quick Code: 963925
  • MPN: NPE240A2
  • UPC: 884954920870
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien 30025801A Outdoor Vent Kit for NPE-2 Series

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  • HPS Quick Code: 965270
  • MPN: NAVP30025801A
  • UPC: 884954265452
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien 30022965A NaviCirc Recirculation Valve Kit for use with NPE-A Series Tankless Water Heaters

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  • HPS Quick Code: 903570
  • MPN: NAVI30022965A
  • UPC: 884954197913
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® NPE240S2 NPE-S2 Series High Efficiency Premium Standard Tankless Gas Water Heater, Natural Gas/Liquid Propane Fuel, 13300 to 199900 Btu/hr Heating, Indoor/Outdoor: Indoor/Outdoor, Condensing, 11.2 gpm at 35 deg F Flow Rate, 2 in Vent, Dual

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  • HPS Quick Code: 963922
  • MPN: NPE240S2
  • UPC: 884954920894
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® NPE210A2 NPE-A2 Series High Efficiency Premium Advanced Tankless Gas Water Heater, Natural Gas/Liquid Propane Fuel, 12000 to 180000 Btu/hr Heating, Indoor/Outdoor: Indoor/Outdoor, Condensing, 10.1 gpm at 35 deg F Flow Rate, 2 in Vent, Dual

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  • HPS Quick Code: 963924
  • MPN: NPE210A2
  • UPC: 884954920825
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® NPE180S2 NPE-S2 Series High Efficiency Premium Standard Tankless Gas Water Heater, Natural Gas/Liquid Propane Fuel, 10000 to 150000 Btu/hr Heating, Indoor/Outdoor: Indoor/Outdoor, Condensing, 8.4 gpm at 35 deg F Flow Rate, 2 in Vent, Dual

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  • HPS Quick Code: 963920
  • MPN: NPE180S2
  • UPC: 884954920801
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® NPE210S2 NPE-S2 Series High Efficiency Premium Standard Tankless Gas Water Heater, Natural Gas/Liquid Propane Fuel, 12000 to 180000 Btu/hr Heating, Indoor/Outdoor: Indoor/Outdoor, Condensing, 10.1 gpm at 35 deg F Flow Rate, 2 in Vent, Dual

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  • HPS Quick Code: 963921
  • MPN: NPE210S2
  • UPC: 884954920849
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien Gxxx002212 Residential Neutralizer (V2)

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  • HPS Quick Code: 38676
  • MPN: NAVIGXXX002212
  • UPC: 644216095940
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® NPE180A2 NPE-A2 Series High Efficiency Premium Advanced Tankless Gas Water Heater, Natural Gas/Liquid Propane Fuel, 10000 to 150000 Btu/hr Heating, Indoor/Outdoor: Indoor/Outdoor, Condensing, 8.4 gpm at 35 deg F Flow Rate, 2 in Vent, Dual

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  • HPS Quick Code: 963923
  • MPN: NPE180A2
  • UPC: 884954920771
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® NPN160ENG NPN-E Series Premium Exterior Tankless Gas Water Heater, Natural Gas Fuel, 10700 to 160000 Btu/hr Heating, Indoor/Outdoor: Outdoor, Non-Condensing, 7.5 gpm at 35 deg F Flow Rate, Non-Direct Vent, 0.81 Energy Factor, Dual

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  • HPS Quick Code: 917127
  • MPN: NPN160ENG
  • UPC: 884954915777
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® Ready-Link™ GXXX000546 Communication Cable, For Use With NPE Condensing Gas Tankless Water Heater, Import

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  • HPS Quick Code: 782606
  • MPN: GXXX000546
  • UPC: 884954290058
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® NPN199ENG NPN-E Series Premium Exterior Tankless Gas Water Heater, Natural Gas Fuel, 10700 to 199900 Btu/hr Heating, Indoor/Outdoor: Outdoor, Non-Condensing, 9.5 gpm at 35 deg F Flow Rate, Non-Direct Vent, 0.81 Energy Factor, Dual

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  • HPS Quick Code: 917129
  • MPN: NPN199ENG
  • UPC: 884954915821
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® NPN180ENG NPN-E Series Premium Exterior Tankless Gas Water Heater, Natural Gas Fuel, 10700 to 180000 Btu/hr Heating, Indoor/Outdoor: Outdoor, Non-Condensing, 8.5 gpm at 35 deg F Flow Rate, Non-Direct Vent, 0.81 Energy Factor, Dual

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  • HPS Quick Code: 917128
  • MPN: NPN180ENG
  • UPC: 884954915807
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® NPE150S2 NPE-S2 Series High Efficiency Premium Standard Tankless Gas Water Heater, Natural Gas/Liquid Propane Fuel, 18000 to 120000 Btu/hr Heating, Indoor/Outdoor: Indoor/Outdoor, Condensing, 6.8 gpm at 35 deg F Flow Rate, 2 in Vent, Dual

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  • HPS Quick Code: 963919
  • MPN: NPE150S2
  • UPC: 884954920757
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien 30014367B Common Vent Collar Kit

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  • HPS Quick Code: 983412
  • MPN: NAVI30014367B
  • UPC: 884954310923
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien PFFW-SXX-001 NaviCirc Recirculation Valve Only for use with NPE-A Series Tankless Water Heaters

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  • HPS Quick Code: 894626
  • MPN: NAVIPFFW-SXX-001
  • UPC: 884954197432
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien GPWC110001AC001 Peakflow S Scale Prevention System

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  • HPS Quick Code: 19995
  • MPN: NAVIGPWC110001AC001
  • UPC: 775600012028
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® NaviLink™ PBCM-AS-001 Wi-fi Remote Controller, Import

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  • HPS Quick Code: 799177
  • MPN: PBCM-AS-001
  • UPC: 884954049397
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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• KD Navien® GXXX001323 Neutralizer Replacement Media, For Use With: NPE A/NPE S Series Condensing Gas Tankless Water Heater and All Model of Water Heater, Import

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  • HPS Quick Code: 799204
  • MPN: GXXX001323
  • UPC: 884954811451
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® GXXX001324 Light Commercial Neutralizer Kit, For Use With Condensing Gas Boiler, 6-Unit, Domestic

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  • HPS Quick Code: 799205
  • MPN: GXXX001324
  • UPC: 884954811468
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien NHW700-199AE-NG Premium Non-Condensing Tankless Natural Gas Water Heater EXTERIOR Non-Direct Vent 199,900 BTU/h

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  • HPS Quick Code: 91730
  • MPN: NAVINHW700-199AE-NG
  • UPC: 884954937571
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien 30022717B Remote Controller

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  • HPS Quick Code: 965268
  • MPN: NAVP30022717B
  • UPC: 884954272788
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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• KD Navien® 30008571A Flow Sensor Assembly, Import

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  • HPS Quick Code: 898252
  • MPN: 30008571A
  • UPC: 884954361420
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® NPN180UNG NPN-U Series Premium Universal Tankless Gas Water Heater, Natural Gas Fuel, 10700 to 180000 Btu/hr Heating, Indoor/Outdoor: Indoor/Outdoor, Non-Condensing, 8.5 gpm at 35 deg F Flow Rate, Forced Draft Direct Vent, 3 x 5 in Vent, Dual

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  • HPS Quick Code: 917133
  • MPN: NPN180UNG
  • UPC: 884954915814
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® NPN199UNG NPN-U Series Premium Universal Tankless Gas Water Heater, Natural Gas Fuel, 10700 to 199900 Btu/hr Heating, Indoor/Outdoor: Indoor/Outdoor, Non-Condensing, 9.5 gpm at 35 deg F Flow Rate, Forced Draft Direct Vent, 3 x 5 in Vent, Dual

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  • HPS Quick Code: 917135
  • MPN: NPN199UNG
  • UPC: 884954915838
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien GXXX002140 NPE-A and NPE-A2 Plumb Easy 3-Valve Set

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  • HPS Quick Code: 82487
  • MPN: NAVPGXXX002140
  • UPC: 884954363202
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien 30025812A NPE-2 Series Tankless Water Heater Pipe Cover

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  • HPS Quick Code: 965269
  • MPN: NAVP30025812A
  • UPC: 884954265445
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® 30010747A Wall Flange and Vent Terminator Kit, For Use With: NPE Series Condensing Gas Tankless Water Heater and All Models of Water Heater, PVC, Import

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  • HPS Quick Code: 799184
  • MPN: 30010747A
  • UPC: 884954270036
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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• KD Navien® 30026265A Replacement Part Flame Rod, For Use With NPE-180/210/240

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  • HPS Quick Code: 122500
  • MPN: 30026265A
  • UPC: 884954700182
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® GPWC310001AC001 PeakFlow Advanced Anti-Scale System, For Use With Navien Tankless Water Heaters and Combi-boilers, 150 psi, 1 in FNPT, 10 gpm

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  • HPS Quick Code: 85207
  • MPN: GPWC310001AC001
  • UPC: 775600013704
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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• KD Navien® 30008360A Check Valve, For Use With: NPE Series Premium Condensing Tankless Gas Water Heater, Polyoxymethylene, Import

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  • HPS Quick Code: 116804
  • MPN: 30008360A
  • UPC: 884954361482
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien NHW700-180AE-NG Premium Non-Condensing Tankless Natural Gas Water Heater EXTERIOR Non-Direct Vent 180,000 BTU/HR

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  • HPS Quick Code: 91722
  • MPN: NAVINHW700-180AE-NG
  • UPC: 884954937496
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien GXXX001896 10 in Gas Vent Pipe

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  • HPS Quick Code: 924478
  • MPN: NAVIGXXX001896
  • UPC: 884954220970
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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• KD Navien® 30024442A Replacement Part Water Heater

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  • HPS Quick Code: 116402
  • MPN: 30024442A
  • UPC: 884954926452
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien NHW700-160AE-NG Premium Non-Condensing Tankless Natural Gas Water Heater EXTERIOR Non-Direct Vent 160,000 BTU/HR

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  • HPS Quick Code: 91719
  • MPN: NAVINHW700-160AE-NG
  • UPC: 884954937410
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien 30010604A Outdoor Vent Cap

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  • HPS Quick Code: 776862
  • MPN: 884954362106
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  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien GXXX001891 11.5 in Sidewall Termination Kit

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  • HPS Quick Code: 924473
  • MPN: NAVIGXXX001891
  • UPC: 884954220925
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien GXXX001895 90 Degree Elbow for NPN Series Water Heaters

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  • HPS Quick Code: 924477
  • MPN: NAVIGXXX001895
  • UPC: 884954220963
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien GXXX001892 21 in Sidewall Termination Kit

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  • HPS Quick Code: 924474
  • MPN: NAVIGXXX001892
  • UPC: 884954220932
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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• KD Navien® 30014451A Circulation Pump Air Vent Assembly With Red Cap, For Use With: NP-240/NR Series Condensing Tankless Water Heater, CH Series Combination Boiler, Import

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  • HPS Quick Code: 116122
  • MPN: 30014451A
  • UPC: 884954374505
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien GXXX002139 Plumb Easy Valve Set (V2)

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  • HPS Quick Code: 24954
  • MPN: NAVIGXXX002139
  • UPC: 884954363196
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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• KD Navien® 30011690D PCB Board, For Use With: NPE Series Premium Condensing Gas Tankless Water Heater, Import

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  • HPS Quick Code: 117732
  • MPN: 30011690D
  • UPC: 884954044316
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® 30008245A Water Adjustment Valve, For Use With: NPE-A Series Premium Condensing Tankless Gas Water Heater, Import

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  • HPS Quick Code: 116894
  • MPN: 30008245A
  • UPC: 884954361437
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien 30024017A NPN Series Water Heaters Pipe Cover

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  • HPS Quick Code: 925547
  • MPN: NAVI30024017A
  • UPC: 884954224862
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® 20017210A O-Ring, 15.8 x 2.4 in Dia, Import

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  • HPS Quick Code: 122104
  • MPN: 20017210A
  • UPC: 884954480169
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien GFFM-KDIZUS-006 Ready-Link Rack Base

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  • HPS Quick Code: 962539
  • MPN: NAVIGFFMKDIZUS-006
  • UPC: 884954914893
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  Navien GXXX001894 45 Degree Elbow for NPN Series Water Heaters

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  • HPS Quick Code: 924476
  • MPN: NAVIGXXX001894
  • UPC: 884954220956
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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  KD Navien® HotButton™ PZZZ-00046 On-Demand Control Kit, Import

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  • HPS Quick Code: 799176
  • MPN: PZZZ-00046
  • UPC: 884954041827
  • Manufacturer: NAVIEN INC
  • Brand: KD Navien®

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