Collection: Noritz Tankless Water Heaters

We stock a full line of Noritz tankless water heaters, including high-efficiency condensing units, LP gas models, outdoor-rated systems, and recirculation-ready options. From compact 6.6 GPM units to larger capacity models, we’ve got multiple sizes and gallon options in stock. Whether you're upgrading a residential system or handling a commercial install, our Noritz gas water heaters are available for pickup or local delivery across Texas.

  • Noritz 199,900 BTU 9.8 GPM Liquid Propane Gas Tankless Water Heater

    APEX # ONR98ODLP | Manufacturer # GQ-2857WX US LP
    Standard $1,617.57/each
    PRO
    $1,478.46/each

    9 in stock

  • Noritz 180,000 BTU 9.8 GPM 120 Volts Liquid Propane Residential Tankless Water Heater

    APEX # o0098dvlp | Manufacturer # GQ-C2857WS-FF US LP
    Standard $1,770.43/each
    PRO
    $1,618.17/each

    8 in stock

  • Noritz 199,900 BTU 11.1 GPM 120 Volts Liquid Propane Residential Tankless Water Heater

    APEX # O0000ODLP | Manufacturer # GQ-C3257WX US LP
    Standard $1,931.47/each
    PRO
    $1,765.36/each

    5 in stock

  • Noritz 120,000 BTU 6.6 GPM Natural Gas Residential Tankless Water Heater

    APEX # O00006610 | Manufacturer # NRC661-DV-NG
    Standard $1,190.49/each
    PRO
    $1,088.11/each

    4 in stock

  • Noritz 11.1 Gpm Ng Indoor W/Htr W/Pump

    APEX # onor12ng | Manufacturer # NRCP1112DVNG
    Standard $1,864.61/each
    PRO
    $1,704.25/each
  • Noritz 9.8 GPM NG Indoor Tankless WH W/Pump

    APEX # O29800982 | Manufacturer # NRCP982DVNG
    Standard $1,712.40/each
    PRO
    $1,565.13/each

    1 in stock

  • Noritz 380000 Btu Ss 13.2 Gpm Asme T/Gas

    APEX # O13210000 | Manufacturer # NC380-SV-ASME-NG
    Standard $5,218.03/each
    PRO
    $4,769.28/each

    5 in stock

  • Noritz Easy Series 180,000 Btu Tural Gas Unit

    APEX # O0EZ98DVNG | Manufacturer # GQ-C2860WX-FF US NG
    Standard $1,778.43/each
    PRO
    $1,625.49/each

    6 in stock

  • Noritz 180,000 BTU 9.8 GPM 120 Volts Liquid Propane Residential Tankless Water Heater

    APEX # O0EZ98DVLP | Manufacturer # GQ-C2860WX-FF US LP
    Standard $1,778.43/each
    PRO
    $1,625.49/each

    3 in stock

  • Noritz Ez/Eztr Series Flex Vent Kit 35 Feet

    APEX # O0EZ2FVK2 | Manufacturer # EZ2FVK-2
    Standard $630.34/each
    PRO
    $576.13/each
  • Noritz 199,900 BTU 11.1 GPM NG Residential Tankless Water Heater

    APEX # O0EZ111DVNG | Manufacturer # GQ-C3260WX-FF US NG
    Standard $1,901.90/each
    PRO
    $1,738.34/each

    4 in stock

  • Noritz Easy Series 199,900 Btu Lp Gas Unit

    APEX # O0EZ111DVLP | Manufacturer # GQ-C3260WX-FF US LP
    Standard $2,034.90/each
    PRO
    $1,859.90/each

    4 in stock

  • Noritz Lp 6.6 Gpm Outdoor W/Htr

    APEX # O066200LP | Manufacturer # NR662-OD-LP
    Standard $1,017.30/each
    PRO
    $929.81/each

    5 in stock

  • Noritz 6.6Gpm Lp Gas Indoor Dv W/Htr

    APEX # O066100LP | Manufacturer # NRC661-DV-LP
    Standard $1,190.49/each
    PRO
    $1,088.11/each

    3 in stock

  • Noritz 9.2Gpm Condensing Recirculation Lp Tankless Heater

    APEX # O01000LPG | Manufacturer # GQ-C2660WXQ-FF US LP
    Standard $2,097.71/each
    PRO
    $1,917.31/each

    4 in stock

  • Noritz Direct Vent (Standard Vent Convertible, EZ Convertible, OD Convertible) with Built-In Max 165,000 BTU 9.0 GPM Natural Gas

    APEX # O010000NG | Manufacturer # GQ-C2660WXQ-FF US NG
    Standard $2,097.71/each
    PRO
    $1,917.31/each

    5 in stock

  • Noritz Lp Easy 40 Gal Tank Replacement

    APEX # O00EZ40LP | Manufacturer # EZTR40-LP
    Standard $1,673.80/each
    PRO
    $1,529.85/each

    9 in stock

  • Noritz Lp Easy 75 Gal Tank Replacement

    APEX # O00EZ007L | Manufacturer # EGQ-C3260WX-FF US LP
    Standard $2,565.01/each
    PRO
    $2,344.42/each

    8 in stock

  • Noritz Ng Easy 75 Gal Tank Replacement

    APEX # O00EZ0075 | Manufacturer # EGQ-C3261WX-FF US
    Standard $2,565.01/each
    PRO
    $2,344.42/each

    6 in stock

  • Noritz Liquid Propane Easy 50 Gal Tank Replacement

    APEX # O00EZ005L | Manufacturer # EGQ-C2860WX-FF US LP
    Standard $2,308.52/each
    PRO
    $2,109.99/each

    9 in stock

  • Noritz Ng Easy 50 Gal Tank Replacement

    APEX # O00EZ0050 | Manufacturer # EGQ-C2861WX-FF US
    Standard $2,308.52/each
    PRO
    $2,109.99/each

    3 in stock

  • Noritz Ng Easy 40 Gal Tank Replacement

    APEX # O00EZ0040 | Manufacturer # EZTR40-NG
    Standard $1,673.80/each
    PRO
    $1,529.85/each

    6 in stock

  • Noritz 11.1Gpm Condensing Recirculation Lp Tankless Heater

    APEX # O009900LP | Manufacturer # GQ-C3260WXQ-FF US LP
    Standard $2,226.98/each
    PRO
    $2,035.46/each

    6 in stock

  • Noritz GQ-C2857WS-FF-US-NG 180,000 BTU Residential Indoor Condensing Direct Vent Natural Gas Tankless Water Heater

    APEX # O0098DV00 | Manufacturer # GQ-C2857WS-FF US NG
    Standard $1,681.93/each
    PRO
    $1,537.28/each

    3 in stock

  • Noritz 9.85 Gpm Lp Convertible Vent 180,000Btu

    APEX # o0098cdvlp | Manufacturer # GQ-2857WX-FFA US LP
    Standard $1,770.43/each
    PRO
    $1,618.17/each
  • Noritz NRC66ODLP Outdoor Condensing Direct Vent Tankless Water Heater, 6.6 GPM - Liquid Propane

    APEX # O00661ODLP | Manufacturer # NRC661-OD-LP
    Standard $1,190.49/each
    PRO
    $1,088.11/each

    6 in stock

  • Noritz Flex Vent 2"Conversion Kit

    APEX # O000EZ2CK | Manufacturer # EZ2-CK-1
    Standard $140.34/each
    PRO
    $128.27/each

    3 in stock

  • Noritz NRC661-OD-NG Outdoor Natural Gas Residential Tankless Water Heater

    APEX # O000661OD | Manufacturer # NRC661-OD-NG
    Standard $1,190.49/each
    PRO
    $1,088.11/each

    3 in stock

  • Noritz 199900 Btu Ss 11.1 Gpm T/Gas

    APEX # O000084MC | Manufacturer # GQ-C3260WZ-FF US NG
    Standard $2,488.56/each
    PRO
    $2,274.54/each

    3 in stock

  • Noritz 8.3 Gpm Ng Builder Pack

    APEX # O000083DV | Manufacturer # GQ-2457WS-FFA US NG
    Standard $1,431.57/each
    PRO
    $1,308.45/each
  • Noritz Lp 11.1 Gpm 199,9 Btu Indoor W/Htr

    APEX # O000082ML | Manufacturer # GQ-C3257WX-FF US LP
    Standard $1,931.47/each
    PRO
    $1,765.36/each

    3 in stock

  • Noritz 199900 Btu 11.1 Gpm T/Gas

    APEX # O000082MC | Manufacturer # GQ-C3257WX-FF US NG
    Standard $1,931.47/each
    PRO
    $1,765.36/each

    3 in stock

  • Noritz Lp 7.1 Gpm 157K Btu Outdoor W/Htr

    APEX # o000071lp | Manufacturer # NRC711-OD-LP
    Standard $1,465.19/each
    PRO
    $1,339.18/each

    3 in stock

  • Noritz Ng 7.1 Gpm 157K Outdoor W/Htr

    APEX # O0000711O | Manufacturer # NRC711-OD-NG
    Standard $1,465.19/each
    PRO
    $1,339.18/each

    5 in stock

  • Noritz Lp 7.1 Gpm 157K Btu Indoor W/Htr

    APEX # O0000711L | Manufacturer # NRC711-DV-LP
    Standard $1,465.19/each
    PRO
    $1,339.18/each

    8 in stock

  • Noritz Ng 7.1 Gpm 157K Btu Indoor W/Htr

    APEX # O0000711D | Manufacturer # NRC711-DV-NG
    Standard $1,465.19/each
    PRO
    $1,339.18/each

    5 in stock