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Water Heaters

895 results - Sort results by: Popularity - Price - Discount - Alphabetical Order
    1. Eccotemp I12-Lp Indoor Liquid Propane Tankless Water Heater (i12-LP)
    2. Eccotemp I12-Lp Indoor Liquid Propane Tankless Water Heater (i12-LP)

      Eccotemp i12-LP Indoor Liquid Propane Tankless Water Heater The Eccotemp i12-LP has a new revolutionary design, making it unlike any other tankless... Eccotemp I12-Lp Indoor Liquid Propane Tankless Water Heater (i12-LP)

    3. $439.95
    1. Rheem Fury Universal 75 Gallon Commercial Water Heater - Natural Gas G7575N (G7575N)
    2. Rheem Fury Universal 75 Gallon Commercial Water Heater - Natural Gas G7575N (G7575N)

      G7575N Universal commercial water heater natural gas||Fury collection||Product Type Storage Tank Water Heater||Fuel Type Natural Gas||Indoor... More

    3. $3,159.99
    1. Eccotemp Indoor 3 GPM Liquid Propane Tankless Water Heater i12-LP (i12-LP)
    2. Eccotemp Indoor 3 GPM Liquid Propane Tankless Water Heater i12-LP (i12-LP)

      i12-LP True 0.5" NPT water fittings||Fully automatic temperature controls||Sleek modern design||3 GPM flow capacity||Power ventilation for safety... More

    3. $539.99
      $663.99 -19%
    1. Eccotemp L10 2.65 GPM Liquid Propane Outdoor Tankless Water Heater
    2. Eccotemp L10 2.65 GPM Liquid Propane Outdoor Tankless Water Heater

      Eccotemp, L10, Point-Of-Use, Tankless Water Heaters, Gas/Propane, Liquid Propane Outdoor Tankless Water Heater The Eccotemp L10 tankless water... Eccotemp L10 2.65 GPM Liquid Propane Outdoor Tankless Water Heater

    3. $307.71
      $374.90 -18%
    1. Eccotemp 2.65 Gallon Liquid Propane Tankless Water Heater L10-Set (L10 Shower Set)
    2. Eccotemp 2.65 Gallon Liquid Propane Tankless Water Heater L10-Set (L10 Shower Set)

      L10-Set Set included stainless steel rain cap, garden hose adapter, CSA regulator for use with standard 20 lb. grill propane tank||Compact and easy... More

    3. $229.99
      $384.99 -40%
    1. Eemax Ex1608tc Commerical Tankless Water Heater, Series Two Electric (EX1608TC)
    2. Eemax Ex1608tc Commerical Tankless Water Heater, Series Two Electric (EX1608TC)

      Eemax EX1608TC Commerical Tankless Water Heater, Series Two Electric - 16.6KW 208V 80A This Series Two Electric Commerical Tankless Water Heater is... Eemax Ex1608tc Commerical Tankless Water Heater, Series Two Electric (EX1608TC)

    3. $679.00
    1. Eccotemp FVI-12-NG 3 GPM Natural Gas Whole House Tankless Water Heater
    2. Eccotemp FVI-12-NG 3 GPM Natural Gas Whole House Tankless Water Heater

      Eccotemp, FVI-12-NG, Whole House, Tankless Water Heaters, Gas/Propane, Natural Gas Whole House Tankless Water Heater The Eccotemp FVI12-NG tankless... Eccotemp FVI-12-NG 3 GPM Natural Gas Whole House Tankless Water Heater

    3. $361.76
      $442.45 -18%
    1. Takagi T-D2-OS-NG 10.0 GPM Commercial Natural Gas Outdoor Tankless Water Heater
    2. Takagi T-D2-OS-NG 10.0 GPM Commercial Natural Gas Outdoor Tankless Water Heater

      Takagi, T-D2-OS-NG, Commercial, D2 Series, Tankless Water Heaters, Gas/Propane, 10.0 GPM Commercial Natural Gas or Liquid Propane Outdoor Tankless... Takagi T-D2-OS-NG 10.0 GPM Commercial Natural Gas Outdoor Tankless Water Heater

    3. $1,210.57
      $2,169.88 -44%
    1. Rinnai Value 6.6 GPM Liquid Propane Tankless Water Heater V65iP (V65iP)
    2. Rinnai Value 6.6 GPM Liquid Propane Tankless Water Heater V65iP (V65iP)

      V65iP ENERGY STAR® qualified||Energy factor of .82||Certified for installation in manufactured (mobile) homes||Leak detection shuts off water to... More

    3. $1,349.99
      $1,463.99 -8%
    1. Rinnai Ultra 9.8 GPM Liquid Propane Tankless Water Heater RU98eP (RU98eP)
    2. Rinnai Ultra 9.8 GPM Liquid Propane Tankless Water Heater RU98eP (RU98eP)

      RU98eP Condensing, tankless, temperature controlled, continuous flow, gas hot water system||ENERGY STAR® qualified||Energy factor of .95||Built in... More

    3. $2,569.99
      $2,730.99 -6%
    1. Rinnai Rinnai Ultra 9.8 GPM Natural Gas Tankless Water Heater RUC98iN (RUC98iN)
    2. Rinnai Rinnai Ultra 9.8 GPM Natural Gas Tankless Water Heater RUC98iN (RUC98iN)

      RUC98iN Finish Stainless steel||Minimum activation flow rate 0.4 GPM||Can be used with PVC vents Yes||Product Type Tankless Water Heater||Finish... More

    3. $2,699.99
    1. Ao Smith Gphe-50 Vertex Water Heater Residential Power Vent Nat Gas 50 (GPHE-50)
    2. Ao Smith Gphe-50 Vertex Water Heater Residential Power Vent Nat Gas 50 (GPHE-50)

      The more hot water you need, the more you need a Vertex water heater Through an inspired blend of innovation, efficiency, and years of industry... Ao Smith Gphe-50 Vertex Water Heater Residential Power Vent Nat Gas 50 (GPHE-50)

    3. $2,398.00
    1. Eccotemp Eccotemp 6.8 GPM Liquid Propane Tankless Water Heater 45HI-LP (45HI-LP)
    2. Eccotemp Eccotemp 6.8 GPM Liquid Propane Tankless Water Heater 45HI-LP (45HI-LP)

      45HI-LP CSA certified for US and Canadian use||Liquid propane powered||Remote keypad built into front case||120 Volt UL listed power cord||Energy... More

    3. $622.99
      $929.99 -33%
    1. Eccotemp L5 Portable Tankless Water Heater (L5)
    2. Eccotemp L5 Portable Tankless Water Heater (L5)

      Eccotemp L5 Portable Tankless Water Heater The Eccotemp L5 Portable Tankless Water Heater is the original and best selling portable water heater on... Eccotemp L5 Portable Tankless Water Heater (L5)

    3. $160.95
    1. Eccotemp L10 High Capacity Tankless Water Heater (L10)
    2. Eccotemp L10 High Capacity Tankless Water Heater (L10)

      Eccotemp L10 High Capacity Tankless Water Heater The Eccotemp L10 tankless water heater is one of the hottest tankless water heaters on the market.... Eccotemp L10 High Capacity Tankless Water Heater (L10)

    3. $308.95
    1. Takagi T-K4-IN-LP 8.0 GPM Liquid Propane Indoor Tankless Water Heater from the T
    2. Takagi T-K4-IN-LP 8.0 GPM Liquid Propane Indoor Tankless Water Heater from the T

      Takagi, T-K4-IN-LP, Whole House, K4 Series, Tankless Water Heaters, Gas/Propane, 8.0 GPM Liquid Propane Indoor Tankless Water Heater The all new... Takagi T-K4-IN-LP 8.0 GPM Liquid Propane Indoor Tankless Water Heater from the T

    3. $939.34
      $1,759.72 -47%
    1. Takagi T-KJR2-IN-LP Liquid Propane Compact Tankless Water Heater 6.6 GPM – Indoo
    2. Takagi T-KJR2-IN-LP Liquid Propane Compact Tankless Water Heater 6.6 GPM – Indoo

      Takagi, T-KJR2-IN-LP, Whole House, KJr2 Series, Tankless Water Heaters, Gas/Propane, Liquid Propane Compact Tankless Water Heater 6.6 GPM Indoor... Takagi T-KJR2-IN-LP Liquid Propane Compact Tankless Water Heater 6.6 GPM – Indoo

    3. $713.15
      $1,354.85 -47%
    1. Rinnai Value 6.6 GPM Liquid Natural Gas Tankless Water Heater V65eN (V65eN)
    2. Rinnai Value 6.6 GPM Liquid Natural Gas Tankless Water Heater V65eN (V65eN)

      V65eN ENERGY STAR® qualified||Energy factor of .82||Certified for installation in manufactured (mobile) homes||Leak detection shuts off water to... More

    3. $1,259.99
      $1,359.99 -7%
    1. Rinnai Luxury 7.5 GPM Liquid Propane Tankless Water Heater RL75iP (RL75iP)
    2. Rinnai Luxury 7.5 GPM Liquid Propane Tankless Water Heater RL75iP (RL75iP)

      RL75iP ENERGY STAR® qualified||Energy factor of .82||Enhanced scale detection lessens possibility of serious, long term damage to... More

    3. $2,129.99
    1. Rheem Universal 100 Gallon Commercial Water Heater - Natural Gas G10080 (G100-80)
    2. Rheem Universal 100 Gallon Commercial Water Heater - Natural Gas G10080 (G100-80)

      G10080 Universal commercial water heater natural gas||Space saving design short heights and small jacket diameters result in greater installation... More

    3. $3,899.99
    1. Rinnai RU98EN Exterior 9.8 GPM Natural Gas Tankless Water Heater
    2. Rinnai RU98EN Exterior 9.8 GPM Natural Gas Tankless Water Heater

      Rinnai, RU98EN, Whole House, Tankless Water Heaters, Gas/Propane, Rinnai RU98ENExterior 9.8 GPM Natural Gas Tankless Water Heater Suitable for mid... Rinnai RU98EN Exterior 9.8 GPM Natural Gas Tankless Water Heater

    3. $2,038.24
      $2,717.65 -25%
    1. A.O. Smith DVE-80-18 Commercial Tank Type Water Heater Electric 80 Gal Gold Xi Series 18KW Input DVE-80-18 (DVE-80-18)
    2. A.O. Smith DVE-80-18 Commercial Tank Type Water Heater Electric 80 Gal Gold Xi Series 18KW Input DVE-80-18 (DVE-80-18)

      DVE-80-18 Commercial use||Immersion thermostats||Goldenrod 24k elements standard||Individual element fusing||Magnetic contactors||Phase... More

    3. $9,199.99
    1. A.O. Smith HW-420 Commercial Hot Water Supply Boiler Nat Gas Burkay 420,000 BTU Input HW-420 (HW-420)
    2. A.O. Smith HW-420 Commercial Hot Water Supply Boiler Nat Gas Burkay 420,000 BTU Input HW-420 (HW-420)

      HW-420 Commercial use||Step opening automatic gas valve||Safety pilot valve||Gas pressure regulator||Main gas shut off||Thermal... More

    3. $10,499.99
    1. Eccotemp 1.5 GPM Tankless Liquid Propane Portable Water Heater with Flojet Pump and Strainer L5 Pump/Strainer Bundle (L5 Pump/Strainer Bundle)
    2. Eccotemp 1.5 GPM Tankless Liquid Propane Portable Water Heater with Flojet Pump and Strainer L5 Pump/Strainer Bundle (L5 Pump/Strainer Bundle)

      L5 Pump/Strainer Bundle This is a outdoor portable tankless water heater. It is not meant for any indoor or permanent installations.||20 Minute... More

    3. $294.99
      $344.99 -14%
    1. Drakken Electric Tankless Water Heater HS-4 (HS-4)
    2. Drakken Electric Tankless Water Heater HS-4 (HS-4)

      HS-4 iHeat tankless S series can also be used in highly sterile applications like commercial kitchens, hospitals, clinics, and even schools where... More

    3. $325.99
    1. Eccotemp Eccotemp 6.8 GPMTankless Liquid Propane Water Heater 45HI-LP HB (45HI-LP HB)
    2. Eccotemp Eccotemp 6.8 GPMTankless Liquid Propane Water Heater 45HI-LP HB (45HI-LP HB)

      45HI-LP HB Includes termination hood, 90 degree elbow, pipe, wall thimble, universal appliance adapter with back flow preventer||Power Up to... More

    3. $1,139.99
    1. Ao Smith Dve-52-24 Gold Xi Commercial Tank Type Water Heater Electric (DVE-52-24)
    2. Ao Smith Dve-52-24 Gold Xi Commercial Tank Type Water Heater Electric (DVE-52-24)

      Designed for use as a recovery heater having its own storage tank or booster for supplying sanitizing rinse water for dishwashing. Immersion... Ao Smith Dve-52-24 Gold Xi Commercial Tank Type Water Heater Electric (DVE-52-24)

    3. $6,408.00
    1. Eccotemp L10 Outdoor Tankless Water Heater & Flojet Pump - 20kw, (L10 Pump Bundle)
    2. Eccotemp L10 Outdoor Tankless Water Heater & Flojet Pump - 20kw, (L10 Pump Bundle)

      Eccotemp L10 Outdoor Tankless Water Heater & Flojet Pump - 20kW, 2.65 GPM Huge pressure and huge output - that's the name of the game when you... Eccotemp L10 Outdoor Tankless Water Heater & Flojet Pump - 20kw, (L10 Pump Bundle)

    3. $356.95
    1. Eccotemp L10 Outdoor Tankless Water Heater W/ Flojet Pump & (L10 Pump/Strainer)
    2. Eccotemp L10 Outdoor Tankless Water Heater W/ Flojet Pump & (L10 Pump/Strainer)

      Eccotemp L10 Outdoor Tankless Water Heater W/ Flojet Pump & Strainer - 20kW, 2.65 GPM Huge pressure and huge output - that's the name of the game... Eccotemp L10 Outdoor Tankless Water Heater W/ Flojet Pump & (L10 Pump/Strainer)

    3. $381.95
    1. Eccotemp 45hi-Lp Indoor Liquid Propane Tankless Water Heater - 140,000 (45HI-LP)
    2. Eccotemp 45hi-Lp Indoor Liquid Propane Tankless Water Heater - 140,000 (45HI-LP)

      Eccotemp 45HI-LP Indoor Liquid Propane Tankless Water Heater - 140,000 BTU The Eccotemp 45-HI is the indoor equivalent to the Eccotemp 45-H outdoor... Eccotemp 45hi-Lp Indoor Liquid Propane Tankless Water Heater - 140,000 (45HI-LP)

    3. $654.00
    1. Rheem Professional Universal Gas 100 Gallon Commercial Water Heater - Natural Gas G100200 (G100-200)
    2. Rheem Professional Universal Gas 100 Gallon Commercial Water Heater - Natural Gas G100200 (G100-200)

      G100200 Includes temperature and pressure relief valve||Universal commercial water heater natural gas||Tank capacity 100 Gallons||Full port and... More

    3. $6,099.99
      $6,969.99 -12%
    1. Rinnai Value 6.6 GPM Liquid Nature Gas Tankless Water Heater V65iN (V65iN)
    2. Rinnai Value 6.6 GPM Liquid Nature Gas Tankless Water Heater V65iN (V65iN)

      V65iN ENERGY STAR® qualified||Energy factor of .82||Certified for installation in manufactured (mobile) homes||Leak detection shuts off water to... More

    3. $1,389.99
      $1,463.99 -5%
    1. Rinnai Value 5.3 GPM Liquid Propane Tankless Water Heater V53eP (V53eP)
    2. Rinnai Value 5.3 GPM Liquid Propane Tankless Water Heater V53eP (V53eP)

      V53eP Temperature controlled, continuous flow, gas hot water system for residential applications||ENERGY STAR® Qualified||Energy factor of... More

    3. $1,159.99
    1. Rinnai Value 7.5 GPM Liquid Propane Tankless Water Heater V75iP (V75iP)
    2. Rinnai Value 7.5 GPM Liquid Propane Tankless Water Heater V75iP (V75iP)

      V75iP ENERGY STAR® qualified||Energy factor of .82||Certified for installation in manufactured (mobile) homes||Leak detection shuts off water to... More

    3. $1,669.99
      $1,788.99 -7%
    1. Eccotemp FVI12-LP Liquid Propane Indoor Forced Vent Tankless Water Heater FVI12-LP (FVI12-LP)
    2. Eccotemp FVI12-LP Liquid Propane Indoor Forced Vent Tankless Water Heater FVI12-LP (FVI12-LP)

      FVI12-LP Stainless vent kit included||Power ventilation for safety, efficiency and venting options||Tested safe electronic ignition system||Digital... More

    3. $405.99
      $437.99 -7%
    1. Rheem Commercial Universal 75 Gallon Commercial Water Heater - Natural Gas G75125 (G75-125)
    2. Rheem Commercial Universal 75 Gallon Commercial Water Heater - Natural Gas G75125 (G75-125)

      G75125 Universal commercial water heater natural gas||Tank capacity 75 Gallons||Full port and flow brass drain valve||Small jacket diameters||Short... More

    3. $5,299.99
      $6,479.99 -18%
    1. Rheem Professional Universal 100 Gallon 199 BTU Commercial Water Heater - Natural Gas G91200 (G91-200)
    2. Rheem Professional Universal 100 Gallon 199 BTU Commercial Water Heater - Natural Gas G91200 (G91-200)

      G91200 Universal commercial water heater natural gas||Full port and flow brass drain valve||Small jacket diameters||Hand hole cleanout||Proprietary... More

    3. $6,399.99
      $7,399.99 -14%
    1. Ao Smith Gdv-50 Promax Water Heater Residential Nat Nat Gas 50 Gal. (GDV-50)
    2. Ao Smith Gdv-50 Promax Water Heater Residential Nat Nat Gas 50 Gal. (GDV-50)

      AO Smith GDV-50 ProMax Water Heater Residential Nat Nat Gas 50 Gal. Direct Vent 42000 BTU ProMax direct vent residential water heaters feature a... Ao Smith Gdv-50 Promax Water Heater Residential Nat Nat Gas 50 Gal. (GDV-50)

    3. $1,746.00
    1. Ao Smith Bth-300a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-300A)
    2. Ao Smith Bth-300a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-300A)

      AO Smith Cyclone models deliver extraordinary storage and dollar-saving and are up to 96% efficient. The Cyclone is designed to fit in corners and... Ao Smith Bth-300a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-300A)

    3. $15,106.00
    1. Eccotemp Fvi12-Lp Liquid Propane Indoor Forced Vent Tankless Water (FVI12-LP)
    2. Eccotemp Fvi12-Lp Liquid Propane Indoor Forced Vent Tankless Water (FVI12-LP)

      Eccotemp FVI12-LP Liquid Propane Indoor Forced Vent Tankless Water Heater The Eccotemp FVI12-LP tankless water heater is a liquid propane fired,... Eccotemp Fvi12-Lp Liquid Propane Indoor Forced Vent Tankless Water (FVI12-LP)

    3. $359.95
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