Water Heaters

763 results - Sort results by: Popularity - Price - Discount - Alphabetical Order
    1. Rheem Fury Universal 75 Gallon Commercial Water Heater G75125LP (G75-125LP)
    2. Rheem Fury Universal 75 Gallon Commercial Water Heater G75125LP (G75-125LP)

      G75125LP Includes temperature and pressure relief valve||Universal commercial water heater liquid propane||Tank capacity 75 Gallons||Full port and... More

    3. $7,799.99
    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
      $589.99 -8%
    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,... More

    3. $359.95
    1. Eccotemp I12-Ng Indoor Natural Gas Tankless Water Heater (i12-NG)
    2. Eccotemp I12-Ng Indoor Natural Gas Tankless Water Heater (i12-NG)

      Eccotemp i12-NG Indoor Natural Gas Tankless Water Heater The Eccotemp i12-NG has a new revolutionary design, making it unlike any other tankless... More

    3. $439.95
    1. Drakken 1.4 GPM Liquid Propane Tankless Water Heater AGL-5 (AGL-5)
    2. Drakken 1.4 GPM Liquid Propane Tankless Water Heater AGL-5 (AGL-5)

      AGL-5 Includes gas regulator and shower arm sprayer||Colour Charcoal grey||AGL 5 is a small work horse people use similar units to heat the water... More

    3. $253.99
    1. Rheem Professional Spiderfire 100 Gallon Sealed-Combustion Natural Gas-Fired Commercial Water Heater GHE100250A (GHE100-250A)
    2. Rheem Professional Spiderfire 100 Gallon Sealed-Combustion Natural Gas-Fired Commercial Water Heater GHE100250A (GHE100-250A)

      GHE100250A Includes temperature and pressure relief valve||Natural gas fired commercial water heater||Tank capacity 100 Gallons||Temperature 185... More

    3. $15,299.99
    1. Rinnai Value 6.6 GPM Liquid Propane Tankless Water Heater V65eP (V65eP)
    2. Rinnai Value 6.6 GPM Liquid Propane Tankless Water Heater V65eP (V65eP)

      V65eP ENERGY STAR® qualified||Energy factor of .82||Certified for installation in manufactured (mobile) homes||Leak detection shuts off water to... More

    3. $1,269.99
    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. $7,699.99
    1. Takagi Flash 6.6 GPM Liquid Propane Tankless Water Heater T-KJR2-INLP (T-KJR2-INLP)
    2. Takagi Flash 6.6 GPM Liquid Propane Tankless Water Heater T-KJR2-INLP (T-KJR2-INLP)

      T-KJR2-INLP Tankless water heater||Propane gas||Can be converted into a direct vent unit||Indoor installation only||BTU hr 19,500 140,000||0.82... More

    3. $1,229.99
    1. Eccotemp Indoor 6.8 GPM Liquid Propane Tankless Water Heater 45HI-LP (45HI-LP)
    2. Eccotemp Indoor 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. $759.99
      $917.99 -17%
    1. Eccotemp FVI12-NG Natural Gas Indoor Forced Vent Tankless Water Heater FVI12-NG (FVI12-NG)
    2. Eccotemp FVI12-NG Natural Gas Indoor Forced Vent Tankless Water Heater FVI12-NG (FVI12-NG)

      FVI12-NG Stainless vent kit included||Sleek modern design||Delivers three (3) gallons per minute of piping hot water||Power ventilation for safety,... More

    3. $439.99
    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. $7,099.99
    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. $1,249.99
    1. Eccotemp Fvi12-Ng Natural Gas Indoor Forced Vent Tankless Water Heater (FVI12-NG)
    2. Eccotemp Fvi12-Ng Natural Gas Indoor Forced Vent Tankless Water Heater (FVI12-NG)

      Eccotemp FVI12-NG Natural Gas Indoor Forced Vent Tankless Water Heater The Eccotemp FVI12-NG tankless water heater is a natural gas fired, forced... More

    3. $359.95
    1. Drakken Electric Tankless Water Heater S-16 (S-16)
    2. Drakken Electric Tankless Water Heater S-16 (S-16)

      S-16 iHeat tankless S series can also be used in highly sterile applications like commercial kitchens, hospitals, clinics, and even schools where... More

    3. $439.99
    1. Ao Smith Ent-55 Promax 55-Gallon Electric Water Heater - 240v (ENT-55)
    2. Ao Smith Ent-55 Promax 55-Gallon Electric Water Heater - 240v (ENT-55)

      AO Smith ENT-55 ProMax 55-Gallon Electric Water Heater - 240V 4.5/4.5KW The ProMax Lowboy Top Connect electric water heater is designed to take up... More

    3. $839.00
    1. Rinnai Ultra 9.8 GPM Liquid Nature Gas Tankless Water Heater RU98eN (RU98eN)
    2. Rinnai Ultra 9.8 GPM Liquid Nature Gas Tankless Water Heater RU98eN (RU98eN)

      RU98eN Condensing, tankless, temperature controlled, continuous flow, gas hot water system||ENERGY STAR® qualified||Energy factor of .95||Built in... More

    3. $2,449.99
      $2,695.99 -9%
    1. Eccotemp Indoor 6.8 GPM Natural Gas Tankless Water Heater 45HI-NG (45HI-NG)
    2. Eccotemp Indoor 6.8 GPM Natural Gas Tankless Water Heater 45HI-NG (45HI-NG)

      45HI-NG CSA certified for US and Canadian use||Natural gas powered||Digital remote with simple controls and diagnostics||120 Volt UL listed power... More

    3. $759.99
      $917.99 -17%
    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. $1,119.99
    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. $1,629.99
    1. Rinnai Boilers Liquid 75000 BTU Propane Tankless Water Heater E110CP (E110CP)
    2. Rinnai Boilers Liquid 75000 BTU Propane Tankless Water Heater E110CP (E110CP)

      E110CP Stainless steel primary boiler heat exchanger||Copper nickel integrated secondary plate exchanger||Compact wall mounted design saves space... More

    3. $6,399.99
    1. Rinnai Boilers Liquid 85,000 BTU Natural Gas Tankless Water Heater QP85N (QP85N)
    2. Rinnai Boilers Liquid 85,000 BTU Natural Gas Tankless Water Heater QP85N (QP85N)

      QP85N 24 gallon stainless steel charged indirect tank||High domestic output up to 211 gallons in first hour||Easy installation||Complete solution... More

    3. $11,499.99
    1. Rinnai Value 7.5 GPM Liquid Propane Tankless Water Heater V75eP (V75eP)
    2. Rinnai Value 7.5 GPM Liquid Propane Tankless Water Heater V75eP (V75eP)

      V75eP ENERGY STAR® qualified||Energy factor of .82||Certified for installation in manufactured (mobile) homes||Leak detection shuts off water to... More

    3. $1,649.99
    1. Eemax Sp35 Electric Tankless Water Heater, Single Point Of Use - 3.5kw (SP35)
    2. Eemax Sp35 Electric Tankless Water Heater, Single Point Of Use - 3.5kw (SP35)

      Eemax SP35 Electric Tankless Water Heater, Single Point Of Use - 3.5KW 240V 15A This Single Point Of Use Tankless Water Heater is designed for... More

    3. $286.95
    1. Ao Smith Btn-200 Master-Fit Commercial Tank Type Water Heater Nat Gas (BTN-200)
    2. Ao Smith Btn-200 Master-Fit Commercial Tank Type Water Heater Nat Gas (BTN-200)

      AO Smith Master-Fit gas water heaters (with automatic flue damper) are self-cleaning units can be installed standalone, manifolded or connected to... More

    3. $8,695.00
    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... More

    3. $1,746.00
    1. Ao Smith Btr-199 Master-Fit Commercial Tank Type Water Heater Nat Gas (BTR-199)
    2. Ao Smith Btr-199 Master-Fit Commercial Tank Type Water Heater Nat Gas (BTR-199)

      AO Smith Master-Fit gas water heaters (with automatic flue damper) are self-cleaning units can be installed standalone, manifolded or connected to... More

    3. $10,065.00
    1. Eccotemp 45h-Ng Outdoor Natural Gas Tankless Water Heater - 140,000 (45H-NG)
    2. Eccotemp 45h-Ng Outdoor Natural Gas Tankless Water Heater - 140,000 (45H-NG)

      Eccotemp 45H-NG Outdoor Natural Gas Tankless Water Heater - 140,000 BTU The Eccotemp 45-H is the outdoor equivalent to the Eccotemp 45-HI indoor... More

    3. $654.00
    1. A.O. Smith Commercial Tank Type Water Heater Nat Gas 74 Gal Conservationist Input Power Vent Single Flue BTF-80 (BTF-80)
    2. A.O. Smith Commercial Tank Type Water Heater Nat Gas 74 Gal Conservationist Input Power Vent Single Flue BTF-80 (BTF-80)

      BTF-80 Commercial tank type water heater||Power venting||Venting through roof or sidewall using plastic pipe such as PVC, CPVC, and ABS||CSA... More

    3. $6,899.99
    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. $1,849.99
      $1,973.99 -6%
    1. Eccotemp Eccotemp L10 Portable Tankless Water Heater L10 (L10)
    2. Eccotemp Eccotemp L10 Portable Tankless Water Heater L10 (L10)

      L10 Includes CSA regulator for use with standard 20 lbs grill propane tank||Includes stainless steel rain cap||Garden hose adapter... More

    3. $248.99
      $325.99 -24%
    1. Eccotemp 4 GPM Liquid Propane Tankless Water Heater FVI12-LP VB (FVI12-LP VB)
    2. Eccotemp 4 GPM Liquid Propane Tankless Water Heater FVI12-LP VB (FVI12-LP VB)

      FVI12-LP VB Set includes tankless water heater, stainless steel adapter, and vertical vent kit||Digital temperature display||Fully independent gas... More

    3. $719.99
    1. Eccotemp Eccotemp L7 Portable Tankless Water Heater L7 (L7)
    2. Eccotemp Eccotemp L7 Portable Tankless Water Heater L7 (L7)

      L7 Includes CSA regulator for use with standard 20 lbs. grill propane tank||On Off chrome shower head included||Stainless steel shower hose... More

    3. $254.99
    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. $4,099.99
    1. Eccotemp Liquid Propane Tankless Water Heater 45HI-LP VB (45HI-LP VB)
    2. Eccotemp Liquid Propane Tankless Water Heater 45HI-LP VB (45HI-LP VB)

      45HI-LP VB Includes rain cap, top support storm collar, adjustable roof flashing (normal 30 degree flashing), universal appliance adapter, back... More

    3. $1,129.99
    1. Eemax Ex8208t Electric Tankless Water Heater, Thermostatic Point Of (EX8208T)
    2. Eemax Ex8208t Electric Tankless Water Heater, Thermostatic Point Of (EX8208T)

      Eemax EX8208T Electric Tankless Water Heater, Thermostatic Point Of Use - 8.3KW 208V 40A This Thermostatic Electric Tankless Water Heater is... More

    3. $374.95
    1. Ao Smith Bth-120a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-120A)
    2. Ao Smith Bth-120a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-120A)

      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... More

    3. $8,602.00
    1. Ao Smith Btr-120 Master-Fit Commercial Tank Type Water Heater Nat Gas (BTR-120)
    2. Ao Smith Btr-120 Master-Fit Commercial Tank Type Water Heater Nat Gas (BTR-120)

      The Master-Fit BTR series with automatic flue damper provides outstanding performance and maximum installation fl exibility for both new... More

    3. $5,970.00
    1. Eemax Pa024208t2t Proadvantage Commercial Tankless Water Heater, 0.7-4 (PA024208T2T)
    2. Eemax Pa024208t2t Proadvantage Commercial Tankless Water Heater, 0.7-4 (PA024208T2T)

      Eemax PA024208T2T ProAdvantage Commercial Tank less Water Heater, 0.7-4 GPM The Eemax ProAdvantage Series of commercial / industrial electric tank... More

    3. $2,342.00
    1. Ao Smith Ejc-6 Promax Water Heater Residential Electric 6 Gal. 120v (EJC-6)
    2. Ao Smith Ejc-6 Promax Water Heater Residential Electric 6 Gal. 120v (EJC-6)

      The ProMax compact residential electric water heaters feature compact design and side-mounted plumbing and electrical connections (optional... More

    3. $400.95
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