Filters Refine your search:
Or find by:
Deals Selection
Brand
Price
to
Shop

Water Heaters

893 results - Sort results by: Popularity - Price - Discount - Alphabetical Order
    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. Rinnai RU98EP Commercial Liquid Propane Tankless Water Heater
    2. Rinnai RU98EP Commercial Liquid Propane Tankless Water Heater

      Rinnai, RU98EP, Commercial, Commercial, Tankless Water Heaters, Gas/Propane, Commercial Liquid Propane Tankless Water Heater Rinnai takes tankless... Rinnai RU98EP Commercial Liquid Propane Tankless Water Heater

    3. $1,940.38
      $2,587.17 -25%
    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. $2,999.99
      $3,159.99 -5%
    1. Eccotemp FVI-12-LP 3 GPM Liquid Propane Whole House Tankless Water Heater
    2. Eccotemp FVI-12-LP 3 GPM Liquid Propane Whole House Tankless Water Heater

      Eccotemp, FVI-12-LP, Whole House, Tankless Water Heaters, Gas/Propane, Liquid Propane Whole House Tankless Water Heater The Eccotemp FVI12-LP... Eccotemp FVI-12-LP 3 GPM Liquid Propane Whole House Tankless Water Heater

    3. $349.00
      $426.85 -18%
    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... Ao Smith Bth-120a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-120A)

    3. $8,602.00
    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 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 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. $349.00
      $426.85 -18%
    1. Eccotemp L5 1.3 GPM Liquid Propane Portable Tankless Water Heater
    2. Eccotemp L5 1.3 GPM Liquid Propane Portable Tankless Water Heater

      Eccotemp, L5, Point-Of-Use, Tankless Water Heaters, Gas/Propane, Liquid Propane Outdoor Portable Tankless Water Heater The Eccotemp L5 Portable... Eccotemp L5 1.3 GPM Liquid Propane Portable Tankless Water Heater

    3. $154.39
      $206.29 -25%
    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. $1,152.45
      $2,065.71 -44%
    1. Takagi T-KJr2-OS-NG 6.6 GPM Natural Gas Outdoor Tankless Water Heater
    2. Takagi T-KJr2-OS-NG 6.6 GPM Natural Gas Outdoor Tankless Water Heater

      Takagi, T-KJr2-OS-NG, Whole House, KJr2 Series, Tankless Water Heaters, Gas/Propane, 6.6 GPM Natural Gas Outdoor Tankless Water Heater The... Takagi T-KJr2-OS-NG 6.6 GPM Natural Gas Outdoor Tankless Water Heater

    3. $645.53
      $1,289.81 -50%
    1. Eccotemp L7 1.6 GPM Liquid Propane Portable Tankless Water Heater
    2. Eccotemp L7 1.6 GPM Liquid Propane Portable Tankless Water Heater

      Eccotemp, L7, Point-Of-Use, Tankless Water Heaters, Gas/Propane, 1.6 GPM Liquid Propane Portable Tankless Water Heater The Eccotemp L7 Portable... Eccotemp L7 1.6 GPM Liquid Propane Portable Tankless Water Heater

    3. $219.26
      $246.44 -11%
    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. $2,959.99
    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. $297.11
      $361.98 -18%
    1. Takagi T-D2-IN-LP 10.0 GPM Commercial Liquid Propane Indoor Tankless Water Heate
    2. Takagi T-D2-IN-LP 10.0 GPM Commercial Liquid Propane Indoor Tankless Water Heate

      Takagi, T-D2-IN-LP, Commercial, D2 Series, Tankless Water Heaters, Gas/Propane, 10.0 GPM Commercial Liquid Propane Indoor Tankless Water Heater... Takagi T-D2-IN-LP 10.0 GPM Commercial Liquid Propane Indoor Tankless Water Heate

    3. $1,272.36
      $2,392.04 -47%
    1. Eccotemp L7 Portable Tankless Water Heater - 14kw, 3v (L7)
    2. Eccotemp L7 Portable Tankless Water Heater - 14kw, 3v (L7)

      Eccotemp L7 Portable Tankless Water Heater - 14kW, 3V The Eccotemp L7 Portable Tankless Water Heater is the latest model in our product line! With... Eccotemp L7 Portable Tankless Water Heater - 14kw, 3v (L7)

    3. $225.95
    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. $5,499.99
    1. Eccotemp Eccotemp 1.5 GPM Liquid Propane Tankless Water Heater L5 Pump Bundle (L5 Pump Bundle)
    2. Eccotemp Eccotemp 1.5 GPM Liquid Propane Tankless Water Heater L5 Pump Bundle (L5 Pump Bundle)

      L5 Pump Bundle Includes Flojet Pump||Includes on off shower head and shower hose||0.5" NPT to garden hose adapter||20 Minute automatic safety... More

    3. $329.99
    1. Eccotemp Eccotemp 2.6 GPM Liquid Propane Tankless Water Heater L10 Pump/Strainer Bundle (L10 Pump/Strainer Bundle)
    2. Eccotemp Eccotemp 2.6 GPM Liquid Propane Tankless Water Heater L10 Pump/Strainer Bundle (L10 Pump/Strainer Bundle)

      L10 Pump/Strainer Bundle With flojet pump and strainer||Includes stainless steel rain cap||0.5" NPT to garden hose adapter||20 Minute automatic... More

    3. $499.99
    1. Rinnai .4 GPM Hybrid Tank Liquid Propane Tankless Water Heater RH180P (RH180P)
    2. Rinnai .4 GPM Hybrid Tank Liquid Propane Tankless Water Heater RH180P (RH180P)

      RH180P Quick, easy installation similar to a typical tank makes it perfect for same day replacement||0.5 Gas line connection||Standard water... More

    3. $3,499.99
    1. Ao Smith Bth-150a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-150A)
    2. Ao Smith Bth-150a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-150A)

      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-150a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-150A)

    3. $11,192.00
    1. Ao Smith Bt-80 Conservationist Commercial Tank Type Water Heater Nat (BT-80)
    2. Ao Smith Bt-80 Conservationist Commercial Tank Type Water Heater Nat (BT-80)

      Standing PilotCSA Certified and ASME Rated T&P Relief ValveComplies with SCAQMD Rule 1146.2, Southern California and texas Approved.Handhole... Ao Smith Bt-80 Conservationist Commercial Tank Type Water Heater Nat (BT-80)

    3. $3,232.00
    1. Eemax Pa019240tc Proadvantage Commercial Tankless Water Heater, 0.7-3 (PA019240TC)
    2. Eemax Pa019240tc Proadvantage Commercial Tankless Water Heater, 0.7-3 (PA019240TC)

      Eemax PA019240TC ProAdvantage Commercial Tank less Water Heater, 0.7-3 GPM The Eemax ProAdvantage Series of commercial / industrial electric tank... Eemax Pa019240tc Proadvantage Commercial Tankless Water Heater, 0.7-3 (PA019240TC)

    3. $1,106.00
    1. Eemax Pa018208t2t Proadvantage Commercial Tankless Water Heater, 0.7-4 (PA018208T2T)
    2. Eemax Pa018208t2t Proadvantage Commercial Tankless Water Heater, 0.7-4 (PA018208T2T)

      Eemax PA018208T2T ProAdvantage Commercial Tank less Water Heater, 0.7-4 GPM The Eemax ProAdvantage Series of commercial / industrial electric tank... Eemax Pa018208t2t Proadvantage Commercial Tankless Water Heater, 0.7-4 (PA018208T2T)

    3. $2,333.00
    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. Eccotemp Eccotemp 2.6 GPM Liquid Propane Tankless Water Heater L10 Pump Bundle (L10 Pump Bundle)
    2. Eccotemp Eccotemp 2.6 GPM Liquid Propane Tankless Water Heater L10 Pump Bundle (L10 Pump Bundle)

      L10 Pump Bundle With flojet pump||Includes stainless steel rain cap||Hose and CSA regulator for use with standard 20 lb grill propane tank||20... More

    3. $399.99
      $440.99 -9%
    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. $1,319.99
    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. $479.99
    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. $2,799.99
    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. $519.99
      $629.99 -17%
    1. Rinnai RL75iLP Internal Whole House Liquid Propane Tankless Water Heater 7.5 Gal
    2. Rinnai RL75iLP Internal Whole House Liquid Propane Tankless Water Heater 7.5 Gal

      Rinnai, RL75iLP, Whole House, Luxury, Tankless Water Heaters, Gas/Propane, Luxury Collection Liquid Propane, Internal Whole House Tankless Water... Rinnai RL75iLP Internal Whole House Liquid Propane Tankless Water Heater 7.5 Gal

    3. $1,475.59
      $1,967.46 -25%
    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... Ao Smith Ent-55 Promax 55-Gallon Electric Water Heater - 240v (ENT-55)

    3. $839.00
    1. Ao Smith Bth-250a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-250A)
    2. Ao Smith Bth-250a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-250A)

      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-250a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-250A)

    3. $12,501.00
    1. Ao Smith Bth-500a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-500A)
    2. Ao Smith Bth-500a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-500A)

      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-500a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-500A)

    3. $20,084.00
    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. A.O. Smith GPVX-50 Water Heater Residential Nat Gas 50 Gal ProMax Power Vent 65,000 BTU GPVX-50 (GPVX-50)
    2. A.O. Smith GPVX-50 Water Heater Residential Nat Gas 50 Gal ProMax Power Vent 65,000 BTU GPVX-50 (GPVX-50)

      GPVX-50 Residential||Hot surface ignition||CSA certified and ASME rated T and P relief valve||Versatile power vent design||Vents with PVC, CPVC,... More

    3. $2,999.99
    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. $639.99
      $881.99 -27%
    1. Rinnai Luxury 7.5 GPM Liquid Nature Gas Tankless Water Heater RL75iN (RL75iN)
    2. Rinnai Luxury 7.5 GPM Liquid Nature Gas Tankless Water Heater RL75iN (RL75iN)

      RL75iN ENERGY STAR® qualified||Energy factor of .82||Enhanced scale detection lessens possibility of serious, long term damage to... More

    3. $1,899.99
    1. Rinnai Boilers Liquid 85,000 BTU Propane Tankless Water Heater Q85SP (Q85SP)
    2. Rinnai Boilers Liquid 85,000 BTU Propane Tankless Water Heater Q85SP (Q85SP)

      Q85SP Fully modulating pump combines with stainless steel heat exchanger to make this one of the more efficient units available||Optional 3 way... More

    3. $6,299.99
    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
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
(23 pages - 893 results)