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Water Heaters

815 results - Sort results by: Popularity - Price - Discount - Alphabetical Order
    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. $8,399.99
      $12,399.99 -32%
    1. Rinnai RL94iP Propane Tankless Water Heater, 9.4 Gallons Per Minute
    2. Rinnai RL94iP Propane Tankless Water Heater, 9.4 Gallons Per Minute

      Product Overview Enjoy hot water continuously and simultaneously for up to five appliance and plumbing outlets, at a preset, consistent temperature... Rinnai RL94iP Propane Tankless Water Heater, 9.4 Gallons Per Minute

    3. $1,781.82
    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. $499.99
      $577.99 -13%
    1. Ao Smith Btn-199 Master-Fit Commercial Tank Type Water Heater Nat Gas (BTN-199)
    2. Ao Smith Btn-199 Master-Fit Commercial Tank Type Water Heater Nat Gas (BTN-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. $8,485.00
    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... More

    3. $225.95
    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. Rinnai Boilers Liquid 75000 BTU Natural Gas Tankless Water Heater E110CN (E110CN)
    2. Rinnai Boilers Liquid 75000 BTU Natural Gas Tankless Water Heater E110CN (E110CN)

      E110CN Stainless steel primary boiler heat exchanger||Copper nickel integrated secondary plate exchanger||Compact wall mounted design saves space... More

    3. $9,199.99
    1. Rinnai RL75iP Propane Tankless Water Heater, 7.5 Gallons Per Minute
    2. Rinnai RL75iP Propane Tankless Water Heater, 7.5 Gallons Per Minute

      Product Overview Ideal for two- to three-bathroom homes, Rinnai RL75iP propane water heater delivers up to 7.5 gallons of hot water per minute... Rinnai RL75iP Propane Tankless Water Heater, 7.5 Gallons Per Minute

    3. $1,465.03
    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. Drakken Electric Tankless Water Heater AHS24-D (AHS24-D)
    2. Drakken Electric Tankless Water Heater AHS24-D (AHS24-D)

      AHS24-D iHeat pro performer continuously monitors all real time data collected 60 times a second through a range of sensors||iHeat software will... More

    3. $989.99
    1. Rinnai Luxury 9.4 GPM Liquid Nature Gas Tankless Water Heater RL94iN (RL94iN)
    2. Rinnai Luxury 9.4 GPM Liquid Nature Gas Tankless Water Heater RL94iN (RL94iN)

      RL94iN ENERGY STAR® qualified||Energy factor of .82||Built in Rinnai Circ LogicTM recirculation program cycles an external pump at pre set... More

    3. $1,879.99
      $2,349.99 -20%
    1. Ao Smith Bth-199a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-199A)
    2. Ao Smith Bth-199a Cyclone Xi Commercial Tank Type Water Heater Nat Gas (BTH-199A)

      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. $11,420.00
    1. Eccotemp L5 Portable Tankless Water Heater W/ Flojet Pump & (L5 Pump/Strainer)
    2. Eccotemp L5 Portable Tankless Water Heater W/ Flojet Pump & (L5 Pump/Strainer)

      Eccotemp L5 Portable Tankless Water Heater W/ Flojet Pump & Strainer - 11kW, 1.5 GPM The Eccotemp L5 Portable Tankless Water Heater is the original... More

    3. $239.95
    1. Rinnai RL75iN Natural Gas Tankless Water Heater, 7.5 Gallons Per Minute
    2. Rinnai RL75iN Natural Gas Tankless Water Heater, 7.5 Gallons Per Minute

      Rinnai RL75iN Natural Gas Tankless Water Heater Product Overview Ideal for two- to three-bathroom homes, Rinnai RL75iN natural gas tankless water... Rinnai RL75iN Natural Gas Tankless Water Heater, 7.5 Gallons Per Minute

    3. $1,465.03
    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. $699.99
      $898.99 -22%
    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. $1,239.99
      $1,931.99 -36%
    1. Rinnai Boilers Liquid  85000 BTU Nature Gas Tankless Water Heater Q85SN (Q85SN)
    2. Rinnai Boilers Liquid 85000 BTU Nature Gas Tankless Water Heater Q85SN (Q85SN)

      Q85SN Fully modulating pump combines with stainless steel heat exchanger to make this one of the more efficient units available||Optional 3 way... More

    3. $8,799.99
    1. Rinnai Luxury 7.5 GPM Liquid Nature Gas Tankless Water Heater RL75eN (RL75eN)
    2. Rinnai Luxury 7.5 GPM Liquid Nature Gas Tankless Water Heater RL75eN (RL75eN)

      RL75eN ENERGY STAR® qualified||Energy factor of .82||Enhanced scale detection lessens possibility of serious, long term damage to... More

    3. $1,829.99
      $1,931.99 -5%
    1. Rinnai Boilers Liquid 130,000 BTU Natural Gas Tankless Water Heater QP130N (QP130N)
    2. Rinnai Boilers Liquid 130,000 BTU Natural Gas Tankless Water Heater QP130N (QP130N)

      QP130N 24 gallon stainless steel charged indirect tank||High domestic output up to 211 gallons in first hour||Easy installation||A complete... More

    3. $14,499.99
    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. Ao Smith Del-6s Commercial Tank Type Water Heater Light Duty Electric (DEL-6S)
    2. Ao Smith Del-6s Commercial Tank Type Water Heater Light Duty Electric (DEL-6S)

      Designed for use as a recovery heater having its own storage tank. Available in upright standard models (DEN) and lowboy models (DEL) Surface... More

    3. $910.00
    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... More

    3. $160.95
    1. Eemax Pa014240tc Proadvantage Commercial Tankless Water Heater, 0.7-3 (PA014240TC)
    2. Eemax Pa014240tc Proadvantage Commercial Tankless Water Heater, 0.7-3 (PA014240TC)

      Eemax PA014240TC ProAdvantage Commercial Tank less Water Heater, 0.7-3 GPM The Eemax ProAdvantage Series of commercial / industrial electric tank... More

    3. $1,067.00
    1. Eemax Pa020277tc Proadvantage Commercial Tankless Water Heater, 0.7-3 (PA020277TC)
    2. Eemax Pa020277tc Proadvantage Commercial Tankless Water Heater, 0.7-3 (PA020277TC)

      Eemax PA020277TC ProAdvantage Commercial Tank less Water Heater, 0.7-3 GPM The Eemax ProAdvantage Series of commercial / industrial electric tank... More

    3. $1,142.00
    1. Takagi Flash 9 GPM Liquid Propane Tankless Water Heater T-M32LP (T-M32LP)
    2. Takagi Flash 9 GPM Liquid Propane Tankless Water Heater T-M32LP (T-M32LP)

      T-M32LP Tankless water heater||Gas pressure inlet 11" WC minimum, 14" WC maximum||Manifold pressure natural 2.2" WC||Energy star||Product Type... More

    3. $2,799.99
      $3,139.99 -11%
    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. $1,759.99
      $1,931.99 -9%
    1. Eccotemp Eccotemp L5 Portable Tankless Water Heater L5 (L5)
    2. Eccotemp Eccotemp L5 Portable Tankless Water Heater L5 (L5)

      L5 On Off shower head included||Garden hose adapter included||Includes CSA regulator for use with standard 20 lbs grill propane tank||20 minute... More

    3. $170.99
    1. Eccotemp 1.5 GPM Tankless Liquid Propane Portable Water Heater with Flojet Pump L5 Pump Bundle (L5 Pump Bundle)
    2. Eccotemp 1.5 GPM Tankless Liquid Propane Portable Water Heater with Flojet Pump 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. $224.99
      $294.99 -24%
    1. Rinnai Value 7.5 GPM Liquid Nature Gas Tankless Water Heater V75iN (V75iN)
    2. Rinnai Value 7.5 GPM Liquid Nature Gas Tankless Water Heater V75iN (V75iN)

      V75iN ENERGY STAR® qualified||Energy factor of .82||Certified for installation in manufactured (mobile) homes||Leak detection shuts off water to... More

    3. $1,359.99
      $1,664.99 -18%
    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. $4,299.99
    1. Rinnai Luxury 7.5 GPM Liquid Propane Tankless Water Heater RL75eP (RL75eP)
    2. Rinnai Luxury 7.5 GPM Liquid Propane Tankless Water Heater RL75eP (RL75eP)

      RL75eP ENERGY STAR® qualified||Energy factor of .82||Enhanced scale detection lessens possibility of serious, long term damage to... More

    3. $2,169.99
    1. Ao Smith Btr-180 Master-Fit Commercial Tank Type Water Heater Nat Gas (BTR-180)
    2. Ao Smith Btr-180 Master-Fit Commercial Tank Type Water Heater Nat Gas (BTR-180)

      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. $7,776.00
    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 Mt005240t Accumix Mt Tankless Water Heater, 0.3 Gpm (MT005240T)
    2. Eemax Mt005240t Accumix Mt Tankless Water Heater, 0.3 Gpm (MT005240T)

      Eemax MT005240T Accumix MT Tank less Water Heater, 0.3 GPM Eemax EXCLUSIVE Turnkey Solution Heater with Code Compliant Integrated Mixing Valve... More

    3. $731.00
    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... More

    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... More

    3. $439.95
    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. Rinnai H98-510-S Water Inlet Filter and Plug Assembly
    2. Rinnai H98-510-S Water Inlet Filter and Plug Assembly

      Rinnai's H98-510-S water filter assembly for use with REU-2424.Features:Duty FreeShips from OntarioDelivered in 3-5 DaysFor Use with REU-2424Rinnai... Rinnai H98-510-S Water Inlet Filter and Plug Assembly

    3. $4.49
    1. Rinnai RL94iN Natural Gas Tankless Water Heater, 9.4 Gallons Per Minute
    2. Rinnai RL94iN Natural Gas Tankless Water Heater, 9.4 Gallons Per Minute

      The Rinnai RL94iN Natural Gas Tankless Water Heater, 9.4 Gallons Per Minute Product Overview Enjoy hot water continuously and simultaneously for up... Rinnai RL94iN Natural Gas Tankless Water Heater, 9.4 Gallons Per Minute

    3. $1,781.82
    1. Rinnai V65iP 5.3 GPM Indoor Low NOx Tankless Propane Water Heater
    2. Rinnai V65iP 5.3 GPM Indoor Low NOx Tankless Propane Water Heater

      Product Overview Rinnai's V65iP indoor tankless water heater efficiently delivers up to 5.3 GPM of hot water, making it perfect for your one- or... Rinnai V65iP 5.3 GPM Indoor Low NOx Tankless Propane Water Heater

    3. $1,033.23
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