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Rinnai Tankless Water Heater

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

This is actually the leading selected item of other clients acquiring products related to rinnai tankless water heater. For further choices, take a look at our full catalog of Rinnai Tankless Water Heater or use the search box.

  • SaleBestseller No. 1 EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
    EcoSmart ECO 11 Electric Tankless Water Heater,...
    $200.00
    Buy on Amazon
    SaleBestseller No. 2 EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology
    EcoSmart ECO 18 Electric Tankless Water Heater, 18...
    $428.99
    Buy on Amazon
    SaleBestseller No. 3 Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater
    Ecosmart ECO 36 36kw 240V Electric Tankless Water...
    $597.12
    Buy on Amazon
  • Best  Pool Heater For Above Ground Pool
  • Table of Contents

    • 1 Best Rinnai Tankless Water Heater Reviews
    • 2 Offers and Discounts
    • 3 Cheap Rinnai Tankless Water Heater
    • 4 Buy Rinnai Tankless Water Heater Online
      • 4.1 EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
      • 4.2 EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology
      • 4.3 Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater
      • 4.4 Rinnai V65eP Non-Condensing Propane Tankless Water Heater, Outdoor Installation, Up to 6.5 GPM
      • 4.5 Rinnai RL94iN Non-Condensing Natural Gas Tankless Water Heater, Indoor Installation, Up to 9.8 GPM
      • 4.6 HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass
      • 4.7 Rheem 18kW 240V Tankless Electric Water Heater
      • 4.8 Chromex Tankless Water Heater Flush Kit with Certified Liquid Descaling Solution and 1/6HP Extra Strength Pump
      • 4.9 Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray
      • 4.10 Tankless Water Heater Electric, thermomate 3.5kW 120V Hard Wired Point of Use On Demand Hot Water Heater Self Modulating ET035 (NO PLUG)
    • 5 Best Rinnai Tankless Water Heater 2024

    Best Rinnai Tankless Water Heater Reviews

  • Comparative review of the top 3 Rinnai Tankless Water Heater options available:
    TOP CHOICE
    EcoSmart
    EcoSmart
    GOOD PRICE QUALITY RATIO
    EcoSmart
    Simba- Disney Minnie Peluche, Multicolor, 25cm (6315874843)
    Simba- Disney Minnie Peluche, Multicolor, 25cm (6315874843)
    Simba- Disney Minnie Peluche, Multicolor, 25cm (6315874843)
    EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
    EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology
    Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater
    -
    -
    -
    1. Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
    2. Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
    3. Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
    4. EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
    1. The product is highly durable
    2. The product is easy to use
    3. Manufactured in China
    4. Amperage (amps): 75. Activation flow: 0. 3 GPM. Flow Rate @ 35 F Rise (gallons/min): 3. 51 gal (US)/min
    5. The product works and is compatible with 2 X 40 AMP (DP) breakers and 2 X 8 AWG wire
    6. Lifetime warranty for residential use
    1. Sleek and compact design with digital output temperature display
    2. ECOSMART tankless water heaters are 99.8-percent energy efficient
    3. Manufactured in United States
    4. Pipe Fittings:3/4 inch NPT
    5. Required Breaker:4 x 40 A
    6. 150 A
    CHECK PRICE
    CHECK PRICE
    CHECK PRICE
    TOP CHOICE
    EcoSmart
    EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
    EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
    Score
    -
    1. Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
    2. Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
    3. Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
    4. EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
    CHECK PRICE
    EcoSmart
    EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology
    EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology
    Score
    -
    1. The product is highly durable
    2. The product is easy to use
    3. Manufactured in China
    4. Amperage (amps): 75. Activation flow: 0. 3 GPM. Flow Rate @ 35 F Rise (gallons/min): 3. 51 gal (US)/min
    5. The product works and is compatible with 2 X 40 AMP (DP) breakers and 2 X 8 AWG wire
    6. Lifetime warranty for residential use
    CHECK PRICE
    GOOD PRICE QUALITY RATIO
    EcoSmart
    Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater
    Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater
    Score
    -
    1. Sleek and compact design with digital output temperature display
    2. ECOSMART tankless water heaters are 99.8-percent energy efficient
    3. Manufactured in United States
    4. Pipe Fittings:3/4 inch NPT
    5. Required Breaker:4 x 40 A
    6. 150 A
    CHECK PRICE
  • Offers and Discounts

    If you are looking for cheap Rinnai Tankless Water Heater, here we will post any offer that we find:

  • SaleBestseller No. 1
    EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
    −33% $200.00
    SaleBestseller No. 2
    EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology
    The product is highly durable; The product is easy to use; Manufactured in China; The product works and is compatible with 2 X 40 AMP (DP) breakers and 2 X 8 AWG wire
    −14% $428.99
    SaleBestseller No. 3
    Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater
    Sleek and compact design with digital output temperature display; ECOSMART tankless water heaters are 99.8-percent energy efficient
    −20% $597.12
    SaleBestseller No. 4
    Rinnai V65eP Non-Condensing Propane Tankless Water Heater, Outdoor Installation, Up to 6.5 GPM
    −10% $681.74
    SaleBestseller No. 5
    HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass
    Include a residential pressure relief valve (150 PSI/500,000 BTU); Certified by CSA Group; Easy to Install
    −16% $59.98
    SaleBestseller No. 6
    Rheem 18kW 240V Tankless Electric Water Heater
    External digital thermostatic control with LED display (+/1 degree accuracy); Most advanced self-modulation, adjust power to meet hot water demand
    −8% $414.61
    SaleBestseller No. 7
    Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray
    ON/OFF Dial Control with adjustable digital temperature display; Self-modulating power control
    −10% $493.23
  • If there are no available offers now, bookmark this page and come back in a couple of days. Price and availability may change quickly.

  • Cheap Rinnai Tankless Water Heater

    The cheapest options among the top 10:

    Bestseller No. 1 Rinnai RL94iN Non-Condensing Natural Gas Tankless Water Heater, Indoor Installation, Up to 9.8 GPM
    Rinnai RL94iN Non-Condensing Natural Gas Tankless...
    Buy on Amazon
    SaleBestseller No. 2 HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass
    HYDRO MASTER Tankless Water Heater Service Valve...
    $59.98
    Buy on Amazon
    Bestseller No. 3 Tankless Water Heater Electric, thermomate 3.5kW 120V Hard Wired Point of Use On Demand Hot Water Heater Self Modulating ET035 (NO PLUG)
    Tankless Water Heater Electric, thermomate 3.5kW...
    $119.99
    Buy on Amazon
  • Buy Rinnai Tankless Water Heater Online

  •  
    EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

    EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

    • Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
    • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
    • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
    • EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
    $200.00
    Buy on Amazon
     
    EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology

    EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology

    • The product is highly durable
    • The product is easy to use
    • Manufactured in China
    • Amperage (amps): 75. Activation flow: 0. 3 GPM. Flow Rate @ 35 F Rise (gallons/min): 3. 51 gal (US)/min
    • The product works and is compatible with 2 X 40 AMP (DP) breakers and 2 X 8 AWG wire
    • Lifetime warranty for residential use
    $428.99
    Buy on Amazon
     
    Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater

    Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater

    • Sleek and compact design with digital output temperature display
    • ECOSMART tankless water heaters are 99.8-percent energy efficient
    • Manufactured in United States
    • Pipe Fittings:3/4 inch NPT
    • Required Breaker:4 x 40 A
    • 150 A
    $597.12
    Buy on Amazon
     
    Rinnai V65eP Non-Condensing Propane Tankless Water Heater, Outdoor Installation, Up to 6.5 GPM

    Rinnai V65eP Non-Condensing Propane Tankless Water Heater, Outdoor Installation, Up to 6.5 GPM

    • Original Design: Tankless hot water heater only heats when necessary to conserve energy; For the latest in non-condensing technology and a cleaner layout that speeds up service and installation, check out our new RE160eP model
    • Never Run Out of Hot Water with this Compact Propane Water Heater: Non-condensing tankless hot water heater from Rinnai is only the size of a small suitcase and fits in a wide variety of spaces, but provides up to 6.5 GPM (5 fixtures at once)
    • Smart, Durable Design: Enhanced scale detection helps prevent serious, long-term damage to unit; Includes 15-, 5-, and 1-year residential guarantee for heat exchanger, labor, and parts, respectively; See Controlr module for WiFi control (not included)
    • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
    • Find Your Rinnai: See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater for your home; Check our Ground Water Temperature Map to see if this heater is optimal for your region
    $681.74
    Buy on Amazon
     
    Rinnai RL94iN Non-Condensing Natural Gas Tankless Water Heater, Indoor Installation, Up to 9.8 GPM

    Rinnai RL94iN Non-Condensing Natural Gas Tankless Water Heater, Indoor Installation, Up to 9.8 GPM

    • Original Design: Tankless hot water heater's Circ-Logic technology offers recirculation patterns that match your habits; For the latest in non-condensing technology that speeds up service and installation, check out our new RE180iN model
    • Never Run Out of Hot Water with this Compact Tankless Gas Water Heater: Non-condensing tankless hot water heater from Rinnai is only the size of a small suitcase and fits in a wide variety of spaces, but provides up to 9.8 GPM (6 fixtures at once)
    • Smart, Durable Design: Includes 12-, 5-, and 1-year residential guarantee and 5-, 5-, and 1-year commercial factory warranty for heat exchanger, labor, and parts, respectively; See Controlr module for WiFi control (not included)
    • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
    • Find Your Rinnai: See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater for your home; Check our Ground Water Temperature Map to see if this heater is optimal for your region
    Buy on Amazon
     
    HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass

    HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass

    • Lead Free Brass- Meets all federal & state standards for lead levels in drinking water system components
    • 3/4-Inch IPS Isolator Tankless Water Heater Service Valves 500WOG, colored valve handles for easy identification of hot and cold valves
    • Include a residential pressure relief valve (150 PSI/500,000 BTU)
    • Certified by CSA Group
    • Easy to Install
    $59.98
    Buy on Amazon
     
    Rheem 18kW 240V Tankless Electric Water Heater

    Rheem 18kW 240V Tankless Electric Water Heater

    • External digital thermostatic control with LED display (+/1 degree accuracy)
    • Most advanced self-modulation, adjust power to meet hot water demand
    • Durable Copper immersion two heating elements, field Serviceable. Flow Rate- up to 4.4 GPM
    • Simple installation – bottom 3/4 inch NPT water connections
    • Threaded for easy replacement, simple installation, digital temperature display
    $414.61
    Buy on Amazon
     
    Chromex Tankless Water Heater Flush Kit with Certified Liquid Descaling Solution and 1/6HP Extra Strength Pump

    Chromex Tankless Water Heater Flush Kit with Certified Liquid Descaling Solution and 1/6HP Extra Strength Pump

    • 6 Piece Tank-less Water Heater Flush Kit. Helps maintain and extend the lifespan of your tank-less water heater. Kit comes with 5 gallon bucket with lid, 1/6 HP Pump, 2 Rubber hoses, descaler solution, and an elevated pump grate.
    • Works with most all tankless water heaters such as Rinnai, Bosch, Noritz, Rheem, Takagi, Tempra, Navien, Ecosmart, Stiebel, Eccotemp, Atmor, Trutankless, Marey Power, and others.
    • Our cleaning solution removes scale deposits from tankless water heaters, which helps improve its efficacy and lifespan. Its citric acid based, and solvent free formula is safe for use with most metals, PVC, Rubber and ABS plastic hoses and materials. Its also non corrosive and safe for potable water systems.
    • 6 Foot hoses easily connect to tankless heater valves, and the kit will clean most heaters in 30 minutes or less! Usage instructions are included as an info-graphic on this listing as well as with your kit.
    • ChromeX manufactures thoughtful tools and accessories for both the do-it-yourselfer and the professional. Customer satisfaction is our main priority, so please don’t hesitate to contact us with any questions or concerns. All Chromex products also come with a 1 Year warranty and hassle-free returns.
    $144.99
    Buy on Amazon
     
    Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray

    Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray

    • ON/OFF Dial Control with adjustable digital temperature display
    • Self-modulating power control
    • 24kW Model Flow Rate: up to 5.9 GPM for RTEX-24
    • Bottom 3/4" NPT water connections
    • On demand, consistent and continuous hot water
    $493.23
    Buy on Amazon
     
    Tankless Water Heater Electric, thermomate 3.5kW 120V Hard Wired Point of Use On Demand Hot Water Heater Self Modulating ET035 (NO PLUG)

    Tankless Water Heater Electric, thermomate 3.5kW 120V Hard Wired Point of Use On Demand Hot Water Heater Self Modulating ET035 (NO PLUG)

    • Instant Heating - 24 hours ready to continuously supply instantaneous hot/warm water at preset temperature throughout your home only when needed. NO standby energy consumption. NO wait for tank to fill up. MUST HARD WIRED, NO PLUG. Drawing only 110-120 Volts
    • Space Savings - 7.8W×6.3H×3.9D inch, compact small Point of Use water heater designed for Single Sink use, wall mounted fitting in small spaces throughout kitchen closet, bathroom sink, hair salons, bar counters and hotel receptions. Temperature ranges from 85°F- 131°F
    • Self Modulating - On demand water heater automatically adjust the power based on the change of inlet water flow and temperature, saving up to 50% energy consumption and preventing over-heating.
    • Safe & Healthy - ETL certified and equipped with Multiple Protection from leakage, dry fire, over-heating and over pressure. IP25 waterproof. Stainless steel heating element and no storage water, preventing sediment / scale build-up.
    • User Friendly - Touch control panel and digital temperature display, easy to set your desired temp. Lightweight and easy to install vertically facing up or down. Open tap to start the unit heating with activation flow rate of 0.4GPM.
    • Important Note - Please verify this unit is the right size for you: 3.5kW@120V, requiring 40A Circuit Breaker, 10AWG wire size and 1/2"NPT water connections
    $119.99
    Buy on Amazon
  • After seeing the best Rinnai Tankless Water Heater 2023 lets look into the future:

    Best Rinnai Tankless Water Heater 2024

    These are the new Rinnai Tankless Water Heater releases available. Will the best Rinnai Tankless Water Heater 2024 be among them?

    New Rinnai RL75iN Natural Gas Tankless Hot Water Heater, 7.5 GPM & 3M Aqua-Pure Whole House Scale Inhibition Inline Water System AP430SS, Helps Prevent Scale Build Up On Hot Water Heaters and Boilers
    Rinnai RL75iN Natural Gas Tankless Hot Water...
    (919)
    Buy on Amazon
    New Rinnai RL75iP Propane Gas Tankless Hot Water Heater, 7.5 GPM & 3M Aqua-Pure Whole House Scale Inhibition Inline Water System AP430SS, Helps Prevent Scale Build Up On Hot Water Heaters and Boilers
    Rinnai RL75iP Propane Gas Tankless Hot Water...
    Buy on Amazon
    New Rinnai RL94iN Non-Condensing Natural Gas Tankless Water Heater, Indoor Installation, Up to 9.8 GPM & 3/4 IPS LF EXP E2 With PRV Tankles
    Rinnai RL94iN Non-Condensing Natural Gas Tankless...
    Buy on Amazon
  • Related Products:

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    • Tankless Water Heater
    • Tankless Water Heater Valve Kit
    • Tankless Water Heater Flush Kit
    • Tankless Water Heater For Rv
    • Tankless Hot Water Heater
    • Gas Tankless Water Heater
    • Girard Tankless Water Heater
    • Portable Tankless Water Heater
    • Navien Tankless Water Heater

    Last update 2021-09-03. Price and product availability may change.

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