• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

HeatUSA.org

Small Water Heater

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

This is basically the leading selected item of other customers buying items related to small water heater. For further possibilities, look at our catalog of Small 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,...
    (4591)
    $222.47
    Buy on Amazon
    SaleBestseller No. 2 EcoSmart ECO 27 Tankless Water Heater, Electric, 27-kW - Quantity 1
    EcoSmart ECO 27 Tankless Water Heater, Electric,...
    (2609)
    $443.26
    Buy on Amazon
    SaleBestseller No. 3 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...
    (2068)
    $447.89
    Buy on Amazon
  • Best  Tabletop Patio Heater
  • Table of Contents

    • 1 Best Small Water Heater Reviews
    • 2 Offers and Discounts
    • 3 Cheap Small Water Heater
    • 4 Buy Small 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 27 Tankless Water Heater, Electric, 27-kW - Quantity 1
      • 4.3 EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology
      • 4.4 Eccotemp i12-LP Water Heater, 4 GPM, Black
      • 4.5 EcoSmart ECO 8 Tankless Water Heater, Electric, 8-kW - Quantity 1
      • 4.6 Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White
      • 4.7 Rinnai V65eP Non-Condensing Propane Tankless Water Heater, Outdoor Installation, Up to 6.5 GPM
      • 4.8 Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt, 6 x 11 x 3 Inch
      • 4.9 Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater
      • 4.10 Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water Heater with Patented Self Modulating Technology, 17 x 17 x 3.5
    • 5 Best Small Water Heater 2024

    Best Small Water Heater Reviews

  • Comparative review of the top 3 Small 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 27 Tankless Water Heater, Electric, 27-kW - Quantity 1
    EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology
    Nº 19,4Very Good
    Nº 29,4Very Good
    Nº 39,5Very Good
    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. 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 17 x 17 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. Save up to 50% in water heating costs according to the Department of Energy
    4. EcoSmart ECO 27 Sizing; Refer to the sizing map. Requires 3x40 AMP Double Pole Breaker, 27-kilowatt tankless electric water heater ideal for providing hot water for whole home applications; provides between 2.7 and 6.5 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
    5. Warranty and Certifications; Limited Lifetime Warranty on electronics, exchanger and element; UL-499 certified; ETL Listed
    6. Required Breaker Quantity: Three 40 Amp Double Pole
    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
    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
    Nº 19,4Very Good
    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 27 Tankless Water Heater, Electric, 27-kW - Quantity 1
    EcoSmart ECO 27 Tankless Water Heater, Electric, 27-kW - Quantity 1
    Score
    Nº 29,4Very Good
    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 17 x 17 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. Save up to 50% in water heating costs according to the Department of Energy
    4. EcoSmart ECO 27 Sizing; Refer to the sizing map. Requires 3x40 AMP Double Pole Breaker, 27-kilowatt tankless electric water heater ideal for providing hot water for whole home applications; provides between 2.7 and 6.5 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
    5. Warranty and Certifications; Limited Lifetime Warranty on electronics, exchanger and element; UL-499 certified; ETL Listed
    6. Required Breaker Quantity: Three 40 Amp Double Pole
    CHECK PRICE
    GOOD PRICE QUALITY RATIO
    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
    Nº 39,5Very Good
    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
  • Offers and Discounts

    If you are looking for cheap Small 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
    −26% $222.47
    SaleBestseller No. 2
    EcoSmart ECO 27 Tankless Water Heater, Electric, 27-kW - Quantity 1
    Required Breaker Quantity: Three 40 Amp Double Pole; Recommended Electrical Panel: 200 Amps
    −30% $443.26
    SaleBestseller No. 3
    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
    −10% $447.89
    SaleBestseller No. 4
    Eccotemp i12-LP Water Heater, 4 GPM, Black
    −12% $298.00
    SaleBestseller No. 5
    Rinnai V65eP Non-Condensing Propane Tankless Water Heater, Outdoor Installation, Up to 6.5 GPM
    −10% $681.74
    SaleBestseller No. 6
    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% $599.00
    SaleBestseller No. 7
    Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water Heater with Patented Self Modulating Technology, 17 x 17 x 3.5
    Lifetime warranty; Never run out of hot water with an ECOSMART tankless water heater; Patented Self Modulating Technology and design.Activation flow 0.3 GPM
    −15% $501.10
  • If there are no available offers at this moment, bookmark this page and come back in a couple of days. Price and availability may change quickly.

  • Cheap Small Water Heater

    The cheapest options among the top 10:

    Bestseller No. 1 Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt, 6 x 11 x 3 Inch
    Ecosmart POU 3.5 Point of Use Electric Tankless...
    (684)
    $191.09
    Buy on Amazon
    SaleBestseller No. 2 EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
    EcoSmart ECO 11 Electric Tankless Water Heater,...
    (4591)
    $222.47
    Buy on Amazon
    Bestseller No. 3 EcoSmart ECO 8 Tankless Water Heater, Electric, 8-kW - Quantity 1
    EcoSmart ECO 8 Tankless Water Heater, Electric,...
    (555)
    $252.57
    Buy on Amazon
  • Buy Small Water Heater Online

  •  
    EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
    4,591 Reviews

    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
    $222.47
    Buy on Amazon
     
    EcoSmart ECO 27 Tankless Water Heater, Electric, 27-kW - Quantity 1
    2,609 Reviews

    EcoSmart ECO 27 Tankless Water Heater, Electric, 27-kW - Quantity 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
    • 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 17 x 17 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. Save up to 50% in water heating costs according to the Department of Energy
    • EcoSmart ECO 27 Sizing; Refer to the sizing map. Requires 3x40 AMP Double Pole Breaker, 27-kilowatt tankless electric water heater ideal for providing hot water for whole home applications; provides between 2.7 and 6.5 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
    • Warranty and Certifications; Limited Lifetime Warranty on electronics, exchanger and element; UL-499 certified; ETL Listed
    • Required Breaker Quantity: Three 40 Amp Double Pole
    $443.26
    Buy on Amazon
     
    EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology
    2,068 Reviews

    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
    $447.89
    Buy on Amazon
     
    Eccotemp i12-LP Water Heater, 4 GPM, Black
    559 Reviews

    Eccotemp i12-LP Water Heater, 4 GPM, Black

    • Whole home indoor, gas powered tankless water heater, rated at 4 GPM that activates only on demand and no pilot light needed, reducing energy consumption
    • Sleek, modern design with black tempered glass front panel featuring an easy to use LED display controls
    • Features fully automatic temperature controls with an energy saving mode and child lock technology
    • Safe electronic ignition system; Plugs into standard 110v electrical outlet with UL-listed cord
    • Uses standard 1/2" NPT water fittings and comes with horizontal venting allowing for a convenient and quick installation
    $298.00
    Buy on Amazon
     
    EcoSmart ECO 8 Tankless Water Heater, Electric, 8-kW - Quantity 1
    555 Reviews

    EcoSmart ECO 8 Tankless Water Heater, Electric, 8-kW - Quantity 1

    • The product is highly durable
    • The product is easy to use
    • Manufactured in China
    • Heating elements are durable and are threaded for easy replacement
    • Activation Flow - 0.3 GPM
    $252.57
    Buy on Amazon
     
    Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White
    510 Reviews

    Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White

    • Whole home indoor, gas powered tankless water heater, rated at 3.6 GPM that activates only when in use, making it an energy saver.
    • For indoor installation with safe, efficient power ventilation and perfect for any small home, cabin or apartment.
    • Easy to read digital temperature display, on a compact and space-saving design with minimal noise output.
    • Safe electronic ignition system; plugs into standard 120v electrical outlet with UL-listed cord.
    • Uses standard 1/2" NPT water fittings and is equipped with easy to use manual water temperature controls.Minimum 0.65 GPM flow rate
    $285.00
    Buy on Amazon
     
    Rinnai V65eP Non-Condensing Propane Tankless Water Heater, Outdoor Installation, Up to 6.5 GPM
    2,419 Reviews

    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
     
    Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt, 6 x 11 x 3 Inch
    684 Reviews

    Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt, 6 x 11 x 3 Inch

    • Can provide hot water for one sink at 0.5 GPM in warmer climates
    • Requires 1 x 30 amp breaker and 10 AWG wire
    • For one sink at 0.5 GPM in colder climates the POU 6 is recommended
    • Amperage Draw 29 amp. kW - 3.5 kW
    • Connection Fittings 1/2" NPT
    • Max temperature rise @ .5 GMP is 47.8°F Max temperature rise @ 1GPM is 23.9°F Max temperature rise @ 1.5 GPM is 15.9°F
    $191.09
    Buy on Amazon
     
    Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater
    583 Reviews

    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
    $599.00
    Buy on Amazon
     
    Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water Heater with Patented Self Modulating Technology, 17 x 17 x 3.5
    260 Reviews

    Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water Heater with Patented Self Modulating Technology, 17 x 17 x 3.5

    • Lifetime warranty
    • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
    • Never run out of hot water with an ECOSMART tankless water heater
    • Patented Self Modulating Technology and design.Activation flow 0.3 GPM
    • ECOSMART tankless water heaters are 99.8-percent energy efficient
    • 100 A
    $501.10
    Buy on Amazon
  • After seeing the best Small Water Heater 2023 lets look into the future:

    Best Small Water Heater 2024

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

    New Mini Kitchen Instantaneous Water Heater 6000W, Shower Tankless Water Heater, Mini Low Pressure Under Sink Tankless Water Heater Kitchen, Electric Instant Water Heater Garden LED Panel, Energy Saving
    Mini Kitchen Instantaneous Water Heater 6000W,...
    $74.00
    Buy on Amazon
    New 6kw Electric Mini Tankless Water Heater, Hot Water Heater Digital Display with Shower Head and LED Display, Electric Instant Hot Water Heater for Kitchen, Bathroom, Shower
    6kw Electric Mini Tankless Water Heater, Hot Water...
    $84.00
    Buy on Amazon
    New 5400W 110V Electric Shower Head Instant Water Heater Adjustable Temperature Bath Hose Shower 2m with Bathroom Heater Heater
    5400W 110V Electric Shower Head Instant Water...
    $22.34
    Buy on Amazon
  • Related Products:

    • Small Hot Water Heater
    • Small Heater
    • Small Electric Heater
    • Small Pool Heater
    • Small Space Heater
    • Small Heater For Office
    • Small Aquarium Heater
    • Small Fish Tank Heater
    • Small Space Heater For Office
    • Small Desk Heater For Office
    • Bucket Water Heater
    • Heat Pump Water Heater
    • Gas Water Heater
    • Hot Water Heater
    • Mini Water Heater

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

    Filed Under: Heater

    Heater

    • Tankless Water Heater For Rv
      EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
    • Camping Hot Water Heater
      Kasa Smart Light Switch HS200, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home, UL Certified, No Hub Required , White
    • Radiator Heater
      Portable Electric Space Heater with Thermostat, 1500W/750W Safe and Quiet Ceramic Heater Fan, Heat Up 200 Square Feet for Office Room Desk Indoor Use

    Popular products:

    • Contact
    • Cookie Privacy Policy
    • About
    • Sta Rite Heater Parts
    • Terms of Use
    • Camping Hot Water Heater
    • Mr Heater Propane Hose
    • Water Heater Anode Rod
    • Pentair Heater
    • Camping Water Heater

    • About
    • DMCA
    • Cookie Privacy Policy
    • Privacy Policy
    • Terms of Use
    • Contact

    Copyright © 2023 · CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC. THIS CONTENT IS PROVIDED “AS IS” AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME. “As an Amazon Associate I earn from qualifying purchases.”

    DMCA.com Protection Status