Top 10 Hot Water Heater Tankless Electrics
for December 2021

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9.8
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Stiebel Eltron Tankless Heater – Tempra 12 Plus – Electric, On Demand Hot Water, Eco, White

Stiebel Eltron Tankless Heater – Tempra 12 Plus – Electric

On Demand Hot Water, Eco, White

by Stiebel Eltron
What We like

SPACE & ENERGY SAVER Its small, sleek white design saves space yet still provides endless hot water for your whole house, and no venting is required. Eco friendly unit saves energy with auto-modulation and the ability to electronically measure water flow. Savings monitor even shows how much you save on energy costs.

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Product Features

  • WARRANTIES INCLUDED Stiebel Eltrons top-rated electric tankless water heaters perform with the highest standards for comfort and reliability. Our 7-Year Leakage and 3-Year Parts Warranties are included with purchase.
  • CONTINUOUS FLOW Advanced Flow Control German patented technology invented by Stiebel Eltron, automatically maintains water temperature for constant comfort. Itll reduce flow slightly if hot water demand exceeds capacity. Hot showers will never be interrupted again.
  • TEMPRA 12 PLUS This specific model is 12kW, 240V/208V, requires a min recommended household electric service of 100 A, and offers an output water temperature of 86 to 140F. Check our guides below to compare features of our various Trend and Plus models, each available in different kW levels.
  • EASY OPERATION Electronic flow sensor switches on the powerful solid copper interior heating system of the water heater. Its noise free while in use and has a digital temperature display and preset temperature memory buttons.

Warranties included Stiebel Eltrons top-rated electric tankless water heaters perform with the highest standards for comfort and reliability. our 7-year leakage and 3-year parts warranties are included with purchase. Continuous flow advanced flow control german patented technology invented by Stiebel Eltron, automatically maintains water temperature for constant comfort. itll reduce flow slightly if hot water demand exceeds capacity. hot showers will never be interrupted again. Easy operation electronic flow sensor switches on the powerful solid copper interior heating system of the water heater. its noise free while in use and has a digital temperature display and preset temperature memory buttons. Tempra 12 plus this specific model is 12kw, 240v/208v, requires a min recommended household electric service of 100 a, and offers an output water temperature of 86 to 140f. check our guides below to compare features of our various trend and plus models, each available in different kw levels.

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9.6
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Tankless Water Heater Electric 240V, ECOTOUCH 5.5KW On Demand Hot Water Heater with Remote Control Digital Display,Electric Instant Hot Water Heater,Overheating Protection,Black

ECOTOUCH Tankless Water Heater Electric 240V

ECOTOUCH 5.5KW On Demand Hot Water Heater with Remote Control Digital Display, Electric Instant Hot Water Heater, Overheating Protection, Black

by ECOTOUCH
What We like

SAFE and DURABLEApplied with multiple protection devices, every piece goes through strict tests to ensure 100% safe. Inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. Approval by ETL and qualifies for UL, you can expect outstanding performance for years to come.

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Product Features

  • SMART SELF ADJUSTMENTThe hot water heater adjusts power input based on flow rate and temp setting in real time. For example, less power will be applied by the system when waterflow reduced, thus you still get ideal temperature instead of scalding hot water, which means comfortable experience. Optimal energy efficiency of 98% saves considerable electric charge.
  • POINT of USEThe sleek tankless water heater is compact as an oatmeal box, making it possible to install anywhere close to outlet and avoid energy waste. It can be mounted horizontally, vertically, obliquely, ideal for kitchen, bar, school, hospital, community and hair salon. Please verify it is the right size for you: [email protected]; dimensions 11" x 7.5" x 2.35"; pipes fittings :1/2" NPT.
  • CONVENIENT USEThe tankless water heater comes with digital display & touch control panel so temp setting is easy job. Now turn on the tap and let the smart unit do the rest, you neednt go through hard lesson about temp setting by a mixer tap without any hint. The Black model comes with Remote control, useful for installation under sink.
  • INSTANT & SUFFICIENT HOT WATERApplied with 5.5KW at 240 Volts heating system, the tankless electric water heater supplies instant, consistent and endless hot water of 116or higher temp shortly, no waiting for preheat nor terrible temp up & down, perfect companion for sinks. Time to get rid of those "lukewarm" toys.

Convenient usethe tankless water heater comes with digital display & touch control panel so temp setting is easy job. now turn on the tap and let the smart unit do the rest, you neednt go through hard lesson about temp setting by a mixer tap without any hint. the black model comes with remote control, useful for installation under sink. Smart self adjustmentthe hot water heater adjusts power input based on flow rate and temp setting in real time. for example, less power will be applied by the system when waterflow reduced, thus you still get ideal temperature instead of scalding hot water, which means comfortable experience. optimal energy efficiency of 98% saves considerable electric charge. Point of usethe sleek tankless water heater is compact as an oatmeal box, making it possible to install anywhere close to outlet and avoid energy waste. it can be mounted horizontally, vertically, obliquely, ideal for kitchen, bar, school, hospital, community and hair salon. please verify it is the right size for you: [email protected]; dimensions 11" x 7.5" x 2.35"; pipes fittings :1/2" npt. Instant & sufficient hot waterapplied with 5.5kw at 240 volts heating system, the tankless electric water heater supplies instant, consistent and endless hot water of 116or higher temp shortly, no waiting for preheat nor terrible temp up & down, perfect companion for sinks. time to get rid of those "lukewarm" toys.

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Electric Tankless Water Heater, ECOTOUCH 6.5KW 240V On Demand Bathroom Water Heater Self-Modulating Instant Hot Water Heater ECO65 White

ECOTOUCH Electric Tankless Water Heater

ECOTOUCH 6.5KW 240V On Demand Bathroom Water Heater Self-Modulating Instant Hot Water Heater ECO65 White

by ECOTOUCH
What We like

Safe and DurableNewly updated and applied with multiple protection devices, every piece tankless water heater electric ECO65 goes through strict tests to ensure 100% safety. Inner water and electricity lines are designed to run separately so as to avoid leakage risk or scale build up. The on demand hot water heater ECO65 qualifies for ETL standard, you can expect outstanding performance for years to come.

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Product Features

  • Point of Use Water HeaterThe sleek tankless water heater electric ECO65 is compact as an oatmeal box, making it possible to install any place as point of use water heater to avoid energy and water waste, ideal for kitchen sink, bar, school, hospital, community and hair salon. Please verify it is the right size for you: [email protected](ONLY); dimensions 10.3" (W) x 15.4" (H) x 2" (D); plumbing connections :1/2" NPT.
  • Convenient UseThe electric tankless water heater ECO65 comes with digital display & touch control panel so temp setting is easy job. Now turn on the faucet and let the smart hot water heater electric do the rest, you neednt go through hard lesson of temp setting by a mixer tap without any hint. Best of all, useful information on the screen helps you get full understanding of working status of the electric tankless water heater.
  • Smart Self Modulation The on demand water heater electric ECO65 adjusts power input based on flow rate and temp setting in real time. For example, less power will be applied by the smart instant water heater when water flow reduced, thus, you get still ideal temperature instead of scalding hot water, which means comfortable experience. Optimal energy efficiency of 98% saves considerable electric charge.
  • Tankless Water Heater ElectricApplied with 6.5kW heating system, the tankless water heater electric ECO65 supplies instant, sufficient and endless hot water of 110 or higher temp in seconds, no waiting for preheating nor terrible temp fluctuation, perfect companion for sink faucets. Time to get rid of those 110V "lukewarm" toys.

Tankless water heater electricapplied with 6.5kw heating system, the tankless water heater electric eco65 supplies instant, sufficient and endless hot water of 110 or higher temp in seconds, no waiting for preheating nor terrible temp fluctuation, perfect companion for sink faucets. time to get rid of those 110v "lukewarm" toys. Smart self modulation the on demand water heater electric eco65 adjusts power input based on flow rate and temp setting in real time. for example, less power will be applied by the smart instant water heater when water flow reduced, thus, you get still ideal temperature instead of scalding hot water, which means comfortable experience. optimal energy efficiency of 98% saves considerable electric charge. Point of use water heaterthe sleek tankless water heater electric eco65 is compact as an oatmeal box, making it possible to install any place as point of use water heater to avoid energy and water waste, ideal for kitchen sink, bar, school, hospital, community and hair salon. please verify it is the right size for you: [email protected](only); dimensions 10.3" (w) x 15.4" (h) x 2" (d); plumbing connections :1/2" npt. Convenient usethe electric tankless water heater eco65 comes with digital display & touch control panel so temp setting is easy job. now turn on the faucet and let the smart hot water heater electric do the rest, you neednt go through hard lesson of temp setting by a mixer tap without any hint. best of all, useful information on the screen helps you get full understanding of working status of the electric tankless water heater.

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Tankless Electric Hot Water Heater 220/240V under sink Kitchen Household, Small Compact Instant No Standby Losses,Hot Water Output of 1.8 GPM,2 PCs 16” Long 1/2”FIP Copper Head Hose(White 7KW)

BISELONG Tankless Electric Hot Water Heater 220/240V under sink Kitchen Household

Small Compact Instant No Standby Losses, Hot Water Output of 1.8 GPM, 2 PCs 16” Long 1/2”FIP Copper Head Hose(White 7KW)

by BISELONG
What We like

SAFE DURABLE & LONGEVITYMultiple safety protection functions protect you from the risk of scald, leakage or other injury. Premium tempered glass shell is corrosion resistant, high-grade and easy to wipe. This mini hot water heater is ideal for kitchen, bathroom, bar, school, hospital, community and hair salon.

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Product Features

  • EASY TO USE The electric tankless water heater comes with digital display & touch control panel for visual setting. Shower head, water valve, pipes and other accessories are complete for quick installation without additional expenses or preparing time of accessories.
  • SMART INVERTER FOR ENERGY SAVINGThe hot water heater built-in smart chip to scientifically calculate the minimum required power based on the water flow and temperature thus costing less energy and money. Save up to 70%. The water flow rate and temp is stable under chip's control.
  • ENDLESS WATER HEATER3 seconds to get hot water without preheating. Instant consistent and endless hot water of the maximum temperature reach to 131 . Tankless electric water heater on demand suits for sinks and bathroom( meet bathing needs except extremely cold winter such as 28).

Endless water heater3 seconds to get hot water without preheating. instant consistent and endless hot water of the maximum temperature reach to 131 . tankless electric water heater on demand suits for sinks and bathroom( meet bathing needs except extremely cold winter such as 28). Easy to use the electric tankless water heater comes with digital display & touch control panel for visual setting. shower head, water valve, pipes and other accessories are complete for quick installation without additional expenses or preparing time of accessories. Smart inverter for energy savingthe hot water heater built-in smart chip to scientifically calculate the minimum required power based on the water flow and temperature thus costing less energy and money. save up to 70%. the water flow rate and temp is stable under chip's control.

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8.6
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Camplux Electric Tankless Water Heater, TE04 Point-of-Use Residential Water Heater, Instant Electric Water Heater with Digital Display and Cable, 3.5kW at 120V, White

Camplux Electric Tankless Water Heater

TE04 Point-of-Use Residential Water Heater, Instant Electric Water Heater with Digital Display and Cable, 3.5kW at 120V, White

by Camplux
What We like

ROTATABLE LED DISPLAY - Camplux electric tankless water heater features an upgrade rotatable digital temperature display and touch control panel, show you the easy reading output water temperature at real-time and setting ideal temperature just by finger.

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Product Features

  • CONSISTENT HOT WATER -The on-demand electric tankless water heater only heats the water when you need it and no waiting for preheat.The temperature rise of 1.0 GPM is 55F. Easy to get hot water between 85F - 131F in seconds. Enjoy instant and endless hot water!
  • SMART & CONSIDERED DESIGN - The true point-of-use tankless water heater designed with smart touch control & digital display, mini size for save space, perfect for under sink installation. The minimum water flow for activation just need 0.4 GPM(For one sink only).
  • COMPACT DESIGN & MULTI-ANGLED MOUNTING - The compact size electric water heater requires a connection of 1* 40A circuit breaker & 10 AWG wire. Install close to outlet for energy saving. Can be mounted Multi-angled, ideal for kitchen, wet bars, school, hospital, hair salon and boats. Please make sure it is the right size for you: 3.5kW at 120V, product dimensions 7.8" x 6.3" x 3.9", water pipes fitting: 1/2" NPT male.
  • RELIABLE AND DURABLE- The 3.5kW tankless water heater comes with 5 protection. NFS approved, offer lead-free water. ETL safety certified, leakage and overheat protection device to ensure your safety. Stainless steel and copper component for high efficiency and durability.

Smart & considered design - the true point-of-use tankless water heater designed with smart touch control & digital display, mini size for save space, perfect for under sink installation. the minimum water flow for activation just need 0.4 gpm(for one sink only). Compact design & multi-angled mounting - the compact size electric water heater requires a connection of 1* 40a circuit breaker & 10 awg wire. install close to outlet for energy saving. can be mounted multi-angled, ideal for kitchen, wet bars, school, hospital, hair salon and boats. please make sure it is the right size for you: 3.5kw at 120v, product dimensions 7.8" x 6.3" x 3.9", water pipes fitting: 1/2" npt male. Reliable and durable- the 3.5kw tankless water heater comes with 5 protection. nfs approved, offer lead-free water. etl safety certified, leakage and overheat protection device to ensure your safety. stainless steel and copper component for high efficiency and durability. Consistent hot water -the on-demand electric tankless water heater only heats the water when you need it and no waiting for preheat.the temperature rise of 1.0 gpm is 55f. easy to get hot water between 85f - 131f in seconds. enjoy instant and endless hot water!

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

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

by Ecosmart
What We like

ECOSMART tankless water heaters are 99.8-percent energy efficient

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Product Features

  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • 100 A
  • Never run out of hot water with an ECOSMART tankless water heater
  • Patented Self Modulating Technology and design.Activation flow 0.3 GPM

Never run out of hot water with an Ecosmart tankless water heater 100 a Save up to 60-percent on your water heating cost with an Ecosmart electric tankless water heater Patented self modulating technology and design.activation flow 0.3 gpm

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Thermoflow 110V~120V Mini Tankless Water Heater Electric Point of Use On Demand Instant Hot Water Heater for Sinks Wall Mounted, CSA Certified 3.5kW at 120 Volts Hard Wired Wall Mounted

Thermoflow 110V~120V Mini Tankless Water Heater Electric Point of Use On Demand Instant Hot Water Heater for Sinks Wall Mounted

CSA Certified 3.5kW at 120 Volts Hard Wired Wall Mounted

by Thermoflow
What We like

COMPACT DESIGN - Only for small water flow use. Better for summer or warm weather. Water flow and inlet water temperature will affect the heating performance as it's only 3.5kW. Super compact designed, even smaller than a shoe box. Wall-mounted design frees up floor space for more storage, easy to install into washbasin and other tight spaces!

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Product Features

  • NOTES - Please verify that this model is the right size for your hot water needs and electrical requirements before purchase & installation. Dimensions:7.4" x 5.4" x 3.4" ; Weight: 3.0 lbs; Pipes fittings :1/2 NPT, Electrical requirements: 3.5 kW, 120 volts, Nominal pressure: 150PSI. Nominal current:29A. Required breakers:1x 2-POLE 30A. Required wire: 1 x 12 AWG . ( Breakers and wire are NOT included )
  • EXCEPTIONALITY DURABLE - Instant hot water thanks to rapid and maintenance-free bare wire heating systems. High quality alloy bare heating element has good corrode resistance and acid-resisting, with longer lifespan, instantaneous heating efficiency up to 99%.
  • HARD WIRED ENDLESS HOT WATER - No need to preheat before using. As soon as you open the tap, the water fows with your desired temperature. High efficient, Energy Saving

Hard wired endless hot water - no need to preheat before using. as soon as you open the tap, the water fows with your desired temperature. high efficient, energy saving Exceptionality durable - instant hot water thanks to rapid and maintenance-free bare wire heating systems. high quality alloy bare heating element has good corrode resistance and acid-resisting, with longer lifespan, instantaneous heating efficiency up to 99%. Notes - please verify that this model is the right size for your hot water needs and electrical requirements before purchase & installation. dimensions:7.4" x 5.4" x 3.4" ; weight: 3.0 lbs; pipes fittings :1/2 npt, electrical requirements: 3.5 kw, 120 volts, nominal pressure: 150psi. nominal current:29a. required breakers:1x 2-pole 30a. required wire: 1 x 12 awg . ( breakers and wire are not included )

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Rheem RTEX-08 8kW 240V Tankless Electric Water Heater, Gray

Rheem RTEX-08 8kW 240V Tankless Electric Water Heater

Gray

by Rheem
What We like

On demand; continous hot water

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Product Features

  • 8kW Model Flow Rate: up to 1.95 GPM
  • Side 1/2" NPT water connections
  • ON/OFF Dial Control with adjustable digital temperature display
  • Self-modulating power control

8kw model flow rate: up to 1.95 gpm Side 1/2" npt water connections On/off dial control with adjustable digital temperature display Self-modulating power control

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8.5
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Rinkmo Electric Tankless Water Heater 18KW 240V Instant Hot On Demand Residential Electric Water Heater for Bathroom Bathtub rv Whole House Shower Sink Small

Rinkmo Electric Tankless Water Heater 18KW 240V Instant Hot On Demand Residential Electric Water Heater for Bathroom Bathtub rv Whole House Shower Sink Small

by Rinkmo
What We like

Compact Size Save SpaceRinkmo water heater only like a small suitcase, save your space and giving more to your living area. Easy to install and operation, set temp by turning the button, press the button to switch between Fahrenheit/ Celsius.

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Product Features

  • Stable Water Temp for Whole House Our smart modulating technology and formula to calculate the difference between the desired temp and current temp, adjusts power input based on flow rate and temp setting in real time by our temp sensors and flow sensors. No sudden temp changes.
  • TIPSPlease notice that the 18KW tankless water heater requires 2 x 40 AMP breakers and 2 x 8 AWG wire, the Min. Water Flow is 0.4GPM/1.5L/min. The 24KW tankless water heater requires 3 x 40 AMP breakers and 3 x 8 AWG wire, and the Min. Water Flow is 0.66GPM/2.5L/min.
  • Stable Water Temp for Whole HouseOur smart modulating technology and formula to calculate the difference between the desired temp and current temp, adjusts power input based on flow rate and temp setting in real time by our temp sensors and flow sensors. No sudden temp changes.

Tipsplease notice that the 18kw tankless water heater requires 2 x 40 amp breakers and 2 x 8 awg wire, the min. water flow is 0.4gpm/1.5l/min. the 24kw tankless water heater requires 3 x 40 amp breakers and 3 x 8 awg wire, and the min. water flow is 0.66gpm/2.5l/min. Stable water temp for whole houseour smart modulating technology and formula to calculate the difference between the desired temp and current temp, adjusts power input based on flow rate and temp setting in real time by our temp sensors and flow sensors. no sudden temp changes. Stable water temp for whole house our smart modulating technology and formula to calculate the difference between the desired temp and current temp, adjusts power input based on flow rate and temp setting in real time by our temp sensors and flow sensors. no sudden temp changes.

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Tankless Water Heater Electric ECOTOUCH 9KW 240V on Demand Water Heater Self-Modulating Instant Hot Water Heater Point Of Use Water Heater ECO90 Black

Tankless Water Heater Electric ECOTOUCH 9KW 240V on Demand Water Heater Self-Modulating Instant Hot Water Heater Point Of Use Water Heater ECO90 Black

by ECOTOUCH Appliances
What We like

CONVENIENT USEThe ECO90B electric tankless water heater comes with digital display & touch control panel so temp setting is an easy job. It's space saving, measuring: 15.4(H) x 10.3(W) x 2(D). Plus it has a stylish, modern design that blends in any decor. Please verify it is the right size for you: [email protected]; pipes fittings: 1/2" NPT.

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Product Features

  • UPGRADED HEATING SYSTEMFeaturing micro-computer control and patent heating technology, ECO90B electric water heater promises no cold water sandwiching. And unique heating element avoids any corrosion inside pipes so as to extend service lifespan.
  • SMART SELF MODULATIONThe on demand electric water heater ECO90B adjusts power input based on flow rate and temp setting in real time. As water flow reduces, power input decreases, thus you still get ideal, comfortable temp instead of scalding hot water. Optimal energy efficiency 99.8% saves considerable electricity charge per year.
  • INSTANT & SUFFICIENT HOT WATERApplied with 9kW heating system, the electric tankless water heater ECO90B supplies instant & endless hot water of 116or higher temp, no waiting for preheat nor temperature fluctuations, perfect companion for sinks, bringing you perfect experience of comfort and relaxing.
  • SAFE AND DURABLEApplied with multiple protection devices, every piece ECO90B tankless water heater goes through strict tests to ensure 100% safety. Inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. Approval by ETL and qualifies for UL, you can expect outstanding performance for years to come.

Upgraded heating systemfeaturing micro-computer control and patent heating technology, eco90b electric water heater promises no cold water sandwiching. and unique heating element avoids any corrosion inside pipes so as to extend service lifespan. Safe and durableapplied with multiple protection devices, every piece eco90b tankless water heater goes through strict tests to ensure 100% safety. inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. approval by etl and qualifies for ul, you can expect outstanding performance for years to come. Smart self modulationthe on demand electric water heater eco90b adjusts power input based on flow rate and temp setting in real time. as water flow reduces, power input decreases, thus you still get ideal, comfortable temp instead of scalding hot water. optimal energy efficiency 99.8% saves considerable electricity charge per year. Instant & sufficient hot waterapplied with 9kw heating system, the electric tankless water heater eco90b supplies instant & endless hot water of 116or higher temp, no waiting for preheat nor temperature fluctuations, perfect companion for sinks, bringing you perfect experience of comfort and relaxing.

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