Best Tankless Hot Water Heaters

11.5k reviews scanned and analysysed
Vance Diaz
Vance Diaz Writer
Last Updated: Oct 22, 2024 Share On:

If you want to find the best tankless hot water heater for your home, then you've come to the right place.

Our experts have researched and analyzed a whole bunch of tankless hot water heater from brands like Rheem, Ecosmart, and Kweetle, and we have selected 20 products to form the list.

Read on and let us help you find the best tankless hot water heater.

A Quick Look: Our Top Picks

Top 1
Rheem RTEX-18 18Kw 240V Tankless Electric Water Heater
9.7We rank the products based on a number of factors such as features, price, customer reviews and so on.

Rheem RTEX-18 18Kw 240V Tankless Electric Water Heater

Top 1 Rheem RTEX-18 18Kw 240V Tankless Electric Water Heater

Rheem RTEX-18 18Kw 240V Tankless Electric Water Heater

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Top 2
Kweetle LF002A Tankless Water Heater Electric, 5500W 110V Instant Hot Water Heater
9.4We rank the products based on a number of factors such as features, price, customer reviews and so on.

Kweetle LF002A Tankless Water Heater Electric, 5500W 110V Instant Hot Water Heater

Top 2 Kweetle LF002A Tankless Water Heater Electric, 5500W 110V Instant Hot Water Heater

Kweetle LF002A Tankless Water Heater Electric, 5500W 110V Instant Hot Water Heater

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Top 3
Ecosmart ECO 11 Electric Tankless Water Heater
9.1We rank the products based on a number of factors such as features, price, customer reviews and so on.

Ecosmart ECO 11 Electric Tankless Water Heater

Top 3 Ecosmart ECO 11 Electric Tankless Water Heater

Ecosmart ECO 11 Electric Tankless Water Heater

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*Note The result is based on our independent research, and we are reader-supported and do not promote any brand or retailer. As a member of Amazon Marketing Affiliates, we may receive a commission from qualified purchases.

Top 20 Tankless Hot Water Heaters Reviews 2024 In Detail

1 Editor's Choice

Rheem RTEX-18 18Kw 240V Tankless Electric Water Heater

RHEEMBrand RTEX-18Model 18.25H*14.5L*14.5W inchesDimension 14.78 lbWeight
Rheem RTEX-18 18Kw 240V Tankless Electric Water Heater cover
Rheem RTEX-18 18Kw 240V Tankless Electric Water Heater thumb #1Rheem RTEX-18 18Kw 240V Tankless Electric Water Heater thumb #2Rheem RTEX-18 18Kw 240V Tankless Electric Water Heater thumb #3Rheem RTEX-18 18Kw 240V Tankless Electric Water Heater thumb #4Rheem RTEX-18 18Kw 240V Tankless Electric Water Heater thumb #5Rheem RTEX-18 18Kw 240V Tankless Electric Water Heater thumb #6Rheem RTEX-18 18Kw 240V Tankless Electric Water Heater thumb #7
9.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $$
Save 20%

Features
  • 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
2 Editor's Choice

Kweetle LF002A Tankless Water Heater Electric, 5500W 110V Instant Hot Water Heater

KWEETLEBrand LF002AModel 8.5H*2.7L*2.7W inchesDimension
Kweetle LF002A Tankless Water Heater Electric, 5500W 110V Instant Hot Water Heater cover
Kweetle LF002A Tankless Water Heater Electric, 5500W 110V Instant Hot Water Heater thumb #1Kweetle LF002A Tankless Water Heater Electric, 5500W 110V Instant Hot Water Heater thumb #2Kweetle LF002A Tankless Water Heater Electric, 5500W 110V Instant Hot Water Heater thumb #3Kweetle LF002A Tankless Water Heater Electric, 5500W 110V Instant Hot Water Heater thumb #4Kweetle LF002A Tankless Water Heater Electric, 5500W 110V Instant Hot Water Heater thumb #5Kweetle LF002A Tankless Water Heater Electric, 5500W 110V Instant Hot Water Heater thumb #6
9.4We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $
FreeShipping

Features
  • Instant Hot Water Heater - Say goodbye to long waiting times for hot water, applied with a 5500W heating system, speeding up the heating process, the electric tankless water heater supplies instant hot water, 3 seconds to get hot water without preheating, eliminating the long wait for hot water beside the sink! Instant consistent and endless hot water of the maximum temperature reach 55/131.
  • Advanced Technology&Safety and Intelligence - The Kweetle 110V tankless water heater electric is equipped with state-of-the-art technology, ensuring fast and efficient water heating. Tankless water heater adopts a safe, beautiful, durable, intelligent, ultra-thin, and smooth appearance design, which is gorgeous and elegant, with a simple and direct LCD digital display, intelligent self-inspection, and automatic inspection of working status and performance to ensure safety.
  • Compact Design & Saves Space - This water heater has a compact appearance, it can be easily installed under the sink, and the wall-mount design frees up valuable floor space within your home, it is very suitable for every corner of your home, no need to occupy an area, enjoy hot water at any time. The tankless water heater electric 110v dimensions are 8.5''L x 5.7''W x 2.8''H inches.
  • Energy Efficient - Electric water heater adopts a frequency conversion design, automatically adjusting the power input according to the flow and temperature settings. Unlike a tank heater tankless electric water heaters are 99% thermal energy efficient when the water flow is reduced, the system will consume the least electricity, effectively reducing energy waste.
  • Remote Control & Touch Screen - Ultra slim and smooth appearance design, beautiful and elegant. The temperature can be adjusted by remote control and touch control, which is more convenient to use, can avoid wet hands to adjust, and is safer. The temperature display can be either Celsius or Fahrenheit, turn on the water heater, and then press the on/key for a few seconds to convert between Celsius and Fahrenheit.
3 Editor's Choice

Ecosmart ECO 11 Electric Tankless Water Heater

ECOSMARTBrand ECO 11Model 11.5H*3.75L*8.0W inchesDimension 6.5 lbWeight
Ecosmart ECO 11 Electric Tankless Water Heater cover
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9.1We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent Price: $
Save 36% + FreeShipping

Features
  • 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.Amperage Draw - 54 A.Special Features - Energy Efficient
  • 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
4

Ecosmart ECO27 Eco 27 Tankless Water Heater

ECOSMARTBrand ECO27Model 17.0H*17.0L*17.0W inchesDimension 11.0 lbWeight
Ecosmart ECO27 Eco 27 Tankless Water Heater cover
Ecosmart ECO27 Eco 27 Tankless Water Heater thumb #1Ecosmart ECO27 Eco 27 Tankless Water Heater thumb #2Ecosmart ECO27 Eco 27 Tankless Water Heater thumb #3Ecosmart ECO27 Eco 27 Tankless Water Heater thumb #4Ecosmart ECO27 Eco 27 Tankless Water Heater thumb #5Ecosmart ECO27 Eco 27 Tankless Water Heater thumb #6Ecosmart ECO27 Eco 27 Tankless Water Heater thumb #7Ecosmart ECO27 Eco 27 Tankless Water Heater thumb #8
8.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$$
Save 25%

Features
  • 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
  • Recommended Electrical Panel - 200 Amps
  • NEVER run out of hot water with an ECOSMART tankless water heater.
  • Save up to 12 cubic feet of storage space.
  • Digital temperature control in 1-degree increments gives users complete control of hot water
5

Rheem RTEX-24 24Kw 240V Electric Tankless Water Heater

RHEEMBrand RTEX-24Model 3.5H*18.25L*14.5W inchesDimension 17.8 lbWeight
Rheem RTEX-24 24Kw 240V Electric Tankless Water Heater cover
Rheem RTEX-24 24Kw 240V Electric Tankless Water Heater thumb #1Rheem RTEX-24 24Kw 240V Electric Tankless Water Heater thumb #2Rheem RTEX-24 24Kw 240V Electric Tankless Water Heater thumb #3Rheem RTEX-24 24Kw 240V Electric Tankless Water Heater thumb #4Rheem RTEX-24 24Kw 240V Electric Tankless Water Heater thumb #5Rheem RTEX-24 24Kw 240V Electric Tankless Water Heater thumb #6Rheem RTEX-24 24Kw 240V Electric Tankless Water Heater thumb #7
8.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$$
FreeShipping

Features
  • 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 inch NPT water connections
  • On demand, consistent and continuous hot water
6

Generic Tankless Water Heater Electric, Instant Hot Water Heater Under Sink

GENERICBrand 4.33H*2.8L*2.8W inchesDimension
Generic Tankless Water Heater Electric, Instant Hot Water Heater Under Sink cover
Generic Tankless Water Heater Electric, Instant Hot Water Heater Under Sink thumb #1Generic Tankless Water Heater Electric, Instant Hot Water Heater Under Sink thumb #2Generic Tankless Water Heater Electric, Instant Hot Water Heater Under Sink thumb #3Generic Tankless Water Heater Electric, Instant Hot Water Heater Under Sink thumb #4Generic Tankless Water Heater Electric, Instant Hot Water Heater Under Sink thumb #5Generic Tankless Water Heater Electric, Instant Hot Water Heater Under Sink thumb #6
8.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
FreeShipping

Features
  • With 3000W power, the water heater can raise the water by 45 F(0.3GPM) /27 F(0.5GPM) in seconds. You can adjust the water flow to meet your outlet temperature requirement. The Larger water flow, the lower outlet temperature; The smaller water flow, the higher outlet temperature. Not Suitable for Shower(Shower normally requires at least 1.8 gpm). You can set Fahrenheit or Celsius degrees by holding power button for 6 seconds.
  • IMPORTANCE before purchase - 3000W at 110V draw max 27A, Required breaker 31AMP, Wire gauge 10AWG, Water connection G1/2.
  • Premium material - 304 stainless steel lining, 316L stainless steel heating pipe, sturdy ABS shell, uni-corrosion brass interface. IPX4 waterproof, dry burning protection, leakage protection, and overheating protection upgrade safety level
  • Automatic standby mode ensures that you enjoy heated water at any time. One-touch operation provides convenience.
  • This mini water heater is ideal for limited spaces such as kitchens, apartments, bathrooms, RVs. Not Suitable for Shower(Shower normally requires at least 1.8 gpm)
  • IMPORTANCE for installation - 1. Install vertically to avoid malfunction of the heating elements (E2); 2. Tighten the pipe connectors with Teflon tape to prevent a short circuit (E2).
7

Mizudo Tankless Water Heater Electric, Mizudo 11Kw 240Volt, On Demand Endless Instant Hot Water Heater

MIZUDOBrand 14.3H*9.6L*9.6W inchesDimension 10.8 lbWeight
Mizudo Tankless Water Heater Electric, Mizudo 11Kw 240Volt, On Demand Endless Instant Hot Water Heater cover
Mizudo Tankless Water Heater Electric, Mizudo 11Kw 240Volt, On Demand Endless Instant Hot Water Heater thumb #1Mizudo Tankless Water Heater Electric, Mizudo 11Kw 240Volt, On Demand Endless Instant Hot Water Heater thumb #2Mizudo Tankless Water Heater Electric, Mizudo 11Kw 240Volt, On Demand Endless Instant Hot Water Heater thumb #3Mizudo Tankless Water Heater Electric, Mizudo 11Kw 240Volt, On Demand Endless Instant Hot Water Heater thumb #4Mizudo Tankless Water Heater Electric, Mizudo 11Kw 240Volt, On Demand Endless Instant Hot Water Heater thumb #5Mizudo Tankless Water Heater Electric, Mizudo 11Kw 240Volt, On Demand Endless Instant Hot Water Heater thumb #6Mizudo Tankless Water Heater Electric, Mizudo 11Kw 240Volt, On Demand Endless Instant Hot Water Heater thumb #7Mizudo Tankless Water Heater Electric, Mizudo 11Kw 240Volt, On Demand Endless Instant Hot Water Heater thumb #8
8.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
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Features
  • On Demand Endless Hot Water - Mizudo electric tankless water heater suitable 2 point of use. Provides between 1.1 and 2.6 gallons-per-minute depending on the inlet water temperature
  • Important Notes - Make sure to install this water heater correctly - 11kW at 240V draw max 46A; Required breaker 1x50AMP; Wire gauge 1 X (8AWG/2); Water connection 1/2 inch NPT. Includes a detail instruction manual for easy installation
  • Save Space - Mizudo electric hot water heater don't require a large storage tank and have a compact size, allowing for installation in small spaces such as walls, garages and basement. Item Dimensions - 14.3 x 9.6 x 2.8 inches
  • Easy Operate - It is equipped with a digital display, touch panel. Users can customize the hot water temperature according to their needs
  • Safety Protection - MIZUDO tankless hot water heater electric has passed CSA certification and have multiple safety protection features such as overheating protection and leak detection
  • Save Energy - Tankless water heater are up to 99% Thermal Efficiency. There is no energy loss from storing hot water, helping reduce household energy expenses
8

Mizudo Propane Gas Tankless Water Heater, Mizudo Up To 3.6 Gpm 80,000 Btu Indoor Installation Instant Hot Water Heater

MIZUDOBrand 20.5H*13.0L*13.0W inchesDimension 26.7 lbWeight
Mizudo Propane Gas Tankless Water Heater, Mizudo Up To 3.6 Gpm 80,000 Btu Indoor Installation Instant Hot Water Heater cover
Mizudo Propane Gas Tankless Water Heater, Mizudo Up To 3.6 Gpm 80,000 Btu Indoor Installation Instant Hot Water Heater thumb #1Mizudo Propane Gas Tankless Water Heater, Mizudo Up To 3.6 Gpm 80,000 Btu Indoor Installation Instant Hot Water Heater thumb #2Mizudo Propane Gas Tankless Water Heater, Mizudo Up To 3.6 Gpm 80,000 Btu Indoor Installation Instant Hot Water Heater thumb #3Mizudo Propane Gas Tankless Water Heater, Mizudo Up To 3.6 Gpm 80,000 Btu Indoor Installation Instant Hot Water Heater thumb #4Mizudo Propane Gas Tankless Water Heater, Mizudo Up To 3.6 Gpm 80,000 Btu Indoor Installation Instant Hot Water Heater thumb #5Mizudo Propane Gas Tankless Water Heater, Mizudo Up To 3.6 Gpm 80,000 Btu Indoor Installation Instant Hot Water Heater thumb #6Mizudo Propane Gas Tankless Water Heater, Mizudo Up To 3.6 Gpm 80,000 Btu Indoor Installation Instant Hot Water Heater thumb #7
8.5We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$
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Features
  • Quality Certification - MIZUDO tankless gas water heater has passed CSA certification and has protection functions such as overheating protection and accidental flameout protection.
  • Endless Hot Water - Up to 3.6 GPM hot water flow, precise temperature control, no water temperature sandwich.
  • Premium and Durable - Adopt oxygen-free copper water tank, reduce heat loss, high efficiency and durability.
  • Compact Design - Dimensions are H 20.5'' x W 13.0'' x D 7.0''. Save over 50% of available space compared to tank water heater.
  • Energy Conservation - The UEF is higher than 0.81 and consumes energy only during heating.
9

Ecotinymach Tankless Water Heater Electric 110V

ECOTINYMACHBrand 8.5H*5.7L*5.7W inchesDimension
Ecotinymach Tankless Water Heater Electric 110V cover
Ecotinymach Tankless Water Heater Electric 110V thumb #1Ecotinymach Tankless Water Heater Electric 110V thumb #2Ecotinymach Tankless Water Heater Electric 110V thumb #3Ecotinymach Tankless Water Heater Electric 110V thumb #4Ecotinymach Tankless Water Heater Electric 110V thumb #5
8.4We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
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Visit Store » wangus ( 4.83 / 5 )

Features
  • Advanced Technology - The ECOTINYMACH 110V tankless water heater electric is equipped with state-of-the-art technology, ensuring fast and efficient water heating for your everyday needs.
  • Instant Hot Water - Say goodbye to long waiting times for hot water. This tankless water heater provides instant hot water on demand, saving you time and energy.
  • Compact and Space-Saving - With its compact design, this under sink water heater is perfect for small spaces, making it ideal for apartments, RVs, and other compact living situations.
  • Energy Efficient - Enjoy energy savings with the ECOTINYMACH water heater electric. It only heats the water you need, eliminating standby energy loss and reducing your utility bills.
  • Installation instructions - Wire requires 6mm (9AWG), circuit breaker 60AMP, thread size - 1/2 "NPT, please contact a person with an electrical license to help you complete the wire connection.
10

Rinnai RX199 In Condensing Smart Sense Natural Gas Or Propane Tankless Water Heater

RINNAIBrand RX199Model 30.11H*18.5L*18.5W inchesDimension 55.0 lbWeight
Rinnai RX199 In Condensing Smart Sense Natural Gas Or Propane Tankless Water Heater cover
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8.4We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$$
FreeShipping

Features
  • One Model, Anywhere - This Rinnai tankless water heater is installable indoors or outdoors thanks to our new Versa Vent and powered by either propane or natural gas thanks to a Smart Sense gas control system; RX-OVC vent cap required for outdoor install
  • Never Run Out of Hot Water with this Compact Tankless Gas Water Heater - This condensing propane and natural gas tankless water heater from Rinnai is only the size of a small suitcase, but provides up to 11.1 GPM (7 fixtures at once)
  • Smart, Efficient Design - This water heater's modern design includes an easy-to-use interface, Quick Flush feature for simplified flushing, as well as a super-high energy efficiency factor of UEF .98; See Controlr module for WiFi control (not included)
  • Professional Installation Recommended - Visit the Find a Rinnai PRO page on our website to find a qualified technician to install your tankless water heater, and use the Rinnai Central App for help with setup, service & troubleshooting; 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 size for your home; Check our Ground Water Temperature Map to see if this heater is optimal for your region
11

Stiebel Eltron 239222 Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water

STIEBEL ELTRONBrand 239222Model 14.5H*4.63L*16.63W inchesDimension 21.0 lbWeight
Stiebel Eltron 239222 Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water cover
Stiebel Eltron 239222 Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water thumb #1Stiebel Eltron 239222 Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water thumb #2Stiebel Eltron 239222 Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water thumb #3Stiebel Eltron 239222 Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water thumb #4Stiebel Eltron 239222 Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water thumb #5Stiebel Eltron 239222 Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water thumb #6Stiebel Eltron 239222 Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water thumb #7Stiebel Eltron 239222 Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water thumb #8
8.4We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$$
Save 11% + FreeShipping

Features
  • CONTINUOUS FLOW Advanced Flow Control 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
  • 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 control water flow. Savings monitor even shows how much you save on energy costs
  • EASY OPERATION Electronic switch activates the hot water heater and its noise free while in use. Has a digital temperature display and preset temperature and memory buttons, while the interior solid copper heating system does all the power work
  • TEMPRA 24 PLUS This specific model is 24kW, 240V, requires a min recommended electric service of 150 A, and offers an output water temperature of 68 to 140F. Check our guides below to compare features of our various Trend and Plus models, each available in different kW levels, Tempra Plus tankless water heaters can be set to limit the maximum hot water temperature to 109F. This can be important in some installations to prevent the possibility of scalding.
  • 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
12

Rheem NATURAL GAS Rtgh-95Dvln-3 Rtgh Series 9.5 Gpm 199,900 Btu 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel

RHEEMBrand Natural GasModel 23.7H*17.7L*17.7W inchesDimension 59.88 lbWeight
Rheem NATURAL GAS Rtgh-95Dvln-3 Rtgh Series 9.5 Gpm 199,900 Btu 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel cover
Rheem NATURAL GAS Rtgh-95Dvln-3 Rtgh Series 9.5 Gpm 199,900 Btu 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel thumb #1Rheem NATURAL GAS Rtgh-95Dvln-3 Rtgh Series 9.5 Gpm 199,900 Btu 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel thumb #2Rheem NATURAL GAS Rtgh-95Dvln-3 Rtgh Series 9.5 Gpm 199,900 Btu 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel thumb #3Rheem NATURAL GAS Rtgh-95Dvln-3 Rtgh Series 9.5 Gpm 199,900 Btu 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel thumb #4Rheem NATURAL GAS Rtgh-95Dvln-3 Rtgh Series 9.5 Gpm 199,900 Btu 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel thumb #5Rheem NATURAL GAS Rtgh-95Dvln-3 Rtgh Series 9.5 Gpm 199,900 Btu 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel thumb #6
8.4We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$$
Save 22% + FreeShipping

Features
  • Flow rate of 0.4 - 9.5 GPM
  • Available temperature settings range from 100 to 140F (default setting of 120F)
  • Includes electric ignition
  • Covered under 1 year labor, 15 year heat exchanger, and 5 year parts manufacturer warranties
  • Width 17-11/16-in
13

Ecotouch ECO140S Tankless Water Heater Electric, Ecotouch 14Kw 240V On Demand Electric Water Heater Instant Hot Water Heater Under Sink Point Of Use

ECOTOUCHBrand ECO140SModel 15.87H*11.14L*11.14W inchesDimension 14.11 lbWeight
Ecotouch ECO140S Tankless Water Heater Electric, Ecotouch 14Kw 240V On Demand Electric Water Heater Instant Hot Water Heater Under Sink Point Of Use cover
Ecotouch ECO140S Tankless Water Heater Electric, Ecotouch 14Kw 240V On Demand Electric Water Heater Instant Hot Water Heater Under Sink Point Of Use thumb #1Ecotouch ECO140S Tankless Water Heater Electric, Ecotouch 14Kw 240V On Demand Electric Water Heater Instant Hot Water Heater Under Sink Point Of Use thumb #2Ecotouch ECO140S Tankless Water Heater Electric, Ecotouch 14Kw 240V On Demand Electric Water Heater Instant Hot Water Heater Under Sink Point Of Use thumb #3Ecotouch ECO140S Tankless Water Heater Electric, Ecotouch 14Kw 240V On Demand Electric Water Heater Instant Hot Water Heater Under Sink Point Of Use thumb #4Ecotouch ECO140S Tankless Water Heater Electric, Ecotouch 14Kw 240V On Demand Electric Water Heater Instant Hot Water Heater Under Sink Point Of Use thumb #5Ecotouch ECO140S Tankless Water Heater Electric, Ecotouch 14Kw 240V On Demand Electric Water Heater Instant Hot Water Heater Under Sink Point Of Use thumb #6Ecotouch ECO140S Tankless Water Heater Electric, Ecotouch 14Kw 240V On Demand Electric Water Heater Instant Hot Water Heater Under Sink Point Of Use thumb #7
8.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $
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Visit Store » Camp-One ( 4.45 / 5 )

Features
  • INSTANT ENDLESS HOT WATER - Applied with 14kW heating system, the tankless water heater electric 240V delivers sufficient instant & endless hot water of 120 or higher in seconds, without waiting for preheating, no temperature fluctuation and never runs out of hot water during long shower, allowing you and your family to enjoy comfortable hot shower. Also, instant hot water heater ECO140S is ideal for kitchens, laundry rooms, cabins, RVs, garages, sheds, etc.
  • CONVENIENT to USE - The 14kW on demand hot water heater electric is equipped with a user-friendly touch control panel, making temperature setting such an easy job. Best of all, the screen shows you all useful information so that you get clear understanding of working status of the tankless electric water heater 240V any time. Just set your desired temp and let the smart tankless hot water heater handle the rest effortlessly.
  • SAFE and DURABLE - This under sink water heater tankless is equipped with multiple protections, including leakage protection, over-temp protection, high voltage protection and dry-heating protection. Rest assured, every piece of water heater ECO140S goes through strict tests , listed by ETL and qualified by UL, which ensures 100% safety of you and your families. Inner water and electricity lines are designed to run separately so as to avoid leakage risk and scale build up. Minimal maintenance is needed, you can count on its outstanding performance for years to come.
  • ENERGY SAVING - Featured with advanced self-modulation heating system, this electric tankless water heater automatically adjusts exact power input based on temp setting and water flow rate real time, for example, less power will be input by the electric hot water heater when you reduce water flow, thus, you will get stable and comfortable experience without risk of scalding, ensuring optimal balance between comfort and energy efficiency. Also, optimal energy efficiency of 99.8% saves up to 60% on electric bill compared to a typical huge tank water heater.
  • POINT of USE WATER HEATER - The white & sleek water heater ECO140S is compact and stylish, making it possible to install point of use to cut down on waiting for hot water and avoid water & energy waste, which is a perfect companion of shower and sink faucet. Please verify it is the right size for you - 14kW @ 240V, dimensions 11 1/5 inch (W) x 15 4/5 inch (H) x 2 4/5 inch (D); plumbing connections - 1/2 inch NPT. And this water heater electric 240V requires 1X60AMP Double Pole Breaker and 1X6AWG/2 wires with Grounding.
14

Ranein RE18K Electric Tankless Water Heater

RANEINBrand RE18KModel 18.7H*13.8L*13.8W inchesDimension 15.0 lbWeight
Ranein RE18K Electric Tankless Water Heater cover
Ranein RE18K Electric Tankless Water Heater thumb #1Ranein RE18K Electric Tankless Water Heater thumb #2Ranein RE18K Electric Tankless Water Heater thumb #3Ranein RE18K Electric Tankless Water Heater thumb #4Ranein RE18K Electric Tankless Water Heater thumb #5Ranein RE18K Electric Tankless Water Heater thumb #6Ranein RE18K Electric Tankless Water Heater thumb #7Ranein RE18K Electric Tankless Water Heater thumb #8
8.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$
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Visit Store » Ranein-RV ( 4.81 / 5 )

Features
  • NOTE - Make sure this water heater tankless is sized for your hot water needs - 18 kW; 240 volts; circuit breaker required 2 x bipolar 40 amps; unit dimensions 13.8 inch x 3.1 inch x 18.7"; water connection 3/4 inch NPT.
  • SAVE - Compared to tank-type water heaters, electric tankless water heater don't require preheating. There's no energy consumption when not in use. It saves 60% of heating costs. Additionally, it's more compact and can be installed anywhere.
  • POWERFUL - This electric water heater's on-demand thermal efficiency reaches up to 99%. With a flow rate of up to 4.3GPM, it's suitable for 2-3 usage points throughout the house. No waiting for preheating. Provides endless ample hot water.
  • SIMPLE - The endless hot water heater electric features knob controls and an LED display. With an adjustment range from 86F to 131F in 1F increments, just simply set the temperature and enjoy stable and ample hot water.
  • SAFE - The instant electric tankless water heater is applied with multiple protections, like leakage protection, overheating protection, and drop test, damp proof, every unit electric tankless water heater goes through strict tests to ensure 100% safety and it is listed by CSA.
15

Orbek 80,000 Btu Residential Indoor Natural Gas Tankless Water Heater, Orbek 120 Volt On-Demand Instant Hot Water Heater

ORBEKBrand 20.5H*13.0L*13.0W inchesDimension
Orbek 80,000 Btu Residential Indoor Natural Gas Tankless Water Heater, Orbek 120 Volt On-Demand Instant Hot Water Heater cover
Orbek 80,000 Btu Residential Indoor Natural Gas Tankless Water Heater, Orbek 120 Volt On-Demand Instant Hot Water Heater thumb #1Orbek 80,000 Btu Residential Indoor Natural Gas Tankless Water Heater, Orbek 120 Volt On-Demand Instant Hot Water Heater thumb #2Orbek 80,000 Btu Residential Indoor Natural Gas Tankless Water Heater, Orbek 120 Volt On-Demand Instant Hot Water Heater thumb #3Orbek 80,000 Btu Residential Indoor Natural Gas Tankless Water Heater, Orbek 120 Volt On-Demand Instant Hot Water Heater thumb #4Orbek 80,000 Btu Residential Indoor Natural Gas Tankless Water Heater, Orbek 120 Volt On-Demand Instant Hot Water Heater thumb #5Orbek 80,000 Btu Residential Indoor Natural Gas Tankless Water Heater, Orbek 120 Volt On-Demand Instant Hot Water Heater thumb #6Orbek 80,000 Btu Residential Indoor Natural Gas Tankless Water Heater, Orbek 120 Volt On-Demand Instant Hot Water Heater thumb #7Orbek 80,000 Btu Residential Indoor Natural Gas Tankless Water Heater, Orbek 120 Volt On-Demand Instant Hot Water Heater thumb #8
8.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good Price: $$
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Features
  • Endless On-Demand Hot Water - This gas tankless water heater offers a flow rate of up to 3.6 GPM and a heating capacity of 80,000 BTU. It efficiently serves up to 2-3 fixtures at once, ensuring a steady supply of hot water throughout your home.
  • Precise Temperature Control - Orbek's tankless water heater uses smart sensors to keep the water temperature within 1 of your setting, providing a consistent and perfect bath every time, no matter the season.
  • CSA Certified Safety - ORBEK tankless water heater is built with high-quality materials for durability. and includes anti-scald, freeze, and dry-fire protection, making it a reliable choice for home hot water.
  • Energy & Cost Saving - Orbek tankless water heaters are highly energy efficient. Without a storage tank, tankless heaters eliminate heat loss and energy waste during the standby mode, saving you from expensive power and water costs.
  • Easy to Install - Installation is simple with standard 3/4 NPT connectors for most water pipes. A 3 diameter vent (not included) easily connects to the direct vent. Its compact size (13"L x 7"W x 20.5"H) saves space.
16

Ecotouch ECO65B Tankless Water Heater Electric 6.5Kw 240V, Ecotouch Point-Of-Use Hot Water Heater Digital Display,Electric Instant Hot Water Heater

ECOTOUCHBrand ECO65BModel 15.4H*10.3L*10.3W inchesDimension
Ecotouch ECO65B Tankless Water Heater Electric 6.5Kw 240V, Ecotouch Point-Of-Use Hot Water Heater Digital Display,Electric Instant Hot Water Heater cover
Ecotouch ECO65B Tankless Water Heater Electric 6.5Kw 240V, Ecotouch Point-Of-Use Hot Water Heater Digital Display,Electric Instant Hot Water Heater thumb #1Ecotouch ECO65B Tankless Water Heater Electric 6.5Kw 240V, Ecotouch Point-Of-Use Hot Water Heater Digital Display,Electric Instant Hot Water Heater thumb #2Ecotouch ECO65B Tankless Water Heater Electric 6.5Kw 240V, Ecotouch Point-Of-Use Hot Water Heater Digital Display,Electric Instant Hot Water Heater thumb #3Ecotouch ECO65B Tankless Water Heater Electric 6.5Kw 240V, Ecotouch Point-Of-Use Hot Water Heater Digital Display,Electric Instant Hot Water Heater thumb #4Ecotouch ECO65B Tankless Water Heater Electric 6.5Kw 240V, Ecotouch Point-Of-Use Hot Water Heater Digital Display,Electric Instant Hot Water Heater thumb #5Ecotouch ECO65B Tankless Water Heater Electric 6.5Kw 240V, Ecotouch Point-Of-Use Hot Water Heater Digital Display,Electric Instant Hot Water Heater thumb #6
8.0We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $
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Visit Store » ECOTOUCH ( 4.2 / 5 )

Features
  • Electric Water Heater on Demand - Applied with 6.5kW heating system, the instant 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 faucet. Time to get rid of those 110V "lukewarm" toys.
  • Smart Self Modulation - The tankless 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 hot water heater when water flow is reduced, thus, you get still ideal temperature instead of scalding hot, comfortable experience for sure. Optimal energy efficiency of 98% saves considerable electric charge.
  • Simple Tankless Water Heater - The electric tankless water heater ECO65 comes with digital display & touch control panel so temp setting is easy job, you neednt go through hard lesson of getting full understanding of working status of the 240v water heater tankless. Now turn on the faucet and let the smart tankless hot water heater do the rest.
  • Safe and Durable Water Heater - Newly updated with protection devices, every piece tankless water heater electric ECO65 goes through strict tests to ensure 100% safety. Inner water and electricity lines are specially designed to run separated 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.
  • Point of Use Water Heater - The 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 - 6.5kW@240V(ONLY); dimensions 10.3 inch (W) x 15.4 inch (H) x 2 inch (D); plumbing connections - 1/2 inch NPT.
17

Rheem RTEX-13 Residential Tankless Water Heater

RHEEMBrand RTEX-13Model 3.63H*12.63L*8.25W inchesDimension 3.97 lbWeight
Rheem RTEX-13 Residential Tankless Water Heater cover
Rheem RTEX-13 Residential Tankless Water Heater thumb #1Rheem RTEX-13 Residential Tankless Water Heater thumb #2Rheem RTEX-13 Residential Tankless Water Heater thumb #3Rheem RTEX-13 Residential Tankless Water Heater thumb #4Rheem RTEX-13 Residential Tankless Water Heater thumb #5Rheem RTEX-13 Residential Tankless Water Heater thumb #6
8.0We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $$

Features
  • External adjustable digital thermostatic control with LED display (+/1 degree accuracy
  • Durable Copper immersion two heating elements, field Serviceable.Self-modulating power control
  • Simple installation 1/2 NPT adapters included; side 1/2 inch Compression water connections
  • 99.8% energy efficient. External controls to adjust temperature in increments of 1f. Water-Saver Shower Head 1.5 GPM
  • Threaded for easy replacement, simple installation, digital temperature display 54 A. 13kW Model Flow Rate - up to 3.17 GPM
  • 54 A
18

Mizudo Electric Tankless Water Heater, Mizudo 3.5Kw, Small Instant Hot Water Heater

MIZUDOBrand 12.8H*8.6L*8.6W inchesDimension 7.1 lbWeight
Mizudo Electric Tankless Water Heater, Mizudo 3.5Kw, Small Instant Hot Water Heater cover
Mizudo Electric Tankless Water Heater, Mizudo 3.5Kw, Small Instant Hot Water Heater thumb #1Mizudo Electric Tankless Water Heater, Mizudo 3.5Kw, Small Instant Hot Water Heater thumb #2Mizudo Electric Tankless Water Heater, Mizudo 3.5Kw, Small Instant Hot Water Heater thumb #3Mizudo Electric Tankless Water Heater, Mizudo 3.5Kw, Small Instant Hot Water Heater thumb #4Mizudo Electric Tankless Water Heater, Mizudo 3.5Kw, Small Instant Hot Water Heater thumb #5Mizudo Electric Tankless Water Heater, Mizudo 3.5Kw, Small Instant Hot Water Heater thumb #6
7.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $
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Features
  • Instant Hot Water Heater - Mizudo tankless water heater electric provide hot water quickly. This product is low-power electric water heater, not suitable for shower.
  • Important Notes - Our mini instant water heater requires a hardwired connection to a dedicated breaker circuit, No Plug. Make sure to install this water heater correctly - 3.5KW draw max 29.1A; Required breaker 1x30AMP; Wire gauge 10AWG/2; Water connection 1/2 inch NPT. Includes a detail instruction manual for easy installation.
  • Save Space - Mizudo tankless electric water heater have a compact size, allowing for installation in small spaces such as sink, bathroom cabinet and Faucet use. Item Dimensions - 12.8 x 8.6 x 2.3 inches.
  • Adjustable Temperature - Mizudo tankless electric water heater is equipped with a digital display, touch panel. Users can customize the hot water temperature according to their needs.
  • Save Energy - Tankless electric water heaters are up to 99% Thermal Efficiency. As tankless electric water heaters directly heat the water flow, there is no energy loss from storing hot water.
  • Safety Protection - Tankless electric water heaters often have multiple safety protection features such as overheating protection and leak detection to ensure safe usage. The internal water and electrical circuits are designed to operate separately, Avoiding the risk of leaks and limescale buildup.
19

Sivuatek Electric Tankless Water Heater Sivuatek 14Kw, 240V - On-Demand Hot Water For Whole House

SIVUATEKBrand 17.25H*12.2L*12.2W inchesDimension 16.0 lbWeight
Sivuatek Electric Tankless Water Heater Sivuatek 14Kw, 240V - On-Demand Hot Water For Whole House cover
Sivuatek Electric Tankless Water Heater Sivuatek 14Kw, 240V - On-Demand Hot Water For Whole House thumb #1Sivuatek Electric Tankless Water Heater Sivuatek 14Kw, 240V - On-Demand Hot Water For Whole House thumb #2Sivuatek Electric Tankless Water Heater Sivuatek 14Kw, 240V - On-Demand Hot Water For Whole House thumb #3Sivuatek Electric Tankless Water Heater Sivuatek 14Kw, 240V - On-Demand Hot Water For Whole House thumb #4Sivuatek Electric Tankless Water Heater Sivuatek 14Kw, 240V - On-Demand Hot Water For Whole House thumb #5Sivuatek Electric Tankless Water Heater Sivuatek 14Kw, 240V - On-Demand Hot Water For Whole House thumb #6
7.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $
Save 25% + FreeShipping

Features
  • Electric Tankless Water Heater - The V7B-140 is compact design for point of use, in the meanwhile it is able to provide sufficient and luxury endless hot water with its powerful 14kW heating system. It is great idea to install this kind of tankless water heater electric a few ft away from the shower or washing machine, to get instant and sufficient hot water of 110 in seconds.
  • Smart Electric Water Heater - The electric instant water heater V7B-140 adjusts power input based on flow rate and temp setting real time, thus, you get stable temperature out of it even when flowrate changes, which commits comfortable hot water, safety and optimal energy efficiency of 98%, saving considerable electric charge.
  • CONVENIENT USE - Discover the ultimate convenience with the V7B-140a 14kW electric tankless water heater. Featuring a user-friendly digital display and touch control panel, setting your desired temperature is a breeze. The intuitive screen provides clear, real-time updates on the working status of this 240V heater, eliminating the need for complicated adjustments or lengthy learning curves. Simply turn on the faucet and let the smart, instant hot water heater deliver reliable, on-demand hot water with ease. Enjoy modern comfort and efficiency at your fingertips.
  • Safe& Durable Water Heater - The on demand electric water heater is newly updated and applied with multiple protection devices, such as leakage protection, over heating protection and auto stop. Every piece of V7B-140 goes through strict tests and it is listed by ETL and qualifies for UL. Totally suitable for household, school, hospital, office, bar and other public facility.
  • Point of Use Water Heater Electric - The sleek electric tankless water heater V7B-140 is compact as a shoe box, making it possible to install anywhere point of use to avoid energy and water waste. It comes with standard plumbing connections 1/2 inch NPT for easy installation with basic DIY skills
20

Jhivegym 3000W Electric Tankless Water Heater,Instant Hot Water Heater On Demand Water Heater Under Sink With Remote Control,110V Digital Display On Demand Hot Water Heater

JHIVEGYMBrand 9.4H*2.5L*2.5W inchesDimension
Jhivegym 3000W Electric Tankless Water Heater,Instant Hot Water Heater On Demand Water Heater Under Sink With Remote Control,110V Digital Display On Demand Hot Water Heater cover
Jhivegym 3000W Electric Tankless Water Heater,Instant Hot Water Heater On Demand Water Heater Under Sink With Remote Control,110V Digital Display On Demand Hot Water Heater thumb #1Jhivegym 3000W Electric Tankless Water Heater,Instant Hot Water Heater On Demand Water Heater Under Sink With Remote Control,110V Digital Display On Demand Hot Water Heater thumb #2Jhivegym 3000W Electric Tankless Water Heater,Instant Hot Water Heater On Demand Water Heater Under Sink With Remote Control,110V Digital Display On Demand Hot Water Heater thumb #3Jhivegym 3000W Electric Tankless Water Heater,Instant Hot Water Heater On Demand Water Heater Under Sink With Remote Control,110V Digital Display On Demand Hot Water Heater thumb #4Jhivegym 3000W Electric Tankless Water Heater,Instant Hot Water Heater On Demand Water Heater Under Sink With Remote Control,110V Digital Display On Demand Hot Water Heater thumb #5Jhivegym 3000W Electric Tankless Water Heater,Instant Hot Water Heater On Demand Water Heater Under Sink With Remote Control,110V Digital Display On Demand Hot Water Heater thumb #6
7.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good Price: $
Save 9% + FreeShipping
Visit Store » NTPW ( 4.69 / 5 )

Features
  • Safety and Intelligence - JHiveGym tankless water heater adopts a safe, beautiful, durable, intelligent, ultra-thin and smooth appearance design, which is beautiful and elegant, with simple and direct LCD digital display, intelligent self-inspection, and automatic inspection of working status and performance to ensure safety
  • Energy Saving - Electric water heater adopts frequency conversion design, which automatically adjusts the power input according to the flow and temperature settings. When the water flow is reduced, the system will consume the least electricity, effectively reducing energy waste, which can help you save a lot of heating costs
  • Safe and Reliable - The instant hot water heater has a memory function or an automatic alarm function when the power supply position and failure occur. IPX4 waterproof, leakage protection, dry-burning protection, automatic power-off in over-temperature and inactive states.Leakage protection,when leakage ,the protection device will cut off the power supply immediately
  • Convenience - Multiple gear options, digital display gear and water temperature, easy to adjust, meet seasonal needs, no need to store water, no need to heat or keep warm in advance, hot water can be used as soon as it is turned on, no need to wait,Tankless water heater can keep water out of the water within 24 hours, Energy saving and environmental protection
  • Space Saving - This water heater has a compact appearance, it can be easily installed under the sink, it is very suitable for every corner of your home, no need to occupy an area, enjoy hot water at any time. Make sure it's the right size for you - 3KW at 110V, product measures 9 inch x 2.5 inch x 5 inch

FAQ & Notes

Vance Diaz Written By Vance Diaz

During our research, we found more than 354 related products, with prices ranging from $56.99 to $1384.11, and most customers would pay around $347 for this type of product.

What are the top brands of Tankless Hot Water Heaters?

There are 13 brands available for Tankless Hot Water Heaters, such as Rheem, Kweetle, Stiebel Eltron, Rinnai, Jhivegym, Sivuatek, Ecotouch, Generic, Mizudo, Ecosmart, Ecotinymach, Orbek, Ranein.

What are the available sellers for Tankless Hot Water Heaters?

There are 14 sellers available for Tankless Hot Water Heaters, including KW Home&Garden ( 4.81 / 5 ), Cozy Family Appliances ( 4.82 / 5 ), wangus ( 4.83 / 5 ), ECOTOUCH ( 4.2 / 5 ), Ranein-RV ( 4.81 / 5 ), GrowingCollective ( 5.0 / 5 ), NTPW ( 4.69 / 5 ), Amazon.com ( 4.68 / 5 ), ShenZhen Anber Trading Co., Ltd. ( 4.29 / 5 ), Super Bargains ( 4.8 / 5 ), Miami Water Heater ( 4.39 / 5 ), SIVUATEK-US ( 4.48 / 5 ), Camp-One ( 4.45 / 5 ), Water Comfort Depot ( 4.71 / 5 ).

Price comparison of the top 10 Tankless Hot Water Heaters

*Note: Prices based on historical data.

Price comparison of the top 10 Tankless Hot Water Heaters highly recommended

*Note: Prices based on historical data.

The Verdict

After thorough consideration, we have selected the product RHEEM RTEX-18 as your preferred option.

As an alternative, we have also compiled a list based on user reviews, and the product ECOSMART ECO27 is also worthy of your purchase.