Best Whole House Electric Tankless Water Heater - April 2024

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

This Smart Technology electric tankless water heater is configured as a "whole home" model for climates where incoming water temperature is 62°F and above. The ECO 18 is capable of heating over 2.5 gallons per minute, which is the equivalent of one water saver shower head (with a 1.5 gpm flow) and one sink with a low inlet water temperature of 62°F, and an output setting of 105° F. Two showers emitting no more than 1.5 gpm each can be run simultaneously when incoming water temperature is above 70° F. Digital temperature control allows you to set your temperature in increments of 1°. All t... [Read More]

• ASIN: B0047V0KSU
• UPC: 854920002053
• ASIN: B0047V0KSU
• Brand: Ecosmart
• Size: 17 x 14 x 3.5
• Manufacturer: Ecosmart

Stiebel Eltron 224199 240V, 1 Phase, 50/60 Hz, 24 kW Tempra 24 Plus Whole House Tankless Electric Water Heater, Advanced Flow Control

Stiebel Eltron Tempra 24 Plus Electric Tankless Water Heater, 208/240 Volts The Tempra Plus is the most technologically advanced tankless water heater available on the market today. The Tempra series has been redesigned completely inside and out - upgraded heavy-duty electronics, a simple single flow sensor design, a hinged cover for easy access, and Advanced Flow Control for the Tempra Plus. Welcome to the next generation of German quality. The Stiebel Eltron Tempra 24 Plus Electric Tankless Water Heater is designed to replace a conventional tank with no inconvenience to the users hot water n... [Read More]

• ASIN: B003N3NRY2
• UPC: 094922100672
• ASIN: B003N3NRY2
• Brand: Stiebel Eltron
• Manufacturer: Stiebel Eltron

Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater

Professional classic® tankless electric water heaters offer continuous hot water quick and on demand for single point-of-use or multiple applications

• ASIN: B01NAUZJPE
• UPC: 020352685328
• ASIN: B01NAUZJPE
• Brand: Rheem
• Manufacturer: Rheem

Rheem 240V 2 Heating Chambers RTEX-18 Residential Tankless Water Heater, small, GREY

Professional classic® tankless electric water heaters offer continuous hot water quick and on demand for single point-of-use or multiple applications

• ASIN: B01MR7Z39V
• UPC: 020352685335
• ASIN: B01MR7Z39V
• Brand: Rheem
• Size: Small
• Manufacturer: Rheem

Titan N-120 Tankless Water Heater, 220 V, 54 Max Amps

Titan N-120 Tankless Water Heater, 220 V, 54 Max Amps

• ASIN: B003XRC2IA
• UPC: 713356111404
• ASIN: B003XRC2IA
• Brand: Titan
• Manufacturer: Titan

Marey ECO110 220V Self-Modulating 11 kW, Small, White

The ECO line by Marey is designed using SMART Technology. It is the only one in the market that does not accumulate sediments, as the water never touches the heating element! The 220V ECO110 by Marey provides 11kW of power, being the perfect solution for 2 points of use in Southern areas (a shower and a sink). This unit provides 28°F increase at 3.0 GPM, allowing you to have a shower and a sink running simultaneously in hot climates. The 220V ECO110 reaches 56 °F at 1.5GPM for hot water output at one point of use at time. In colder regions, the 220V ECO110 is suitable to provide hot water fo... [Read More]

• ASIN: B008C3X0O0
• UPC: 764177000132
• ASIN: B008C3X0O0
• Brand: MAREY
• Size: Small
• Manufacturer: Marey

Bosch Electric Mini-Tank Water Heater Tronic 3000 T 7-Gallon (ES8) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

120V - requires hard wiring. 1440W element. Magnesium anode rod. Rectangular shape with 2" of foam insulation. Glass lined tank for longer life. 6 year warranty on heater and 1 year warranty on parts for both commercial and residential use. Temperature/pressure relief valve included. Can be mounted both horizontally or vertically. Mounts on floor or wall. Meets ASHRAE 90.1. See Info Page for technical and installation specifications.

• ASIN: B0148O64JE
• UPC: 052575049984
• ASIN: B0148O64JE
• Brand: Bosch Thermotechnology
• Size: 7-Gallon
• Manufacturer: Standard Plumbing Supply

Eemax EEM24018 Electric Tankless Water Heater, Blue

Eemax electric tankless water heaters provide endless hot water where you need it and when you need it. This product can be used for any of your residential or commercial water heating needs. The EEM24018 is a 240 volt, 18 kilowatt unit. It can produce enough hot water for up to 1 shower and 2 sinks simultaneously in colder climates. In warmer climates it can produce enough hot water for up to 4 Showers or sinks simultaneously.

• ASIN: B01N7DUYEO
• UPC: 091654920400
• ASIN: B01N7DUYEO
• Brand: Eemax
• Manufacturer: Eemax Inc.

Rheem 240V 3 Heating Chambers RTEX-24 Residential Tankless Water Heater

Professional classic® tankless electric water heaters offer continuous hot water quick and on demand for single point-of-use or multiple applications

• ASIN: B01MS9DVEE
• UPC: 020352685397
• ASIN: B01MS9DVEE
• Brand: Rheem
• Manufacturer: Rheem

Marey ECO180 18kW 4.4 gpm 220V Self-Modulating Multiple Points Tankless Electric Water Heater for The Whole US Territory, Small, Silver

The 220V ECO180 unit by Marey provides 18kW of power, being the perfect solution for multiple points of use in the southern areas of the US (up to 3 points of use simultaneously in such locations). This unit provides 31°F increase at 4. 4 GPM, allowing you to have multiple points of use running simultaneously in hot climates. If you live in colder regions, this unit can reach up to 80°F at 1. 5GPM for hot water output at one point of use at time. Marey´s ECO180 is ETL approved and recommended for the whole US territory. This unit must be installed no more than 40 feet from the intended poin... [Read More]

• ASIN: B0089WW89M
• UPC: 764177000255
• ASIN: B0089WW89M
• Brand: MAREY
• Size: Small
• Manufacturer: Marey

Atmor AT-910-24TP ThermoPro 24 kW/240V 4.6 GPM Digital Tankless Electric Water Heater, Grey

The ATMOR thermopro tankless water heater revolutionizes water heating with self modulating technology that provides unlimited hot water when you need it, without the wait. Advanced technology regulates the amount of energy required to heat the water. This delivers major savings on energy bills and lowers water consumption. The easy-to-use digital panel allows full control with the power to make temperature adjustments down to the exact degree for the perfect water temperature. Compact, space-saving design requires no venting and can be installed anywhere inside your home or garage. Unit is IP... [Read More]

• ASIN: B01LY9SP15
• UPC: 857580003606
• ASIN: B01LY9SP15
• Brand: Atmor
• Size: 24 kW/240V
• Manufacturer: Atmor

Aqua-Pure AP430SS Hot Water System Protector

Aquapure by cuno hot water system protector to reduce scale build up in pipes and extend life of water heater. Installs on cold water side of hot water system to inhibit scaling and corrosion. Whole house scale inhibition water treatment system. Ap430-10 features: -product type: whole house -filter component: filtration system -filter change indicator: no. Dimensions: -overall HEIGHT - top to bottom:13 -overall WIDTH - side to side:2 -overall depth - front to back:2 -overall product WEIGHT:2.25 . Do not install in direct sunlight or outdoors

• ASIN: B000NKETXQ
• UPC: 806294983278
• ASIN: B000NKETXQ
• Brand: AquaPure
• Size: medium
• Manufacturer: Aqua-Pure

Titan SCR2 N-120 Electric Tankless Water Heater 220 Volts

The Titan SCR2 N-120 continually heats water instantaneously as you require it - and only when you require it. The Titan unit completely replaces a conventional tank heater with no disruption to your comfort and hot water needs. This unit is highly recommended in areas with warm climates where the incoming water temperature is above 65° degrees Fahrenheit Recommended Use 1-3 standard bathroom homes For use in warmer weather areas where the ground water is above 65° F This is a very popular and versatile model

• ASIN: B00ND9VITM
• UPC: 723654789625
• ASIN: B00ND9VITM
• Brand: Titan
• Manufacturer: Niagara Industries, Inc

Sio Green SIO18 v2 Infrared Electric Tankless Water Heater - Instant Hot Water Heater - Corrosion Free Elements - Free Maintenance - 220v - 240v / 80A / 18kW

Did You Know That A Tank Less Electric Water Heater Could Save You Thousands Of Dollars In The Long Run? Looking for a cost-effective, practical and heavy-duty hot water heater for your home? Want to cut down on maintenance costs and enjoy hot water anytime you need it? Why settle for cheaply-made tank-less water heaters, when you can have the smartest and most innovative tankless electric heater? Introducing The Sio Green Sio18 80A/18kW Whole House Infrared Electric Tankless Water Heater! If you are building a new home or renovating your house, then you need to consider a budget-friendly alte... [Read More]

• ASIN: B07RB46H4D
• UPC: 725357735589
• ASIN: B07RB46H4D
• Brand: Sio Green
• Size: 5) SIO18 v2 (18kW/80A/240v)
• Manufacturer: Sio Green

Marey Power Pak Plus Tankless Electric Water Heater, 220 VOLT

The MAREY Power Pak 220-Volt tankless electric water heater combines the compact size to be installed almost anywhere with the power to provide endless hot water to a whole house. Its build at high quality standards to lasts many years. It is the only water heater in the market that has the ability to be wired to a 10 Amp, 20 Amp, 30 Amp or 40 Amp breaker. (By wiring the unit to a smaller breaker you are limited to the power setting you can use). The Power pack is a versatile and reliable tankless water heater that can be used either as a point of use or to supply unlimited hot water to a whol... [Read More]

• ASIN: B0085Z9T90
• UPC: 764177430939
• ASIN: B0085Z9T90
• Brand: MAREY
• Size: 220 VOLT
• Manufacturer: Marey

EcoSmart ECO11 240V 11 kW Electric Tankless Water Heater

Save up to 60% on your water heating cost with an EcoSmart electric tankless water heaterProvides continuous hot water for ultimate conveniencePatented Self Modulating technology and designDesigned with standard and reliable easy to service elements

• UPC: 37470817
• Model: ECO 11
• Color: Multicolor
• Size: 11ECO11
• Rating: 4.375

Atmor 13kw/240V Supreme Series Electric Tankless Instant Water Heater, Point of Use

Save Energy, Water, Money , Time - Atmor offers the efficient and convenient water heating solution you have been looking for. Atmor 13kW/240V Supreme Series Point-of-Use Tankless Electric Instant Water Heater provides an unlimited flow

• UPC: 172889900

Atmor 13kW/240-Volt 2.25 GPM Electric Tankless Water Heater with Pressure Relief Device, On demand Water Heater

The Atmor Tankless Electric Instant Water Heater is the eco-friendly, efficient and convenient solution you have been looking for — delivering to you an endless supply of hot water instantaneously at the point of use

• UPC: 38536643
• Model: AT-900-13
• Color: White
• Size: 13kW/240V40 V
• Rating: 3.7

Atmor 3kW/110V Single Sink 0.5 GPM Electric Tankless Water Heater with Pressure Relief Device and 0.5 GPM Aerator

The Atmor Tankless Electric Instant Water Heater is the eco-friendly, efficient and convenient solution you have been looking for — delivering to you an endless supply of hot water instantaneously at the point of use

• UPC: 38537392
• Model: AT-900-03
• Color: White
• Size: Tankless Water Heater
• Rating: 4.0

RHEEM Electric Tankless Water Heater,3500W RTEX-04

Without the need of a water storage tank, electric tankless water heaters can be used in a variety of environments. Take a look at the features for Rheem Electric Tankless Water Heater. Voltage: 120VAC, Phase:

• UPC: 679550606
• Model: RTEX-04
• Color: Multicolor
• Rating: 1.0

HERCHR Water Heater, 110V 3000W Mini Electric Tankless Instant Hot Water Heater Bathroom Kitchen Washing US, Hot Water Heater, Instant Water Heater

Features:Thisis a water heater for the application of changing the cold water intohot water and it will meet your various needs such as used in kitchen,bath room, public restroom, etc.It is a high efficient water

• UPC: 918400143
• Color: Black

RHEEM Electric Tankless Water Heater,11,000W RTEX-11

If you're looking to supply hot water for a small- or medium-sized space, an electric tankless water heater offers all the power you need. Here are some important details for Rheem Electric Tankless Water Heater.

• UPC: 669363924
• Model: RTEX-11
• Color: Multicolor
• Rating: 3.0

RHEEM Electric Tankless Water Heater,5500W RTEX-06

Water passes through a pipe in the electric tankless water heater and into the unit, where it is heated and sent along another pipe. Take a look at the features for Rheem Electric Tankless Water

• UPC: 612057817
• Model: RTEX-06
• Color: Multicolor

BOSCH Electric Tankless Water Heater,277VAC US6

Electric Tankless Water Heater, Point-of-Use, Water Heater Application Undersink, Commercial/Residential, Watts - Water Heaters 6000, Amps - Water Heaters 22, Voltage - Water Heaters 277, Min. Flow Activation 0.50 gpm, Temp. Range - Water Heaters

• UPC: 191555284
• Color: Multicolor

RHEEM Electric Tankless Water Heater,18,000W RTEX-18

Without the need of a water storage tank, electric tankless water heaters can be used in a variety of environments. Take a look at the features for Rheem Electric Tankless Water Heater. Voltage: 208/240VAC, Phase:

• UPC: 998776141
• Model: RTEX-18
• Color: Multicolor

Tankless Water Heater Electric SioGreen SIO18 Best US Seller 5 GPM 220-240 Volt

• UPC: 162997639545
• Category: Tankless Water Heaters
• Price: 735 USD

Electric Water Heater Tankless Marey ECO180 Best On Demand 5 GPM 240V

• UPC: 161642404890
• Category: Tankless Water Heaters
• Price: 374 USD

Electric Tankless Water Heater Marey ECO270 6.5 GPM 240V Best US Seller

• UPC: 163632729218
• Category: Tankless Water Heaters
• Price: 441 USD

Electric Tankless Water Heater Marey ECO270 6.5 GPM 240V Best US Seller

• UPC: 193369284791
• Category: Tankless Water Heaters
• Price: 315 USD

Electric Tankless Water Heater Instant Shower 220V 3000W Household Water Heater

• UPC: 402070037721
• Category: Tankless Water Heaters
• Price: 33 USD