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Explore the world of water heating systems and find the perfect solution to keep your home cozy and efficient all year round. At Wayfair, we understand that a reliable water heating system is essential for comfort and convenience, which is why we offer a diverse range of options to suit every style and budget.

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1kw/120 Volt Tankless Water Heatert Rinnai
1kw/120 Volt Tankless Water Heatert Rinnai

1kw/120 Volt Tankless Water Heatert Rinnai

(1082)

Rated 4.0 out of 5 stars. 1082 total votes

$2067.80
Color: silver

  • Provides unlimited hot water
  • Efficient operation
  • Useful bypass and recirculation features
  • Heats water quickly
  • Strong performance

What customers like:

A compact silver tankless water heater offering high efficiency and adaptable indoor or outdoor installation.

Sale
Tankless Water Heater Rinnai Fuel
Tankless Water Heater Rinnai Fuel

Tankless Water Heater Rinnai Fuel

(113)

Rated 4.5 out of 5 stars. 113 total votes

$795.99 was$1030.00
Color: white

  • Endless hot water
  • Adjustable temperature controls
  • Compact and space-saving design
  • Easy installation and setup
  • Reliable and efficient performance

What customers like:

A high-efficiency white aluminum tankless water heater providing endless hot water with natural gas.

Sale
VE Hybrid Water Boiler & Warmer Zojirushi
VE Hybrid Water Boiler & Warmer Zojirushi

VE Hybrid Water Boiler & Warmer Zojirushi

(89)

Rated 5.0 out of 5 stars. 89 total votes

$324.99 was$377.00
Color: silver

  • Efficient heating
  • High quality design
  • Easy to use
  • Versatile temperature settings
  • Compact and durable

What customers like:

A stainless steel water boiler with vacuum-electric technology and quick temp mode for efficient heating.

Sale
Countertop Electric Water Boiler & Warmer in Silver/Black Zojirushi
Countertop Electric Water Boiler & Warmer in Silver/Black Zojirushi

Countertop Electric Water Boiler & Warmer in Silver/Black Zojirushi

(86)

Rated 5.0 out of 5 stars. 86 total votes

$304.99 was$355.00
Color: black

  • Sleek design
  • Versatile heat settings
  • Easy to use
  • Energy-saving features
  • Keeps water hot for a long time

What customers like:

A silver and black electric water boiler with vacuum-electric technology and an easy-to-read LCD panel.

Sale
GE RealMAX Platinum 50-Gallon Tall Natural Gas Atmospheric Water Heater GE Appliances
GE RealMAX Platinum 50-Gallon Tall Natural Gas Atmospheric Water Heater GE Appliances
$747.00 was$829.00
Color: gray

  • Modern and convenient controls
  • Easy installation
  • Durable and long-lasting
  • Suitable for a family of 5
  • Quick water heating

What customers like:

A gray stainless steel water heater with SmartShield™ Safety System and quick recovery for 3-5+ people.

Sale
GE Smart 50 Gallon Electric Water Heater with Flexible Capacity GE Appliances
GE Smart 50 Gallon Electric Water Heater with Flexible Capacity GE Appliances
$990.00 was$1099.00
Color: gray

  • Smart features with phone control
  • Plenty of hot water
  • Easy installation
  • Reliable performance
  • Energy efficient

What customers like:

A gray stainless steel electric water heater with 50-gallon capacity and 5.5kw/240V power.

Sale
GE RealMAX Choice 40-Gallon Tall Natural Gas Atmospheric Water Heater GE Appliances
GE RealMAX Choice 40-Gallon Tall Natural Gas Atmospheric Water Heater GE Appliances
$666.00 was$739.00
Color: gray

  • Durable and well-made
  • Easy installation
  • User-friendly controls
  • Quick hot water replenishment
  • Energy efficient

What customers like:

A gray stainless steel water heater with direct vent system and automatic safety shutoff.

Sale
HOT250 Instant Hot Water Dispenser System, Single-Handle 8.21 in. Faucet with 2/3-Gallon Tank InSinkErator
HOT250 Instant Hot Water Dispenser System, Single-Handle 8.21 in. Faucet with 2/3-Gallon Tank InSinkErator
$406.99 was$660.00
Color: satin nickel

  • Convenient
  • Easy installation
  • Instant hot water
  • Versatile
  • Time-saving

What customers like:

A satin nickel dispenser providing instant hot water with a high-arc spout for easy use.

Sale
Zojirushi Hello Kitty 3 Liter Water Boiler And Warmer Zojirushi
Zojirushi Hello Kitty 3 Liter Water Boiler And Warmer Zojirushi

Zojirushi Hello Kitty 3 Liter Water Boiler And Warmer Zojirushi

(41)

Rated 5.0 out of 5 stars. 41 total votes

$189.99 was$221.00
Color: white

  • Convenience
  • Durable quality
  • Versatile temperature settings
  • Cute design
  • Reliable performance

What customers like:

A white 3-liter water boiler with Hello Kitty graphics and four temperature settings for perfect brewing.

Sale
GE RealMAX Platinum 40-Gallon Tall Natural Gas Atmospheric Water Heater GE Appliances
GE RealMAX Platinum 40-Gallon Tall Natural Gas Atmospheric Water Heater GE Appliances
$702.00 was$779.00
Color: gray

  • Efficient hot water supply
  • Easy installation
  • Good safety features
  • Quiet operation
  • Durable and reliable

What customers like:

A gray stainless steel water heater providing efficient hot water for families of 2 to 4 people.

Sale
Rheem Condensing Tankless Gas Indoor Natural Gas Water Heater with Built-in Recirculation 10.0 GPM Rheem Maximum Flow
Rheem Condensing Tankless Gas Indoor Natural Gas Water Heater with Built-in Recirculation 10.0 GPM Rheem Maximum Flow
$1754.00 was$2017.10
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An efficient indoor tankless water heater with built-in recirculation, offering up to 11 GPM flow rate.

An efficient indoor tankless water heater with built-in recirculation, offering up to 11 GPM flow rate.

Sale
GE Smart 30 Gallon Short Electric Water Heater GE Appliances
GE Smart 30 Gallon Short Electric Water Heater GE Appliances

GE Smart 30 Gallon Short Electric Water Heater GE Appliances

(11)

Rated 5.0 out of 5 stars. 11 total votes

$621.00 was$689.00
Color: gray
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A gray stainless steel electric water heater with a 30-gallon capacity and 5.5kW power.

A gray stainless steel electric water heater with a 30-gallon capacity and 5.5kW power.

Sale
GE RealMAX Platinum 40-Gallon Short Natural Gas Atmospheric Water Heater GE Appliances
GE RealMAX Platinum 40-Gallon Short Natural Gas Atmospheric Water Heater GE Appliances
$693.00 was$769.00
Color: gray

  • Fast heating
  • Long-lasting hot water
  • Reasonably priced
  • Silent operation
  • Easy installation

What customers like:

A reliable stainless steel water heater providing endless hot water with corrosion-resistant construction.

Sale
GE Smart 50 Gallon Short Electric Water Heater GE Appliances
GE Smart 50 Gallon Short Electric Water Heater GE Appliances

GE Smart 50 Gallon Short Electric Water Heater GE Appliances

(10)

Rated 5.0 out of 5 stars. 10 total votes

$702.00 was$779.00
Color: gray
More

A gray stainless steel electric water heater with a 50-gallon capacity and 5.5kw power.

A gray stainless steel electric water heater with a 50-gallon capacity and 5.5kw power.

Sale
Rheem High Efficiency Non-Condensing Outdoor 7.0 GPM Tankless Gas Water Heater Rheem Fuel
Rheem High Efficiency Non-Condensing Outdoor 7.0 GPM Tankless Gas Water Heater Rheem Fuel
$759.99 was$804.00
Color: silver
More

A high-efficiency silver tankless gas water heater providing continuous hot water with minimal wait time.

A high-efficiency silver tankless gas water heater providing continuous hot water with minimal wait time.

Sale
GE RealMAX Choice 40-Gallon Short Natural Gas Atmospheric Water Heater GE Appliances
GE RealMAX Choice 40-Gallon Short Natural Gas Atmospheric Water Heater GE Appliances
$657.00 was$729.00
Color: gray

  • Long-lasting hot water
  • Ease of installation
  • Quick heating
  • GE quality

What customers like:

A durable gray stainless steel water heater offering consistent, efficient heating with a 40-gallon capacity.

Liquid Propane Tankless Water Heater Hike Crew
Liquid Propane Tankless Water Heater Hike Crew

Liquid Propane Tankless Water Heater Hike Crew

(7)

Rated 4.5 out of 5 stars. 7 total votes

$349.99
Color: black
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A portable black stainless steel water heater providing hot showers and cleaning convenience for outdoor adventures.

A portable black stainless steel water heater providing hot showers and cleaning convenience for outdoor adventures.

Sale
Victorian 9" 1-Handle Hot Water Dispenser Faucet with Instant Heating Tank Westbrass
Victorian 9" 1-Handle Hot Water Dispenser Faucet with Instant Heating Tank Westbrass
$410.99 was$1118.33
Color: satin nickel
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A satin nickel hot water dispenser faucet with instant heating tank, delivering 60 cups per hour.

A satin nickel hot water dispenser faucet with instant heating tank, delivering 60 cups per hour.

RH150 Instant Hot Water Dispenser System, Single-Handle Faucet with Under Sink Compact Tank Ready Hot
RH150 Instant Hot Water Dispenser System, Single-Handle Faucet with Under Sink Compact Tank Ready Hot
$245.51
Color: brushed nickel
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A brushed nickel stainless steel kitchen faucet with a hot water dispenser delivering 60 cups per hour.

A brushed nickel stainless steel kitchen faucet with a hot water dispenser delivering 60 cups per hour.

Sale
Envo 240 Electric Tankless Water Heater ANZZI
Envo 240 Electric Tankless Water Heater ANZZI

Envo 240 Electric Tankless Water Heater ANZZI

(6)

Rated 5.0 out of 5 stars. 6 total votes

$343.99 was$429.99
Color: green

  • Good features
  • Ease of installation
  • Affordable price
  • Easy to use
  • Helpful product

What customers like:

A green aluminum tankless water heater providing endless hot water on demand while saving energy and space.

Outdoor 2.11 GPM Liquid Propane Tankless Water Heater Camplux
Outdoor 2.11 GPM Liquid Propane Tankless Water Heater Camplux

Outdoor 2.11 GPM Liquid Propane Tankless Water Heater Camplux

(6)

Rated 5.0 out of 5 stars. 6 total votes

$229.99
Color: white
More

A white metal tankless water heater offering 2.11 GPM, ideal for off-grid outdoor use.

A white metal tankless water heater offering 2.11 GPM, ideal for off-grid outdoor use.

Sale
GE RealMAX Premium 40-Gallon Tall Natural Gas Atmospheric Water Heater GE Appliances
GE RealMAX Premium 40-Gallon Tall Natural Gas Atmospheric Water Heater GE Appliances
$684.00 was$759.00
Color: gray

  • Durable and well-made
  • Efficient performance
  • Plenty of hot water
  • Affordable price
  • Easy to use and install

What customers like:

A gray stainless steel water heater providing endless hot water with efficient, reliable performance.

CAMPLUX 0.8 GPM 20,500 BTU Propane On-Demand Portable Tankless Outdoor Water Heater Nano 3 Pro Camplux
CAMPLUX 0.8 GPM 20,500 BTU Propane On-Demand Portable Tankless Outdoor Water Heater Nano 3 Pro Camplux
$384.99
Color: silver
More

A compact silver metal water heater providing on-demand hot showers for outdoor adventures.

A compact silver metal water heater providing on-demand hot showers for outdoor adventures.

Sale
Liquid Propane Storage Tank Water Heater GE Appliances
Liquid Propane Storage Tank Water Heater GE Appliances

Liquid Propane Storage Tank Water Heater GE Appliances

(5)

Rated 4.0 out of 5 stars. 5 total votes

$684.00 was$759.00
Color: gray
More

A gray stainless steel water heater providing endless hot water with efficient, consistent heating technology.

A gray stainless steel water heater providing endless hot water with efficient, consistent heating technology.

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