We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestNew Water Heatersof December 2025

112M consumers helped this year.

1

Corro-Protec™ Powered Anode Rod for Water Heater, 20-Year Warranty, Eliminates Rotten Egg/Sulfur Smell within 24 hours, Stops Corrosion and Reduces Limescale, Electrical Anode Rod Made of Titanium

Corro-Protec™ Powered Anode Rod for Water Heater, 20-Year Warranty, Eliminates Rotten Egg/Sulfur Smell within 24 hours, Stops Corrosion and Reduces Limescale, Electrical Anode Rod Made of Titanium

Corro-Protec™ Powered Anode Rod for Water Heater, 20-Year Warranty, Eliminates Rotten Egg/Sulfur Smell within 24 hours, Stops Corrosion and Reduces Limescale, Electrical Anode Rod Made of Titanium

Corro-Protec

10.0

Buy it on Amazon

2

ALECOIL 50,000 BTU Hydronic Hot Water Hanging Unit Heater with Water Temperature Control Switch HHA50 Water to Air Heat Exchanger with Fan for Outdoor Wood Furnaces, Garage and Warehouse Heating

ALECOIL 50,000 BTU Hydronic Hot Water Hanging Unit Heater with Water Temperature Control Switch HHA50 Water to Air Heat Exchanger with Fan for Outdoor Wood Furnaces, Garage and Warehouse Heating

ALECOIL 50,000 BTU Hydronic Hot Water Hanging Unit Heater with Water Temperature Control Switch HHA50 Water to Air Heat Exchanger with Fan for Outdoor Wood Furnaces, Garage and Warehouse Heating

Alecoilca

10.0

Buy it on Amazon

3

Thermomate Mini Tank Electric Water Heater ES150 1.3 Gallons Point of Use Water Heater for Instant Hot Water Under Kitchen Sink 120V 1440W

Thermomate Mini Tank Electric Water Heater ES150 1.3 Gallons Point of Use Water Heater for Instant Hot Water Under Kitchen Sink 120V 1440W

Thermomate Mini Tank Electric Water Heater ES150 1.3 Gallons Point of Use Water Heater for Instant Hot Water Under Kitchen Sink 120V 1440W

thermomate

9.7

Buy it on Amazon

4

thermomate Tankless Water Heater Electric, 8kW at 240 Volt, On Demand Instant Hot Water Heater, Self Modulating Energy Saving, Save Space, 1.56GPM at 35°F Rise

thermomate Tankless Water Heater Electric, 8kW at 240 Volt, On Demand Instant Hot Water Heater, Self Modulating Energy Saving, Save Space, 1.56GPM at 35°F Rise

thermomate Tankless Water Heater Electric, 8kW at 240 Volt, On Demand Instant Hot Water Heater, Self Modulating Energy Saving, Save Space, 1.56GPM at 35°F Rise

thermomate

9.5

Buy it on Amazon

33% off

5

Anode RV Water Heater Set of 2 - Camper Water Heater Anode Rod 3/4'' Thread - Magnesium RV Anode Rod - Compatible with Mor-Flo and Suburban Water Heater Tanks

Anode RV Water Heater Set of 2 - Camper Water Heater Anode Rod 3/4'' Thread - Magnesium RV Anode Rod - Compatible with Mor-Flo and Suburban Water Heater Tanks

Anode RV Water Heater Set of 2 - Camper Water Heater Anode Rod 3/4'' Thread - Magnesium RV Anode Rod - Compatible with Mor-Flo and Suburban Water Heater Tanks

Diximus

9.2

Buy it on Amazon

OtherRelated productsUp to 11% off

1000W Immersion Heater, Gesail Bucket Water Heater with Heating Element, Submersible Heater with Thermostat and Auto Shutoff Protection, Perfect for Home Travel and Winter Job

1000W Immersion Heater, Gesail Bucket Water Heater with Heating Element, Submersible Heater with Thermostat and Auto Shutoff Protection, Perfect for Home Travel and Winter Job

2 Pack RV Water Heater Anode Rod - 4.5" L x 1/2" NPT, Replacement Part for Atwood Dometic Water Heater 11553

2 Pack RV Water Heater Anode Rod - 4.5" L x 1/2" NPT, Replacement Part for Atwood Dometic Water Heater 11553

1500W UL-Listed Bucket Heater, Rust Proof Built in Temperature Controller Immersion Water Heater, Heats 5 Gallons of Water in Minutes with Auto Shutoff, for Home Outdoor Camping and Winter Job

1500W UL-Listed Bucket Heater, Rust Proof Built in Temperature Controller Immersion Water Heater, Heats 5 Gallons of Water in Minutes with Auto Shutoff, for Home Outdoor Camping and Winter Job

WLBINGLUO RV Anode Rod for Water Heater, Hot Heater Flush Wand & Stainless Steel Brush Kit Cleaning Sediment-9.25”Lx3/4” NPT Thread Magnesium Suburban Mor-Flo, Camper Tank Rinser

WLBINGLUO RV Anode Rod for Water Heater, Hot Heater Flush Wand & Stainless Steel Brush Kit Cleaning Sediment-9.25”Lx3/4” NPT Thread Magnesium Suburban Mor-Flo, Camper Tank Rinser

16% off

6

Baby Brezza Instant Warmer - Instantly Dispense Warm Water at Perfect Baby Bottle Temperature - Traditional Baby Bottle Warmer Replacement - Fast Baby Formula Bottles 24/7-3 Temperatures

Baby Brezza Instant Warmer - Instantly Dispense Warm Water at Perfect Baby Bottle Temperature - Traditional Baby Bottle Warmer Replacement - Fast Baby Formula Bottles 24/7-3 Temperatures

Baby Brezza Instant Warmer - Instantly Dispense Warm Water at Perfect Baby Bottle Temperature - Traditional Baby Bottle Warmer Replacement - Fast Baby Formula Bottles 24/7-3 Temperatures

Baby Brezza

8.9

Buy it on Amazon

35% off

7

Tankless Water Heater, GASLAND Outdoors BE158B 1.58GPM 6L Portable Gas Water Heater, Instant Propane Water Heater, Overheating Protection, Easy to Install, Use for RV Cabin Barn Camping Boat, Black

Tankless Water Heater, GASLAND Outdoors BE158B 1.58GPM 6L Portable Gas Water Heater, Instant Propane Water Heater, Overheating Protection, Easy to Install, Use for RV Cabin Barn Camping Boat, Black

Tankless Water Heater, GASLAND Outdoors BE158B 1.58GPM 6L Portable Gas Water Heater, Instant Propane Water Heater, Overheating Protection, Easy to Install, Use for RV Cabin Barn Camping Boat, Black

GASLAND

8.7

Buy it on Amazon

8

Sediment Buster - Water Heater Cleaning, Flushing, Draining Tool - Breaks up clogs, stirs and removes sediment and dirt from Electric or Gas Water Heaters - User Friendly

Sediment Buster - Water Heater Cleaning, Flushing, Draining Tool - Breaks up clogs, stirs and removes sediment and dirt from Electric or Gas Water Heaters - User Friendly

Sediment Buster - Water Heater Cleaning, Flushing, Draining Tool - Breaks up clogs, stirs and removes sediment and dirt from Electric or Gas Water Heaters - User Friendly

Sediment Buster

8.4

Buy it on Amazon

9

New (PART) Atwood 93844 Water Heater Valve White Rogers Solenoid RV Parts GCH10A-2E GCH10A-3E GCH10A-4E

New (PART) Atwood 93844 Water Heater Valve White Rogers Solenoid RV Parts GCH10A-2E GCH10A-3E GCH10A-4E

New (PART) Atwood 93844 Water Heater Valve White Rogers Solenoid RV Parts GCH10A-2E GCH10A-3E GCH10A-4E

Mattas

8.1

Buy it on Amazon

10

GRS Tankless Water Heater Electric, 13KW 240 Volt. Instant Hot Water Heater, 24-Hour Hot Water Supply for Shower, Kitchen | Easy Installation, Digital Display

GRS Tankless Water Heater Electric, 13KW 240 Volt. Instant Hot Water Heater, 24-Hour Hot Water Supply for Shower, Kitchen | Easy Installation, Digital Display

GRS Tankless Water Heater Electric, 13KW 240 Volt. Instant Hot Water Heater, 24-Hour Hot Water Supply for Shower, Kitchen | Easy Installation, Digital Display

GRS

7.8

Buy it on Amazon