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10 bestNoritz Natural Gas Water Heatersof January 2026

112M consumers helped this year.

1

Noritz NRCB199DV-NG Indoor Direct Combination Boiler (Standard Vent Convertible) with Built-in Pump, max 199,900 DHW, 11.1 Gpm, 120,000 Btuh Space Heating-Natural Gas, Gray
Noritz NRCB199DV-NG Indoor Direct Combination Boiler (Standard Vent Convertible) with Built-in Pump, max 199,900 DHW, 11.1 Gpm, 120,000 Btuh Space Heating-Natural Gas, Gray

Noritz

9.9

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2

RINNAI Rur Series Sensei Se+ Tankless Hot Water Heater: Indoor Installation
RINNAI Rur Series Sensei Se+ Tankless Hot Water Heater: Indoor Installation

Rinnai

9.8

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3

Rheem Mid-Efficiency 8.4 GPM Outdoor Liquid Propane Tankless Water Heater
Rheem Mid-Efficiency 8.4 GPM Outdoor Liquid Propane Tankless Water Heater

Rheem

9.5

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4

Mizudo Propane Gas Tankless Water Heater 3.6 GPM, 80,000 BTU Indoor Installation Instant Hot Water Heater
Mizudo Propane Gas Tankless Water Heater 3.6 GPM, 80,000 BTU Indoor Installation Instant Hot Water Heater

MIZUDO

9.2

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5

GASLAND 2.64 GPM Indoor Natural Gas Tankless Water Heater, 68,000 BTU Residential On Demand Gas Water Heater, 120 Volt Multiple Points of Use Water Heater
GASLAND 2.64 GPM Indoor Natural Gas Tankless Water Heater, 68,000 BTU Residential On Demand Gas Water Heater, 120 Volt Multiple Points of Use Water Heater

GASLAND

8.9

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CAMPLUX Propane Tankless Water Heater Outdoor, 5.28 GPM, WA528 Whole House Gas Hot Water Heater 150,000 BTU, Gray

CAMPLUX Propane Tankless Water Heater Outdoor, 5.28 GPM, WA528 Whole House Gas Hot Water Heater 150,000 BTU, Gray

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CAMPLUX Tankles Natural Gas Water Heater 2.64 GPM, CM264 Gas Tankless Water Heaters Indoor, 68,000 BTU On Demand Instant Hot Water Heater, Black

CAMPLUX Tankles Natural Gas Water Heater 2.64 GPM, CM264 Gas Tankless Water Heaters Indoor, 68,000 BTU On Demand Instant Hot Water Heater, Black

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6

Tankless Water Heater, GASLAND Outdoors 6L 1.58GPM Propane Gas Water Heater, Overheating Protection, Portable Water Heater for RV Camping Cabin Barn Boat, Easy Installation
Tankless Water Heater, GASLAND Outdoors 6L 1.58GPM Propane Gas Water Heater, Overheating Protection, Portable Water Heater for RV Camping Cabin Barn Boat, Easy Installation

GASLAND

8.6

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7

CAMPLUX 2.64 GPM Propane Portable Gas Water Heater, 68,000 BTU Outdoor Tankless Camping Water Heater with Digital Display, White
CAMPLUX 2.64 GPM Propane Portable Gas Water Heater, 68,000 BTU Outdoor Tankless Camping Water Heater with Digital Display, White

CAMPLUX ENJOY OUTDOOR LIFE

8.3

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8

Noritz NRC661-OD-NG Outdoor Condensing Tankless Water Heater 6.6 Gpm-Natural Gas
Noritz NRC661-OD-NG Outdoor Condensing Tankless Water Heater 6.6 Gpm-Natural Gas

Noritz

8.1

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9

Camplux Tankless Water Heater Natural Gas,5.28 GPM High Capacity Outdoor Water Heater,On-Demand Residential Natural Gas Water Heater for 3-4 Persons Whole Home Use,Grey
Camplux Tankless Water Heater Natural Gas,5.28 GPM High Capacity Outdoor Water Heater,On-Demand Residential Natural Gas Water Heater for 3-4 Persons Whole Home Use,Grey

CAMPLUX ENJOY OUTDOOR LIFE

7.8

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10

Noritz NR50ODNG Outdoor Tankless Water Heater, max. 120,000 Btuh, 5.0 Gpm - Natural Gas
Noritz NR50ODNG Outdoor Tankless Water Heater, max. 120,000 Btuh, 5.0 Gpm - Natural Gas

Noritz

7.5

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