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10 bestRinnai Indoor Heatersof December 2025

112M consumers helped this year.

1

Havells OFR 13 Fin OFR 2900 Watt with 3 Heat Setting DUO Tech PTC & OFR (Black)

Havells OFR 13 Fin OFR 2900 Watt with 3 Heat Setting DUO Tech PTC & OFR (Black)

Havells OFR 13 Fin OFR 2900 Watt with 3 Heat Setting DUO Tech PTC & OFR (Black)

Havells

9.7

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2

Rinnai RE199iP Non-Condensing Propane Tankless Water Heater, Up to 7.6 GPM, Indoor Installation, 199,000 BTU

Rinnai RE199iP Non-Condensing Propane Tankless Water Heater, Up to 7.6 GPM, Indoor Installation, 199,000 BTU

Rinnai RE199iP Non-Condensing Propane Tankless Water Heater, Up to 7.6 GPM, Indoor Installation, 199,000 BTU

Rinnai

9.4

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3

Rinnai RE199iN Non-Condensing Natural Gas Tankless Water Heater, Up to 7.6 GPM, Indoor Installation, 199,000 BTU

Rinnai RE199iN Non-Condensing Natural Gas Tankless Water Heater, Up to 7.6 GPM, Indoor Installation, 199,000 BTU

Rinnai RE199iN Non-Condensing Natural Gas Tankless Water Heater, Up to 7.6 GPM, Indoor Installation, 199,000 BTU

Rinnai

9.2

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4

Morphy Richards OFR Room Heater, 9 Fin 2400 Watts Oil Filled Room Heater with 400W PTC Ceramic Fan Heater, ISI Approved (OFR 9F White/Black)

Morphy Richards OFR Room Heater, 9 Fin 2400 Watts Oil Filled Room Heater with 400W PTC Ceramic Fan Heater, ISI Approved (OFR 9F White/Black)

Morphy Richards OFR Room Heater, 9 Fin 2400 Watts Oil Filled Room Heater with 400W PTC Ceramic Fan Heater, ISI Approved (OFR 9F White/Black)

Morphy Richards

8.9

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5

Rinnai RE180iN Non-Condensing Natural Gas Tankless Water Heater, Up to 6.9 GPM, Indoor Installation, 180,000 BTU

Rinnai RE180iN Non-Condensing Natural Gas Tankless Water Heater, Up to 6.9 GPM, Indoor Installation, 180,000 BTU

Rinnai RE180iN Non-Condensing Natural Gas Tankless Water Heater, Up to 6.9 GPM, Indoor Installation, 180,000 BTU

Rinnai

8.7

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6

Havells OFR 9 Wave Fin with PTC 2400 Watts Fan Heater (Black)

Havells OFR 9 Wave Fin with PTC 2400 Watts Fan Heater (Black)

Havells OFR 9 Wave Fin with PTC 2400 Watts Fan Heater (Black)

Havells

8.4

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7

Rinnai RE140iP Non-Condensing Propane Tankless Water Heater, Up to 5.3 GPM, Indoor Installation, 140,000 BTU

Rinnai RE140iP Non-Condensing Propane Tankless Water Heater, Up to 5.3 GPM, Indoor Installation, 140,000 BTU

Rinnai RE140iP Non-Condensing Propane Tankless Water Heater, Up to 5.3 GPM, Indoor Installation, 140,000 BTU

Rinnai

8.1

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8

Rinnai RE140eN Non-Condensing Natural Gas Tankless Water Heater, Up to 5.3 GPM, Outdoor Installation, 140,000 BTU

Rinnai RE140eN Non-Condensing Natural Gas Tankless Water Heater, Up to 5.3 GPM, Outdoor Installation, 140,000 BTU

Rinnai RE140eN Non-Condensing Natural Gas Tankless Water Heater, Up to 5.3 GPM, Outdoor Installation, 140,000 BTU

Rinnai

7.8

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9

Orpat OEH-1220 2000-Watt Fan Heater (White)

Orpat OEH-1220 2000-Watt Fan Heater (White)

Orpat OEH-1220 2000-Watt Fan Heater (White)

Orpat

7.6

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10

USHA 4209 Fu Ptc U Shaped 9 Fin Oil Filled Radiator Room Heater (Black),2700 Watts

USHA 4209 Fu Ptc U Shaped 9 Fin Oil Filled Radiator Room Heater (Black),2700 Watts

USHA 4209 Fu Ptc U Shaped 9 Fin Oil Filled Radiator Room Heater (Black),2700 Watts

USHA

7.3

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