Best Tankless Water Heaters 2026: Navien, Rinnai & Rheem Compared

Save 37%

Navien NPE-240S2 Ultra-High Efficiency Condensing Tankless Water Heater

SKU: NPE-240S2

$2,510.00 $1,575.00

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Save 36%

Navien NPE-210S2 Ultra-High Efficiency Condensing Tankless Water Heater

SKU: NPE-210S2

$2,285.00 $1,465.00

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Save 35%

Navien NPE-150S2 Ultra-High Efficiency Condensing Tankless Water Heater

SKU: NPE-150S2

$1,845.00 $1,195.00

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Save 33%

Navien NPE-180S2 Condensing Tankless Gas Water Heater (150,000 BTU, 8.4 GPM, 0.96 UEF)

SKU: NPE-180S2

$2,065.00 $1,375.00

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Save 26%

Navien NWP500-80 Premium 80-Gallon Electric Heat Pump Water Heater (4.05 UEF)

SKU: NWP500-80

$5,040.00 $3,750.00

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Navien NWP500-65 Premium 65-Gallon Electric Heat Pump Water Heater (4.03 UEF)

SKU: NWP500-65

$4,030.00 $3,195.00

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Save 19%

Navien NWP500-50 Premium 50-Gallon Electric Heat Pump Water Heater (3.85 UEF)

SKU: NWP500-50

$3,430.00 $2,785.00

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Save 39%

Navien NPE-210A2 | 180k BTU Ultra-High Efficiency Tankless Water Heater

SKU: NPE-210A2

$2,755.00 $1,675.00

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Save 62%

ProLine XE Voltex AL 80-Gallon Smart Hybrid Electric Heat Pump Water Heater

SKU: HPTS-80

$7,932.00 $2,985.00

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ProLine XE® Voltex® AL 50-Gallon Smart Hybrid Electric Heat Pump Water Heater

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ProLine XE Voltex AL 66-Gallon Smart Hybrid Electric Heat Pump Water Heater

SKU: HPTS-66

$4,392.00 $2,465.00

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Save 59%

ProLine XE Voltex AL 50-Gallon Smart Hybrid Electric Heat Pump Water Heater

SKU: HPTS-50

$4,902.00 $1,995.00

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Save 35%

NPE-180A2 - Condensing Tankless Water Heater - 150,000 BTU

SKU: NPE-180A2

$2,460.00 $1,595.00

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