Shop rheem water heaters

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$1,188.00
Rheem RRTGH84DVLN3701171 Rheem RTGH Series 8.4 GPM 157,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel
Amazon.com
45
Free shipping
$1,188.00
Rheem RRTGH84DVLN3701171 Rheem RTGH Series 8.4 GPM 157,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel
Amazon.com
45
$1,669.00
Rheem IKONIC RECTGH-S11ip Professional Grade Super High Efficiency Condensing Tankless Liquid Propane Water Heater, 11.2 GPM
Amazon.com
4
$1,669.00
Rheem IKONIC RECTGH-S11ip Professional Grade Super High Efficiency Condensing Tankless Liquid Propane Water Heater, 11.2 GPM
Amazon.com
4
$190.99
Rheem 6.5Kw 240V Point Of Use Thermostatic Tankless Electric Water Heater
Amazon.com
2K+
Free shipping
$190.99
Rheem 6.5Kw 240V Point Of Use Thermostatic Tankless Electric Water Heater
Amazon.com
2K+
$953.00
Rheem RTG-84XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater 8.4 GPM, 180,000 Btus
Amazon.com
78
Free shipping
$953.00
Rheem RTG-84XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater 8.4 GPM, 180,000 Btus
Amazon.com
78
$953.00
Rheem RTG-84DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater 8.4 GPM, 180,000 Btus
Amazon.com
89
Free shipping
$953.00
Rheem RTG-84DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater 8.4 GPM, 180,000 Btus
Amazon.com
89
$1,635.00
Rheem RTGH-95DVELP-3 Super High Efficiency Condensing Indoor Tankless Liquid Propane Water Heater, 9.5 GPM With Wifi
Amazon.com
28
Free shipping
$1,635.00
Rheem RTGH-95DVELP-3 Super High Efficiency Condensing Indoor Tankless Liquid Propane Water Heater, 9.5 GPM With Wifi
Amazon.com
28
$804.00
Rheem RTG-70XLP-3 High Efficiency Non-Condensing Outdoor Tankless Liquid Propane Water Heater 7.0 GPM, 160,000 Btus
Amazon.com
18
Free shipping
$804.00
Rheem RTG-70XLP-3 High Efficiency Non-Condensing Outdoor Tankless Liquid Propane Water Heater 7.0 GPM, 160,000 Btus
Amazon.com
18
$743.95
Rheem Professional Classic Electric Water Heater: 50 Gal., Tall, 240-VAC, 4500-Watt
HVAC Direct
67
$743.95
Rheem Professional Classic Electric Water Heater: 50 Gal., Tall, 240-VAC, 4500-Watt
HVAC Direct
67
$307.21
Rheem Electric Tankless Water Heater: Indoor, 7,300 W, 4.8 Gpm Max. Flow Rate, 12.63 in Overall Ht Model: RTEX-08
Grainger
374
$307.21
Rheem Electric Tankless Water Heater: Indoor, 7,300 W, 4.8 Gpm Max. Flow Rate, 12.63 in Overall Ht Model: RTEX-08
Grainger
374
$78.89
$111.23
Rheem 50 Gal. Residential Electric Water Heater, 4500W, PROE50 T2 RH95
vyroqi.com
29% off
$78.89
$111.23
Rheem 50 Gal. Residential Electric Water Heater, 4500W, PROE50 T2 RH95
vyroqi.com
$944.95
Rheem Professional Classic Tall Atmospheric Residential Natural Gas Water Heater 38,000 BTU, 50 Gal.
HVAC Direct
$944.95
Rheem Professional Classic Tall Atmospheric Residential Natural Gas Water Heater 38,000 BTU, 50 Gal.
HVAC Direct
$489.13
Rheem Electric Tankless Water Heater: Indoor, 13,000 W, 4.8 Gpm Max. Flow Rate, 12.63 in Overall Ht Model: RTEX-13
Grainger
1K+
$489.13
Rheem Electric Tankless Water Heater: Indoor, 13,000 W, 4.8 Gpm Max. Flow Rate, 12.63 in Overall Ht Model: RTEX-13
Grainger
1K+
$359.66
Rheem Electric Tankless Water Heater: Indoor, 11,800 W, 4.8 Gpm Max. Flow Rate, 12.63 in Overall Ht Model: RTEX-11
Grainger
454
$359.66
Rheem Electric Tankless Water Heater: Indoor, 11,800 W, 4.8 Gpm Max. Flow Rate, 12.63 in Overall Ht Model: RTEX-11
Grainger
454
$560.75
Rheem Electric Tankless Water Heater: Indoor, 18,000 W, 4.4 Gpm Max. Flow Rate, 18.25 in Overall Ht Model: RTEX-18
Grainger
$560.75
Rheem Electric Tankless Water Heater: Indoor, 18,000 W, 4.4 Gpm Max. Flow Rate, 18.25 in Overall Ht Model: RTEX-18
Grainger
$510.36
Rheem Electric Water Heater: 120V AC, 6 Gal, 2,000 W, Single Phase, 15.25 in Ht, 20 Gph @ 40F Model: PROE6 1 RH POU
Grainger
$510.36
Rheem Electric Water Heater: 120V AC, 6 Gal, 2,000 W, Single Phase, 15.25 in Ht, 20 Gph @ 40F Model: PROE6 1 RH POU
Grainger
$1,764.00
Rheem Professional Classic Power Vent Natural Gas Water Heater 42,000 BTU, 50 Gal.
HVAC Direct
60-day returns (most items)
$1,764.00
Rheem Professional Classic Power Vent Natural Gas Water Heater 42,000 BTU, 50 Gal.
HVAC Direct
60-day returns
$78.89
$102.56
Rheem 50 Gal. Residential Electric Water Heater, 4500W, PROE50 T2 RH95
Cheekyhost USA
23% off
$78.89
$102.56
Rheem 50 Gal. Residential Electric Water Heater, 4500W, PROE50 T2 RH95
Cheekyhost USA
$4,117.63
Rheem Electric Tank Water Heater: 208 To 240V, 80 Gal, 5,000 W, Single Phase, 91 in Ht Model: PROPH80 T2 RH400-SO
Grainger
$4,117.63
Rheem Electric Tank Water Heater: 208 To 240V, 80 Gal, 5,000 W, Single Phase, 91 in Ht Model: PROPH80 T2 RH400-SO
Grainger
$2,897.75
Rheem Electric Tank Water Heater: 208 To 240V, 50 Gal, 5,000 W, Single Phase, 78.6 in Ht Model: PROPH50 T2 RH400-30
Grainger
$2,897.75
Rheem Electric Tank Water Heater: 208 To 240V, 50 Gal, 5,000 W, Single Phase, 78.6 in Ht Model: PROPH50 T2 RH400-30
Grainger
$956.76
Rheem Electric Water Heater: 120V AC, 30 Gal, 2,000 W, Single Phase, 32 in Ht, 9 Gph @ 90F Model: PROE30 1 RH95 POU
Grainger
$956.76
Rheem Electric Water Heater: 120V AC, 30 Gal, 2,000 W, Single Phase, 32 in Ht, 9 Gph @ 90F Model: PROE30 1 RH95 POU
Grainger
$3,820.72
Rheem Electric Water Heater: 480V AC, 80 Gal, 12,100 W, Single/Three Phase, 59.6 in Ht Model: ELD80-TB 480V
Grainger
$3,820.72
Rheem Electric Water Heater: 480V AC, 80 Gal, 12,100 W, Single/Three Phase, 59.6 in Ht Model: ELD80-TB 480V
Grainger
$88.79
$124.31
Rheem EGSP6 31CD84 Water Heater, 6 Gal, 208VAC, 2000W, Each
Cheekyhost USA
28% off
$88.79
$124.31
Rheem EGSP6 31CD84 Water Heater, 6 Gal, 208VAC, 2000W, Each
Cheekyhost USA
$982.41
Rheem Electric Water Heater: 208V, 15 Gal, 3,000 W, Single Phase, 24.25 in Ht, 30 Gph @ 40F Model: EGSP15
Grainger
$982.41
Rheem Electric Water Heater: 208V, 15 Gal, 3,000 W, Single Phase, 24.25 in Ht, 30 Gph @ 40F Model: EGSP15
Grainger
$1,623.09
Rheem Gas Tankless Water Heater: High Efficiency, Indoor, Natural Gas, 199,900 BTU, 11.2 Gpm Model: RTGH-S11i
Grainger
$1,623.09
Rheem Gas Tankless Water Heater: High Efficiency, Indoor, Natural Gas, 199,900 BTU, 11.2 Gpm Model: RTGH-S11i
Grainger
$58.95
$84.21
Rheem Performance Platinum 40 Gal. Tall 12-Year 40000 BTU Natural Gas Tank Water Heater
mihomemy
29% off
$58.95
$84.21
Rheem Performance Platinum 40 Gal. Tall 12-Year 40000 BTU Natural Gas Tank Water Heater
mihomemy
$928.23
Rheem Electric Water Heater: 240V, 10 Gal, 3,000 W, Single Phase, 22.87 in Ht, 30 Gph @ 40F Model: EGSP10
Grainger
$928.23
Rheem Electric Water Heater: 240V, 10 Gal, 3,000 W, Single Phase, 22.87 in Ht, 30 Gph @ 40F Model: EGSP10
Grainger
$1,761.34
Rheem Gas Tankless Water Heater: Std Efficiency, Indoor, Natural Gas, 9.5 Gpm, 100F To 170F Model: RTG-95DVLN-3 / 701258
Grainger
$1,761.34
Rheem Gas Tankless Water Heater: Std Efficiency, Indoor, Natural Gas, 9.5 Gpm, 100F To 170F Model: RTG-95DVLN-3 / 701258
Grainger
$579.89
Rheem Electric Water Heater: 120V AC, 10 Gal, 2,000 W, Single Phase, 23 in Ht, 20 Gph @ 40F Model: PROE10 1 RH POU
Grainger
$579.89
Rheem Electric Water Heater: 120V AC, 10 Gal, 2,000 W, Single Phase, 23 in Ht, 20 Gph @ 40F Model: PROE10 1 RH POU
Grainger
$78.89
$111.23
Rheem Performance 40 Gal. Tall 6 Year 36,000 BTU Natural GAS Water Heater
vyroqi.com
29% off
$78.89
$111.23
Rheem Performance 40 Gal. Tall 6 Year 36,000 BTU Natural GAS Water Heater
vyroqi.com
$71.70
$108.99
Rheem Performance 10 Gal. 6 Year 2000-Watt Single Element Electric Point-Of-Use Water Heater
mihomemy
34% off
$71.70
$108.99
Rheem Performance 10 Gal. 6 Year 2000-Watt Single Element Electric Point-Of-Use Water Heater
mihomemy
$79.69
$103.60
Rheem 15 Gal. Residential Electric Water Heater, 2000W, PROE15 1 RH Pou
Alloutindia Us
23% off
$79.69
$103.60
Rheem 15 Gal. Residential Electric Water Heater, 2000W, PROE15 1 RH Pou
Alloutindia Us
$92.89
$130.05
Rheem PROG40-38U RH62 EC1 Professional Classic Ultra Low Nox 40 Gallon Natural GAS Water Heater
hardclikk.com
28% off
$92.89
$130.05
Rheem PROG40-38U RH62 EC1 Professional Classic Ultra Low Nox 40 Gallon Natural GAS Water Heater
hardclikk.com
$74.85
$113.77
Rheem Performance 40 Gal. Medium 6 Year 4500/4500-Watt Elements Electric Tank Water Heater 2024 Best Sellers
mihomemy
34% off
$74.85
$113.77
Rheem Performance 40 Gal. Medium 6 Year 4500/4500-Watt Elements Electric Tank Water Heater 2024 Best Sellers
mihomemy
$714.60
Rheem Electric Water Heater: 120V AC, 19.9 Gal, 2,000 W, Single Phase, 25.25 in Ht, 20 Gph @ 40F Model: PROE20 1 RH POU
Grainger
$714.60
Rheem Electric Water Heater: 120V AC, 19.9 Gal, 2,000 W, Single Phase, 25.25 in Ht, 20 Gph @ 40F Model: PROE20 1 RH POU
Grainger
$549.00
Rheem RTEX-24 Classic 5.9 GPM 24 Kw Tankless Electric On Demand Whole House Water Heater Water Heaters Tankless Water Heaters Whole House Tankless
Ferguson Home
$549.00
Rheem RTEX-24 Classic 5.9 GPM 24 Kw Tankless Electric On Demand Whole House Water Heater Water Heaters Tankless Water Heaters Whole House Tankless
Ferguson Home
$98.31
$216.28
Rheem Classic Ultra Low Nox 50 Gallon Natural GAS Water Heater 677903
homeowneremails.com
54% off
$98.31
$216.28
Rheem Classic Ultra Low Nox 50 Gallon Natural GAS Water Heater 677903
homeowneremails.com
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    Shop rheem water heaters

    Sponsored
    About our ads
    $1,188.00
    Rheem RRTGH84DVLN3701171 Rheem RTGH Series 8.4 GPM 157,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel
    Amazon.com
    45
    Free shipping
    $1,188.00
    Rheem RRTGH84DVLN3701171 Rheem RTGH Series 8.4 GPM 157,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel
    Amazon.com
    45
    $1,669.00
    Rheem IKONIC RECTGH-S11ip Professional Grade Super High Efficiency Condensing Tankless Liquid Propane Water Heater, 11.2 GPM
    Amazon.com
    4
    $1,669.00
    Rheem IKONIC RECTGH-S11ip Professional Grade Super High Efficiency Condensing Tankless Liquid Propane Water Heater, 11.2 GPM
    Amazon.com
    4
    $190.99
    Rheem 6.5Kw 240V Point Of Use Thermostatic Tankless Electric Water Heater
    Amazon.com
    2K+
    Free shipping
    $190.99
    Rheem 6.5Kw 240V Point Of Use Thermostatic Tankless Electric Water Heater
    Amazon.com
    2K+
    $953.00
    Rheem RTG-84XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater 8.4 GPM, 180,000 Btus
    Amazon.com
    78
    Free shipping
    $953.00
    Rheem RTG-84XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater 8.4 GPM, 180,000 Btus
    Amazon.com
    78
    $953.00
    Rheem RTG-84DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater 8.4 GPM, 180,000 Btus
    Amazon.com
    89
    Free shipping
    $953.00
    Rheem RTG-84DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater 8.4 GPM, 180,000 Btus
    Amazon.com
    89
    $1,635.00
    Rheem RTGH-95DVELP-3 Super High Efficiency Condensing Indoor Tankless Liquid Propane Water Heater, 9.5 GPM With Wifi
    Amazon.com
    28
    Free shipping
    $1,635.00
    Rheem RTGH-95DVELP-3 Super High Efficiency Condensing Indoor Tankless Liquid Propane Water Heater, 9.5 GPM With Wifi
    Amazon.com
    28
    $804.00
    Rheem RTG-70XLP-3 High Efficiency Non-Condensing Outdoor Tankless Liquid Propane Water Heater 7.0 GPM, 160,000 Btus
    Amazon.com
    18
    Free shipping
    $804.00
    Rheem RTG-70XLP-3 High Efficiency Non-Condensing Outdoor Tankless Liquid Propane Water Heater 7.0 GPM, 160,000 Btus
    Amazon.com
    18
    $743.95
    Rheem Professional Classic Electric Water Heater: 50 Gal., Tall, 240-VAC, 4500-Watt
    HVAC Direct
    67
    $743.95
    Rheem Professional Classic Electric Water Heater: 50 Gal., Tall, 240-VAC, 4500-Watt
    HVAC Direct
    67
    $307.21
    Rheem Electric Tankless Water Heater: Indoor, 7,300 W, 4.8 Gpm Max. Flow Rate, 12.63 in Overall Ht Model: RTEX-08
    Grainger
    374
    $307.21
    Rheem Electric Tankless Water Heater: Indoor, 7,300 W, 4.8 Gpm Max. Flow Rate, 12.63 in Overall Ht Model: RTEX-08
    Grainger
    374
    $78.89
    $111.23
    Rheem 50 Gal. Residential Electric Water Heater, 4500W, PROE50 T2 RH95
    vyroqi.com
    29% off
    $78.89
    $111.23
    Rheem 50 Gal. Residential Electric Water Heater, 4500W, PROE50 T2 RH95
    vyroqi.com
    $944.95
    Rheem Professional Classic Tall Atmospheric Residential Natural Gas Water Heater 38,000 BTU, 50 Gal.
    HVAC Direct
    $944.95
    Rheem Professional Classic Tall Atmospheric Residential Natural Gas Water Heater 38,000 BTU, 50 Gal.
    HVAC Direct
    $489.13
    Rheem Electric Tankless Water Heater: Indoor, 13,000 W, 4.8 Gpm Max. Flow Rate, 12.63 in Overall Ht Model: RTEX-13
    Grainger
    1K+
    $489.13
    Rheem Electric Tankless Water Heater: Indoor, 13,000 W, 4.8 Gpm Max. Flow Rate, 12.63 in Overall Ht Model: RTEX-13
    Grainger
    1K+
    $359.66
    Rheem Electric Tankless Water Heater: Indoor, 11,800 W, 4.8 Gpm Max. Flow Rate, 12.63 in Overall Ht Model: RTEX-11
    Grainger
    454
    $359.66
    Rheem Electric Tankless Water Heater: Indoor, 11,800 W, 4.8 Gpm Max. Flow Rate, 12.63 in Overall Ht Model: RTEX-11
    Grainger
    454
    $560.75
    Rheem Electric Tankless Water Heater: Indoor, 18,000 W, 4.4 Gpm Max. Flow Rate, 18.25 in Overall Ht Model: RTEX-18
    Grainger
    $560.75
    Rheem Electric Tankless Water Heater: Indoor, 18,000 W, 4.4 Gpm Max. Flow Rate, 18.25 in Overall Ht Model: RTEX-18
    Grainger
    $510.36
    Rheem Electric Water Heater: 120V AC, 6 Gal, 2,000 W, Single Phase, 15.25 in Ht, 20 Gph @ 40F Model: PROE6 1 RH POU
    Grainger
    $510.36
    Rheem Electric Water Heater: 120V AC, 6 Gal, 2,000 W, Single Phase, 15.25 in Ht, 20 Gph @ 40F Model: PROE6 1 RH POU
    Grainger
    $1,764.00
    Rheem Professional Classic Power Vent Natural Gas Water Heater 42,000 BTU, 50 Gal.
    HVAC Direct
    60-day returns (most items)
    $1,764.00
    Rheem Professional Classic Power Vent Natural Gas Water Heater 42,000 BTU, 50 Gal.
    HVAC Direct
    60-day returns
    $78.89
    $102.56
    Rheem 50 Gal. Residential Electric Water Heater, 4500W, PROE50 T2 RH95
    Cheekyhost USA
    23% off
    $78.89
    $102.56
    Rheem 50 Gal. Residential Electric Water Heater, 4500W, PROE50 T2 RH95
    Cheekyhost USA
    $4,117.63
    Rheem Electric Tank Water Heater: 208 To 240V, 80 Gal, 5,000 W, Single Phase, 91 in Ht Model: PROPH80 T2 RH400-SO
    Grainger
    $4,117.63
    Rheem Electric Tank Water Heater: 208 To 240V, 80 Gal, 5,000 W, Single Phase, 91 in Ht Model: PROPH80 T2 RH400-SO
    Grainger