Tankless Water Heaters

Bosch Tronic 3000 US3
$177.82 /each
As low as: $170.71
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Bosch Tronic 3000 US3
Bosch Tankless Water Heater, 120V 29A Electric Point-of-Use (Powerstream Pro RP3P) - Indoor
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Bosch Tronic 3000 US12
$178.89 /each
As low as: $171.73
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Bosch Tronic 3000 US12
Bosch Tankless Water Heater, Point of Use, 240V, 50 Amp
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Bosch Tronic 3000 US7
$182.32 /each
As low as: $175.03
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Bosch Tronic 3000 US7
Bosch Tankless Water Heater, 240V 30A Electric Single-Point (Powerstream Pro RP7P) - Indoor
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Bosch AQ4
$369.99 /each
As low as: $355.19
+ FREE Shipping
Bosch AQ4
Bosch Tankless Water Heater Horizontal Vent Kit for 1600H & 1600P
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Bosch 7738003210
$114.78 /each
As low as: $110.19
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Bosch 7738003210
Bosch Tankless Water Heater Horizontal Up and Out Vent Kit Concentric 80/125 PP for C 1050 ES & C 950 ES
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Bosch Therm C 1210 ES LP
$1,850.19 /each
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Bosch Therm C 1210 ES LP
Bosch Liquid Propane Tankless Water Heater, 199,000 BTUs, Condensing Whole House, Indoor, 12.1 GPM
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Eemax EX380T2T2
$1,187.39 /each
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Eemax EX380T2T2
Eemax Tankless Water Heater, 240V 160A Electric Series 4 Whole House - Indoor, 6 GPM
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Eemax EX280T2T
$709.49 /each
-29%
Was $999.99
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Eemax EX280T2T
Eemax Tankless Water Heater, 240V 120A Electric Series 3 Whole House - Indoor, 4 GPM
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Bosch Therm 940 ESO LP
$1,056.09 /each
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Bosch Therm 940 ESO LP
Bosch Tankless Water Heater, Liquid Propane 199,000 BTU Max Non-Condensing Whole House - Outdoor, 9.4 GPM
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Eemax SS029240T2T
$799.99 /each
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

+ FREE Shipping
Eemax SS029240T2T
Eemax Tankless Water Heater, 240V 120A Electric Whole House HomeAdvantage in Stainless Steel - Indoor, 4 GPM
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Eemax SS023240TC
$629.99 /each
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Eemax SS023240TC
Eemax Tankless Water Heater, 240V 93A Electric Whole House HomeAdvantage in Stainless Steel - Indoor, 4 GPM (Open Box Item)
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Bosch Greentherm C 950 ES NG
$1,163.99 /each
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Bosch Greentherm C 950 ES NG
Bosch Tankless Water Heater, Natural Gas 175,000 BTU Max Condensing Whole House - Indoor or Outdoor, 9.2 GPM
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Bosch Greentherm C 950 ES LP
$1,100.99 /each
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Bosch Greentherm C 950 ES LP
Bosch Tankless Water Heater, Liquid Propane 175,000 BTU Max Condensing Whole House - Indoor or Outdoor, 9.2 GPM
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Bosch GWHC800ESLP
$1,486.39 /each
-15%
Was $1,744.99
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Bosch GWHC800ESLP
Bosch ProTankless Propane Tankless Water Heater, Indoor/Outdoor
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Rheem RTG20006DW
$97.09 /each
As low as: $93.21
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Rheem RTG20006DW
Rheem Digital Remote Control Thermostat, UMC-117
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Rheem RTE 18
$520.05 /each
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

+ FREE Shipping
Rheem RTE 18
Rheem Tankless Water Heater, 240V 75A Electric Single-Point - Indoor, 5 GPM
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Bosch AQ3ES
$201.59 /each
As low as: $193.53
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Bosch AQ3ES
Bosch Tankless Water Heater 3" Horizontal Vent Kit w/ Air Intake
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Eemax SP48
$229.99 /each
As low as: $220.79
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Eemax SP48
Eemax Tankless Water Heater, 240V 20A Electric Single-Point w/ Top Feed - Indoor
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Bosch TSTAT2
$133.99 /each
As low as: $128.63
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Bosch TSTAT2
Bosch Tankless Water Heater AquaStar Wireless Remote Control for 2400 ES and 2700 ES (7709003213)
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Rheem RTG20216C
$17.19 /each
-22%
Was $21.99
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Rheem RTG20216C
Rheem Tankless Water Heater Natural Gas Commercial Conversion Program Chip for RTG-84XN
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Rheem RTG20155
$263.39 /each
-15%
Was $311.22
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Rheem RTG20155
Rheem Tankless Water Heater 4" Horizontal Vent Kit
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How to Select

About Tankless Water Heaters

Tankless water heaters provide continuous and uninterrupted hot water for multiple household demands at the same time. A tankless water heater comes available in electric or gas configurations suited to your exact needs and specifications.

According to the EPA, water heating ranks as the 3rd largest household energy expense and may reach as much as 25% of the energy consumed in your household. Depending on usage, a household could save up to $384 yearly by using a tankless water heater,

Tankless Water Heater Benefits:

  • Energy savings
  • Convenience
  • Increased Space
  • Reliability

Westside Wholesale caries the finest names in residential tankless water heaters from Rheem Tankless, Bosch, Eemaz, Norritz, Stiebel Eltron, and Wiseman. Browse ankless water heater prices, read reviews, and order online securely. Maxmize savings with our buyer rewards program. The Rheem Tankless Water Heater and Bosch Tankless Water Heater lines are some of the most popular.

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