Tankless Water Heaters

Rheem RTG20006DU
$101.79 /each
As low as: $97.72
Bundle item

Bundle Items & SAVE!

Add 4+ : $97.72 ea. (4% off)
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Rheem RTG20006DU
Rheem Tankless Water Heater Digital Remote Control Thermostat
Add to List
Stiebel Eltron TEMPRA 24 B
$649.00 /each
Freight item

Purchase Freight Items & Save!

Order $1499 in Freight Items and
Save an Extra 3% off your Freight!

10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Stiebel Eltron TEMPRA 24 B
Stiebel Eltron Tankless Water Heater, 208/240V 88/100A Electric Tempra Whole House - Indoor, 4.5 GPM
Add to List
Stiebel Eltron TEMPRA 12 PLUS
$569.99 /each
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

+ FREE Shipping
Stiebel Eltron TEMPRA 12 PLUS
Stiebel Eltron Tankless Water Heater, 208/240V 44/50A Electric Tempra Plus Whole House - Indoor, 3 GPM
Add to List
Rheem RTG20124
$180.99 /each
As low as: $173.75
Bundle item

Bundle Items & SAVE!

Add 3+ : $173.75 ea. (4% off)
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Rheem RTG20124
Rheem Tankless Water Heater Flushing Kit
Add to List
Bosch Tronic 5000C PRO WH36
$752.79 /each
Freight item

Purchase Freight Items & Save!

Order $1499 in Freight Items and
Save an Extra 3% off your Freight!

10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Bosch Tronic 5000C PRO WH36
Bosch Tankless Water Heater, 36.0 kW 240V 128A Electric Whole House - Indoor or Outdoor
Add to List
Stiebel Eltron TEMPRA 12 B
$458.99 /each
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

+ FREE Shipping
Stiebel Eltron TEMPRA 12 B
Stiebel Eltron Tankless Water Heater, 208/240V 44/50A Electric Tempra Whole House - Indoor, 3 GPM
Add to List
Bosch 4TWHVK3SII
$229.94 /each
As low as: $220.74
Bundle item

Bundle Items & SAVE!

Add 2+ : $220.74 ea. (4% off)
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Bosch 4TWHVK3SII
Bosch Tankless Water Heater Horizontal Vent Kit for 940 ES & 830 ES Models
Add to List
Eemax SP55
$218.99 /each
As low as: $210.23
Bundle item

Bundle Items & SAVE!

Add 2+ : $210.23 ea. (4% off)
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Eemax SP55
Eemax Tankless Water Heater, 240V 23A Electric Single-Point w/ Top Feed - Indoor (Open Box Item)
Add to List
Rheem RTGH-84DVLP
$1,115.00 /each
Freight item

Purchase Freight Items & Save!

Order $1499 in Freight Items and
Save an Extra 3% off your Freight!

10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Rheem RTGH-84DVLP
Rheem Tankless Water Heater, Liquid Propane 157,000 BTU Max High Efficiency Condensing Direct Vent - Indoor, 8.4 GPM
Add to List
Stiebel Eltron DHC 3-1
$179.00 /each
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Stiebel Eltron DHC 3-1
Stiebel Eltron Tankless Water Heater, 120V 25A Electric Single-Point - Indoor
Add to List
Rheem RTG-95XLN
$1,098.41 /each
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

+ FREE Shipping
Rheem RTG-95XLN
Rheem Tankless Water Heater, Natural Gas 199,000 BTU Max Direct Vent Whole House Residential/Commercial - Outdoor, 9.5 GPM
Add to List
Eemax SS023240TC
$629.99 /each
Freight item

Purchase Freight Items & Save!

Order $1499 in Freight Items and
Save an Extra 3% off your Freight!

10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Eemax SS023240TC
Eemax Tankless Water Heater, 240V 93A Electric Whole House HomeAdvantage in Stainless Steel - Indoor, 4 GPM (Open Box Item)
Add to List
Stiebel Eltron DHC 8-2
$179.00 /each
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Stiebel Eltron DHC 8-2
Stiebel Eltron Tankless Water Heater, 208/240V 26/30A Electric Single-Point - Indoor
Add to List
Bosch Therm 830 ES LP
$921.49 /each
Freight item

Purchase Freight Items & Save!

Order $1499 in Freight Items and
Save an Extra 3% off your Freight!

10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Bosch Therm 830 ES LP
Bosch Tankless Water Heater, Liquid Propane 175,000 BTU Max Non-Condensing Whole House - Indoor or Outdoor, 8.3 GPM
Add to List
Rheem RTGH-95XLN
$1,385.40 /each
Freight item

Purchase Freight Items & Save!

Order $1499 in Freight Items and
Save an Extra 3% off your Freight!

10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Rheem RTGH-95XLN
Rheem Tankless Water Heater, Natural Gas 199,900 BTU Max High Efficiency Condensing Direct Vent - Outdoor, 9.5 GPM
Add to List

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.

Read more Read less

Enter ZIP code to get local Promos

* Limited to the 48 states.
Feedback