Tankless Water Heaters

Noritz VT4-SH
$65.69 /each
As low as: $63.06
Bundle item

Bundle Items & SAVE!

Add 7+ : $63.06 ea. (4% off)
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Noritz VT4-SH
Noritz Stainless Steel 4" Diameter Venting Horizontal Hood, For NR71, NR98, NR111, NR199, NC250 & NH Series
Add to List
Rheem RTG20006DN-1
$20.89 /each
As low as: $20.05
Bundle item

Bundle Items & SAVE!

Add 20+ : $20.05 ea. (4% off)
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Rheem RTG20006DN-1
Rheem Tankless Water Heater High Altitude Chip for RTG-74PVN - Natural Gas (6561-9840 Ft.)
Add to List
Noritz VC-4-1
$43.59 /each
-30%
Was $61.99
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Noritz VC-4-1
Noritz Stainless Steel 4" Diameter Venting Outdoor Vent Cap, For NR71, NR98, NR111, NR199, NC250 & NH Series
Add to List
Noritz VP4-45ELBOW
$29.59 /each
As low as: $28.41
Bundle item

Bundle Items & SAVE!

Add 14+ : $28.41 ea. (4% off)
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Noritz VP4-45ELBOW
Noritz Stainless Steel 4" Diameter Venting 45 Degree Elbow, For NR71, NR98, NR111, NR199, NC250 & NH Series
Add to List
Rheem RTG20006DL-1
$24.79 /each
As low as: $23.80
Bundle item

Bundle Items & SAVE!

Add 17+ : $23.80 ea. (4% off)
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Rheem RTG20006DL-1
Rheem Tankless Water Heater High Altitude Chip for RTG-74PVP - Liquid Propane (6561-9840 Ft.)
Add to List
Stiebel Eltron 540002
$33.99 /each
As low as: $32.63
Bundle item

Bundle Items & SAVE!

Add 12+ : $32.63 ea. (4% off)
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Stiebel Eltron 540002
Stiebel Eltron Tankless Water Heater Flow-Aide Fluid Descaler Refill - 1 Quart
Add to List
Noritz VP4-48STRAIGHT
$46.25 /each
As low as: $44.40
Bundle item

Bundle Items & SAVE!

Add 9+ : $44.40 ea. (4% off)
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Noritz VP4-48STRAIGHT
Noritz Stainless Steel 4" Diameter Venting Rigid Straight Vent Pipe, 48" Length - For NR71, NR98, NR111, NR199, NC250 & NH Series
Add to List
Bosch 196006
$133.99 /each
As low as: $128.63
Bundle item

Bundle Items & SAVE!

Add 3+ : $128.63 ea. (4% off)
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Bosch 196006
Bosch Tankless Water Heater Concentric Vent Terminal 3/5" PVC
Add to List
Rheem RTG20060
$191.59 /each
-19%
Was $235.99
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Rheem RTG20060
Rheem Tankless Water Heater Direct Vent Sweet Termination Kit - 13" to 17" Wall Thickness
Add to List
Bosch TLINK
$21.99 /each
As low as: $21.11
Bundle item

Bundle Items & SAVE!

Add 19+ : $21.11 ea. (4% off)
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Bosch TLINK
Bosch Tankless Water Heater Intelligent Link Cascading Kit (7709003962)
Add to List
Rheem RTG20145
$50.39 /each
-19%
Was $61.99
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Rheem RTG20145
Rheem Tankless Water Heater 3" Metal Fab Appliance Adapter for RTG-53PV & RTG2-42PV
Add to List
Rheem RTG2006EK
$21.29 /each
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Rheem RTG2006EK
Rheem Tankless Water Heater High Altitude Chip for RTG-74XN - Natural Gas (3281-6560 Ft.)
Add to List
Rheem MIC-K-16
$16.49 /each
-21%
Was $20.99
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Rheem MIC-K-16
Rheem Tankless Water Heater 16 Ft. Communication Cable
Add to List
Noritz WT5
$44.09 /each
As low as: $42.33
Bundle item

Bundle Items & SAVE!

Add 10+ : $42.33 ea. (4% off)
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Noritz WT5
Noritz Stainless Steel 5" Diameter Venting Horizontal Wall Thimble, For NC380 Series
Add to List
Rheem RTG20214B
$23.49 /each
As low as: $22.55
Bundle item

Bundle Items & SAVE!

Add 18+ : $22.55 ea. (4% off)
10

10% Cashback

Purchase and get 10% cashback in Westside Dollars

Rheem RTG20214B
Rheem Tankless Water Heater Liquid Propane Commercial Conversion Program Chip for RTG-95DVP
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