Gas Tankless
Bosch AquaStar
Rheem
View All

----------------------
Electric Tankless
PowerStar
Stiebel
View All

----------------------
Electric Tank
Ariston
Rheem
Stiebel
View All

----------------------
Vent & Accessories
3" Venting - Bosch
3" Venting - Rheem
4" Venting - Bosch
4" Venting - Rheem
Altitude Chips
Covers & Valves
Miscellaneous
Thermostats
Water Filters
Water Pumps
View All

 

Shopping Cart

Empty

Gas Tankless

Sort By:
Page 1 2 Next | View All 
Bosch AquaStar 2700ES-NG  (Natural Gas)
Bosch AquaStar 2700ES-NG (Natural Gas)
The Bosch AquaStar 2700ES propane gas tankless water heater is innovation at its…
  • Max Flow Rate (45° rise): 7.2 GPM
  • # Bathrooms: 2-3
  • Energy Factor: 82 %
$1,159
Bosch AquaStar 2700ES-NG  (Natural Gas) Add to Cart   More Info

#1 customer rated water heater
Free Shipping!   In Stock
Bosch AquaStar 1600H-NG (Natural Gas)
Bosch AquaStar 1600H-NG (Natural Gas)
Hydro-generated ignition system that requires no pilot, batteries or ...
  • Max Flow Rate (45° rise): 4.3 GPM
  • # Bathrooms: 1 Shower
  • Energy Factor: 80 %
$649
Bosch AquaStar 1600H-NG (Natural Gas) Add to Cart   More Info

Requires no electricity to operate
Free Shipping!   In Stock
Bosch AquaStar 2700ES-LP (Propane)
Bosch AquaStar 2700ES-LP (Propane)
The Bosch AquaStar 2700ES propane gas tankless water heater is innovation at its…
  • Max Flow Rate (45° rise): 7.2 GPM
  • # Bathrooms: 2-3
  • Energy Factor: 82 %
$1,159
Bosch AquaStar 2700ES-LP (Propane) Add to Cart   More Info

#1 customer rated water heater
Free Shipping!   In Stock - Ships within 24 hours
Bosch AquaStar 2400ES-LP (Propane)
Bosch AquaStar 2400ES-LP (Propane)
Model 2400ES whole house gas tankless water heater.
  • Max Flow Rate (45° rise): 6.4 GPM
  • # Bathrooms: 2
  • Energy Factor: 82 %
$1,049
Bosch AquaStar 2400ES-LP (Propane) Add to Cart   More Info

#2 customer rated water heater
Free Shipping!   In Stock
Bosch AquaStar 2400ES-NG (Natural Gas)
Bosch AquaStar 2400ES-NG (Natural Gas)
Model 2400ES whole house gas tankless water heater.
  • Max Flow Rate (45° rise): 6.4 GPM
  • # Bathrooms: 2
  • Energy Factor: 82 %
$1,049
Bosch AquaStar 2400ES-NG (Natural Gas) Add to Cart   More Info

#2 customer rated water heater
Free Shipping!   In Stock
Bosch AquaStar 1600P-NG (Natural Gas)
Bosch AquaStar 1600P-NG (Natural Gas)
Bosch AquaStar 1600P whole house tankless gas water heater supplies…
  • Max Flow Rate (45° rise): 4.3 GPM
  • # Bathrooms: 1 Shower
  • Energy Factor: 69 %
$549
Bosch AquaStar 1600P-NG (Natural Gas) Add to Cart   More Info
Free Shipping!   In Stock
Bosch AquaStar 1600H-LP (Propane)
Bosch AquaStar 1600H-LP (Propane)
Hydro-generated ignition system that requires no pilot, batteries or ...
  • Max Flow Rate (45° rise): 4.3 GPM
  • # Bathrooms: 1 Shower
  • Energy Factor: 84 %
$649
Bosch AquaStar 1600H-LP (Propane) Add to Cart   More Info

Requires no electricity to operate
Free Shipping!   In Stock
Bosch AquaStar 2400EO-NG Outdoor (Natural Gas)
Bosch AquaStar 2400EO-NG Outdoor (Natural Gas)
The Bosch Outdoor 2400EO-NG natural gas tankless water heater is designed ...
  • Max Flow Rate (45° rise): 6.4 GPM
  • # Bathrooms: 2 Showers
  • Energy Factor: 85 %
$998
Bosch AquaStar 2400EO-NG Outdoor (Natural Gas) Add to Cart   More Info

Venting not required
Free Shipping!   In Stock
Bosch AquaStar 1600P-LP (Propane)
Bosch AquaStar 1600P-LP (Propane)
Bosch AquaStar 1600P whole house tankless gas water heater supplies…
  • Max Flow Rate (45° rise): 4.3 GPM
  • # Bathrooms: 1 Shower
  • Energy Factor: 79 %
$549
Bosch AquaStar 1600P-LP (Propane) Add to Cart   More Info
Free Shipping!   In Stock
Bosch AquaStar 125FX-NG (Natural Gas) + FXHood
Bosch AquaStar 125FX-NG (Natural Gas) + FXHood
The Bosch AquaStar 125FX and FXHood has a built-in power vent…
  • Max Flow Rate (45° rise): 4.6 GPM
  • # Bathrooms: 1 Shower
  • Energy Factor: 78 %
$849
Bosch AquaStar 125FX-NG (Natural Gas) + FXHood Add to Cart   More Info
Free Shipping!   In Stock
Sort By:
Page 1 2 Next | View All 

 

Electric Tankless

Sort By:
Page 1 2 3 Next | View All 
Stiebel Eltron Tempra 36 Whole House Tankless
Stiebel Eltron Tempra 36 Whole House Tankless
The Stiebel Eltron Tempra 36 electric tankless water heater is designed to replace…
  • Max Flow Rate (45° rise): 5.5 GPM
  • Power: 208/240 Volts
  • Amps (Minimum): 180
$849
Stiebel Eltron Tempra 36 Whole House Tankless Add to Cart   More Info
Free Shipping!   In Stock
Stiebel Eltron Tempra 29 Whole House Tankless
Stiebel Eltron Tempra 29 Whole House Tankless
The Stiebel Eltron Tempra 29 electric tankless water heater is designed to replace…
  • Max Flow Rate (45° rise): 4.4 GPM
  • Power: 208/240 Volts
  • Amps (Minimum): 150
$799
Stiebel Eltron Tempra 29 Whole House Tankless Add to Cart   More Info
Free Shipping!   In Stock
PowerStar AE125 Electric Tankless
PowerStar AE125 Electric Tankless
The PowerStar AE125 electric tankless water heater is designed to replace…
  • Max Flow Rate (45° rise): 3.7 GPM
  • Power: 208/240 Volts
  • Amps (Minimum): 120
$699
PowerStar AE125 Electric Tankless Add to Cart   More Info
Free Shipping!   In Stock
Stiebel Eltron Tempra 24 Whole House Tankless
Stiebel Eltron Tempra 24 Whole House Tankless
The Stiebel Eltron Tempra 24 electric tankless water heater is designed to replace…
  • Max Flow Rate (45° rise): 3.7 GPM
  • Power: 208/240 Volts
  • Amps (Minimum): 120
$659
Stiebel Eltron Tempra 24 Whole House Tankless Add to Cart   More Info
Free Shipping!   In Stock
PowerStar AE12 Electric Tankless
PowerStar AE12 Electric Tankless
The PowerStar AE12 is an electric tankless water heater that can provide 2 ...
  • Max Flow Rate (45° rise): 1.75 GPM
  • Power: 208/240 Volts
  • Amps (Minimum): 50
$269
PowerStar AE12 Electric Tankless Add to Cart   More Info
Free Shipping!   In Stock
PowerStar AE115 Tankless Water Heater
PowerStar AE115 Tankless Water Heater
The PowerStar AE115 tankless hot water heater provides up to 2.6 gallons per…
  • Max Flow Rate (45° rise): 2.6 GPM
  • Power: 208/240 Volts
  • Amps (Minimum): 80
$479
PowerStar AE115 Tankless Water Heater Add to Cart   More Info
Free Shipping!   In Stock
Stiebel Eltron Tempra 12 Electric Water Heater
Stiebel Eltron Tempra 12 Electric Water Heater
Requires 1 independent 240V AC circuits protected by 1 independent 60 amp…
  • Max Flow Rate (45° rise): 1.85 GPM
  • Power: 208/240 Volts
  • Amps (Minimum): 60
$435
Stiebel Eltron Tempra 12 Electric Water Heater Add to Cart   More Info
Free Shipping!   In Stock
Stiebel Eltron Tempra 20 Whole House Tankless
Stiebel Eltron Tempra 20 Whole House Tankless
The Stiebel Eltron Tempra 20 electric tankless water heater is designed to replace…
  • Max Flow Rate (45° rise): 2.8 GPM
  • Power: 208/240 Volts
  • Amps (Minimum): 100
$625
Stiebel Eltron Tempra 20 Whole House Tankless Add to Cart   More Info
Free Shipping!   In Stock
PowerStar AE9.5 Electric Tankless
PowerStar AE9.5 Electric Tankless
The AE9.5 electric tankless sink water heater - 240 volts, 9.5 Kilowatts.
  • Max Flow Rate (45° rise): 1.25 GPM
  • Power: 208/240 Volts
  • Amps (Minimum): 40
$239
PowerStar AE9.5 Electric Tankless Add to Cart   More Info
Free Shipping!   In Stock
Stiebel Eltron DHC 10-2 Electric Tankless
Stiebel Eltron DHC 10-2 Electric Tankless
With an endless supply of hot water, smaller storage space, and reduced energy…
  • Max Flow Rate (45° rise): 1.50 GPM
  • Power: 208/240 Volts
  • Amps (Minimum): 50
$169
Stiebel Eltron DHC 10-2 Electric Tankless  Add to Cart   More Info
Free Shipping!   In Stock
Sort By:
Page 1 2 3 Next | View All 

 

Electric Tank

Sort By:
Page 1 2 Next | View All 
Ariston GL 6 Plus Gallon Electric Water Heater
Ariston GL 6 Plus Gallon Electric Water Heater
Ariston GL6 + mini-tank water heater stores 7.2 gallons of water.
  • Tank Size: 7.2 Gallons
$199
Ariston GL 6 Plus Gallon Electric Water Heater Add to Cart   More Info
Free Shipping!   In Stock
Ariston GL 4 Gallon Electric Water Heater
Ariston GL 4 Gallon Electric Water Heater
Ariston GL4 mini-tank water heater stores 4 gallons of water.
  • Tank Size: 4 Gallons
$169
Ariston GL 4 Gallon Electric Water Heater Add to Cart   More Info
Free Shipping!   In Stock
Ariston GL 2.5 Gallon Electric Water Heater
Ariston GL 2.5 Gallon Electric Water Heater
Ariston GL 2.5 mini-tank water heater stores 2.5 gallons of water.
  • Tank Size: 2.5 Gallons
$149
Ariston GL 2.5 Gallon Electric Water Heater Add to Cart   More Info
Free Shipping!   In Stock
Stiebel Eltron 4 gallon Mini-Tank
Stiebel Eltron 4 gallon Mini-Tank
The SHC Mini-tank frees up precious space while providing plenty of hot water for…
  • Tank Size: 4 Gallons
$235
Stiebel Eltron 4 gallon Mini-Tank Add to Cart   More Info
Free Shipping!   In Stock
Rheem 2.5 Gallon Electric Water Heater
Rheem 2.5 Gallon Electric Water Heater
Rheem 2.5 Gallon Electric Water Heaters are compact and conveniently sized…
$319.95
Rheem 2.5 Gallon Electric Water Heater Add to Cart   More Info
Free Shipping!   In Stock
Rheem 6 Gallon Electric Water Heater
Rheem 6 Gallon Electric Water Heater
Rheem 6 gallon point-of-use water tank. A convenient, compact sized water ...
  • Tank Size: 6 Gallons
$399.95
Rheem 6 Gallon Electric Water Heater Add to Cart   More Info
Free Shipping!   Special Order - Allow 3-4 weeks.
Rheem 20 Gallon Electric Water Heater
Rheem 20 Gallon Electric Water Heater
Rheem 20 gallon point-of-use water tank. A convenient, compact sized water ...
  • Tank Size: 20 Gallons
$469.95
Rheem 20 Gallon Electric Water Heater Add to Cart   More Info
Free Shipping!   In Stock
Rheem 10 Gallon Electric Water Heater
Rheem 10 Gallon Electric Water Heater
Rheem 10 gallon point-of-use water tank. A convenient, compact sized water ...
  • Tank Size: 10 Gallons
$425.95
Rheem 10 Gallon Electric Water Heater Add to Cart   More Info
Free Shipping!   In Stock
Rheem 15 Gallon Water Heater
Rheem 15 Gallon Water Heater
Rheem MR15120 15 gallon point-of-use water tank. A convenient, compact sized
  • Tank Size: 15 Gallons
$579
Rheem 15 Gallon Water Heater Add to Cart   More Info
Free Shipping!   Special Order Item
Stiebel Eltron 2.5 gallon Mini-Tank
Stiebel Eltron 2.5 gallon Mini-Tank
The SHC Mini-tanks free up space while providing plenty of hot water for washing…
  • Tank Size: 2.5 Gallons
$215
Stiebel Eltron 2.5 gallon Mini-Tank Add to Cart   More Info
Free Shipping!   In Stock
Sort By:
Page 1 2 Next | View All 

 

Vent & Accessories

Accessories for gas tankless water heaters.

Sort By:
Page 1 2 3 4 5 6 7... Next | View All 
Maintenance Home Starter Kit
Maintenance Home Starter Kit
A must have kit that provides everything needed for you or your plumber to properly…
$177.90 $162 SAVE $15.90!
Maintenance Home Starter Kit Add to Cart   More Info
Free Shipping!   In Stock
D'Mand S-70T Instant Hot Water Pump
D'Mand S-70T Instant Hot Water Pump
The D'Mand S-70T pump provides instant hot water while saving you water, …
$349
D'Mand S-70T Instant Hot Water Pump Add to Cart   More Info
Free Shipping!   In Stock
Isolator EXP Tankless Water Heater Service Valve
Isolator EXP Tankless Water Heater Service Valve
The Isolator EXP is a complete inlet/outlet valve system that provides for a
$90.95
Isolator EXP Tankless Water Heater Service Valve Add to Cart   More Info
Free Shipping!   In Stock
Isolator EXP Tankless Water Service Valve w/ PRV
Isolator EXP Tankless Water Service Valve w/ PRV
The Isolator EXP is a complete inlet/outlet valve system that provides for a…
$97.95
Isolator EXP Tankless Water Service Valve w/ PRV Add to Cart   More Info
Free Shipping!   In Stock
D'Mand S-02T Instant Hot Water Pump + Kit
D'Mand S-02T Instant Hot Water Pump + Kit
The D'Mand S-02T pump plus plumbing kit for houses larger than 2,500 sq ft…
$467
D'Mand S-02T Instant Hot Water Pump + Kit Add to Cart   More Info
Free Shipping!   In Stock
AQ3ES Horizontal Vent Kit for Bosch 2400/2700ES
AQ3ES Horizontal Vent Kit for Bosch 2400/2700ES
The AQ3ES Vent Kit transforms the Bosch AquaStar 2700ES…
$249
AQ3ES Horizontal Vent Kit for Bosch 2400/2700ES Add to Cart   More Info
Free Shipping!   In Stock
D'Mand S-70T Instant Hot Water Pump + Kit
D'Mand S-70T Instant Hot Water Pump + Kit
The D'Mand S-70T pump plus plumbing kit for houses smaller than 2,500 sq ft…
$382
D'Mand S-70T Instant Hot Water Pump + Kit Add to Cart   More Info
Free Shipping!   In Stock
Rheem Indoor Tankless Starter Kit (4")
Rheem Indoor Tankless Starter Kit (4")
The 4" kit is highly recommended for all indoor model RTG-74 and GT-199's. This…
$50.95
Rheem Indoor Tankless Starter Kit (4") Add to Cart   More Info
Free Shipping!   In Stock
Cuno AquaPure AP430 Scale Protection Water Filter
Cuno AquaPure AP430 Scale Protection Water Filter
The Aqua-Pure hot water protection system installs on the cold water feed ...
$79.95
Cuno AquaPure AP430 Scale Protection Water Filter Add to Cart   More Info
Free Shipping!   In Stock
FX Vent Hood
FX Vent Hood
The FX Hood is a 4" horizontal vent terminator with built-in freeze protection. It…
$139
FX Vent Hood Add to Cart   More Info
Free Shipping!   In Stock
Sort By:
Page 1 2 3 4 5 6 7... Next | View All 

 

Home | Buying Guide | Help | Your Account | Shopping Cart
Privacy Policy | Return Policy | Customer Service | About Us
BBBOnLine Reliability SealEopinionsBizrateShopping.com
Copyright © 2002-2009 TanklessWaters.com, Austin, Texas. All rights reserved. 
Division of Web Stores America, Inc.