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Water Heaters

Eccotemp L7 Portable Tankless Water Heater ss_pt1917813
Product Features
  • Includes CSA regulator for use with standard 20 lbs. grill propane tank
  • On/Off chrome shower head included
  • Stainless steel shower hose included

Eccotemp L7 Portable Tankless Water Heater

by Eccotemp Systems LLC

$169.99 $189.00
Free Shipping & 2-Day Delivery
  (7)
FVI12-LP Liquid Propane Indoor Forced Vent Tankless Water Heater ss_pt1917813
Product Features
  • Stainless vent kit included
  • Power ventilation for safety, efficiency and venting options
  • Tested-safe electronic ignition system

FVI12-LP Liquid Propane Indoor Forced Vent Tankless Water Heater

by Eccotemp Systems LLC

$269.00 $329.00
Free Shipping
  (11)
Eccotemp L5 Portable Tankless Water Heater ss_pt1917813
Product Features
  • On/Off shower head included
  • Garden hose adapter included
  • Includes CSA regulator for use with standard 20 lbs grill propane tank

Eccotemp L5 Portable Tankless Water Heater

by Eccotemp Systems LLC

$118.99 $159.00
Free Shipping & 2-Day Delivery
  (26)
FVI12-NG Natural Gas Indoor Forced Vent Tankless Water Heater ss_pt1917813
Product Features
  • Stainless vent kit included
  • Sleek modern design
  • Delivers three (3) gallons per minute of piping hot water

FVI12-NG Natural Gas Indoor Forced Vent Tankless Water Heater

by Eccotemp Systems LLC

$266.99 $329.00
Free Shipping
  (9)
Eccotemp L10 Tankless Water Heater ss_pt1917813
Product Features
  • Includes CSA regulator for use with standard 20 lbs grill propane tank
  • Includes stainless steel rain cap
  • Garden hose adapter included

Eccotemp L10 Tankless Water Heater

by Eccotemp Systems LLC

$208.99 $279.00
Free Shipping & 2-Day Delivery
  (1)
40HI-NG Indoor Natural Gas Tankless Water Heater ss_pt1917813
Product Features
  • Built-in antifreeze circuit
  • Digital remote with simple controls and diagnostics

40HI-NG Indoor Natural Gas Tankless Water Heater

by Eccotemp Systems LLC

$429.00 $549.00
Free Shipping
  (4)
ss_pt1917813
Product Features
  • Remote control and 10 feet of thermostat wire included
  • Direct vent Indoor tankless water heater- natural gas

Professional Direct Vent Indoor Tankless Water Heater - Natural Gas

by Rheem

$959.99 $1,033.39
Free Shipping
  (1)
ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Indoor Tankless Water Heater

by Noritz

$1,150.64 $1,887.39

ss_pt1917813
Product Features
  • On demand hot water
  • Multiple applications
  • Consumes less energy
  • Space saver

Super 900 Series 0.5 GPM (3 kW/110V) Tankless Electric Instant Wate...

by Atmor Industries Ltd.

$110.99 $127.99
Free Shipping
  (1)
ss_pt1917813
Product Features
  • Includes thermostat wire
  • Outdoor tankless water heater-liquid propane
  • Activation flow rate: 40 GPM (max)
  • Self diagnostic system

Outdoor Tankless Water Heater - Liquid Propane

by Rheem

$969.99 $1,033.39
Free Shipping
ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Indoor Condensing Direct Ventilation Tankless Water Heater

by Noritz

$1,320.49 $2,194.76

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Indoor Direct Ventilation Water Heater

by Noritz

$1,879.99 $3,149.87

ss_pt1917813
Product Features
  • Includes internal freeze protection and TM-RE30 remote
  • Tankless water heater
  • Propane gas

Outdoor 10 GPM Liquid Propane Tankless Water Heater

by Takagi

$1,149.99 $1,315.99

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Indoor Condensing Direct Ventilation Tankless Water Heater

by Noritz

$1,707.44 $2,814.51

ss_pt1917813
Product Features
  • Built-in antifreeze circuit
  • Digital remote with simple controls and diagnostics
  • Electric Ignition

40H-LP Outdoor Liquid Propane Tankless Water Heater

by Eccotemp Systems LLC

$429.99 $549.00
Free Shipping
  (2)
ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Noritz Condensing Tankless 8.4 GPM Natural Gas Water Heater

by Noritz

$1,389.99 $2,450.85
Free Shipping
ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Indoor Tankless Water Heater

by Noritz

$1,140.74 $1,887.39

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Commercial Condensing Indoor Tankless Water Heater with Direct Vent...

by Noritz

$2,299.99 $3,546.67

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Outdoor Tankless Water Heater

by Noritz

$829.26 $1,354.76

ss_pt1917813
Product Features
  • Tankless water heater
  • Gas pressure inlet: 11\" WC minimum, 14\" WC maximum
  • Manifold pressure natural 2.2\" WC

Flash 9 GPM Liquid Propane Tankless Water Heater

by Takagi

$1,699.95 $1,948.99

ss_pt1917813
Product Features
  • Rated at 3.9 GPM
  • Requires 220 volt electric outlet
  • Self-diagnostics including leak detection shut-down

3.9 GPM Electric Tankless Water Heater

by Eccotemp Systems LLC

$699.99 $799.00
Free Shipping
  (1)
ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Indoor Condensing Direct Ventilation Water Heater

by Noritz

$1,499.64 $2,450.85

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Indoor Condensing Direct Ventilation Water Heater

by Noritz

$1,470.25 $2,450.85

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Indoor Standard Vent Tankless Water Heater

by Noritz

$1,008.98 $1,662.07

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Commercial Outdoor Tankless Water Heater

by Noritz

$1,360.86 $2,079.00

ss_pt1917813
Product Features
  • Rated at 1.0 GPM
  • Requires 220 volt electric outlet
  • Self-diagnostics including leak detection shut-down

1.0 GPM Electric Tankless Water Heater Booster

by Eccotemp Systems LLC

$199.00 $249.00
Free Shipping
ss_pt1917813
Product Features
  • Rated at 0.75 GPM
  • Requires standard household 120 volt electric outlet

0.75 GPM Electric Tankless Water Heater Booster

by Eccotemp Systems LLC

$199.99 $249.00
Free Shipping
ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Outdoor Condensing Direct Ventilation Tankless Water Heater

by Noritz

$1,682.91 $2,814.51

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Outdoor Tankless Water Heater

by Noritz

$849.99 $1,354.76

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Indoor Condensing Direct Ventilation Tankless Water Heater

by Noritz

$1,682.99 $2,814.51

ss_pt1917813
Product Features
  • Commercial use
  • ASME national board listed working pressure: 160
  • ASME rated relief valve
  • Integral rear header mounted bronze fitted pump

GW-1000 Commercial Hot Water Supply Boiler Nat Gas Burkay Genesis 9...

by A.O. Smith

$13,499.99 $13,820.13

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Commercial Indoor Tankless Water Heater

by Noritz

$3,999.99 $6,197.16

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Outdoor Condensing Direct Ventilation Tankless Water Heater

by Noritz

$1,682.91 $2,814.51

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Commercial Indoor Tankless Water Heater

by Noritz

$1,360.86 $2,079.00

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Commercial Indoor Tankless Water Heater

by Noritz

$1,360.86 $2,079.00

ss_pt1917813
Product Features
  • Commercial use
  • Fan assisted pressurized combustion system
  • ASME rated relief valve
  • Factory installed all bronze pump

GWO-500 Commercial Hot Water Supply Boiler Nat Gas Burkay Genesis 5...

by A.O. Smith

$11,199.99 $11,518.75

ss_pt1917813
Product Features
  • Commercial use
  • ASME national board listed working pressure: 160
  • ASME rated relief valve
  • Integral rear header mounted bronze fitted pump

GW-1500 Commercial Hot Water Supply Boiler Nat Gas Burkay Genesis 1...

by A.O. Smith

$16,999.99 $17,371.24

ss_pt1917813
Product Features
  • Commercial use
  • ASME national board listed working pressure: 160
  • ASME rated relief valve
  • Integral rear header mounted bronze fitted pump

GW-2500 Commercial Hot Water Supply Boiler Nat Gas Burkay Genesis 2...

by A.O. Smith

$27,999.99 $28,748.44

ss_pt1917813
Product Features
  • Commercial use
  • Fan assisted pressurized combustion system
  • ASME rated relief valve
  • Factory installed all bronze pump

GWO-750 Commercial Hot Water Supply Boiler Nat Gas Burkay Genesis 7...

by A.O. Smith

$12,399.99 $12,698.67

ss_pt1917813
Product Features
  • Commercial use
  • ASME national board listed working pressure: 160
  • ASME rated relief valve
  • Integral rear header mounted bronze fitted pump

GW-2100 Commercial Hot Water Supply Boiler Nat Gas Burkay Genesis 2...

by A.O. Smith

$23,299.99 $23,860.69

ss_pt1917813
Product Features
  • Commercial use
  • Fan assisted pressurized combustion system
  • ASME rated relief valve
  • Factory installed all bronze pump

GW-750 Commercial Hot Water Supply Boiler Nat Gas Burkay Genesis 75...

by A.O. Smith

$11,699.99 $11,940.57

ss_pt1917813
Product Features
  • Commercial use
  • Fan assisted pressurized combustion system
  • ASME rated relief valve
  • Factory installed all bronze pump

GW-650 Commercial Hot Water Supply Boiler Nat Gas Burkay Genesis 65...

by A.O. Smith

$11,097.97 $11,406.19

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Indoor and Outdoor Condensing Tankless Water Heater

by Noritz

$1,470.25 $2,450.85

ss_pt1917813
Product Features
  • Commercial use
  • Fan assisted pressurized combustion system
  • ASME rated relief valve
  • Factory installed all bronze pump

GW-300 Commercial Hot Water Supply Boiler Nat Gas Burkay Genesis 30...

by A.O. Smith

$7,133.14 $7,322.13

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Outdoor Direct Ventilation Water Heater

by Noritz

$1,879.03 $3,149.87

ss_pt1917813
Product Features
  • Commercial use
  • Fan assisted pressurized combustion system
  • ASME rated relief valve
  • Factory installed all bronze pump

GWO-400 Commercial Hot Water Supply Boiler Nat Gas Burkay Genesis 3...

by A.O. Smith

$10,099.99 $10,350.25

ss_pt1917813
Product Features
  • Hot water that's endless
  • Compact
  • Lightweight
  • Sustained strength

Commercial Outdoor Tankless Water Heater

by Noritz

$1,360.86 $2,079.00

ss_pt1917813
Product Features
  • Commercial use
  • ASME national board listed working pressure: 160
  • ASME rated relief valve
  • Integral rear header mounted bronze fitted pump

GWO-1850 Commercial Hot Water Supply Boiler Nat Gas Burkay Genesis ...

by A.O. Smith

$19,199.99 $19,712.50



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Featured Reviews
FVI12-LP Liquid Propane Indoor Forced Vent Tankless Water Heater FVI12-LP Liquid Propane Indoor Forced Vent Tankless Water Heater
 5 stars
This tankless is great! I will never buy another tank water heater again. It takes virtually no space, only heats the water as you need it, and has a good warranty. Do not buy from the big box
- Colette in Leander, TX

FVI12-NG Natural Gas Indoor Forced Vent Tankless Water Heater FVI12-NG Natural Gas Indoor Forced Vent Tankless Water Heater
 5 stars
Old 40 gal gas tank decided to bite the dust, we had been looking at tankless but the cost seemed a bit prohibitive. After doing a ton of research, we found this one on Wayfair and decided to take a
- Cliff in West Mifflin, PA

40H-LP Outdoor Liquid Propane Tankless Water Heater 40H-LP Outdoor Liquid Propane Tankless Water Heater
 5 stars
Love , had a problem getting to work called company not very helpful. Husband got it to work. Have not had a problem since. Saves a ton of money on hot water . Would buy another
- Kim in Fort Pierce, FL

Fury 50 Gallon Electric Water Heater Fury 50 Gallon Electric Water Heater
 5 stars
It is beautiful design assembly easy, excellent quality, and fit well in the dinning area I could not make a better choice
- bijan in villanova, PA

Fury 50 Gallon Natural Gas High Efficiency Water Heater Fury 50 Gallon Natural Gas High Efficiency Water Heater
 5 stars
If you are thinking of replacing your water heater, this is a great replacement. Wayfair should update the pictures of the Rheem water heaters. They now mostly come in dark gray, which in my
- John in Cerritos, CA

Fury Professional 50 Gallon Natural Gas Water Heater Fury Professional 50 Gallon Natural Gas Water Heater
 4 stars
delivery after paying 50 gets devliered to garage. found out you don't have to pay $50 for toiletwater heater .. they deliver to your garage anyway. Wayfair is not forthcoming for this kind of
- Dharmesh in Parsippany, NJ

Fury Universal 75 Gallon Commercial Water Heater - Liquid Propane Fury Universal 75 Gallon Commercial Water Heater - Liquid Propane
 5 stars
This is a five star quality item. It arrived just as described and is well made. I am happy with it & would buy it again.
- Bobby in NM

40HI-LP Indoor Liquid Propane Tankless Water Heater 40HI-LP Indoor Liquid Propane Tankless Water Heater
 5 stars
Bought this for my hunting cabin in Minnesota. I recommend buying the horizontal vent kit rather than vertical for installation. It seems to be a little more affordable. No problems and seems to do
- Jake Fuller in Indiana

Show more reviews
Water Heaters - Type: Tankless Heaters
If you're looking for Water Heaters for sale online, Wayfair.com has a zillion options sure to satisfy the pickiest shopper. We have a myriad of styles of Water Heaters, and if you want to narrow your options to something more specific than your current filter of "Tankless Heaters," such as finding Water Heaters by brands like Eccotemp Systems LLC or Noritz, just use the filters on the left. And remember, we offer free shipping on just about every order over $49.00, so buy Water Heaters today and have them shipped free.
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