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Tankless Water Heaters from HouseNeeds.com
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  RV-500

Boat Water Heaters
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Water Heater Repair Parts
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Tankless Water Heaters
On Demand Hot Water Heaters by Bosch, Toyotomi, PowerStar, PowerStream, Stiebel-Eltron, Takagi & Ariston

View all Gas Tankless Water Heaters here

View all Electric Tankless Water Heaters here


Bosch 2400ES gas high volume tankless water heater
Bosch 2400ES
T-K3 Direct Vent Gas Tankless Water Heater
Takagi T-K3
  • Drives two showers at a time
  • 5.3 GPM with 55° rise
  • 82% Efficient
  • 12 Year Warranty

Bosch AquaStar 2400EO Gas Tankless Water Heater
Bosch AquaStar 2400EO
Ariston small electric tank point of use water heater
Ariston small electric tank point of use water heater
Ariston
  • Drives two showers at a time
  • 5.2 GPM with 55° rise
  • Outdoor Installation Only
  • 12 Year Warranty
  • Sinks - Point of Use
  • Wall mount Mini-Tank
  • 120-Volt
  • 6 Year Warranty

Aquastar gas tankless water heater
Bosch 1600H
PowerStar Entire House Tankless Electric Hot Water Heater
PowerStar Entire House Tankless Electric Hot Water Heater

PowerStar
  • Drives one shower at a time
  • 95% Efficient
  • 10 Year Warranty

Aquastar gas tankless water heater
AquaStar gas tankless water heater
Bosch 125 Series
Stiebel Eltron Electric tankless water heater for the entire house
Stiebel-Eltron
  • Drives one shower at a time
  • 95% Efficient
  • 3 Year Warranty

Bosch AquaStar 1000P Gas Tankless Water Heater
Bosch 1000 P
PowerStream electric tankless point of use water heater
small electric tankless point of use water heater
Powerstream
  • Sinks - Point of Use
  • Under Sink Tankless Water Heater
  • 240-Volt
  • 5 Year Warranty

Takagi TK JR
Takagi TK JR
Stiebel Eltron Electric Mini Tank
Stiebel Eltron Mini Tank
  • Drives 1+ shower at a time
  • 4.1 GPM with 55° rise
  • Indoor/Outdoor Installation
  • 7 Year Warranty
  • Sinks - Point of Use
  • Glass lined tank
  • 110-120 Volt
  • 6 Year Warranty

Bosch Aquastar gas tankless water heater
Bosch 1600P
Repair Parts Bosch Aquastar 125B, 125HX and 125FX Water Heaters

Bosch Aquastar Repair Parts
  • Bosch 125B, 125HX, 125FX and 125X Repair Parts
  • Bosch Aquastar 250SX Repair Parts

Takagi T-K3 gas tankless water heater
Takagi TK-3
Repair Parts for Ariston PS10S, PS15S, GL2.5, GL4.0 and GL6.0
Ariston Repair Parts
  • Drives 2 showers at a time
  • 5.9 GPM with 55° rise
  • Electronic Ignition
  • Ariston PS10S & PS15S Repair Parts
  • Ariston GL2.5, GL4.0 & GL6.0 Repair Parts

Takagi T-M1 gas tankless water heater
Takagi TM1
RV Propane Tankless Water Heater
RV 500 Heater
  • Drives 2+ showers at a time
  • 7.0 GPM with 55° rise
  • Indoor or Outdoor Installation
  • Tankless Water Heater for your RV

Bosch 2700ES gas tankless water heater
Bosch 2700ES
Precision Temp Shower Mate Marine Water Heater
ShowerMate Marine Water Heater
  • Drives 2 showers at a time
  • 5.9 GPM with 55° rise
  • Electronic Ignition
  • Drives 1 shower at a time
  • No pilot light
  • No engine or shore power needed

Toyotomi Oil and Kerosene On Demand Water Heaters
Toyotomi Oil & Kerosene
Water Heater
Repair Parts Aquastar 80VP, 125VP and 170VP Water Heaters

Aquastar VP Repair Parts
  • Drives one shower at a time
  • 88% Efficient
  • Oil or Kerosene
  • Bosch Aquastar 80VP, 125VP and 170VP Repair Parts

Why Gas Tankless? Why Electric Tankless?
  • Higher Efficiency 87% vs. 65% (tank)
  • Only ON when you need it
  • Longer Life - 20+ yrs vs. 7-10
  • Small wall hung profile 30x15
  • Typical Savings - 30% to 45%
  • Endless hot water when sized correctly
  • Only ON when you need it
  • Longer Life - 20+ yrs vs. 7-10
  • No venting needed - can go anywhere
  • Very small wall hung profile 15x15
  • Typical Savings - 15% to 20%
  • Endless hot water when sized correctly

On Demand, Tankless or Instantaneous Hot Water Heaters
Hot water heating accounts for 20% or more of the average United States households annual energy costs. The average yearly costs for conventional gas or electric storage hot water heater is $200 or $450, respectively. Hot water heaters that store water raise and maintain the water temperature to the temperature setting on the tank - usually between 120° and 140°F.

Demand tankless water heaters are what the majority of folks use in the rest of the world. They began appearing in the United States about 25 years ago. Unlike "conventional" tank water heaters, tankless water heaters heat water only as it is used, or on demand. A tankless unit has a heating device that is activated by the flow of water when a hot water valve is opened. Once activated, the heater delivers a constant supply of hot water.

Even if no hot water is drawn from the tank, the heater's burner will operate periodically to maintain the water temperature. This is due to "standby losses": The heat conducted and radiated from the walls of the tank and in gas-fired water heaters through the flue pipe. These standby losses represent 10% to 20% of a households annual water heating costs. The way to reduce this ever rising cost is to use a tankless water heater.



Still looking to find the right tankless water heater to meet your needs?
Click on the links below and review our information.
Bosch AquaStar Tankless Water Heaters
Electric & Gas Tankless Water Heaters
PowerStar Electric Tankless Water Heater
We will try to help you meet your needs.
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