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Tankless Water Heaters from HouseNeeds.com

Gas Water Heaters
  Bosch 2400E
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  Bosch 125 Series
  Takagi T-KJR
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  Takagi T-K3-OS
  Takagi TM1
  Rinnai

Electric Water Heaters
  Ariston
  PowerStream
  PowerStar
  Stiebel Eltron
  Stiebel Eltron Mini Tank

RV Water Heaters
  RV-500

Boat Water Heater
  Shower Mate

Oil Water Heaters
  Toyotomi

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Electric Tankless Water Heaters
Sorted by Electric Whole House Tankless Water Heaters & Point of Use Water Heaters

Sort by: Tankless Water Heater Main Page   Gas Tankless Water Heaters
PowerStar AE 125 Electric tankless water heater PowerStar AE 125 Electric Heater

Whole-House - Efficient Electric Tankless Water Heater - The PowerStar AE125 120-amp (220v) water heater gives about 3.8 gpm with a 55-degree rise. Good enough for a single shower and a small sink. All in a box a little more than 1 foot square.

Electric - Whole House
PowerStream RP12T Electric tankless water heater PowerStream RP12T Water Heater

The biggest PowerStream Instant Electric Tankless Water Heater at 50-amps (220v). Perfect for under sink applications and low flow showers in warmer climits.
Up to 1.5 gpm - (more in warmer climates) for use under a sink.

Electric - Sink


Stiebel Eltron Electric tankless water heater Stiebel Eltron Electric Tankless Water Heater

Stiebel Eltron Water Heaters only heat water as required - instantly! The Tempra system completely replaces a conventional tank heater with no disruption to your comfort and hot water needs.

Electric - Whole House
Ariston GL 6+ Electric Mini Tank Hot Water Heater Ariston GL6 + Water Heater

The Ariston GL 6+ Electric Mini-Tank Water Heater is great for point-of-use and up to three sinks.
This electric water heater is powered by a 1,500 watt hard-wired 110v heating element and can be installed vertically or horizontally and is great way to save energy and water.

Electric - Up to 3 Sinks


PowerStar AE 115 Electric tankless water heater PowerStar AE 115 Electric Heater

Whole-House - Efficient Electric Tankless Water Heater. The AE115 80-amp (220v) water heater delivers up to 2.4 gpm with a 55-degree rise. Perfect for a single shower head in warmer climits or with a lower flow shower head.

Electric - Whole House
PowerStream RP1 Electric tankless water heater PowerStream RP1 Water Heater

The RP1 PowerStream Instant Electric Tankless Water Heater up to 40-amps (220v). Perfect for most under sink applications.
Up to 1 gpm - (more in warmer climates) for use under a sink.

Electric - Sink


Steibel Eltron Electric Mini-Tank Water Heater Steibel Eltron Electric Mini-Tank Water Heater

The Stiebel Eltron SHC mini tank frees up precious space while providing plenty of hot water for hand washing or kitchen type applications. Why store 30 or more gallons of hot water when 4 gallons are sufficient for the job?

Electric - Whole House
Ariston Gl 2.5 Electric hot water heater Ariston GL2.5 Water Heater

The Ariston GL 2.5 Electric Mini-Tank Water Heater is great for point-of-use for one sink.
This 2.5 gallon mini-tank - electric water heater is powered by a 1,500 watt 110v heating element and is plugged into a standard outlet.

Electric - 1 Sink


PowerStream RP1 Electric tankless water heater PowerStream RP7 Water Heater

The RP7 PowerStream Instant Electric Tankless Water Heater up to 30-amps (220v). Perfect for most under sink applications.
Up to .85 gpm - 55-degree rise - (more in warmer climates) for use under a sink.

Electric - 1 Sink
Ariston Gl 4 Electric water heater Ariston GL4 Water Heater

The Ariston GL 4 Electric Mini-Tank Water Heater is great for point-of-use for one sink or two sinks.
This 4 gallon mini-tank - electric water heater is powered by a 1,500 watt 110v heating element and is plugged into a standard outlet.

Electric - 1 or 2 Sinks


Gas Water Heaters


Bosch AquaStar 125HX gas tankless water heater
Bosch AquaStar 125HX
Tankless Water Heater


From Bosch - Electronic Hydro-powered Ignition
Propane or Natural Gas

The 125HX Tankless Water Heater will deliver up to 3.2 gallons of hot water per minute

Natural Gas or Propane
Bosch 250SX gas high volume tankless water heater Bosch AquaStar 250SX
Tankless Water Heater


Powerful, versatile and efficient tankless water heater - fueled by gas or propane.

This Gas Water Heater is big enough to provide hot water for up to 2 showers at the same time!

Natural Gas or Propane


Bosch AquaStar 125B gas tankless water heater Bosch AquaStar 125B
Tankless Water Heater


Standing Pilot - Fuel Efficient Natural Gas or Propane.
Economical tankless water heater.

Natural Gas or Propane
Bosch AquaStar 125FX tankless water heater AquaStar 125FX
Tankless Water Heater


From Bosch AquaStar - Electronic Ignition - built in Power Vent for side wall venting
Propane or Natural Gas

This Whole-House Tankless Water Heater will deliver up to 3.2 gallons of hot water per minute.

Natural Gas or Propane


Takagi TK2 gas tankless water heater Takagi T-K2 Tankless Water Heater

For High Demand Hot Water Use or a for Radiant Heat & Hydronic Heating Applications.
Electronic Ignition - Power Vented
Hot Water Output at 5.8 gpm with 55-degrees rise - more if input water warmer - up to 6.9. gpm.

Natural Gas or Propane
Takagi TKD20 Direct Vent tankless water heater Takagi T-KD20 Tankless Water Heater - Direct Vent

Direct Vent Water Heater where inside combustion air is limited. Electronic Ignition - Power Vented
Hot Water Output at 5.8 gpm with 55-degrees rise - more if input water warmer - up to 6.9. gpm.

Natural Gas or Propane


Bosch AquaStar 125BS Solar tankless water heater AquaStar "Solar" 125BS
Tankless Water Heater


From Bosch - Tankless Water Heater for Solar Hot Water Applications.
Propane or Natural Gas
Provides enough hot water for 1 shower and a little more - up to 3.2 gallons per minute

Natural Gas or Propane
Bosch AquaStar 125BL (Indirect Low Pressure) tankless water heater AquaStar 125BL
Tankless Water Heater


For High Demand Systems used in conjunction with a stand-alone tank.
Propane or Natural Gas
Can provides enough hot water for up to 5 showers at one time - when used with an indirect tank.

Natural Gas or Propane


Bosch AquaStar 28B tankless water heater Bosch AquaStar 38B
Tankless Water Heater


This small tankless water heater is ideal for cottages, camps, and other applications such as farms and ranches. Not used for running showers for greater the 1 gallon per minute flow.

Natural Gas or Propane
Z Flex and Z Vent 4 inch Stainless Steel Venting 4 Inch Z Flex Z Vent Venting for Power-Vented Tankless Water Heaters

Quick-Seal Z Flex Z Vent Stainless Steel Venting used for Bosch AquaStar 240FX and 125FX Tankless Water Heater along with the Takagi T-K1, T-K2, T-KD20, TK JR and T-M1 Water Heaters and Nortiz Gas Demand Water Heater. Will work for any power-vented tankless water heater that requires sealed venting.


Oil Water Heaters / RV Water Heaters



Toyotomi Oil Tankless Water Heater Toyotomi Oil Electric Heater

Whole-House - Super Efficient Oil Tankless Water Heater - Direct Vent or Chimney Vent.

Oil - Whole House
RV Propane Tankless Water Heater RV Propane Hot Water Heater

This is the first and only instant tankless water heater specifically designed for recreational vehicles. It replaces conventional tank type heaters.

Propane - RV


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