Green Options › Eco Friendly Green Products › Eco Friendly Home › Appliances › Water Heaters › Demand/Tankless Water Heaters

Demand/Tankless Water Heaters

Bosch Aquastar 125HX Gas Water Heater

stay away from aquastar 125HX NG water heater

A review on: Bosch Aquastar 125HX Gas Water Heater
by ehousey
ehousey

Cons: unreliable ignition/expensive to fix

I purchased and installed the aquastar 125HX NG heater in my home in December of 2006. It worked fine for about 2 weeks, then suddenly the ignition was unreliable. After several hours on the phone with their tech support and several diagnostic tests, I wound up having to "wiggle the pigtail" of the pilot burner around until the spark reliably ignited the gas to light the pilot.  Ok, so...
(read more)
Lifetime of Unit is Not As Advertised
Lifetime of Unit is Not As Advertised
These are no good.
These are no good.
Tankless is Good-
Tankless is Good-
Sort By:Most PopularHighest RatedAlphabetic
30 Results
Rinnai Tankless Water Heater Model 2532

Rinnai Tankless Water Heater Model 2532

8 Reviews

“When we built our new home we opted for the Rinnai option that the builder offered. It was about a $2,000 option and we didn't install it ourselves, so that's why I left off the price since it can probably be had for less if you contract straight to the vendor. The system has been great with no complaints. Our gas bill is about $8 in the summer when we are only using the Rinnai (no...” --pgallett

63% Positive Reviews
Bosch Aquastar 125HX Gas Water Heater

Bosch Aquastar 125HX Gas Water Heater

2 Reviews

“I am very pleased with this water heater.  Waiting 30 seconds for water to warm is not a problem when you consider the waste of a conventional water heater reheating water constantly.  My old house was three stories with a conventional water heater in the basement and it took at least the same amount of time for the hot water to reach the third floor. I now live in a one bedroom apartment loft...” --cecilia11

50% Positive Reviews
Rheem Tankless Water Heater RTG-74PVN-1, Indoor Use

Rheem Tankless Water Heater RTG-74PVN-1, Indoor Use

1 Review

“ These things do not work.  They work fine if you do not need hot water.  I have had a lot of problems with this thing and the customer support people have not been able to help with it even though it is still under warranty.  I think I will just take it out and use cold water only; that is as green as you can get - no hot water heated by gas = no carbon.  Any money I saved on energy I spent on...” --billyd

100% Positive Reviews
Rinnai R85i PLUS Interior Tankless Water Heater

Rinnai R85i PLUS Interior Tankless Water Heater

1 Review

“Utilizing tankless is a major consideration as most of the world has gone this direction, however we do live in the u.s. and there are companies that are coming out with lower carbon footprint and more performance driven products, Colorado is a tough place to determine products that perform well in our climate and altitude.. See some options at www.yourtankless.com  ” --HotWaterNow

100% Positive Reviews
Rheem RTG-53XN Tankless Outdoor Gas Water Heater

Rheem RTG-53XN Tankless Outdoor Gas Water Heater

Write the First Review!

Also available using Propane as RTG-53XP. Perfect for homes with 1-2 bathrooms. The days of icy cold showers are over! With the Rheem Tankless Water Heater RTG53XN, showers start hot and stay hot for as long as the shower is running, plus the system is much smaller than normal tank water heaters and uses much less energy. The Rheem RTG53XN is an Outdoor unit powered by Natural Gas that turns...

Power Africa - G5 Tankless Water Heaters

Power Africa - G5 Tankless Water Heaters

Write the First Review!

The Power Africa Tankless water Heater is the only unit in South Africa that can replace your normal geyser and save you up to 50% on your electricity bill. It is cheaper to install than a normal geyser and last you up to 20 years and longer. You only use electricity when the hot water tap is open and you have unlimited hot water. It is preset to 60 degrees and have very low maintanance.

gelwei

gelwei

Write the First Review!

Tankless water heaters point of use or central unit

Eternal Hybrid Water Heater

Eternal Hybrid Water Heater

Write the First Review!

The industries first hybrid water heater with the industries best 20 year residential and 10 yr commercial warranties. The Eternal provides endless hot water and is 98% efficient. This is the industries hybrid water heater. Visit http://eternalwaterheater.com/index.html for more details.

Rinnai R94LSi Tankless Water Heater Natural gas

Rinnai R94LSi Tankless Water Heater Natural gas

Write the First Review!

Savor the pleasure of endless hot water for bathing, cooking, dishes, laundry, and all the other countless ways hot water enriches your life. The R94LSi lets you enjoy continuous hot water for up to five plumbing and appliance outlets simultaneously always at a consistent, pre-set temperature. With a capacity of up to 9.4 gallons of hot water per minute (GPM), the R94LSi still delivers up to...

Stiebel Eltron Tankless Hot Water Heaters

Stiebel Eltron Tankless Hot Water Heaters

Write the First Review!

This is series of electric tankless hot water heaters

Green Options › Eco Friendly Green Products › Eco Friendly Home › Appliances › Water Heaters › Demand/Tankless Water Heaters