Tankless Gas

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Model # ECOH200DVLN

$1,179.99 / each
 
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Model # ECOH200DVLP

$1,179.99 / each
 
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Model # ECOH200XLN

$1,179.99 / each
 
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Model # ECO180XLN3

$879.99 / each
 
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Model # EZDLXNG

$579.99 / each
 
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Model # ECOH160DVLN

$1,109.99 / each
 
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Model # ECO200DVLP3

Was  $1,103.50
$993.15 / each
Save $110.35 (10%)
 
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Model # ECO200XLP3

$1,079.99 / each
 
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Model # 45HI-LP

$488.68 / box
 
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Model # GA16LP

$305.54 / piece
 
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Model # i12-NG

$329.00 / box
 
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Model # GA10LP

$189.99 / each
 
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Model # EZSUPLPG

$869.95 / each
 
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Model # ECO180XLP3

$829.99 / each
 
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Model # GA10LPDP

$209.13 / piece
 
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Model # GA16NG

$279.00 / piece
 
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Model # ECO200XLN3

$1,029.99 / each
 
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Model # GA16LPDP

$315.24 / piece
 
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Model # GA5LP

$154.99 / each
 
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Model # GA16NGDP

$309.00 / piece
 
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  • • Not Sold in Stores

Model # GA10NGDP

$219.00 / piece
 
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Model # GA10NG

$216.30 / piece
 
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Model # ECO150XLN3

$778.67 / each
 
  • • In Store Only
  • • Pick Up In Store TODAY Free

Model # GA16NGETL

$568.90 / piece
 
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Average rating for Tankless Gas
(4.1 / 5)
503 Reviews
  1. 3 months ago
    Good Product
    The Ecotemp 3.0 Tankless is a Fairley easy Install. The directions are easy to follow. The problem was water heaters plumbing is normally at the top. The Ecotemp is at the bottom. I moved the water lines for a cleaner installation. Could have been done with flex lines.
  2. 1 month ago
    Solid Unit
    All in all I would recommend it. It is pretty easy to install and does it's job well. Pro - easy to install. It is light weight and small. I was able to move this around with 1 hand making moving it to the position I wanted very easy. It came with mount fittings for dry wall and concrete, as well as adapters for the connection hose. The description lies, the Gas inlet is a standard 1/2. The water connection is 1/2, which is not standard, however it comes with a set of brass fittings that size ... read more it up to the standard 3/4 size, so no special parts were needed to connect this. Cons - The vent is a 2.5 inch which was difficult to match. It does not come with much exhaust pipe, so you will likely need to buy all that you need. The unit is not loud, but also not quiet while running. Whenever it kicks on we can hear an audible hum from it. We installed it to a manufactored home, so we had to put it in the livingroom where the old tank was.
  3. 5 months ago
    Put this in my manufactured home and it works well
    I put this in my old manufactured home with 1 bathroom and 2 other sinks. It works well... The flow is slowed down to help heat the water but what can you expect for such a inexpensive unit. I LOVE HOW IT LOOKS. Super stylish and sleek. Overall I gave it 4 stars as the manual is a little lacking and it took a few extra fittings. I also liked that when I called support they transferred me to someone in America who was very helpful.
  1. 5 years ago
    ease of controling the water heater
    The tankless water heater can be adjusted for each use. The instalation went smothly, with no problems.We love the hot water heater. Thanks
  2. 3 years ago
    these work great but...
    they require a 3/4 gasline to work properly! most tank whs only have 1/2 ran to them,therefor check your gasline b-4 purchase.
  3. 5 years ago
    We love it!
    Tired of replacing water heaters every 6 years so decided to try the tankles...Delivery was on time..the hookup was a little tricky only because of where our lines were b4..but husband has experiance and was easy for him to hook up...loveall the hot water!!!
  1. 1 year ago
    Good Product
    Be aware that it could be noisy when the burner is on. It will depend on where it is installed. In my case it was installed on an interior wall and could hear the burner running when the hot water is turned on in the adjacent room. Also, disregard what Home Depot people online or in the store tells you that it will work with 1/2" gas supply line. I was told the heater will work though less efficient. Not true, water heater will go off with error message. I had to run a dedicated 3/4" gas line ... read more from the meter for it to work. Be aware this is a condensating water heater....so you will need to collect the condensate or have a place for it to drain.
  2. 1 month ago
    Very Happy
    Very fast shipping the heater. Very straight forward installation, I liked very much that I didn't need special venting and was able to use 3 inch PVC. It cleared up extra space in my utility room and looks much nicer than the big bulky tank heater too. It doesn't seem to heat the water enough when running the tub or shower, even with the temp turned up, which is strange because the temp stays the same with both tubs are running.
  3. 1 year ago
    vicksbr80
    We were replacing a 50 gal. electric w.h. I have a tankless gas water heater at home and wanted to put one at work. This was perfect for our application. We were able to vent with 3" pvc due to this being an ecosense. We have much more room in that corner as you can see from the picture. Easy to install and will save us tons on electricity since this is natural gas and is demand only. Quality piece of equipment. Works like a champ.
  1. 7 months ago
    tankless heater
    Initial installation and operation indicate no problems. Product is performing as expected and I am satisfied as a result. Long term(after warrantee period) trouble free performance is the ultimate objective. Final evaluation can only be made when first problem occurs and cost to repair is known.
  2. 2 years ago
    Good Item
    Unit was fairly easy to install. It is simple to operate and performance is excellent
  3. 2 years ago
    Great product- works like it should.
    Once installed, all was great. I had Home Depot refer installation to a local plumber. Let's say craftsmanship was lacking by installer. I recommend asking installer what their game plan is and do they have all materials needed to complete job. This guy used old scrap wood from my yard to install unit.
  1. 4 years ago
    great water heater
    This tank-less water heater is awesome. It conserve energy and my family can take showers at the same time and you never lose hot water.
  2. 2 years ago
    Very strait forward instructions. Quality product. Quick install guide also well done.
    Very strait forward instructions. Quality product. Quick install guide also well done. I was very suprised of the ease of installation. Plugged it in and it started right up with no problems
  3. 3 years ago
    Working flawlessly but is loud.
    I installed this unit about three weeks ago and it has been working great. This is not my first tankless water heater but it is the first time I have purchased a Rheem. I had been waiting for a model that uses pvc for intake and exhaust when this one finally came onto the market. The water heater appears to be well made and installation went smoothly though this is definitely not a job for a do-it-yourselfer. The only issue I have had with it is that it makes a considerable amount of noise when ... read more running, this is why I am giving it a four star rating. I will probably have to sound-proof my entire utility room to cut down on some of the noise. The noise mainly comes from the blower, Rheem should spend some time developing a blower that is not so loud. Keep this in mind when choosing a location to install this unit in your home.
  1. 1 year ago
    very pleased with purchase
    Installation was very easy, water is much warmer than with the electric hot water heater it replaced. nice to have endless supply of hot instant on demand water everyone can shower, do laundry, run dish washer at same time without running out of hot water wish we had done this years ago!!
  2. 11 months ago
    Good Value
    Just installed outside a seasonal cabin in Maine. Works well. Tap water runs hot fairly quickly. Plan to shut down and drain for the winter. No idea how it will hold up over time.
  3. 10 months ago
    Great product, TERRIBLE customer service :(
    Great product, we have several of these in our cabins. Fairly easy to install if you have electrical / plumbing skills. These work great, hold up to our cold winters here in NW NC.
  1. 3 years ago
    ok, but make sure you have everything
    got the water heater, going to install it over the weekend, come to find out, that the 3/5 inch vent hose is extremely hard to procure around here, so had to wait another week.
  2. 3 years ago
    Great product, very satisfied with results
    While the install was quite a challenge working on a hot roof and in a hot attic, I'm very happy having taken the extra challenge to replace my water heater with a tankless. The special stainless venting is the hardest part to get just right but worth the effort. Endless hot water and a large savings in propane to boot.
  3. 5 months ago
    Lots of hot water
    Took 8 days to get the vent pipe that fit this Rheem heater. Which Home Depot does Not carry in store nor online. Shame on u Home Depot! Had to order from Amazon. But once we received the vent installation went smoothly and we have plenty of hot water. Hope this will save on energy usage over time.
  1. 2 years ago
    Good Product
    Good product, install went well, works great. The only problem was a clamp for the copper tube to the heat exchanger was not in place and when the unit was pressurized and there was a significant leak. The instructions do not say to remove the cover and inspect the connections. It was a good thing that I wanted to watch as I pressurized the unit. No water damage to the controls and after drying out the cabinet, affixing the clamp, the unit started and ran perfectly. Rheem'ss quality inspection ... read more could have been better.
  2. 2 months ago
    Did not know Hot Water could be so Cool!
    There is a lot to do to install a Tankless Hot Water Heater! You need to know your stuff with copper water lines, Natural Gas connections, PVC Exhaust and intake lines and electrical! About the full gamut of DIY challenges. But it really is not that hard once you get into it and follow the instructions. Use of Sharkbite for the Copper connections makes it even easier! Don't forget to order the valves kit that goes with it for water & gas connections to the unit. We love the thing! It has been ... read more in for about 3 weeks and no problems so far!!
  3. 2 years ago
    Easy startup
    I bought this unit and installed it myself. The unit was easy to mount and connect piping to. The instructions were very thorough and I wasn't confused by them at all. I was replacing a tank-style water heater so I had to rework the gas piping, venting, and hot/cold water lines (soldered copper). Total unit install took me the better part of two days, so make sure you have plenty of time on your hands or else hire a pro. Once everything was installed, I turned the water back on and everything ... read more fired up without any issues.
  • 2016-05-31
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