Tankless Gas

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Was  $1,103.50
$882.80 / each
Save $220.70 (20%)
Rheem EcoSense 9.5 GPM Liquid Propane Gas Mid Efficiency Indoor Tankless Gas Water Heater

Model # ECO200DVLP3

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$568.90 / piece
MAREY 4.3 GPM Natural Gas Tankless Water Heater

Model # GA16NGETL

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Out Of Stock Online

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Out Of Stock Online

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Was  $504.99
$429.24 / piece
Save $75.75 (15%)
MAREY 4.3 GPM Liquid Propane Gas Tankless Water Heater

Model # GA16LPETL

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Average rating for Tankless Gas
(4.1 / 5)
499 Reviews
  1. 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.
  2. 6 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.
  3. 2 months ago
    love it
    Replaced an older electric water heater that was in a closet. Installed this jewel by myself with no difficulty. Works like a champ.can run the shower plus kitchen sink same time no drop in heat. Plus I freed up closet space.
  1. 3 months ago
    Completely Satisfied
    Extremely happy with the product so far. Setting at 120 degrees was not enough so I bumped it up to 140 degrees. In hindsight, I wish I had done more research on the venting. I would have purchased a different brand with single port venting into existing ductwork. Instead this unit requires dual ports (one exhaust and one air intake) and with a basement location, it was not easy which added to the cost of installation. The unit itself works extremely well. Our house has a water softener which ... read more hopefully will extend the life. Additionally I have set a date 5 months out to change my air filter and completely flush this unit.
  2. 2 years ago
    Product works well
    this tankless water heater works well was easy to install with some pluming now how. My only complaint is this is the second tankless water heater I needed the first one was broke. Clamps where not connected on the inside so I turned the water on and flooded the floor where it was located. I was able to reconnect the clamps but only able to get one of the pipes to seal and stop leaking. So I would suggest opening the cover to just make sure all the parts are connected as they should be
  3. 3 years ago
    Best unit for the money I did my research
    We installed one of these in my dads home in Utah where the winter water temp is really cold.He has had his for a year now. He did a test during the dead of winter with the washer and dish washer going. He showered upstairs and mom downstairs. Long showers and no problems with temp or volumn. so have had issues with delay of hot water to the tap or shower. This has proven to be minimal and barely noticable over a reg water heater. Just finished my install last night looking forward to having one as well.
  1. 4 years ago
    hot water makes me happy
    this was a great buy , easy to install , works great.. had to purchase a descaler/sediment filter because i use a well water source.
  2. 5 years ago
    A welcome improvement
    I bought this heater to replace a faulty and leaking 30gal. tank unit, which had been located in our utility room, along with the washer, dryer, and upright freezer, catbox, hamper.....you get the idea. Not only did this unit provide us with on-demand heated water, it eliminated an entire appliance from the layout of our utility room, allowing for a much greater and more effective use of the space. Sweet! The installation in our case was not for the faint of heart, for it required running gas ... read more piping to the unit, plumbing through the exterior brick wall into an insanely compact section of the crawlspace, running the cable for the remote control box, and running electrical to supply the unit control. I did this myself, which greatly reduced the installation cost, but I know not everyone is able to do that. I live in a small, 40 year old home with a 150 amp service panel, and the electric heaters I looked at required more dedicated current usage than I thought I could supply, and the indoor gas units would require putting significantly sized hole(s) in my brick veneer to accommodate the required vent pipe. This unit provided me with a solution to that and many other questions. I love it!
  3. 5 years ago
    So far so good.
    Can easily control temp. so kids don't get burned. Saves a lot of space since it's outside. Since I live outside city limits, I use a portable large propane tank to feed this unit. The directions don't cover any installation like this so took a little time to figure that out.
  1. 3 years ago
    I wish I had it installed sooner
    Easy installation and temperature control. Plenty of hot water when needed.
  2. 3 years ago
    SUPERB TANKLESS WATER HEATER
    I have had the 199,900 BTU Tankless Water Heater for almost a year now and it was a great choice. It is located outside, so I did not have to worry about exhaust. I have had 3 showers going in the household with no problems. I would recommend this unit to anyone!!
  3. 2 years ago
    9.5 gph works great
    Works great keeps 2showers and 3 sinks in hot water. Started to loose pressure after that nothing to do with the heater though. It does take a couple seconds longer to get hot water to the far side of the house. simple and space saving never ending hot water.
  1. 2 years ago
    Hesitant to try this install
    A little hesitant to attempt this install after talking to plumbers but pleasantly surprised that it went well. A little time & patience, a few adjustments and it is working great. Highly recommend if you are comfortable working with gas & water lines. Disappointed that the rebate offered was only available if installed by a licensed contractor (should have read the fine print better!) but still a good value.
  2. 11 months ago
    Great Water Heter for the money
    Great product. Install was strait forward with no surprises. Do yourself a favor and get the install kit. Performance is amazing. We can take two long showers back to back and never run out of hot water.
  3. 3 months ago
    Excellent Tankless water heater
    Replacement. We had a less expensive unit that was very unsatisfactory. We are very pleased with this unit; no problems at all.
  1. 1 year ago
    Great investment Love it
    I had it installed because I was already having a bunch of plumbing work done, but it was pretty easy, it does require 120V electrical supply and wiring of the remote. I wanted to gain space in my laundry room and putting the heater outside makes so much sense, no fumes, duct work and if there is ever a leak no damage to your house. I do live in sunny south Florida so freezing is never a worry:)
  2. 3 years ago
    Better than a Bosch-Pro Tankless
    I have had a Bosch GWH-635-ESO-N for years and wondered what was so good about a tankless water heater. Took a long time to get hot water to the destination, and had cold spots in the hot water line. Started having error codes and would have to reset all of the time, which meant going outside to the unit. My new Rheem has a control panel in the house if I ever need to reset it, I am using much less water because I turn on the hot water tap and get hot water like it is a regular tank unit. I do ... read more not have to heat up my hot water prior to plugging in my portable dishwasher and then keep the water running in another faucet so that it doesn't error out and shut the hot water off. I would recommend this product to anyone that wants to go tankless but was worried about wasting so much water because it sends the hot water to the tap so quickly that I am sure my water bill will go down.
  3. 2 years ago
    Natural gas tankless
    Excellent product; installation did take a plumber and electrician, had to redo some pipes and i'm not "handy" at all so hired people to install. Quality and Value; completely satisfied with the product too many cool features and space saving to list; plus excellent rebates for the product!! Highly recommend (location Phoenix, AZ)
  1. 2 years ago
    good purchase
    The unit was easy to install and the directions were very complete and helpful
  2. 3 years ago
    works great!
    The installation was easy even for a do-it-yourselfer like me. We never run out of water, and not heating water in the tank all day is a big money saver.
  3. 5 months ago
    Endless hot water
    Very easy to install . But it would have been nice if the instructions showed that you need 2 45's to get the vents close enough together so they match the wall cover.
  1. 4 years ago
    Works nice
    My first experience with a tankless water heater. This unit works nice, no issues. Unfortunately it just got damaged by a lightning strike.
  2. 4 years ago
    This is an EXCELLENT Product
    I have been researching Tankless Water Heaters since they first came onto the market. I did not purchase one until I read the specifications on this model, and I was immediately sold. I knew from the very beginning that this product would be difficult to install because of the plumbing involved. I hate plumbing because it requires so many skills to do it. I prefer electronics, but have the skill for doing the necessary plumbing for the installation of this product. The notes on the box were to ... read more say the least just a little scary because they want to make sure that everything should be right before you even open the box to start the install. You tend to get the feeling that you might have purchased a boat anchor if you do not understand the requirements of the product. Otherwise you should hire a professional plumber before you even purchase it. Read the Installation and Owners manual before you purchase this product, and make sure that you understand the installation and requirements if you are going to install it yourself, because the level of difficulty is extreme if you have no experience. I got the product installed, and the natural gas connected. It took a few seconds for the unit to power up, which was a little unsetteling at first, but when it did I was very pleased and impressed with its performance. The reason that I purchased this particular model was the fact that the flow rate to activate the burner was .4gpm which is extremely low. All previous models that I researched were beyond the rate my plumbing would provide. It was also great to vent because it only requires 2 1/2 to 3 inch PVC pipe which can be run out the side of the enclosure and not through the roof. You do have to provide a plastic hose to run into a sewer drain for the condensate because of its acidic properties. The unit activates easily, and is so sensitive that if you turn a faucet on for a second, the unit sees the flow, and powers up the burner. The hot water provided is consistent in temperature, and there is very little depletion in flow if you are running the hot water in a sink, and the washing machene kicks on to fill with hot water. The water stays at the set temp. I would recommend purchasing the next size up of this model if you have a large residence or use tremendous amounts of hot water at the same time as a large family would require. I also added a Uninteruptable Power Supply on the 110v supply because this unit is full of electronics, and I do not want the power company power to cause the circuit board to fry requiring a professional to come and replace it. Also I am going to add an electronic water softner on the cold water input side to eliminate slime and scale from the city water to foul the equipment. All in all, I HIGHLY RECOMMEND purchasing this product because from its performance over the last week since I finished installing it have been truly satisfying.
  3. 4 years ago
    Love it
    So much better than having a water tank that you have to pay to keep the water hot all the time. This is a good investment.
  • 2016-05-25
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