Tankless Gas

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Rheem EcoSense 9.5 GPM Liquid Propane Gas Mid Efficiency Indoor Tankless Gas Water Heater

Model # ECO200DVLP3

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Average rating for Tankless Gas
(4.1 / 5)
502 Reviews
  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. 3 months ago
    Good performance, poor documentation.
    I installed this unit in my house to serve a single bathroom located far from the existing water heater. It turned out to be a great project. Another reviewer reports a diminished flow rate, but I don't experience that. It provides a nice hot shower. My advice is to clean the shower head and faucet aerators after doing any kind of plumbing work like this because sediment in the existing pipes gets stirred up whenever you drain and refill them. The natural gas inlet is 1/2 inch (not the 3/4 inch ... read more currently stated in the product overview). The vent kit includes a very short run of 2.5 inch diameter duct. It's just enough to reach through a typical brick wall of thickness 9.5 inches (0.5" wallboard plus 3.5" stud wall plus 5.5" brick ledge). The manual that accompanies this unit is written for some other unit as the illustrations and a lot of the descriptions don't match. For example, the manual states that a gas shut off valve is included, but it isn't. The vent kit looks nothing like the illustrations. I found Eccotemp customer service to be completely useless.
  2. 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.
  3. 4 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. 4 years ago
    great features, even better savings
    had no problem with the install. I also purchased the install kit that was recommended by the store associate at the same time I bought the heater. Glad I did. It made the install so much easier. I put a little dab of silicone grease on the O-ring to help keep it in place. I am enjoying PLENTY of hot water along with a lower gas bill!!!
  2. 4 years ago
    What A Great Investment,Happy We Made The Purchase.
    Extremely easy to install , saves so much space and my gas bill has gone down by $40 per month.
  3. 4 years ago
    awsome water heater!
    had to relocate the water heater do to the new tankless heater requiring a 2 layer stainless exaust/fresh air intake line (which is very expensive). but the remote water temp. controller and the constant water temp./pressure compared to our last tankless more than makes up for the added install cost. As far as savings over a tank water heater we're paying 1/3 the monthly gas bill and can take multiple long showers without the water temp. dropping
  1. 3 years ago
    Pretty happy with it
    The tankless heater is a god bit more complex to install than a conventional heater due to the need for 3/4" gas and water plumbing but especially due to the 3/5 SS vent pipe required. WHY, HOME DEPOT, do you not carry the SS Cat III venting required for this heater? And WHY, HOME DEPOT do you not carry 180K BTU appliance lines? The lack of these items in your inventory means I had to go to YOUR COMPETITOR for them. But the install went off ok after I purchased the necessary materials from HD's ... read more competitor. The heater runs well. You cannot identify any difference at the faucet from a conventional heater. Looking forward to saving on my propane bill.
  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
    Plenty of hot water.
    Bought this to replace an electric tank water heater hoping it will save on energy usage. Our certified installer didn't have much trouble until we had to get a vent pipe to go thru the wall. Home Depot does NOT carry the vent pipe either in store nor online. So one must go to Amazon to find one. Cost was about $89 but with expedited shipping ended up over $100. Still was without hot water for 9 days. Why does Home Depot not sell the vent pipe that must be used with this Rheem heater?!! We ... read more searched other stores in our area and no one carried this size vent pipe. We do, however, now have plenty of hot water. We had to set the thermostat to 130 to get enough hot water for dishwasher. Just hope it will save on energy usage.
  1. 5 months ago
    Very good product
    It was very easy to install and simple to set up (water lines and gas hooked up; electrical connected to the unit and the thermostat set to 120; and vent space). It heats up quickly, therefore, little water would be wasted. I would highly recommend this product.
  2. 12 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. 1 year ago
    Great Water Heater!!!
    I bought this as a replacement for an electric tank water heater. I love having hot water on demand! With the old heater I would be lucky to fill my tub... but with the tankless I never run out of hot water. I installed the unit myself. I've never installed anything in my home myself before but I decided to give it a try this time. The directions were easy to follow. I had to install new gas line in my home and move the water lines and the electric wires outside to the heater myself. Yes i got ... read more permits and had my work inspected. Not having to also do the venting was a huge plus for me! The only downside for the install was that I had to buy a service valve kit separately and it wasn't cheap or available when I bought the water heater. I had to wait a couple weeks to order it. The wall mounted remote control that came with the water heater was easy to install and worked instantly and is easy to use. Once I had everything installed, I had hot water within 10 minutes.
  1. 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.
  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
    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.
  1. 5 years ago
    rheem eco sense model eco150dvp3
    excellent product.perfect fit for a 2 to 3 person home with one bathroom where morning time is important.in a home with a larger family and time is not critical it would be hard to beat you can,in a larger family add a smaller unit dedicated to the kitchen and have a 5 star winning combination at a very low cost and relevant investment return that is easily noticed monthly
  2. 5 years ago
    Product is easy to use and compact.
    The venting is the toughest part of installation. Be sure to pick the placement based on this rather than the plumbing. Adding piping was much easier than trying to fit the vent where it wouldn't go. Also research how to turn up the temp past 120 degrees. It is slightly complicated if you are not used to working with circuit boards.
  3. 5 years ago
    Best decision I've ever made!
    Before installing this amazing tankless water heater, we were going through propane faster than toilet paper. This tankless water heater has not only saved us an incredible amount of money on propane and water, it delivers the most even, comfortable hot water I have ever experienced. Rave reviews from this satisfied customer!
  1. 4 years ago
    Performance excellent, customer service lower than expected
    So far after installing this unit it has performed as advertised. We really can run 3 different facets or appliances at the same time. Water temperature at facet reaches desired temp much quicker than previous tankless heater we replaced. In short, it's a beast to be reconed with and has really sold us on the idea of saving money on our natural gas bills while adding real time value to our home in the event we ever decided to sell, which we won't.
  2. 4 years ago
    Took 220v 50 gallon of the grid!
    The electric was always throwing breakers, and the water would get too hot! I put things off quite well. Got a deal on line for this unit. Had a plumber give me a quote on installing it with me buying it, 650-850 and I buy all materials. This was my first soldering job ever. I also relocated mine, so the cost was probably more then yours will be. I have 1650-1700 in my do it yourself deal. I adjusted the temp down to where it was a good shower temp. 116 works good. No need for hotter. If you are ... read more unsure of soldering, use the "shark bite" connectors and corners. I ran black gas pipe, installed a cut-off, nipple, and completed with 3/4" flex copper pipe. Back to the shark bite items, I used them when I had leaks in my soldering. You do not adjust the water as you bathe, like hot water running low, it just wont happen! Thats why I adjusted as low as I could for a nice shower. I only have hot water when I need it. I do not keep 50 gallons hot on stand by 24/7. It is saving moneyright now doing nothing! Dont be afraid to install it yourself, make the wifey proud! I left my horizontal exhaust about 30" from the house over some shrubs, to keep steam away from siding. Use thin solder wire, melts easier!
  3. 4 years ago
    Performs well, but I did my research and ordered one that was sized appropriately.
    Works very well. Maybe a slightly longer delay in arrival of hot water but its one if those things you wouldn't notice unless you were looking for it. We run three showers simultaneiously with no problems. I measured the GPM needed at my house to run the biggest three water users (which turned out to be the showers), then ordered a unit that was slightly oversized. Installation was a pain. Nothing hooks up to previous tank waterheater so I had to reroute gas, electrical, hot water line, cold ... read more water line, exhaust duct and add an air intake duct, since I got the high efficiency modle. I installed myself, but wouldnt recommend except to advanced doityourselfers. It took some research to figure out the required water line configuration and valves. Over all we are happy with the performance. Looking forward to completing our first year so we can see how much gas we saved.
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