Best Tankless Water Heater Buying Guide

Water heaters are a necessity nowadays especially during those long winter days when the skin itches and craves for warmth. But people usually try to avoid the messiness of the tanked water heater which does not work for a long period of time and requires professional maintenance after every one month. However, there is always a solution to every problem. The growing popularity of tankless water heaters is leaving behind the traditional heaters on various ways. Are you even looking for the best tankless water heater? If yes, then this the ideal place you have come across. Now for the next few minutes, do not move since you will be able to get to know how a tankless water heater operates and also the list of reviews on tankless water heaters down below.

As the name portraits, tankless water heaters do not come along with tanks and warms water without it. it serves heated water when the faucet is turned on, thereby converting the chilled water with the help of natural gas or propane and through electricity in case of electric tank less water heaters. The normal water travels a long way through the channels and then the coils heat up the water. In this system, you do not have to stand for long for the hot water to come; instead, you can have it any time of the day, as much quantity without any further head ache of storage. Not only this, tankless water heaters saves your money thereby putting a strict limitation on the consumption of power and energy and economize 5% of the energy. Note, this merit you won’t get in tanked water heaters. The heater dispenses water approximate 2 to 5 gallons per minute. It depends upon the capability of how much the tank less water heater can dispense. Also, note that electric tankless water heater has lower flow rates than gas water heaters. They are also divided into two types: the water heaters mend for the whole house and the point of use.

People often get baffled by seeing the reviews of best tankless water heaters and end up asking the experts, what is the best tankless water heater suitable for their home?  To solve this dilemma, there is a small list of the best tankless water heater reviews that will make you choose from the options perfectly. Let’s have a look.

Here are best 3 tankless water heater to choose from

Navien NPE-240-A Tankless Gas Water Heater

This incredible tankless water heater by Navien tops one of the best gas tankless water heater review lists. It is extremely easy to install wherever you wish to place and takes least of the space. The heater emits an orderly gas fusion that is healthy and which helps in further productivity of the heater. It also equipped with two heat exchangers which are made up of stainless steel to avoid corrosion and rust which is seen just the opposite in the case of copper made exchangers which increase the tenure of the product to deliver for more years as compared to traditional water heaters. It is quite affordable than large sized water heaters which make product economical which saves energy as well. Moreover, you can also fasten 16 units and no extra control boards are required.

Eccotemp i12-NG Indoor Tankless Water Heater

Eccotemp i12 tankless water heater has a glorious outlook and also amazing in terms of its features. It is one of the cost effective on demand hot water heater that works on natural gas. It has a tempered shiny black design, has a fully automatic panel where you don’t have to wreck your nerves on the controls. Also, it has led touch screen that enables you to access and regulate the temperature of the water and the gallon per minute flow. It can easily deliver 3 gallons per minute which are quite satisfying for normal household stuff. It connects several faucets at the same time which requires only 120 volts which take care of the consumption of energy. To regulate and cool down the unit, it is furnished with an exhaust fan to draw out the excessive temperature rising to avoid an explosion. The interior rods are made up of stainless steel to avoid oxidation and corrosion that does not let any deposition of minerals and sediments beneath. It consumes gas only when it is turned on thereby saving a lot of energy. The product also has the child safety lock that keeps away any unwanted accidents.

Rheem RTGH-95DVLN 9.5 GPM Indoor Direct Vent Tankless Natural Gas Water Heater 

Rheem RTGH is considered one of the best tankless water heaters available in the market in a cheap price but not in terms of its quality. It has a recent direct vent system which enables the balanced exhaust system technology which is totally new in the market. You can easily install this in the bathroom, kitchen or any part of the house and show love and care once in a year. Yes, you heard it right; it requires the least maintenance thus saving your repair costs. The digital display panel enables a clear representation of the temperature and the pressure inside the unit where you can regulate it easily, just a click away. Well, you can also regulate it with the help of remote control. Unlike other traditional water heaters, it is well equipped with dual channelized direct vent system where you can put in PVC tubes and a pre-embedded electric blower. Guess what? Here you can also connect two tankless water heaters with the help of EZ cords that help the heater to serve heated water in 3 bathrooms at the same time. If you stay alone or have a nuclear family, then is the ideal choice for you.

Tankless water heater companies have come in the industry recently and have set a benchmark in all the traditional primitive ways of heating water. People going digital and modern, the need for tankless digital water heaters is increasing rapidly.

But besides tankless/tanked water heater merits, it also comes along with few demerits. What are those?


  • Tankless water heaters are usually sleek, and small in size when compared to tanked water heaters.
  • They do not waste your time and delivers heated water on demand and also saves a lot of the energy.


  • In tanked water heaters it is possible to clean dishes, take shower and fill up drinking water storages at the same time but it is not possible in the case of tank less water heaters. You have to put on special concentration on the gallon per minute flow rate and the flexible temperatures.
  • The electric tankless water heater can take up a lot of energy than the normal heaters, which is quite costly.


Every single thing in this world has two sides of it, the good and bad. Similarly, where we can point the merits there are few demerits as well which we can’t overshadow. But if you are looking for the best tankless water heater for your home, then don’t wait, place an order right now!