Choosing the right tankless water heater depends mostly on the usage of the people. Not every brand is suitable for a large family or for an apartment where 3 to 4 people live. And again climate is another prime factor in this regard. People living in a cold region will have to buy a tankless water heater that can overwork on an excellent output or hot water supply. Conversely, in summery climate, the heater can supply the required amount of hot water efficiently. So you need to take some factors into account before buying a tankless water heater. Smartwheater provides some valuable product reviews regarding tankless water heater.
For high demand like an apartment with 4 to 6 persons, the best suited tankless water heater would be Stiebel Eltron Tempra 29 Plus Electric Tankless Whole House Water Heater, 240 V, 28.8 kW. Because it can meet the demands of two high flow rate showers at the same time. With minimum wastage of energy, it can regulate the settings to utilize the exact amount of necessary power. Its maximum GPM (Gallons Per Minute) is not listed by the manufacturer as is the unit is so effectual.
Stiebel Eltron Tempra 29 Plus Electric Tankless Whole House Water Heater, 240 V, 28.8 kW
If you live alone in your home or you have one more person to share the apartment, then you might not have an excessive demand for hot water simultaneously. For this kind of application Rheem RTE 13 Electric Tankless Water Heater, 4 GPM is well suited. It might not be perfect for the northern regions of the cold. It is helpful for smaller household works and will not be perfect for the medium or bigger households. Its maximum flow rate is 4 GPM.
Rheem RTE 13 Electric Tankless Water Heater, 4 GPM
For average household demand Ecosmart ECO 27 Electric Tankless Water Heater, 27 KW at 240 Volts with Patented Self Modulating Technology is a good choice. It is capable of performing well even after being repaired though it will not be a wise option for the more substantial household. Its maximum flow rate is 3 GPM.
Ecosmart ECO 27 Electric Tankless Water Heater, 27 KW at 240 Volts with Patented Self Modulating Technology
For various reasons and conveniences, people prefer the best electric tankless water heater. It is gaining popularity because of its smart look and
easy installation. It can be used without waiting for water to be hot enough. So in a way, it will save you time too. Hence, along with all its impressive features, there is no reason to ignore this highly recommended appliance for your residence.