And then, because they are never large enough, the hot water runs out, the water goes cold, and you quickly learn how fast you can wash the suds from your body in a shower, cursing the person who didn’t come up with a better way to heat water.
Well, thankfully for you, there is a better way: The Tankless Water heater!
A tankless water heater is essentially a high-efficiency heating unit, powered either by natural gas, propane, or electricity. Water is turned on at the tap, cold water is passed through the heater, heated, and then comes out your spigot at the specified temperature. It saves energy over the tank-style water heaters because, while tank heaters are constantly on, tankless heaters are only active when you turn on the tap.
The lack of a tank means more space in your utility area and the bonus of never running out of hot water. That savings in energy is good for the environment, good for your pocket-book, and best of all, good for long showers. But with so many options on the market, which tankless water heater is right for you? Never fear! We have compiled a list of Top Rated Tankless Water Heaters for your convenience.
Best Condensing Tankless Natural Gas Water Heater
The Ecosmart ECO-27 is one of the highest rated indoor electric tankless water heaters on the market. It allows you to control your water temperature in 1-degree increments, so you can dial in that exact hot water temperature you desire. It has a max flow rate of 5.25 gallons per minute (GPM).
Unfortunately, it requires three separate 240-Volt circuits in order to run properly, and some users have complained of the high costs involved in running those lines for the unit. Others praise its efficiency and ability to perform, but caution that you may want a larger unit if you have more than 2-3 people in your household.
Top Indoor Tankless Water Heater
This indoor water heater from Takagi runs on natural gas as opposed to electricity. The Takagi T-KJr2-IN-NG has the added benefit of not having to run extra utility electric lines, but the drawback of requiring gas lines to be ran instead. Be sure to pay extra attention at the size of the gas line you are using and the amount of elbows in the line, as each turn reduces gas flow.
You also must run an exhaust vent to the outside of your home, away from all doors and windows. It has a max flow rate of 6.6 GPM. Users have found this water heater has years of solid use and little complaint.
Best Outdoor Tankless Natural Gas Water Heater
This natural-gas powered water heater – Rheem RTG-64XLN is the first outdoor model to appear on this list. The benefit of an outdoor model is that you don’t have to cut nearly as many holes in your walls to install it correctly. It mounts outside your home, reducing the noise pollution indoors as well as ridding the need of further ventilation.
It has a max flow rate of 6.4 GPM. Users have found this model to be easy to install even by novice homeowners, excellent to use, and very durable to the elements.
High Capacity Gas Tankless Heater
This gas powered, indoor water heater – Eccotemp FVI-12-NG is intended for those who live alone or never use more than one large or two small hot-water items at a time. It produces a small 3.4 GPM of hot water in ideal conditions. Due to it’s small size and power, this unit works via a common 120-volt outlet.
Users have found that the heat sensor can be faulty on these units, but that it can be remedied by increasing the water temperature gauge, and have also found success in using multiples of this unit to go to different areas of their homes.
Top Rated Tankless Water Heater
This water heater – Bosch 520 PN LP is a propane powered indoor unit. It features a 5.3 GPM capacity. Like natural-gas powered units, this too will need to be vented to the outside of the home and away from any doors or windows. Users have found the unit to be capable and to work as advertised, with a simple install and easy piping access.
With so many great options in tankless water heaters, why would you choose anything else? The efficiency is always improving, the lifetime of the units can’t be beat by tank-style heaters, and they will actually save you money in both EnergyStar tax credits, and in overall energy use.
Just keep an eye on what your needs are for your home and region, and buy the right tankless water heater for you and your family. Whether it be electric, natural gas, or propane powered, tankless water heaters are the way of the future.