So what size tankless water heater should I get? I’m sure if you’re like many homeowners you’ve contemplated this. The thing is, they all have pros and cons.
It’s difficult to get a truly fair assessment of their individual merits simply because the market is so vast. In order to be able to make an informed decision, you need to know exactly what it is you want out of your new unit.
Most of them are about the same size as a suitcase. Another plus is most tankless heaters usually last up to two years. That’s about twice as long as a conventional tank-based hot water heater. Here’s the catch, can you be honest with yourself?
There are several models of tankless heaters you can choose from. Each one will provide a different amount of hot water. Some are more energy efficient. Others are better for your environment. Others use natural gas or propane.
Whichever type of water heater you are looking for I urge you to read some reviews first. good option if you don’t want to bother with installation or if you have the budget. However, these units are still not as energy efficient as electric heaters.
Larger model tankless units that use natural gas or propane heat exchangers are much more energy efficient. These heat exchangers circulate the warmed water through the tank.
The heated liquid is then removed through the drain line. Some gas heaters can even vent the heated liquid outside. These types of water heaters are most suitable if you live in an area where there are weather fluctuations.
