It makes perfect sense, when making a big and important purchase to take a gander at a number of product reviews. Inform yourself and you are much less likely to make a mistake in your purchase. There are no shortage of tankless hot water heater reviews, but you need to keep your aim in mind.
One of the problems with reading reviews, and a consumer report on tankless water heaters is no different, is that you tend to get carried away by the enthusiasm of the reviewer. If you are not careful you may end up buying something that is not exactly what you need, just because the reviewer liked it!
The ratings tankless hot water heaters include two particularly pertinent figures - efficiency and heating power. Here we will look at the efficiency of the unit. If you are looking to replace gas tankless water heaters you will probably be pretty impressed by the new efficiencies - you may be able to buy something fifty percent more efficient than your old unit.
This efficiency is important - it means cost savings and it is more environmentally responsible. The best electric tankless hot water heaters will claim close to hundred percent efficiency - this means all the electric energy is going to heat the water. But bear in mind that electiricty has to be produced somewhere - sometimes by burning oil, coal or gas. Therefore it costs more, both to you and the planet.