If you have had a reason give consideration to water heaters these days you have most likely noticed a lot about tankless water heaters. In the past few years the tankless water heater manufacturers have really increased their marketing activities and invested some a lot of money building consumer awareness and fascination with their products. Tankless water heaters have been portrayed as offering large power savings and unlimited hot water.
Currently we’re going to begin cutting through some of the marketing buzz and figure out precisely how tankless water heaters compare in the energy savings industry. Precisely how productive could they be, anyhow?
It’s true that electric water heaters are theoretically more effective, simply because there is no power wasted up the flue pipe typical to all gas water heaters. The challenge is that, a minimum of for the time being in most areas, the electricity necessary to operate a water heater costs more than either natural gas or LP. So though it takes less energy, the energy being used costs more.
It is a fact that gas tankless water heaters are scored almost 50% more successful than a standard tank type gas water heater. The rationale tankless heaters beat tank variety in effectiveness is mainly because there’s no power used keeping a tank full of water hot. The only time any power is utilized is when hot water is actually being utilized. The moment the faucet is turned off the heating unit stops heating the water. This is one of many great marketing factors for tankless water heaters.
So it is not all hype, tankless water heaters really are more effective, but the payback period that’s usually stipulated in marketing materials is possibly based on the best case scenario. In the real world, the more frequently hot water is used the smaller the gap in efficiency between tankless and tank type water heaters. It is because there’s less “non use” or “temperature maintenance” energy use as the frequency increases of “hot water usage events”
So, are tankless water heaters really more efficient? The response, in fact is, yes. How much more efficient will depend on your individual consumption habit. If you’re considering going tankless you should possibly concentrate on when and how frequent you use hot water now. The more often you use hot water, the less money you will save in power costs.