Tankless Coil Vs Indirect Water Heater

The most obvious difference between an indirect and tankless heater is the existence of a tank.

Tankless coil vs indirect water heater. Can be used in any climate and the fuel sunshine is free and a renewable resource. However tankless heaters usually run off on either gas propane or natural gas or electricity. Also by providing hot water only when it is needed tankless water heaters waste less water and eliminate standby losses associated with maintaining a tank full of hot. Tankless coil water heaters are most efficient during cold months when the heating system is used regularly but can be an inefficient choice for many homes especially for those in warmer climates.

Indirect water heaters are a more efficient choice for most homes even though they require a storage tank. Oil gas electricity propane solar energy or a combination of any of them can fire the indirect systems. 50 more efficient than gas electric water heaters. In terms of energy efficiency standpoint the on demand heaters and indirect systems are equal.

On the other hand tankless systems are oil electric or gas fired. Indirect water heaters can be powered by electricity gas solar or a combination of these. In fact due to their small size tankless water heaters can be mounted on the wall. Tankless water heaters can provide a certain number of gallons per minute based on their rating indefinitely.

A tankless coil water heater provides hot water on demand without a tank. Tankless water heaters compact in size take up less space than tank style water heaters. Indirect water heaters have a limited hot water supply and require flushing two issues a tankless heater is less prone to.