Propane Vs Electric Tankless Water Heater

Propane water heaters is more energy efficient than electric water heaters.

Propane vs electric tankless water heater. In actual fact it is a bit more complex. A tankless gas water heater needs a gas line to the water heater and the unit must be vented to the outside. Does the customer want to conserve storage space. And because propane tankless systems provide this hot water flow continuously the hot water supply won t run out.

However a gas unit is designed to burn either natural gas or propane. But propane gas is cheaper than electricity which means you save more money annually by choosing a propane tankless water heater. Other than the type of fuel used natural gas or propane the units operate much the same. For most it is easiest to replace with the same type of tank that was connected previously as opposed to changing over from electric to gas due to using existing pipelines.

An electric tankless water heater is a completely different design than gas models. Problems caused by mineral build up lime and scale in tankless water heaters are not covered by the unit s manufacturer s warranty. Compact and energy star rated the eco 27 is a great tankless choice for the smallest apartment or largest single family. Newer propane tankless water heaters can get efficiencies of up to 98 while electric tankless water heaters operate at the same efficiency.

Another big downside is the damage done to tankless water heaters by hard water. True the advantages of gas tankless heaters are fewer in number. The 3 most common fuel sources for tankless water heaters are electricity natural gas and propane. Propane tankless water heaters can typically achieve a hot water flow rate that s three times the flow rate from electric storage or heat pump water heaters.

Venting may also need to be upgraded. You can heat your water tank in less time using propane water heater rather than an electric water heater. A quick glance at the electric vs propane tankless water heater chart may give you the impression that electric is the better option. Gas powered systems are fuelled by propane or natural gas and heat the water with a burner.

If tankless gas is replacing a gas tank type water heater typically it requires a larger gas line. Propane water heaters generally offer much higher recovery efficiency than electric water heaters. That means that a propane heater needs to store less hot water in order to keep up with demand. A gas water heater that is powered by natural gas or propane is the other popular choice for water tanks.

Gas heaters can have a higher capacity. Hard water is hard on every type of water heater but it s especially tough on tankless units.