Tankless Hot Water Heater Gas Vs Electric

Either a gas burner or an electric element heats the water.

Tankless hot water heater gas vs electric.

Proper venting is critical. Typically tankless water heaters provide hot water at a rate of 2 5 gallons 7 6 15 2 liters per minute. Whole house electric tankless water heaters cost about us 500 700 where as gas tankless water heaters generally cost us 1 000 or more especially for better quality systems with electronic ignition systems. The rinnai rlx94in is a high efficiency indoor gas tankless water heater capable of delivering up to 9 4 gallons of hot water every minute.

2 gas tankless water heater pros and cons. Gas and electric tankless water heaters run more efficiently than the conventional water heaters of the same fuel type. It uses high powered burners to rapidly heat water as it runs through a heat exchanger and deliver it directly to your faucets or shower without storing it in a tank. Gas fired tankless water heaters produce higher flow rates than electric ones.

A gas tankless water heater is entirely different than an electric tankless water heater. Installation can be complicated and expensive. In fact about the only common thing they share is that in the end they both heat water. However a tankless water heater s output limits the flow rate.

Tankless water heaters heat water directly without the use of a storage tank. A gas or electric water heater s energy factor ef is a measurement that compares the amount of hot water the heater produces per day to the amount of fuel it consumes. Gas units typically heat water faster than electric ones. The flow rate for tankless water heaters is measured in gallons per minute of hot water the machine can produce.

This heater is part of rinnai s luxury series and it comes with recirculation technology which reduces the wait for hot water by adapting to your hot water needs. Gas heaters pose a. You don t need to wait for a storage tank to fill up with enough hot water. 1 comparison chart of electric vs gas tankless water heaters.

Because the tankless water heaters performed similarly to each other we averaged the results of each batch gas and electric and compared that score with the performance of the conventional gas. Gas heaters can have a higher capacity. The following are some of the things you should consider as you choose which type of tankless water heater best meets your household needs. The higher the ef number.

Operating costs tend to be lower.