The only exception is the lack of a storage tank.
On demand tank install in attic.
The average cost for a tankless water heater installation is 1 985 or between 1 470 2 510 if your home needs to be rewired it can easily add 3 000 or more to the cost of installing a tankless water heater.
Indoor tankless systems are installed in the same way that a tank based system would be.
Whether or not you can install a tankless water heater in your attic depends on your attic.
The digital temperature controller can be mounted in any room.
In most cases installing your tankless water heater in the same location as your old conventional tank type water heater will make the most sense.
Department of energy estimates that in homes using 41 gallons or less of hot water on demand tankless units can conserve between 24 to 34 more energy than tank water heaters.
Simply put as long as there is enough combustion air provided tankless water heaters can be installed in any area of your home from a utility room to a garage to yes even an old dusty attic.
Tankless water heater cost.
Installing a tankless water heater is a greater upfront investment but these units can significantly cut the cost of monthly utilities.
Tankless water heaters cost around 2 3 times more than traditional storage tanks.
These systems are usually mounted then placed along a wall at a location which allows for proper venting of the system.