•UL tested
•EER 95%
•240 volts / 17kw

Requirements:
heavy gauge wiring
2x40 amp breakers
Cost:1 hr hot water @ $0.10/kw = $1.70
Sample flow Rate:
60° F rise to 115° F = 2 gal/min max

Bosch PowerStar AE115
Tankless Electric Water Heater

• May not require electrical panel upgrade.
• Simple to install.
• Suitable for smaller house (1-shower), ground water temperature above 50°F.
• Multi-stage heating elements
• Can provide up to 2.6 gallons of hot water per minute under ideal conditions.

Note
• Adding a passive preheater tank and/or waste water heat capture can boost gpm about 40 percent.
• Probably not adequate for cold climate without above upgrades.
• May not work with variable pressure (wells)

Specs: Bosch AE-125

• UL tested
• EER 95%
• 240 volts / 23kw

Requirements:
heavy gauge wiring
3x40 amp breakers
Cost:1 hr hot water @ $0.10/kw = $2.30
Sample flow rate:
60° F rise to 115° F = 3 gal/min

Bosch PowerStar AE125
Tankless Electric Water Heater

.
• Simple to install.
• Suitable for medium size house (2-shower), colder climate.
• Can provide up to 4.8 gallons of hot water per minute
• Multi-stage heating elements for better temperature control.

Note
• Will probably require electrical panel upgrade
• May not work with variable pressure (wells)
• Some reports of faulty circuit boards -
1-year warranty.

Specs: Bosch AE-125

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