Bosch Electric Tankless Water Heater - Eliminate Time for Hot Water - Easy Installation, 17.3 kW

Q: Dimensions in inches?

The Bosch Tronic 6000C WH27 is 12.5 H x 15.25 W x 4.5 D. Globaltowne is an Authorized Bosch Distributor.

Q: I am replacing a powerstar bosch ae115. is the 17.2kw of this make/model, which is shown as a replacement for the ae115, easily swapped out?

Yes, the WH17 is the current model that replaces the older AE115 model. The pipe connections are very slightly moved, but electrical requirements and pipe connection diameters are the same. Easy swap.

Q: can hot water go in cold feed side. my house heater heats my water but runs out after a minute

No, The Bosch Tronic 6000C WH27 is a whole house electric tankless and you would not need to feed it preheated water. If you want to do that then you would want to go with one of the mini tank heaters like the Bosch Tronic 3000T ES4. Globaltowne is an Authorized Bosch Distributor.

Q: how many gallons is this?

It's not gallons doesn't hold water it heats it as it flows

Product ID: 37453075

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Details

Brand
Bosch
Color
White
Wattage
17.3 KW
Voltage
208 Volts
Maximum Flow Rate
0.6 Gallons

⚡17.3 kW powerful heating

🔥97% thermal efficiency

🛠️Easy wall-mount installation

Description

🔥 Say goodbye to cold showers and hello to endless hot water!

SPACE SAVVY WALL MOUNT - Compact and sleek, fits virtually anywhere—free up your living space instantly.
ROBUST RELIABLE BUILD - Durable polymer-encased elements with a 5-year heating module warranty for peace of mind.
ENERGY SMART COST EFFECTIVE - 97% thermal efficiency minimizes standby loss, saving you money and energy.
PRECISION TEMPERATURE CONTROL - External knob and flow sensor maintain consistent, comfortable water temps every time.
INSTANT HOT WATER ALWAYS READY - Tankless design delivers endless hot water on demand—no waiting, no waste.

The Bosch Electric Tankless Water Heater (17.3 kW) is a compact, wall-mountable unit designed for whole-house use. It delivers instant hot water with 97% thermal efficiency, ensuring energy savings and consistent temperature control. Easy to install in residential or commercial settings, it requires minimal space and offers a durable build backed by a 5-year heating module warranty.

Specifications

Brand	Bosch
Color	White
Wattage	17.3 KW
Voltage	208 Volts
Maximum Flow Rate	0.6 Gallons Per Minute
Heat Output	17.3 Kilowatts
Efficiency	97%
Maximum Operating Pressure	150 Pound per Square Inch
Maximum Pressure	150 Pound per Square Inch
Mounting Type	Wall
Is Electric	Yes
Manufacturer	Bosch Thermotechnology Corporation
UPC	052575030500
Global Trade Identification Number	00052575030500
Part Number	7736503050
Item Weight	18.7 pounds
Product Dimensions	15.5 x 4.5 x 12.5 inches
Item model number	WH17 Tronic 6000 C
Is Discontinued By Manufacturer	No
Size	17.3 kW
Item Package Quantity	1
Included Components	water heater
Batteries Included?	No
Batteries Required?	No
Warranty Description	5 year heating module /2 year parts