'/%3E%3C/svg%3E)
Hover image to zoom
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
Hover image to zoom
' fill='%23F15C02' d='M49 0C21.938 0 0 21.938 0 49s21.938 49 49 49 49-21.938 49-49S76.062 0 49 0m0 82.709a7.54 7.54 0 1 1 0-15.08 7.54 7.54 0 0 1 0 15.08m7.54-28.412a7.541 7.541 0 0 1-15.08 0V22.831a7.54 7.54 0 0 1 15.08 0v31.466z'/%3E%3C/svg%3E)
US12 has been discontinued
Discontinued July 18, 2023
This product was discontinued by the manufacturer.
MANUALS (3)
This item replaces: 7736500683
'/%3E%3C/svg%3E){kind=small}
Product Highlights
–
Electric
Indoor Only
Male Threaded Connection
135°F Max Temp
50 Amps
208-240V
Description
–
The Bosch Tronic 3000C compact point-of-use / under-sink tankless water heaters are designed to provide an endless supply of hot water for kitchen and bathroom sinks. These units provide 98% efficiency with minimal stand-by loss and most models are equipped with high/low kW settings.
Features:
Flow Rate Specifications:
Features:
- 98% efficient with minimal stand-by loss
- Ultra compact and light weight, saving valuable space
- Copper heat exchanger with copper-sheathed heating elements
- Units can be mounted horizontally or vertically (except model US12)
- Model US12 features thermostatic control
- No temperature / pressure relief valve is necessary (subject to local codes)
- 5 year limited warranty
Flow Rate Specifications:
- GPM Output @ Temperature Rise of 35°F: 2.3
- GPM Output @ Temperature Rise of 45°F: 1.8
- GPM Output @ Temperature Rise of 55°F: 1.5
- GPM Output @ Temperature Rise of 65°F: 1.3
- GPM Output @ Temperature Rise of 75°F: 1.1
- GPM Output @ Temperature Rise of 90°F: 0.9
Specs
–
| Activation Flow Rate (GPM): | 0.6 |
|---|---|
| Water Connection: | 3/4" |
| Connection Type: | Male Threaded |
| Max Temp (F): | 135°F |
| Efficiency: | 98% |
| Amperage: | 50 |
| Wire Size: | #6 AWG |
| KW Input: | 12 |
| Voltage: | 208-240V |
| Height (Inches): | 6.5" |
| Width (Inches): | 12-3/4" |
| Depth (Inches): | 3" |
| Fuel Type: | Electric |
| Application: | Residential |
| Installation Type: | Indoor Only |
| Flow Rate at 40F Temp Rise (GPM): | 2.1 |
| Flow Rate at 50F Temp Rise (GPM): | 1.7 |
| Flow Rate at 60F Temp Rise (GPM): | 1.4 |
| Flow Rate at 70F Temp Rise (GPM): | 1.2 |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
Compare Similar Products
Brand
Water Connection
Efficiency
Wire Size
Voltage
Height (Inches)
CURRENT ITEM
3/4"
98%
#6 AWG
208-240V
6.5"
You May Also Need
5 Replacement Parts
Grey F.Cover RP12Tp Powerstream-Pro, 87387017100
SKU: 87387017100
Bosch2 Pole Manual Reset Cutout (12Kw), 87387008700
SKU: 87387008700
BoschPs Clamp Cable Boot, 87387016950
SKU: 87387016950
BoschCover Fixing Nuts P.Stream Spr, 87387008620
SKU: 87387008620
BoschControl PCB -12Kw-(Mk.2 Powerstream), 87387008720
SKU: 87387008720
Bosch
Need help finding a replacement part?
Fill out the part request form and someone will get back to you shortly.
PART REQUEST FORM
Product Reviews
5 out of 3 reviews
100% would recommend this product
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
Showing 1-3 of 3 reviews
Reliable product
This under kitchen sink water heater is working great. So nice to have hot water almost immediately instead of waiting and waiting for hot water to arrive from back of the house water tank. Good product, working great.
Marv
Florida
4 years ago
Verified Buyer
Was this review helpful to you?
It was the perfect replacement
We had to replace the original heater and it has worked perfectly. I am so glad it worked.
Happy in Portland
Portland, OR
4 years ago
Verified Buyer
Was this review helpful to you?
Great Product
It's a very straight forward high quality tankless water heater.
Dave
Jacksonville FL
6 years ago
Verified Buyer
Was this review helpful to you?