Bosch US3, Under Sink (Point-of-Use) Electric Tankless Water Heater, 3 kW, 110-120V


Brand: Bosch

Mfr Part#: 7736500685

Model: US3

Usually ships: within 2-3 business days
Qty Price
$158.95 / each & Free Shipping
  • Description
  • Literature
  • Reviews
  • FAQs

Compact and lightweight, Bosch Tronic 3000 series US3 model is a 3.4kW / 110V under-sink, point-of-use electric tankless water heater.

Technical Specifications:

  • Tankless Water Heater Type: Under-sink (Point-of-Use);
  • Output (kW): 3.4 - 3.0;
  • Electrical Requirements: 30A / 110-120V;
  • Wiring Type: Hardwired;
  • Thermal Efficiency: 98%;
  • Hot Water Output (GPM): 0.7 @ 35°F rise; 0.5 @ 45°F;
  • Water Connections: 1/2" Male NPT;
  • Min. Activation Flow Rate (GPM): 0.5;
  • Max Inlet Water Temperature: 86°F;
  • Hot Water Output Range (GPM): 0.5 @ 45°F rise;
  • Water Pressure Range: 10 - 150 psi;
  • Weight (lbs): 5.


5-year limited heat exchanger warranty / 1-year parts warranty
No reviews yet
Indicate an email address where you wish to receive the answer to your question.
Enter numbers shown above without spaces. This step helps us to prevent automatic submissions.
The following was added to your shopping cart: ×

Forgot Your Password?

Enter your e-mail address below.
You will receive an e-mail
with password reset instructions.


Estimate Delivery Date & Cost

Ship to Zip Code:
Qty (Optional):