Bosch Thermotechnology Water Heater Reviews and Ratings

Type -

Kit (1)

Mini-Tank Water Heater (3)

Tankless Water Heater (21)

Maximum Input Capacity (BTU)

The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used. -

160000 - 162999 (4)

175000 - 177999 (4)

199000+ (8)

Vent Type

Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance. -

Direct Vent (14)

Outdoor (No Venting) (2)

Fuel Type

To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat. -

Electric (8)

Liquid Propane (3)

Natural Gas (13)

Flow Rate at 40F Temperature Rise (GPM)

Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More -

0 (1)

1 (3)

2 (1)

8 (6)

9 (3)

10 (2)

Flow Rate at 50F Temperature Rise (GPM)

Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More -

0 (1)

1 (3)

6 (6)

7 (3)

8 (2)

Flow Rate at 60F Temperature Rise (GPM)

Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More +

0 (2)

1 (2)

5 (8)

6 (8)

Flow Rate at 70F Temperature Rise (GPM)

Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More +

0 (2)

1 (2)

4 (6)

5 (5)

Flow Rate at 35F Temperature Rise (GPM)

Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More +

9 (2)

11 (3)

Product Status

Discontinued (19)

Available (7)