Bosch Therm Tankless Water Heaters: Gas, Propane, Electric

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Bosch Therm 520 HN LP

Bosch Therm 520 HN LP

Bosch Tankless Water Heater, Liquid Propane 117,000 BTU Max Hydro Ignition Non-Condensing Whole House - Indoor, 5.2 GPM

Regular Price: $1,018.99
On Sale: $727.41
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Bosch Therm 940 ES NG

Bosch Therm 940 ES NG

Bosch Tankless Water Heater, Natural Gas 199,000 BTU Max Non-Condensing Whole House - Indoor, 9.4 GPM

Regular Price: $1,469.99
On Sale: $1,049.99
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Bosch AQ4

Bosch AQ4

Bosch Tankless Water Heater Horizontal Vent Kit for 1600H & 1600P

Regular Price: $461.99
On Sale: $329.99
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Bosch Tronic 3000 US12

Bosch Tronic 3000 US12

Bosch Tankless Water Heater, 240V 50A Electric Single-Point (Powerstream Pro RP12PT) - Indoor

Regular Price: $268.99
On Sale: $192.00
as low as: $178.56

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Bosch Compress HP 200-1

Bosch Compress HP 200-1

Bosch Hybrid Water Heater, 240V 50 Gallons Electric Whole House w/ Compress Heat Pump - Indoor

Our Price: $1,649.99
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Bosch Therm 830 ES LP

Bosch Therm 830 ES LP

Bosch Tankless Water Heater, Liquid Propane 175,000 BTU Max Non-Condensing Whole House - Indoor or Outdoor, 8.3 GPM

Regular Price: $1,273.99
On Sale: $909.99
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Bosch Therm 940 ES LP

Bosch Therm 940 ES LP

Bosch Tankless Water Heater, Liquid Propane 199,000 BTU Max Non-Condensing Whole House - Indoor, 9.4 GPM

Regular Price: $1,476.99
On Sale: $1,054.99
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Bosch Greentherm C 1050 ES LP

Bosch Greentherm C 1050 ES LP

Bosch Tankless Water Heater, Liquid Propane 199,000 BTU Max Condensing - Indoor or Outdoor, 10.5 GPM

Regular Price: $2,099.99
On Sale: $1,499.99
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Bosch GWHC800ESLP

Bosch GWHC800ESLP

Bosch ProTankless Propane Tankless Water Heater, Indoor/Outdoor

Regular Price: $1,850.00
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Bosch AQ3ES

Bosch AQ3ES

Bosch Tankless Water Heater 3" Horizontal Vent Kit w/ Air Intake

Regular Price: $298.99
On Sale: $213.50
as low as: $198.56

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Bosch Therm 940 ESO NG

Bosch Therm 940 ESO NG

Bosch Tankless Water Heater, Natural Gas 199,000 BTU Max Non-Condensing Whole House - Outdoor, 9.4 GPM

Our Price: $1,124.99
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Bosch Tronic 5000C PRO WH27

Bosch Tronic 5000C PRO WH27

Bosch Tankless Water Heater, 240V 120A Electric Whole House (Powerstream Pro RP27PT) - Indoor or Outdoor

Regular Price: $951.99
On Sale: $679.99
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13-24 of 41 products Sort by 
Bosch Tankless Hot Water Heaters and Mini-Tank Water Heaters are considered one of the leading water heaters on the market. Along with tankless heating units, Bosch specializes in developing innovative products that focus on energy efficiency and global awareness. Their product lines are carried all around the world and are known for their high quality construction and emphasis on design and function. Over the last 125 years, Bosch has provided satisfaction for millions globally.

Why Choose a Bosch Tankless Water Heater:

With conventional hot water heaters, hot water is routinely heated 24/7 even when there is no demand. As a result, constantly reheating hot water waists energy and results in higher utility bills. A conventional tank also has a limited volume.

Bosch therm tankless water heaters are energy efficient and only heat water when upon demand. Using an modulating burner, hot water is deliver endelessly. The result can be a saving of up to 50% reduction in yearly utility bills.

Bosch Tankless Water Heater Dealer

Westside Wholesale is an officially licensed distributor of Bosch Thermo Tankless Water Heaters.

Additional Resources

Tax Credit. Bosch tankless hot waters The Federal tax credit qualify for 30% of the purchase price. For Renewable energy credits

Bosch Sizing App