Bosch 125 Series is the most common Bosch tankless water heater. This comes in many sizes to suit the various needs of families and businesses. They are also very simple to install. If you need a regular supply of hot water the 250 Series is better.

The Bosch HD Series tankless water heaters are meant for large business houses that need plenty of hot water such as restaurants and hotels. The newest CD Series is also very popular as it can be mounted outdoors and can generate hot water at any temperature. The CD series model is also free from the ventilation problem that is commonly seen in tankless water heaters.

"BOSCH" POWER VENT TANKLESS WATER HEATER, 130,000 BTUs, NEW US $329.00

2400 NG Bosch Tankless Water Heater US $700.00

Bosch Aqua Star AQ 125 BNG tankless water heater US $250.00

Bosch GWHC800ESNG Tankless Water Heater Natural Gas US $1,495.00

!USED Bosch AQ250 SXLP tankless water heater -USED! US $425.00

BOSCH NATURAL GAS TANKLESS WATER HEATER 2400ES W/STAINLESS STEEL VENT KIT - NIB! US $875.00

Bosch RP27PT Electric Tankless Water Heater US $500.00

Bosch RP27PT Powerstream Pro Electric Tankless Water Heater 26.85 KW 240 V US $675.00

Bosch Powerstar Electric Tankless Water Heater US $229.26

Bosch Aqua Star (Tankless) Instantaneous Hot Water Heater Model 125FX US $399.00

Bosch 6.4-GPM ENERGY STAR Natural Gas Tankless Water Heater US $939.99

BOSCH POWERSTAR AE115 AE 115 ELECTRIC TANKLESS WATER HEATER *NEW* US $399.00

Bosch tankless water heater US $500.00

Bosch Aquastar 2400ES Natural Gas Whole House Tankless Water Heater NIB US $725.00

Bosch GWH 940 ES Tankless Water Heater, Propane US $1,277.79

Bosch GWH 715 ES Tankless Water Heater, Natural Gas US $1,277.79

Bosch GWH C 800 ES Tankless Water Heater, Natural Gas US $2,023.13

Bosch GWH C 800 ES Tankless Water Heater, Propane US $2,023.13

Bosch GWH 450 ESR L Propane Tankless Water Heater US $1,086.99

Bosch GWH 450 ESR N Gas Vented Tankless Water Heater US $1,086.99

Bosch RP17PT Powerstream Electric Tankless Water Heater US $488.99

Bosch RP7P Powerstream Electric Tankless Water Heater US $234.99

BOSCH CONDENSING RESIDENTIAL COMMERCIAL TANKLESS WATER HEATER LP US $2,589.99

Bosch GWH C 920 ES NG Gas Tankless Water Heater US $1,982.99

Bosch GWH C 920 ES LP Propane Tankless Water Heater US $1,982.99

Bosch GWH C 920 ESC LP Propane Tankless Water Heater US $2,087.99

Bosch GWH C 920 ESC NG Gas Tankless Water Heater US $2,087.99

Bosch GWH 715 ES LP Propane Tankless Water Heater US $1,139.99

Bosch Therm 330 PN NG Internal Tankless Water Heater - Natural Gas US $400.99

Bosch Therm 330 PN LP Internal Tankless Water Heater - Liquid Propane US $400.99

Bosch Therm 520 PN NG Internal Tankless Water Heater - Natural Gas US $698.99

Bosch Therm 520 PN LP Internal Tankless Water Heater - Liquid Propane US $698.99

Bosch Therm 660 EFO NG External Tankless Water Heater - Natural Gas US $783.99

Bosch Therm 660 EFO LP External Tankless Water Heater - Liquid Propane US $783.99

Bosch Therm 660 EF NG Internal Tankless Water Heater - Natural Gas US $783.99

Bosch Therm 660 EF LP Internal Tankless Water Heater - Liquid Propane US $783.99

Bosch Therm 830 ES NG Internal Tankless Water Heater - Natural Gas US $943.99

Bosch Therm 830 ES LP Internal Tankless Water Heater - Liquid Propane US $943.99

Bosch Therm 940 ESO NG External Tankless Water Heater - Natural Gas US $1,139.99

Bosch Therm 940 ESO LP External Tankless Water Heater - Liquid Propane US $1,139.99

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Bosch has also introduced the solar water heating system. You can gain the maximum benefit from this type of water heaters, if you happen live in an area with plenty of sunlight. Some states even offer a 30% tax credit once the system has been installed. The system is virtually maintenance free as there are no pumps, controls, or components to deal with. This type of tankless tankless tankless water heater system can add a tremendous amount of resell value to your home.

When comes to installation, you can also purchase a variety of Bosch installation accessories. This include a wall ventilator, outdoor ventilators, back flow prevention kits, wall mounting brackets, and remote temperature controllers.

One great benefit of Bosch tankless hot water heaters is that the products have a ten year full warranty covering any defects in the materials or the unit. This apart, the products have an average life span of over 22 years, making the money spent on Bosch tankless hot water heaters the most rewarding investment.