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Bosch Therm 660 EFO NG (Natural Gas) - Outdoor


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Regular Price: $1,060.00

Special Price: $599.00


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Bosch Therm 660 EFO NG (Natural Gas) Outdoor Whole-House Tankless Water Heater

Save 10% (up to $300) with the 2011 Federal Tax Credit for qualified Gas Tankless Water Heaters.
  • Bosch Therm 660EFO Outdoor Tankless Water Heater

    The Therm 660 EFO is compact and is designed to be installed outdoors in approved non-freezing areas. But don't let the size fool you. This model is loaded with features including freeze protection and built-in high temperature capability (160 degrees F).

    At 140,000 BTUs/hr maximum input, this tankless water heater can supply a shower and a sink simultaneously. It features an electronic ignition system.

    This heater is Energy Star rated and qualifies for the 2013 federal tax credit.
  • Customer Reviews

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    EXCELLENT SERVICE!!! Review by Gerry
    I have experience with Bosch GWH and love them; the unique part of buying them from ProWaterHeaterSupply is the amazing service you get; these guys are genuinely interested in helping you get everything out of the experience of buying and installing quality products. Thanks you guys! (Posted on 12/15/12)

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  • Warranty

    Bosch gas tankless water heaters, electric tankless water heaters, electric mini-tank water heaters and accessories are warranted directly by the Manufacturer (BOSCH) through Bosch Thermotechnology Corp.

    Please visit the web site Warranty Page for the full details of the Bosch product warranty.

    Be sure to fill out your Warranty Card and send it to Bosch immediately after your installation to ensure you are registered for the full product warranty.
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