Showing posts with label AFUE. Show all posts
Showing posts with label AFUE. Show all posts

Thursday, October 24, 2013

New Bosch Greenstar 79 Gas-Fired Wall-Hung Condensing Boiler

Bosch has just introduced a new Greenstar 79 Gas-Fired Wall-Hung Condensing Boiler and it is very efficient and simple to set and operate.  Space heating boiler for connection to a hot water tank with unsurpassed performance and control. With special insulation to ensure ultra quiet operation and the exclusive keypad safety lock feature to prevent unwanted tampering with heating controls, this unit is the ideal "green" upgrade for detached & terraced houses and is also suitable for apartments.



The Greenstar 79 is simple to operate and some of the specifications include:


  • 79,000 BTU 
  • AFUE rating of 95%
  • 1" main heating connections
  • Can be vented with 2" or 3" PVC
  • 3" PVC concentric vent kit available for vertical or horizontal installation
  • Telescopic Concentric Up and out vent kit available for horizontal installation 

  • The energy-savings and environmental features are:




  • Aluminum-Silicon heat exchanger delivers high efficiency with low temperature applications
  • Low NOx emissions ahead of 2012 SCAQMD regulations
  • Simple, intelligent control options optimize efficiency and fuel consumption
  • Low electrical consumption when the boiler is in standby mode
  • Electronic ignition
  • Anti-cycle and modulation control


  • This Greenstar 79 condensing space heating boiler can be used for either Natural Gas or Liquid Propane installations.   The heater comes preset for Natural Gas (NG), but can be converted to Liquid Propane (LP).  A gas conversion kit is included.

    The Greenstar boiler comes with a temperature control FW 200 that can either be mounted to the heater or mounted to the wall beside the heater.  This module allows the heater to be set for different temperatures, zones and the time of day the heater comes on and goes off.  The FW 200 control also comes with a temperature probe that goes to the outside and detects and monitors the outside temperature and then allows the heater to remember the coldest and warmest times of the day and year.

    The Greenstar condensing space heating boiler is specifically designed for space heating only but can also be used for Domestic Hot Water (DHW) when it is piped to an indirect tank and using a pump, aquastat and check valves.

    Thursday, August 15, 2013

    New 95% AFUE Rating for Bosch Greenstar Gas Fired Wall Hung Boilers


    Bosch Thermotechnology has recently announced that the Bosch Greenstar models have been tested and certified by AHRI with a 95% AFUE rating. The wall mounted gas fired condensing boilers feature the best of German engineering, designed for easy service and are backed with the best warranty in the industry. The Greenstar is available in both heat only and combi models ranging from 57-151 MBH.  Available for Natural Gas or LP - one of these boilers will be a great fit for your application.



    The Bosch Greenstar boilers are certified ENERGY STAR products, and with the AFUE rating of 95% they are eligible for the $150 Federal Tax credit for natural gas, propane, or oil furnace or hot water boiler. These boilers are also eligible for many state, local and utility rebates, such as Gas Networks in Massachusetts and Philadelphia Gas Works. Visit the DSIRE web site to find rebates in your area.


    Haven't installed a Bosch Greenstar boiler? Now is a great time to buy with excellent rebates for your customers and for you - the Bosch Greenstar models are eligible for a $100 contractor rebate through the Bosch Thermotechnology Summer Sizzler Program which runs until September 15. View these products in the AHRI directory.  Please note the $100 contractor rebate is done through Bosch Thermotechnology and not through Global Protankless Supply.  Please call Global Protankless Supply for contractor pricing on units and accessories.