Boilers

Manufacturer

Bosch Thermotechnology Corporation

Brand Name

Bosch

Model Number

KWB 28-3

Qualifying Entity

ENERGY STAR®

Additional Model Info

Notes

Purchase By Date (Date Delisted)

Model Name

Greenstar FS

Kit Model Number 1

Extended Properties

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Pd Id

2314054

Energy Star Partner

Bosch Thermotechnology Corporation

Brand Name

Bosch

Model Name

Greenstar FS

Model Number

KWB 28-3

Additional Model Information

Upc

Product Type

Boiler

Fuel Type

Natural Gas,Propane Gas

Efficiency Afue

95

Date Available on Market

4/1/2015

Date Qualified

11/8/2021

Markets

United States, Canada

Energy Star Model Identifier

ES_16809_KWB 28-3_03262018141834_9855853

Can Integrate Hot Water Heating

Yes

Meets Most Efficient Criteria

{
  "pd_id": "2314054",
  "energy_star_partner": "Bosch Thermotechnology Corporation",
  "brand_name": "Bosch",
  "model_name": "Greenstar FS",
  "model_number": "KWB 28-3",
  "additional_model_information": "",
  "upc": "",
  "product_type": "Boiler",
  "fuel_type": "Natural Gas,Propane Gas",
  "efficiency_afue": "95",
  "date_available_on_market": "2015-04-01T00:00:00.000",
  "date_qualified": "2021-11-08T00:00:00.000",
  "markets": "United States, Canada",
  "energy_star_model_identifier": "ES_16809_KWB 28-3_03262018141834_9855853",
  "can_integrate_hot_water_heating": "Yes",
  "meets_most_efficient_criteria": ""
}