Product Detail

Boilers, gas

Energy efficiency performance over a heating season is called the Annual Fuel Utilization Efficiency (AFUE). The higher the percentage, the more efficient.

The product models that are displayed in the search results are available in Canada and are covered by Canada's Energy Efficiency Regulations.

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Model Number KBR 42-3
Brand Name BOSCH
AFUE (%) 95
Boiler system Hot water system
Fuel type Natural gas and propane
Equipped with tankless domestic water heating coils false
Maximum heat capacity - input (kW) 44.55
Maximum heat capacity - input (Btu/h) 152000
Maximum heat capacity - output (kW) 39.56
Maximum heat capacity - output (Btu/h) 135000
Staging Modulating
Standby power (W) 9
Off-mode power (W) 9