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Gerkros Boilers Boiler Efficiency Rating

ModelTypeFuelEfficiency
Gerkros 14.6 – 20.5 kW Oil Condensing Combi BoilerCondensingOil89.0%
Gerkros 20.5 – 26.4 kW Oil Condensing Combi BoilerCondensingOil89.1%
Gerkros 50 70 Oil Condensing Boiler Boiler House ModelCondensingOil89.8%
Gerkros 50 70 Oil Condensing Boiler CosymanCondensingOil89.8%
Gerkros 50 70 Oil Condensing Boiler Utility ModelCondensingOil89.8%
Gerkros 70 90 Oil Condensing Boiler Boiler House ModelCondensingOil90.1%
Gerkros 70 90 Oil Condensing Boiler CosymanCondensingOil90.1%
Gerkros 70 90 Oil Condensing Boiler Utility ModelCondensingOil90.1%
Gerkros 90 120 Oil Condensing Boiler Boiler House ModelCondensingOil89.9%
Gerkros 90 120 Oil Condensing Boiler CosymanCondensingOil89.9%
Gerkros 90 120 Oil Condensing Boiler Utility ModelCondensingOil89.9%
Gerkros Cozy Mann 50/70 fdcNon-CondensingOil84.0%
Gerkros Cozy Mann 60/95 tdcNon-CondensingOil82.5%
Gerkros Cozy Mann 80/105 fdcNon-CondensingOil82.0%
Gerkros Cozy Mann 90/120 tdcNon-CondensingOil82.1%
Gerkros Gem fdc 50/70Non-CondensingOil84.0%
Gerkros Gem fdc 80/105Non-CondensingOil82.0%
Gerkros Gem Superior id 90/120Non-CondensingOil82.1%
Gerkros Gem Top Cleaner 60/95Non-CondensingOil82.5%
Gerkros Gem Top Cleaner 90/120Non-CondensingOil82.1%
Gerkros Termogas KSTCondensingGas85.3%
Gerkros Termogas KTCondensingGas88.2%
Gerkros Termogas KT/ACondensingGas88.4%