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HRM Boilers Boiler Efficiency Rating

ModelTypeFuelEfficiency
HRM Wallstar 12/14 Condensing aCondensingOil89.7%
HRM Wallstar 15/19 Condensing aCondensingOil89.6%
HRM Wallstar 15/19 Condensing EcoCondensingOil86.0%
HRM Wallstar 15/19 Condensing EOGBCondensingOil85.2%
HRM Wallstar 20/24 Condensing ACondensingOil91.8%
HRM Wallstar 20/24 Condensing EcoCondensingOil85.2%
HRM Wallstar 20/24 Condensing EOGBCondensingOil85.2%
HRM Wallstar CombiCondensingOil87.0%
HRM Wallstar System 15/19 Condensing aCondensingOil89.6%
HRM Wallstar System 15/19 Condensing EcoCondensingOil86.0%
HRM Wallstar System 15/19 Condensing EOGBCondensingOil85.2%
HRM X-Ternal 15/19 Condensing aCondensingOil89.6%
HRM X-Ternal 15/19 Condensing EcoCondensingOil86.0%
HRM X-Ternal 15/19 Condensing EOGBCondensingOil85.2%
HRM X-Ternal System 12/14 Condensing aCondensingOil89.7%