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Elco Boilers Boiler Efficiency Rating, Repair & Service

Model Type Fuel Efficiency
Elco Straton 22 Non-Condensing Oil 85.6%
Elco Systron 2-22 Non-Condensing Oil 85.6%
Elco THISION S PLUS 34 Condensing Gas 89.4%
Elco THISION S PLUS 46 Condensing Gas 89.5%
Elco THISION S PLUS 54 Condensing Gas 89.5%
Elco Trigon 22 Condensing Gas 88.8%