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Hoval Boilers Boiler Efficiency Rating, Repair & Service

Model Type Fuel Efficiency
Hoval TopGas (30) Condensing Gas 88.2%
Hoval TopGas (35) Condensing Gas 88.0%
Hoval TopGas (45) Condensing Gas 88.0%
Hoval TopGas (60) Condensing Gas 88.0%