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Ariston - Boiler Efficiency Ratings

Boiler Efficiency Rating

You can check your boilers rating by selecting it's make and model below. Ratings are based on the SEDBUK Rating which is an indicator of its efficiency when used within an average domestic household, it's a great benchmark for comparing new boilers and also assessing whether your current boiler would be better off being replaced due to low efficiencies.

For new boiler installations call British Gas Boilers on 0800 327 7119 for a no-obligation quote, alternatively visit Boiler Guide to request quotes from independent local and regional heating engineers.

Ariston Boilers

ModelTypeFuelEfficiencyMore Info
Ariston ACO 27 MFFI Condensing Gas 90.4% More Info
Ariston ACO 27 RFFI Condensing Gas 90.5% More Info
Ariston ACO 32 MFFI Condensing Gas 90.4% More Info
Ariston ACO 32 RFFI Condensing Gas 90.5% More Info
Ariston ACO 35 HP MFFI ACO 35 HP MFFI Condensing Gas 90.2% More Info
Ariston Clas 21 FF System Non-Condensing Gas 80.4% More Info
Ariston Clas 24 FF Non-Condensing Gas 80.3% More Info
Ariston Clas 28 FF System Non-Condensing Gas 80.4% More Info
Ariston Clas HE 18 System Condensing Gas 90.2% More Info
Ariston Clas HE 24 Condensing Gas 90.3% More Info
Ariston Clas HE 24 System Condensing Gas 90.4% More Info
Ariston Clas HE 30 Condensing Gas 90.3% More Info
Ariston Clas HE 38 Condensing Gas 90.1% More Info
Ariston Clas HE evo 24 Condensing Gas 90.0% More Info
Ariston Clas HE evo 30 Condensing Gas 90.1% More Info
Ariston Clas HE evo 38 Condensing Gas 90.1% More Info
Ariston Clas HE R 12 Condensing Gas 90.2% More Info
Ariston Clas HE R 18 Condensing Gas 90.2% More Info
Ariston Clas HE R 24 Condensing Gas 90.4% More Info
Ariston Clas HE System 30 Condensing Gas 90.4% More Info
Ariston Clas HE System evo 18 Condensing Gas 90.2% More Info
Ariston Clas HE System evo 24 Condensing Gas 90.1% More Info
Ariston Clas HE System evo 30 Condensing Gas 90.2% More Info
Ariston Combi A 24 MFFI Combi A Condensing Gas 90.3% More Info
Ariston Combi A 30 MFFI Combi A Condensing Gas 90.3% More Info
Ariston E-Combi 24 Condensing Gas 90.3% More Info
Ariston E-Combi 30 Condensing Gas 90.3% More Info
Ariston E-Combi 38 Condensing Gas 90.1% More Info
Ariston E-Combi evo 24 Condensing Gas 90.0% More Info
Ariston E-Combi evo 30 Condensing Gas 90.1% More Info
Ariston E-Combi evo 38 Condensing Gas 90.1% More Info
Ariston E-System 24 Condensing Gas 90.4% More Info
Ariston E-System 30 Condensing Gas 90.4% More Info
Ariston E-System evo 24 Condensing Gas 90.1% More Info
Ariston E-System evo 30 Condensing Gas 90.2% More Info
Ariston Ecocombi 27 MFFI microCONDENS Series Condensing Gas 90.4% More Info
Ariston Ecocombi 27 MFFI microCONDENS Series Condensing LPG 91.6% More Info
Ariston Ecogenus 24 MFFI Condensing Gas 88.4% More Info
Ariston Ecogenus 24 MFFI Mk2 Condensing Gas 89.7% More Info
Ariston Ecogenus 24 RFFI System Condensing Gas 88.5% More Info
Ariston Ecogenus 24 RFFI System Mk2 Condensing Gas 89.8% More Info
Ariston Ecosystem 27 RFFI microCONDENS Series Condensing Gas 90.5% More Info
Ariston Eurocombi A/23 MFFI Non-Condensing Gas 78.1% More Info
Ariston Eurocombi A/27 MFFI Non-Condensing Gas 78.9% More Info
Ariston Excalibur 23 MFFI Excalibur 80 MFFI Non-Condensing Gas 80.1% More Info
Ariston Excalibur 27 MFFI Excalibur 100 MFFI Non-Condensing Gas 79.4% More Info
Ariston Genus 27 BFFI Plus Non-Condensing Gas 78.1% More Info
Ariston Genus 27 BFFI Plus Mk2 Non-Condensing Gas 80.0% More Info
Ariston Genus 27 RFFI System Non-Condensing Gas 79.0% More Info
Ariston Genus 30 MFFI Non-Condensing Gas 79.3% More Info
Ariston Genus HE 24 Condensing Gas 90.3% More Info
Ariston Genus HE 24 System Condensing Gas 90.4% More Info
Ariston Genus HE 30 Condensing Gas 90.3% More Info
Ariston Genus HE 38 Condensing Gas 90.1% More Info
Ariston Genus HE System 30 Condensing Gas 90.4% More Info
Ariston Genus Plus 30 BFFI Non-Condensing Gas 79.2% More Info
Ariston Genus Plus 30 BFFI Non-Condensing LPG 81.0% More Info
Ariston Intesa TP 23 MFFI Non-Condensing Gas 80.2% More Info
Ariston Intesa TP 30 MFFI Non-Condensing Gas 79.9% More Info
Ariston Microcombi 23 MFFI Non-Condensing Gas 80.1% More Info
Ariston Microcombi 27 MFFI Micro Combi Series Non-Condensing Gas 79.4% More Info
Ariston Microcombi 27 MFFI MK2 Non-Condensing LPG 81.2% More Info
Ariston Microgenus 23 MFFI Non-Condensing Gas 80.3% More Info
Ariston Microgenus 24 HE MFFI Condensing Gas 87.6% More Info
Ariston Microgenus 27 MFFI Non-Condensing Gas 80.2% More Info
Ariston Microgenus 28 HE MFFI Condensing Gas 87.1% More Info
Ariston Microgenus 32 HE MFFI Condensing Gas 87.3% More Info
Ariston Microgenus II 24 MFFI Non-Condensing Gas 80.2% More Info
Ariston Microgenus II 24 MFFI Non-Condensing LPG 82.0% More Info
Ariston Microgenus II 28 MFFI Non-Condensing Gas 79.6% More Info
Ariston Microgenus II 28 MFFI Non-Condensing LPG 81.4% More Info
Ariston Microgenus II 31 MFFI Non-Condensing Gas 79.9% More Info
Ariston Microgenus II 31 MFFI Non-Condensing LPG 81.7% More Info
Ariston Microsystem 10 RFFI Non-Condensing Gas 78.2% More Info
Ariston Microsystem 15 RFFI Non-Condensing Gas 79.9% More Info
Ariston Microsystem 21 RFFI Non-Condensing Gas 80.4% More Info
Ariston Microsystem 28 RFFI Non-Condensing Gas 80.3% More Info