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Johnson and Starley - 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.

Johnson and Starley Boilers

ModelTypeFuelEfficiencyMore Info
Johnson and Starley Quanec 30C Condensing Gas 90.1% More Info
Johnson and Starley QuanTec 16R Condensing Gas 90.6% More Info
Johnson and Starley QuanTec 24C Condensing Gas 90.5% More Info
Johnson and Starley QuanTec 24S Condensing Gas 90.2% More Info
Johnson and Starley QuanTec 24R Condensing Gas 90.2% More Info
Johnson and Starley QuanTec HR28C Condensing Gas 90.0% More Info
Johnson and Starley Reno HE16H Condensing Gas 90.7% More Info
Johnson and Starley Reno HE16S Condensing Gas 90.7% More Info
Johnson and Starley Reno HE25H Condensing Gas 90.4% More Info
Johnson and Starley Reno HE25S Condensing Gas 90.4% More Info
Johnson and Starley Reno HE30C Condensing Gas 90.3% More Info
Johnson and Starley Reno HE31H Condensing Gas 90.1% More Info
Johnson and Starley Reno HE31S Condensing Gas 90.1% More Info
Johnson and Starley Reno HE37C Condensing Gas 90.0% More Info
Johnson and Starley Reno HE16SP Condensing LPG 92.8% More Info
Johnson and Starley Reno HE16HP Condensing LPG 92.8% More Info
Johnson and Starley Reno HE31SP Condensing LPG 92.0% More Info
Johnson and Starley Reno HE31HP Condensing LPG 92.0% More Info
Johnson and Starley Reno HE37CP Condensing LPG 91.9% More Info
Johnson and Starley Reno HE25HP Condensing LPG 91.8% More Info
Johnson and Starley Reno HE25SP Condensing LPG 91.8% More Info
Johnson and Starley Reno HE30CP Condensing LPG 91.7% More Info
Johnson and Starley RenoXtra 30CA Condensing Gas 90.1% More Info
Johnson and Starley RenoXtra 37C Condensing Gas 90.0% More Info
Johnson and Starley RenoXtra 30C Condensing Gas 89.9% More Info
Johnson and Starley RenoXtra 37 CP Condensing LPG 92.1% More Info
Johnson and Starley RenoXtra 30 CP Condensing LPG 92.0% More Info