The boiler bands are determined by the SEDBUK (Seasonal Efficiency of Domestic Boilers in the UK)
SAP efficiency rating. Band B boilers have an efficiency rating of between 86% – 90%. Boilers within this Band B category will not be eligible for the Government Boiler Scrappage Scheme grant of upto £400.

Band B – Regular (Non-Condensing) GAS Boilers 
(alphabetically listed)

There are NO SEDBUK Band B – Regular (Non-Condensing) Gas Boilers  with an efficiency rating of over 86.1%.