Phoenix Gas Home Facebook FILTER BOILERS Worcester Bosch Greenstar 8000 Life 30kW System Gas Boiler Typical Price (inc VAT) £1,236 Typical installation Cost (inc VAT)* £500 £1000 Sundries (Filter, Flue, etc) £300The Worcester Bosch Greenstar 8000 Style 35kW System Boiler Black have been created for when only the very best is good enough The Worcester Greenstar 8000 Style has Worcester bosch 8000 style 30kw best price