FSG are pleased to announce that as a Worcester Bosch Accredited Installer we can continue to offer our customers a seven-year guarantee on Greenstar CDi, Ri, Si and i System boilers. To qualify you must purchase and install your boiler between 1st January and 31st December 2014.

Eight, nine- and ten-year guarantees are also available if you have a Greenstar System Filter, Greenstore Cylinder or Greenskies Solar System installed at the same time.