Combi boilers are the most popular heating and hot water solution in the UK. Over
15 million have been fitted across the country and they are now the preferred choice
for most householders and installers. Worcester was the pioneer of the combi boiler
in the UK, with the Greenstar range developed to suit virtually all homes.
Energy saving and convenient
All Worcester Greenstar combis are designed and manufactured to provide high levels of performance and operating efficiency. This is achieved through features such as the ‘keep hot’ facility which ensures that hot water is almost instantly available whenever it’s required. The boilers also incorporate a special ‘ECO’ mode button which can be used to over-ride the ‘keep hot’ facility. This has the bonus of using less gas, as energy is only used when hot water is required. For added efficiency, models such as the Greenstar CDi Classic, Greenstar CDi Compact and Greenstar Si Compact condense in both hot water and heating modes