Worcester Bosch Greenstar 4000 15kW System Boiler Including Flue & 15mm Scale Reducer

The Worcester Bosch Greenstar 4000 15kW System Boiler Including Flue & 15mm Scale Reducer is a premium heating package designed for homes with a sealed heating system and a separate hot water cylinder. Supplied with a horizontal flue kit and a 15mm Scale Reducer, this complete solution delivers dependable central heating while helping to minimise limescale build-up in hard water areas, protecting the boiler and maintaining long-term efficiency. Combining Worcester Bosch's renowned engineering, Quiet Mark certified operation, and smart heating control compatibility, the Greenstar 4000 is an excellent choice for homeowners seeking reliable, energy-efficient heating....