Worcester Bosch Greenstar 4000

The Worcester Bosch Greenstar 4000 is a high-performance combi boiler designed for the modern British home. Delivering 30kW of output, this A-rated boiler provides instant hot water and central heating without the need for a separate hot water cylinder or cold water storage tank, making it perfect for properties where space is at a premium.

Built by one of the most trusted names in the UK heating industry, the Greenstar 4000 features a compact design that fits neatly into a standard kitchen cupboard. Its advanced condensing technology ensures maximum fuel efficiency, helping to reduce your energy bills and lower your carbon footprint. The boiler operates quietly and reliably, with an intuitive digital display for easy temperature control.

The Greenstar 4000 is compatible with the Worcester Bosch Greenstar System Filter, which protects the boiler from debris and sludge, extending its lifespan and maintaining peak performance. It is also compatible with the Bosch EasyControl smart thermostat, allowing you to manage your heating remotely from your smartphone.

Backed by a 5-year manufacturer warranty as standard, the Greenstar 4000 offers peace of mind and long-term reliability. When installed by a Worcester Bosch Accredited Installer like Befix, extended warranty options may also be available. This boiler is an excellent choice for homeowners seeking a dependable, energy-efficient heating solution at a competitive price point.