Worcester Bosch boilers
Worcester Bosch is one of the most widely fitted domestic boiler brands in the UK. Its Greenstar range spans compact entry combis to powerful combi, system and regular boilers for larger homes, and is a common sight on CP12 and service work across the country.
Greenstar 2000
The Worcester Bosch Greenstar 2000 is a compact, budget-friendly entry range, aimed at smaller homes.
View reference →Greenstar 4000
The Worcester Bosch Greenstar 4000 is a mid-range boiler with a full-colour display, aimed at small to medium homes.
View reference →Greenstar 8000 (Life & Style)
The Worcester Bosch Greenstar 8000 is the brand's flagship Greenstar range, available as combi, system or regular, including the most powerful gas combi Worcester Bosch makes.
View reference →Greenstar Ri
The Worcester Bosch Greenstar Ri is a wall-mounted regular (heat-only) boiler range, controlled by a simple display.
View reference →Finding Worcester Bosch manuals and GC numbers
For the exact outputs, gas rates and commissioning figures on any Worcester Boschappliance, work from its data plate and the manufacturer’s installation and servicing instructions. The GC (Gas Council) number and serial are on the data plate. Worcester Bosch publishes manuals and support at Worcester Bosch support.
Useful while you’re on the tools
Manifold is not affiliated with or endorsed by Worcester Bosch. Brand and model names are used only to help engineers find the right resources. Specifications and available variants change by year and model, so always work from the appliance’s data plate and the manufacturer’s own installation and servicing manual. Gas work must be carried out by an appropriately Gas Safe registered engineer.