WORC GS2000 25KW BOILER 7736902099

The WORC GS2000 25kW is a compact, wall-mounted gas combination (combi) boiler from Bosch Thermotechnology Ltd (Worcester Bosch). Designed to provide efficient central heating and instantaneous domestic hot water, it’s a reliable choice for apartments and small to medium-sized homes with a single bathroom.

With a space-saving form factor and straightforward controls, this boiler supports quick, tidy installation and everyday ease of use. Condensing technology helps reduce gas consumption and emissions, while broad control compatibility allows integration with common room thermostats and smart controls. For safety and performance, installation should be carried out by a qualified, Gas Safe registered engineer.

• Brand: Worcester Bosch (Bosch Thermotechnology Ltd)
• Model: GS2000 25kW (often referred to as Greenstar 2000 25kW)
• Manufacturer part number (MPN): 7736902099
• Type: Gas-fired combination (combi) boiler
• Nominal output: 25 kW
• Use case: Heating and instant hot water for small to medium homes (typically one bathroom)
• Design: Compact, wall-hung layout for flexible siting
• Efficiency: Condensing technology; ErP compliant
• Controls: Compatible with a range of Worcester and third-party thermostats
• Flue: Works with compatible Worcester flue components (sold separately)
• Fuel: Natural gas (check suitability if LPG conversion is required)
• Installation: Must be installed and commissioned by a Gas Safe registered engineer
• Warranty: Manufacturer warranty available with registration (terms and conditions apply)