Worcester Bosch Greenstar 4000 combi boiler offers an attractive design, improved installation and excellent performance.ERP A rated for energy efficiency and water heating efficiency this 30 kW condensing combi boiler includes an intuitive display panel for ease of use.

• Wide power range helps to reduce gas consumption and lower energy bills
• Innovative Quick Tap water saving function helps you reduce water waste
• The modern new design comes with an easy to use colour display
• Operates extremely well in low water pressure areas ensuring powerful and warm showers
• One of the quietest combi boilers available making it easy to live with
• Features wireless connectivity with the Bosch Easy Control
• Instantaneous hot water always available
• Suitable for small to medium homes