The Worcester Greenstar 4000 System Boiler is a wall-mounted, natural gas boiler designed for home application. This compact and efficient boiler provides 12kW of heat output and comes in a white finish.

Product Features:

• Product Type: Gas Boiler
• Fuel Type: Natural Gas
• Heat Output: 12kW
• Mounting Type: Wall Mount

The Greenstar 4000 series boiler is energy efficient with an A rating and compact dimensions, making it suitable for various home installations.