When installing a system boiler, you want to make sure you have the right flue for the job. This system boiler pack includes a Worcester Bosch Greenstar 4000 12kW system boiler and a suitable vertical flue.

The Worcester Bosch Greenstar 4000 suits a small to medium-sized, one-bathroom home with a hot water storage cylinder. It's Worcester Bosch's quietest system boiler, ensuring minimal disruption to your household even when you need to shower at unsociable hours. It's also easy to operate with a modern design and a simple colour display. The boiler can also be used in conjunction with Greenskies solar panels, giving you access to cleaner energy and helping to save you money.

Key Features:

• Includes Worcester Bosch Greenstar 4000 12kW system boiler and vertical flue
• Suitable for small to medium homes with a single bathroom and a hot water storage cylinder
• Easy-to-use colour display
• Worcester Bosch's quietest system boiler
• Wireless connectivity with Bosch EasyControl
• Save money and energy by using this boiler with Greenskies solar panels