The Worcester Bosch Greenstar Danesmoor External Regular Boiler Oil 18 mm x 25 mm has been enhanced to offer compliance with the efficiency requirements of the ErP directive policy, and actually exceeds the efficiency requirements. This is achieved with a smaller, much more efficient primary heat exchanger and an upgraded secondary heat exchanger.

• Designed to work with external controls
• Cross firing burner
• One piece baffle for quick and easy servicing
• Easy access oil and hydraulic connections
• Accepts a 30C return temperature making the appliance perfect for modern heating designs
• Lightweight aiding installation