The Worcester Bosch Greenstar Danesmoor External 18/25 System Oil Boiler is a high-efficiency, floor-standing oil-fired system boiler designed for external installation. It is ideal for medium to large homes with open-vented heating systems and stored hot water. This boiler achieves an A rating under the ErP scheme for high energy efficiency. It features a robust, weatherproof IP45-rated cabinet with built-in frost protection, making it suitable for external installation and protection against all weather conditions. It is also compatible with EasyControl and solar systems. Dimensions: 950 mm (H) x 565 mm (W) x 780 mm (D). Fuel Type: Oil. Heating Output: 25 kW.