21kW Greenstar 21Ri Regular Gas Boiler ErP+ - Worcester Bosch (White) - 7733600310

Worcester Bosch Greenstar 21 Ri System Boiler range is available in 4 models with outputs up to 24 kW, making the range suitable for an even wider range of households with stored hot water systems. The boilers are compact enough to be installed in a standard kitchen cabinet and are a one-man lift, weighing just 22.6 kg, the lightest in their class. Greenstar Ri boilers can be used with compatible Worcester unvented cylinders for the optimum system solution.

• Built-in heating temperature control
• Compatible with Greenskies solar panels
• Low Nitrogen oxides and Carbon Dioxide emissions environmentally friendly
• Multi-directional fluing for siting flexibility
• Compatible with S and Y plan
• Low lift weight
• Wall mounting plate providing rear piping as standard
• Heat exchanger delivers high efficiency and reliability
• Compatible with condense sure accessory which is the risk of condensate pipe freezing elimination
• Full range of Condensfit horizontal and vertical flue options with optional plume management kit available