Description
The Worcester Bosch Greenstar 4000 21kW system boiler is ideal for small to medium-sized homes with one or two bathrooms. Combining sleek, modern design with quiet operation and reliable performance, it delivers efficient heating and hot water with an easy-to-use full-colour display. Built for comfort, efficiency and long-lasting reliability, it’s a smart choice for keeping your home warm.
- Suitable for homes where the heating system includes an unvented cylinder
- 21 kW output supplies steady heating capacity for domestic systems
- Smart home compatible
- Compatible with solar panels for greener energy
- Top flue outlet
- Front access to all key components
- Quiet operation
- Dimensions: 724(H) x 310(W) x 400(D)mm
- Voltage: 230V
- Heating output: 21Kw
- Energy rating: A
- Colour: White
- Wall mounted