18kW Greenstar 4000 System Gas Boiler - Worcester Bosch (Natural Gas, ErP) (White) – 7733600381
18kW Greenstar 4000 System Gas Boiler - Worcester Bosch (Natural Gas, ErP) (White) – 7733600381
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Product Description
7733600381 | Worcester Bosch Greenstar 4000 18kW System Gas Boiler (White)
The Worcester Bosch Greenstar 4000 18kW is a high-performance system boiler designed for small to medium-sized homes with moderate heating demands. With its quiet operation, compact casing, and user-friendly full-colour interface, it is a modern solution offering energy-efficient heating. It is also compatible with smart thermostats and solar systems for further energy savings.
- Offers 18 kW central heating output ideal for 1-bathroom homes
- Quiet operation at 42 dB(A) for minimal disruption
- Compact design with rear piping options for easy installation
- Compatible with Bosch EasyControl and other smart thermostats
- Up to 10-year extended guarantee when installed by an accredited engineer
Technical Specification
| depth | 310 mm |
| guarantee | 10 Years |
| height | 724 mm |
| heights | 724 mm |
| length | 310 mm |
| lengths | 310 mm |
| model | Greenstar 4000 18kW |
| pack size | 1 |
| range | Greenstar 4000 |
| supplier part number | 7733600381 |
| type | System Boiler |
| volume | 89936 ml |
| volumes | 89936 ml |
| width | 400 mm |
| widths | 400 mm |
| boiler system | Sealed System – Requires separate hot water cylinder |
| color pattern | White |
| energy efficiency class | ErP Class A (Heating) |
| material | Stainless Steel |
| mounting type | Wall-Mounted |
| power source | Natural gas |
