Worcester Greenstar 21Ri 21kW Heat Only Boiler with Horizontal Flue Pack 7733600310
- Extremely reliable and efficient heat exchanger
- ErP A rated for heating
- Compact, can be installed in a standard sized kitchen cupboard
- Robust steel wall mounting frame allows space for pipes behind the boiler
- Low electrical consumption when the boiler is in standby mode
- Low NOx and CO2 emissions
- Multi-directional fluing for siting flexibility
- 7 year guarantee as standard, extended to 8 years* when installed with any Greenstar System Filter. *Terms and conditions apply
Standard 3 - 5 Business Days: £5.95
Express 1 - 2 Business Days: £9.95
Free Standard Delivery On Orders Over: £250
We only dispatch orders between Monday to Friday.
All orders must be placed before 12pm, so they can be dispatched on the same working day.