Product Description
Intended for homes with hot water storage cylinders, the Worcester Bosch Greenstar 21I system boiler includes a low energy pump for reduced electrical usage and a built-in CondenseSure-style siphon to protect from frost damage. ErP A-rated, this efficient system boiler is particularly suited to running alongside Greenstore cylinders for a complete Worcester Bosch system and is also compatible with Greenskies solar panels for a greener heating solution.
Product Features
- Includes boiler, filter and flue
- Simple boiler controls
- Clear information display
- Suitable for systems with a hot water storage cylinder
- Low energy pump
- Large inbuilt CondenseSure style siphon eliminates frost risk
- Suitable for use with Greenskies solar panels for energy and cost savings
- Compatible with Greenstore cylinders
- Choice of compatible controls for greater comfort and economy
- 10 year warranty
Web Pack Includes
Boiler
Filter
Flue