Worcester Greenstar 21i (ErP) System Boiler Easy Pick Pack
Availability: In stock
We have added the Easy Pick Pack version of the ever popular Worcester Greenstar 21i condensing system boiler to our range to help you make the right choices on flue parts and boiler accessories that you may need with your boiler. Just scroll down the page, and choose the items you need knowing that these products are suitable for this boiler.
The Worcester Greenstar 21i condensing system boiler is a good choice for a medium to large-sized home when used with a heating system that includes a stored hot water cylinder. Compact and lightweight, it allows simple and versatile installation, while a wide range of optional digital controls offers added user comfort and economy.
- Compact, space-saving dimensions
- Built-in pump, expansion vessel, pressure gauge and pressure relief valve
- Plug-in optional diverter valve
- Range of optional digital controls
- One-man lift: 30.9kg
- Product Questions