Worcester Greenstar 21i System Boiler

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Our Greenstar i System boiler is our most popular system boiler that is suitable for small to medium sized homes.

  • Simple boiler controls with clear information display
  • Suitable for homes where the heating system includes a hot water storage cylinder
  • Choice of controls enables greater comfort and economy
  • Can be used with Greenskies solar panels for energy and cost savings
  • Low energy pump reduces electrical usage
  • Large Condensesure style siphon built into the boiler – eliminates frost risk
WORCESTER GAS FLUES AND ACCESSORIES

Description

Our Greenstar i System boiler is our most popular system boiler that is suitable for small to medium sized homes.

This boiler can also be used with our high efficiency Greenstore cylinders for a complete Worcester system solution for your home.

Additional information

Name

Worcester Greenstar 21i System Boiler

Product Code

7733600007

Warranty

5 years as standard up to 10 years if fitted by a Worcester Bosch Accredited Installer

Dimensions (H, W, D)

710 x 400 x 330

Output

21.6 kW

ErP rating

A

Brand

Worcester Bosch

Formed in 1962 in Worcester. Worcester, Bosch Group has had many transformations during its history, growing from a small engineering works to the market leader in boilers in the UK that it is today.
Worcester Bosch