Worcester Greenstar Si Compact

Worcester Greenstar Si Compact

Combination, or combi, boilers produce both heating and hot water on demand, without the need for a cylinder. A great solution for properties with limited space thanks to their compact, single unit form.

  • Space saving combi boiler that fits within a standard kitchen cupboard
  • Suitable for small to medium homes
  • Fills a standard kitchen sink in 45 seconds*