When it comes to reliability, performance and efficiency Worcester’s range of system boilers are leading the field. A system boiler stores hot water, usually via storage tank in the loft, ready for when it’s needed. This is different to how combi boilers work, for example, which is by heating water on demand.
The advantage of hot water storage is that there is no loss of pressure when more than one hot water faucet is being used at a time. Find out more about the Worcester Greenstar 12i System Boiler by reading below or by contacting us through our enquiry form. See the 15i system boiler page for the larger sized model.
The 12i is the smallest in the Worcester’s range of system boilers. Despite this, it packs a serious punch and has no trouble heating your 2-5 bedroom house. Please consult with one of our experienced and friendly heating engineers to learn more about heat load calculations and finding the right sized boiler for your property.
As testimony to the performance of these Greenstar System boiler, Which? has awarded them Best Buy status for 4 years running. That may be why they’re one of the most popular boilers we install. (Keep in mind that Hassle Free Boilers is also a Which? Trusted Trader, so you can be sure you’re in the best hands.)