The benefits of the Worcester Systems Gas Boiler Greenstar 12i are higher efficiency and therefore cost effective. Up to an incredible 97% of the gas consumed by a new Greenstar i condensing System Boiler is converted into heat for the heating of the system.
Other types of boiler achieve around 80% efficiency. Therefore, compared with a new conventional system boiler, a Greenstar i can cut heating and hot water bills by between 15-20% and it’s up to 30% cheaper to run than an older boiler.
Dimensions (mm): (H)710 x (W)400 x (D)330
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H OUTPUT |
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| DHW
@ 35° |
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| SEDBUK
BAND A |
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With this boiler, for a standard installation, you will require a standard horizontal flue kit and twin channel digital programmer. We have pre-checked these for you for your ease of ordering. Untick if not required and make the selection that you need.
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