Oil boilers
All our Greenstar oil boilers are condensing boilers and run at 90% efficiency or over.
The condensing oil boilers are listed below. Combi boilers provide heating and hot water directly from the boiler. Regular and system boilers heat your central heating system and produce hot water for your cylinder.
If you’d like to know which boiler would suit your requirements please use our Find a Boiler search.
Combi
| Product | Features |
|---|---|
| Greenstar Heatslave 25/32 |
|
| Greenstar Heatslave 18/25 |
|
| Greenstar Heatslave 12/18 |
|
| Greenstar Heatslave External 25/32 |
|
| Greenstar Heatslave External 18/25 |
|
| Greenstar Heatslave External 12/18 |
|
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