Summary
The Rotex GSU 520SF-e has a SAP seasonal efficiency rating of 90.9%.
The GSU 520SF-e is a Condensing Combi boiler with a maximum power output of 20kw that uses LPG as its fuel source.
This boiler will provide efficient heating and subsequently reduce fuel bills and carbon dioxide emissions.
Specification
| Manufacturer | Rotex |
| Model | GSU 520SF-e |
| Fuel Type | LPG |
| Type | Combi |
| Method | Condensing |
| Flue Type | Open or Room-Sealed |
| Fan | Fan Assisted |
| Output (KW) | 20 - 20 |
| Boiler ID | |
| Manufactured From/To | 2007 - current |
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