The Aquaflame Gem 90 B has a SAP seasonal efficiency rating of 70.0%.
The Gem 90 B is a Non-Condensing Conventional boiler with a maximum power output of 26.4kw that uses Oil as its fuel source.
We recommend that you upgrade to a new, more efficient boiler to help reduce fuel bills and carbon dioxide emissions. Get quotes for a new boiler today
|Gem 90 B
|26.4 - 26.4