The EBYH 18323 F O3 has a better climate class than most medium total net capacity fridges that have been around for more than two years. This Hotpoint-Ariston fridge freezer has a T climate class, whereas most similar spec fridge freezers that were launched around the same time as it have a SN climate class. This fridge also have a ST and N climate class.
This fridge's climate class (T) is actually the best climate class amongst all fridges of this age and type.
The worst climate class across comparable types of fridge is ST.