We would not recommend using a step-down at all with a fridge
Answered by Rupert, Electrical Safety Expert
We would not recommend using a step-down at all with a fridge. It is better to buy a fridge/appliance that is compatible with UK mains power. However, if this is your only option there is not a specific brand that we would recommend but make sure you purchase from a reputable retailer you know and trust rather than from a third party on an online marketplace like Amazon or eBay or via a social media site.