The Philips Avent bottle warmer SCF358/02 is compatible with most leading brands of bottles and baby food jars, including Philips Avent bottles. However, there is no specific mention of 'Mam bottles' in the information available. Therefore, I cannot say with certainty whether it is specifically suitable for Mam bottles. It would be advisable to check compatibility directly with Philips Avent or a retailer.