The Mijia Refrigerator Cross Door 510L dissipates heat from both sides.
For your reference, here’s more information about the heat dissipation:
The refrigerator dissipates heat from both sides. It should be placed indoors in a spacious area, with at least 5 cm of clearance on all sides, including the back and the top.
For better heat dissipation, the refrigerator is not suitable for built-in installation.
If the space on both sides is small or blocked by other items, the refrigerator will not dissipate heat well, and the cooling effect will be poor.