Dometic CF-50
Great product, we used it for 3 weeks on a boat to freeze 2-liter bottles at -15C by feeding it to 220v, the frozen bottles were then moved to the on-board icebox. Practically in the fridge we had put 6 bottles and every day we moved two iced bottles replacing them with two defrosted, in this way we did not notice large fluctuations in the internal temperature and in one night the bottles were freezing again. During a 6 hour navigation without power, the internal temperature went from -15 to -4C and the bottles remained perfectly frozen. The small compartment that keeps food fresh without freezing is very convenient. The teeth of the closure and the pins on which the cover rotates seem weak, I hope to be wrong but you will see only with time, I would have preferred a closing system and metal hinges like that of the Engel model, but I preferred to have a greater volume