The immersion heater is powerful. Thus, 10 liter pail in a few minutes can heat up to any temperatures. A mini pool with 800L could be brought to the desired temperature within a few hours. What is lacking in the features, but you because of the price also can not be expected, an overheating protection and a spacer bar of sensitive containers is for example made of plastic before becoming very hot heating element keeps. I asked for this purpose, the heating element each with a glass in the vessel to be heated, but it was a rickety fishing unit due to the length of the immersion heater of
