What you can expect from the Dreame L40 Ultra A
The station decides where the Dreame L40 Ultra A can live. It measures 590 millimetres in height and 457 in width, 9 centimetres higher and 6 wider than the stations of other robots that have their bin emptied and their mops washed and dried, so it will not go under a low shelf or a coat rack. Against the wall it is slimmer, 340 millimetres from front to back where 450 is usual.
Inside it, a 3.2-litre bag is changed after about 100 days by Dreame's count, 25 days later than its peers' bags. The robot weighs 3.91 kilograms, lighter than most to carry upstairs.
Based on the maker's specifications and our price data. None of our test sources has tested this model.





