Maytag
The story has been told before, but here goes again ......
The cleaner branded Maytag is the same cleaner (aside from voltage) sold in US and Canada. However TTI, who hold the rights to the Hoover name there and who updated the Constellation, do not have the rights to the Hoover name in Europe, hence these machines had to be branded differently. They could have called it a Vax I suppose, but how much sense would that have made?
In my opinion the cleaner itself is quite good, although it was expensive for what it was and lacked a number of features (not least a suction control) that many, much cheaper cleaners had. And although it had a good hard floor nozzle, as Brian says, on hard floors the old problem of dust being shot to every corner of the room, was even worse due to the powerful suction of the motor.
Al