Rowenta is on this site once, with the Brush Activ Premium Care rotating hot air
brush.
What we found writing the reviews
Fifteen years of repairability, from 6,500 centers. Rowenta publishes it on
the listing. It is an undertaking rather than a measurement, and it is unique in
this catalog — no other manufacturer here says anything at all about repair.
Rotation in both directions. The two sides of a head are styled in opposite
directions, and a brush that turns one way asks you to change your grip halfway
or accept a different result on one side. Rowenta states both directions, and it is the
only one of the ten hot air brushes here to do so. Only three of the ten publish
barrel rotation at all: this one, the Remington AS8811, which states automatic
rotation without naming a direction, and the Hot Tools brush, whose switch
unlocks and turns the barrel by hand.
Two ceramic barrels, 50 and 40 mm, so volume and shape are both covered
rather than one at the expense of the other.
The trade is the controls. Three settings that combine speed and
temperature, where both Remington dryers here keep the two separate. At 1000 W on a
rotating brush that is the honest compromise, and it is visible on the handle
before you buy.