Why this champagne bucket earns its place
A champagne bucket does one job and it does it in front of the guest: it keeps an opened bottle cold between pours so nobody has to walk it back to the fridge. Four litres is the working size for that — room for the bottle and enough ice and water packed around it to hold temperature through a course. The water is the part that matters. A slurry of ice and cold water carries heat away from the glass far faster than dry ice cubes do, because ice alone leaves air pockets against the bottle and chills the neck while the shoulder sits warm. Fill it, then top it with water.
Aluminium is why this one is easy to move. The metal adds very little to the load, so what a server lifts is mostly the ice and the bottle, and the bucket can go to the table one-handed and be poured from with the other. Cold travels straight through the wall too, so the outside goes cold to the touch within a minute of filling — a useful signal that the bath is doing its work rather than sitting as a slab of ice. The silver finish sits comfortably with most tableware. Bare aluminium dulls under strong caustic detergent, which is why bar teams tend to rinse these and dry them off by hand and keep the surface bright.
