An aluminum suitcase is a purchase that lasts decades — provided you treat it properly. The good news: aluminum is remarkably low-maintenance. It does not rust, it does not absorb odours, and most marks come off with everyday household products. Here is the complete care routine.
Why aluminum deserves special care
Unlike plastic, aluminum forms a natural oxide layer that protects the material. Harsh cleaners, abrasive powders or steel wool damage that layer — and leave dull patches behind. The basic rule is therefore: clean gently, wipe softly, never scrub.
Basic cleaning in 4 steps
- 1. Dust off: remove loose dirt with a dry microfibre cloth — otherwise grains of dust act like sandpaper as you wipe.
- 2. Wipe: lukewarm water with a drop of dish soap, a soft cloth, gentle circular motions along the grooves.
- 3. Rinse off: remove soap residue with clean water.
- 4. Dry: immediately, with a dry cloth — water spots are more stubborn on aluminum than dirt.
Fingerprints and greasy films disappear with a microfibre cloth and a little glass cleaner (ammonia-free). For stubborn marks such as sticker residue, isopropyl alcohol applied to the spot helps — test it on an inconspicuous area first.
Scratches and dents: the patina question
Opinions differ here. Fine scratches and small dents are part of aluminum — every trip leaves its signature. Many frequent travellers wear this patina with pride: it tells you where the case has been and makes each piece unique. If you want to keep it looking new for as long as possible:
- Carefully polish out fine scratches with a non-abrasive aluminum polish and a soft cloth.
- Leave deep scratches and larger dents alone — improper panel-beating does more harm than good.
- For travel in the hold, the Altair protective cover reliably shields the shell from the worst impact and scratch marks.
Wheels, handles and locks
The mechanics decide how a suitcase feels after years of use:
- Wheels: remove hair and fibres from the axles regularly (tweezers), then let them spin freely. No oil on the treads — it binds dirt.
- Telescopic handle: wipe it down extended and check that it runs smoothly. If it sticks, there is usually sand in the guide — blow it out rather than lubricating it.
- TSA locks: operate them occasionally so the mechanism stays supple. Do not leave the combination on the factory setting.
Freshening up the interior
The lining of the Altair Original Cabin can be wiped down with a slightly damp cloth. For odours: leave the case open to air for 24 hours — a small bag of baking soda works wonders. Crumbs and sand come out in two minutes with a vacuum and upholstery nozzle.
Storing it properly between trips
- Store dry and at room temperature — not in a damp basement.
- Slightly open, or with an air gap, so no stale air builds up.
- Do not place anything heavy on the case: point loads can deform the shell over time.
Ten minutes of care after every trip — that is all it takes for an aluminum suitcase to keep its promise for decades: to age better than anything else on the baggage belt.

