Handpan rust: how to remove it and keep humidity in check

Orange rust that sits on the surface can be removed at home: isopropyl alcohol on a microfibre cloth, very fine oiled steel wool if a spot resists, then a thin coat of protective oil. To keep it away, wipe the instrument after every session and store it in a room below 60% relative humidity.

Surface rust or deep corrosion?

Before you rub anything, look at the spot closely in daylight. What you see decides what you do.

• An orange haze or dots, smooth to the touch, partly coming off with a dry cloth: this is surface rust, often called flash rust. It is common where your hands rest and takes a few minutes to treat.
• Dark brown, rough patches that don't move with a cloth: the oxidation has settled in. You can still treat it yourself, with more patience.
• Pits or tiny craters in the metal: corrosion has eaten into the steel. Don't sand anything; jump to the last section.

A quick test: play the affected note. If it sounds exactly as before, with no buzz and no loss of sustain, the damage is only skin-deep.

Why handpans rust

Most handpans are made of nitrided steel: a surface treatment that slows rust down without making the steel stainless. Enixpan handpans are nitrided too. Three things speed up oxidation:

1. Sweat. It leaves salt on the metal, and salt makes iron rust noticeably faster, as the reference article on rust explains.
2. Humid air. Above a certain level, an invisible film of water forms on steel and corrosion starts. For iron in clean air, that critical level is 60% relative humidity (University of Oradea study on steel corrosion).
3. Condensation. A cold instrument carried into a warm room fogs up, and a closed bag keeps that moisture against the steel for hours.

Seaside living combines the first two: damp, salty air. That's where a handpan needs the most attention.

Removing rust step by step

Allow ten minutes, two clean microfibre cloths, isopropyl alcohol and a protective handpan oil. Work with the instrument lying flat on a towel.

1. Dust it off with a dry cloth, in small circles, without pressing.
2. Degrease with alcohol: put it on the cloth, never straight on the instrument, then wipe the spot and the area around it. Alcohol removes sweat, grease and some of the surface rust.
3. If the spot resists, put a few drops of oil on very fine steel wool (grade 0000) and rub very gently, always in the same direction, with no pressure. Some makers advise against steel wool altogether, so test first on a small hidden area underneath.
4. Clean again with alcohol to lift oil and metal residue.
5. Dry completely with a clean cloth, then leave it in the open air for a few minutes.
6. Protect it: a thin coat of handpan oil over the whole surface, then buff off the excess until it no longer feels sticky.

A slightly darker shadow may remain where you worked: that's a mark, not active rust, and it doesn't affect the sound. For the everyday and monthly routine, follow our handpan care and maintenance guide.

What helps and what harms

The table sums up what you can safely use on a nitrided steel handpan. If you're unsure about a product, try it underneath first.

Humidity is the real fix

Removing rust is pointless if the instrument goes straight back into the same conditions. What matters is the air around it.

• Aim for less than 60% relative humidity in the room where it lives. A simple room hygrometer will tell you; basements and bathrooms often sit above that level.
• Don't let it sleep in its bag. At home, put it on a stand or on its open bag so air can circulate.
• After playing outdoors, let it come back to room temperature before packing it, then wipe off any condensation.
• When travelling or near the sea, slip a moisture absorber pack into the bag and only close it on a completely dry instrument: trapping moisture speeds rust up instead of slowing it.
• Oil more often in humid climates: every 2 to 3 months is enough indoors in dry air, but oil makers commonly recommend every 2 to 4 weeks in damp air, by the coast or if you play a lot.

Your Enixpan handpan comes with a protective bag, a padded travel cover and a digital care guide that walks you through these habits.

Buying used: check for rust first

On the second-hand market, rust is the first flaw to look for, because it tells you how the instrument has lived. Ask the seller for sharp daylight photos of the top, the bottom and the rim of the Gu (the hole underneath), plus a video with every note played on its own.

• An orange haze on the playing areas: common, and treatable as above.
• Pitting on a note field, or a note that buzzes in the video: walk away, or get a retuning quote before you negotiate.
• A smell or traces of thick oil: the instrument may have been dressed up; ask when and how it was cared for.

When to call a professional

Stop the home treatment and ask a tuner if:

• you see pits or craters, even small ones, especially on a note field;
• a note sounds different since the rust appeared (buzzing, shorter sustain);
• rust keeps coming back in the same place despite alcohol, oil and drier air.

Never sand a note field or use a rotary tool: you remove metal, and the tuning pays the price. If you're unsure about an instrument bought from us, email a photo to contact@enixpan.com.

Don't have a handpan yet? Every model in the Enixpan shop can be heard in the Nixis sound tester before you buy, and our guide to handpan prices lists what's included.

Frequently asked questions

Does rust change the sound of a handpan?

Surface rust usually doesn't. Deep corrosion with pitting on a note field can change the tone and the stability of the tuning, and that's when to see a tuner.

Can I clean a handpan with water?

No. Water and household cleaners encourage rust on nitrided steel. Use a dry microfibre cloth, isopropyl alcohol applied to the cloth, then a thin coat of oil.

What humidity should a handpan be stored at?

Aim for under 60% relative humidity, the level at which a film of water forms on iron and corrosion starts. Avoid basements, garages and bathrooms.

How often should I oil my handpan?

Every 2 to 3 months indoors in dry air. In a humid climate, by the sea or if you play a lot, oil makers recommend every 2 to 4 weeks instead. A thin coat is enough: buff off the excess.

Can a nitrided steel handpan rust?

Yes. Nitriding slows rust but doesn't make steel stainless. Sweat, damp air and condensation are enough to cause spots if the instrument isn't wiped and oiled.

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