Handpan and Steel Tongue Drum Care: Rust Prevention, Cleaning and Storage

Almost everything that goes wrong with a handpan or a steel tongue drum comes down to one thing: moisture left sitting on steel. Not age, not playing, not even hard playing. A drop of sweat wiped off after a session is nothing; the same drop left overnight is where rust starts.

The complication is that these instruments do not all have the same surface, and the right routine depends on which one you own. This guide covers the three surfaces we sell, what each actually needs, and the mistakes that do real damage.

First, Identify Your Surface

Before any care routine, know what you are holding. The difference is not cosmetic — it changes how often you need to do anything at all.

Surface	Rust behaviour	What it needs	Example
Stainless steel	Highly rust-resistant	Wiping. Oil is usually unnecessary	Arsha Stainless 9 Notes, Melodinng 9 Notes
Nitrided steel	Resists rust well, but is not stainless	Wiping + light oil, frequency depends on climate	Arsha Nitrided Matte, Gloss
Coated / painted steel	The coating is the protection — mild steel underneath	Wiping + protecting the coating from scratches	Steel tongue drums

Nitriding is a surface-hardening process that makes steel considerably more rust-resistant — but it is a treatment, not a change of material. That distinction is the single most useful thing to understand here: a nitrided handpan is far more forgiving than raw steel, and still not indifferent to a wet towel left on top of it. If you are choosing between the two before buying, our handpan buying guide compares how they sound as well as how they behave.

The Real Enemy Is Moisture, Not Time

Rust needs three things: iron, oxygen, and water. You cannot remove the first two, so all practical care is about the third.

The moisture sources that actually matter, roughly in order of how much damage they do:

• Your hands. Sweat is salty and slightly acidic — the worst of the three. This is why wiping after playing matters more than any product you can buy.
• Condensation. Bringing a cold instrument into a warm room makes water form on the steel, exactly as it does on a cold glass. This is the one most people never think about, and it is why you let a case come to room temperature before opening it.
• Ambient humidity. Coastal and tropical climates, damp basements, bathrooms. Nothing dramatic happens in a day; the damage is cumulative.
• Spills and damp cloths. Obvious, but worth saying: never leave a wet cloth on the instrument, and never put it away damp.

Routine Care: After Every Session

This part is the same for all three surfaces and takes about twenty seconds.

Wipe the whole playing surface with a soft, dry microfibre cloth — top, rim, and the underside where your knees and forearms rest. That is it. You are removing sweat and skin oils before they have time to sit. Doing this consistently matters far more than any deep-cleaning routine done occasionally.

What to avoid, on every surface: steel wool, scouring pads, abrasive powders, and harsh solvents. These leave shiny patches on an even finish, strip coatings, and on a tuned instrument can do worse than cosmetic harm.

Oiling a Nitrided Handpan

Oil works by putting a very thin barrier between the steel and the air, so airborne moisture cannot settle directly on the metal.

How often depends far more on where you live and how you play than on any fixed schedule:

• Dry or temperate climate, moderate playing: occasionally — every few weeks to a couple of months is generally enough.
• Humid or coastal climate, or if you play daily / sweat heavily: more often, roughly every two to four weeks.
• After playing outdoors or anywhere damp: wipe immediately, and re-oil sooner than usual.

Which oil: a dedicated handpan oil is the safest choice. Food-grade fractionated coconut oil is a common, affordable alternative. Whatever you use should be skin-safe and stable — ordinary cooking coconut oil can turn rancid, and WD-40, motor oil, and general-purpose lubricants have no place on a musical instrument you hold against your body.

How to apply: put a few drops on a clean microfibre cloth — not directly on the instrument — and spread a thin, even film across the top, rim, and underside. Then buff it with a second dry cloth until nothing feels greasy. A handpan should never leave oil on your hands when you pick it up. Too much oil attracts dust and dulls response; a barely-there film is the goal.

Oiling does not affect tuning. If you want to understand what does, see how a handpan is tuned.

Caring for a Coated Steel Tongue Drum

Here the routine genuinely differs, and this is where advice written for handpans gets misapplied.

Our steel tongue drums have a finish and a protective coating over the steel shell, with the pattern etched into the metal rather than printed on top. That coating is the rust protection. So the priority is not building an oil film — it is not damaging the coating:

• Wipe with a soft, dry cloth after playing, as with any steel instrument.
• If something needs more than a dry wipe, use a barely damp cloth and dry it immediately afterwards.
• Keep it in the supplied soft bag when it is not being played, away from damp and direct heat.
• Be careful with the mallets and with rings, watches, and belt buckles — a scratch through the coating exposes the steel underneath, and that is where corrosion would begin.
• Do not scrub the etched pattern with anything abrasive.

If your tongue drum has bare or nitrided steel rather than a coating, treat it like a nitrided handpan instead — light oil, same method as above. New to the instrument? Our steel tongue drum buyer’s guide covers scales and sizes, and handpan vs hang vs tongue drum explains how the families differ.

Storage and Travel

• Store it in its case or bag, not on a stand in the open, and not on the floor of a damp room.
• Away from direct sun and heat sources. Sun on a dark instrument can heat it considerably; radiators and car boots swing between extremes.
• Let it acclimatise before opening. After transport in the cold, leave the closed case in the room for twenty to thirty minutes. Opening it immediately invites condensation onto cold steel — the single most avoidable cause of rust.
• Never store it damp. If you played outdoors or in a humid room, wipe it dry before it goes back in the bag; a closed case traps moisture against the surface.
• Travel with a padded case. Beyond rust, these are tuned instruments — a hard knock on the rim or a note field can affect the tuning itself.

If You Find Rust

Small orange or brown specks, usually where hands rest most. Caught early this is a nuisance, not a disaster.

For light surface spotting: put a little oil on a microfibre cloth and rub the spot gently, then wipe clean and re-oil the area. Patience works better than pressure — several light passes beat one hard scrub.

What not to do: do not reach for steel wool, wire brushes, sandpaper, or rust-removing chemicals. On a tuned instrument these can remove material unevenly, leave permanent shiny marks, and in the worst case affect how a note field responds. The cure becomes worse than the problem.

If rust is widespread, pitted, or keeps returning in the same place, stop and contact us or the maker. Deeper corrosion needs assessment, not an experiment — and if it has reached the point of affecting the sound, that is a job for a tuner, not a cloth.

Frequently Asked Questions

How often should I oil my handpan?

It depends on the surface and your climate. Stainless steel usually needs no oil at all — wiping is enough. For nitrided steel, occasionally in a dry or temperate climate (every few weeks to a couple of months), and roughly every two to four weeks if you live somewhere humid or coastal, play daily, or sweat heavily.

What oil should I use on a handpan?

A dedicated handpan oil is safest; food-grade fractionated coconut oil is a common alternative. Avoid ordinary cooking coconut oil, which can go rancid, and never use WD-40, motor oil, or general-purpose lubricants on an instrument you hold against your body.

Do stainless steel handpans rust?

They are highly rust-resistant and in normal use need little more than wiping after playing. “Rust-resistant” is not the same as “impossible to corrode,” so the basics still apply: do not store it damp, and do not leave sweat sitting on it.

Does a steel tongue drum need oiling?

Not if it has a protective coating, as ours do — there the coating is the protection, and the priority is keeping it unscratched. Wipe dry after playing and store it in its bag. A bare or nitrided steel tongue drum should be lightly oiled, like a nitrided handpan.

How do I remove rust from a handpan?

For light surface spots, rub gently with a little oil on a microfibre cloth, then wipe and re-oil. Never use steel wool, sandpaper, wire brushes, or rust-removing chemicals — on a tuned instrument they can leave permanent marks and affect how a note responds. Widespread or pitted rust should be assessed by us or the maker.

Why does my handpan get wet when I bring it inside?

That is condensation. Cold steel meeting warm, humid air forms water on the surface, exactly as on a cold glass. Leave the closed case in the room for twenty to thirty minutes before opening it, so the instrument warms up first.

Can I use alcohol or soap to clean my handpan?

A dry microfibre cloth handles almost everything. If a deeper clean is genuinely needed on a nitrided instrument, isopropyl alcohol on a cloth removes old oil residue — but it strips the protective film, so always re-oil afterwards. Avoid harsh solvents and abrasive cleaners entirely, and be more conservative with coated tongue drums.

Does oiling or cleaning affect the tuning?

No. Oiling and wiping are surface treatments and do not change tuning. What does affect tuning is physical shock — dropping the instrument, knocking the rim, or pressing hard on a note field — which is why a padded case matters more than any cleaning routine.

The Instruments in This Guide

One example of each surface discussed above — two handpans and two coated tongue drums:

Related reading: Steel tongue drum for meditation, the meditative power of the handpan, and building a sound bath set. Browse our handpans and steel tongue drums.