Can I Use My CPAP Machine in Sweden?

Plug adapter needed

Yes — with an adapter.

Your device handles this country's voltage, but the plug shape is different. You need a plug adapter to fit the sockets here. A plug adapter only changes the shape — it does not change voltage, and that's fine in this case because your device already supports the local voltage.

The short answer

Most modern CPAP machines are dual-voltage (100–240V) and need only a plug adapter — but as a medical device, never assume: confirm the exact label and check whether your heated humidifier is frequency-sensitive. Bring the manufacturer's travel power supply, consider a battery pack for flights, and avoid cheap voltage converters that output a non-pure sine wave.

Sweden runs 230V at 50Hz. Sweden runs 230V at 50Hz with Type C/F sockets, the Continental European standard.

CPAP Machine in Sweden at a glance

Your CPAP machine vs Sweden's grid
Device voltage profiledual
Typical wattage30–90W
Destination voltage230V (230–230V)
Destination frequency50Hz
Destination plug typesType F, C
Voltage mismatch120V → 230V = +110V
VerdictPlug adapter needed
Look for "INPUT 100–240V" on the label. If it says "120V" only — do not plug it in abroad without a converter.
For medical devices, always confirm voltage on the label and check with the manufacturer when in doubt.
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FAQ

Will a travel adapter let me use my CPAP machine in Sweden?

Sweden sockets use Type F/C. Yes — you need a Type F/C plug adapter for the shape.

Do I need a voltage converter for a CPAP machine in Sweden?

No. If your CPAP machine is dual-voltage (100–240V), you don't need a converter in Sweden.

What plug type does Sweden use?

Sweden uses Type F, C sockets at 230V / 50Hz.

Adapter vs converter explained

Guidance only — not professional electrical advice. Always confirm against your device's label before plugging in. Local wiring (especially in hotels and older buildings) can vary.