Can I Use My CPAP Machine in South Africa?

Check your CPAP machine's label before using it in South Africa.

Check your device label first

Compatibility is unconfirmed. Read the exact INPUT voltage range and frequency on your device or power supply, and compare them with the destination. The whole local range must be covered; 110–220V does not include 100V or 230–240V. Confirm the actual plug, grounding and manufacturer restrictions. Do not plug in while these details are unknown.

  1. Device label unknown: confirm actual INPUT
  2. Destination grid 230⁠V / 50⁠Hz
  3. Plug fit Type M/N adapter needed
  4. Verdict Check your device label first
Device voltage
unknown: confirm actual INPUT
Destination grid
230⁠V / 50⁠Hz
Plug type
Type M/N adapter needed
Typical wattage
30–90⁠W
Verdict
Check your device label first
Reviewed
2026-06-17

Based on what's typical for this device — confirm on the label to be sure.

Next step

What to do next

Why

Compatibility is unconfirmed. Read the exact INPUT voltage range and frequency on your device or power supply, and compare them with the destination. The whole local range must be covered; 110–220V does not include 100V or 230–240V. Confirm the actual plug, grounding and manufacturer restrictions. Do not plug in while these details are unknown. 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.

South Africa runs 230⁠V / 50⁠Hz. South Africa runs 230V at 50Hz. The traditional plug is the large 3-round-pin Type M; newer installations use Type N (IEC 60906-1, the same standard as Brazil). Pack an adapter that covers M (and ideally N) — the sockets are unlike anything in Europe, the US or the UK.

CPAP Machine in South Africa at a glance

Your CPAP machine vs South Africa's grid
Device voltage profileunknown: confirm actual INPUT
Typical wattage30–90⁠W
Destination voltage230⁠V
Destination frequency50⁠Hz
Destination plug typesType M/N
Voltage mismatch120⁠V → 230⁠V = +110⁠V
VerdictCheck your device label first

Plug types in South Africa: Type M, Type N

How different input labels change this answer

Calculated examples for reading labels, not a test of your unit. Compare your actual label before using an example result.

South Africa: 230⁠V · 50⁠Hz

  • 100–240V 50/60HzPlug adapter needed
  • AC 100-240V ~1.0A 50-60HzPlug adapter needed
Caution: Find the INPUT label first. If the label is missing or unclear, do not plug it in and do not buy a converter on guesswork.
Caution: For medical devices, always confirm voltage on the label and check with the manufacturer when in doubt.

Other devices & destinations

FAQ

Can I use my CPAP machine in South Africa?

Check your CPAP machine's label before using it in South Africa. South Africa runs 230⁠V / 50⁠Hz on Type M/N sockets.

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

Not by itself. First check the label — if your CPAP machine is single-voltage, a plug adapter will not protect it from 230V.

Do I need a voltage converter for a CPAP machine in South Africa?

First check the label. If it says only 120V or only 230V and that does not match South Africa's 230V, do not buy or use a converter until wattage and local voltage are confirmed.

What plug type does South Africa use?

South Africa uses Type M/N 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.