DELTA Pro › runs › CPAP Machine (no humidifier)

Can an EcoFlow DELTA Pro run a cpap machine (no humidifier)?

Yes — the EcoFlow DELTA Pro runs a cpap machine (no humidifier).
The cpap machine (no humidifier) draws about 40 W (a steady resistive load); the DELTA Pro delivers 3,600 W continuous and 7,200 W surge. Its 3,600 Wh battery runs one for about 81 h.

40 WCPAP Machine (no humidifier) running

3,600 WDELTA Pro continuous

~81 hruntime

3,600 WhDELTA Pro capacity

Check the DELTA Pro at EcoFlow → Full specs

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The check
Continuous: 3,600 W ≥ 40 W needed → ok
Surge: 7,200 W ≥ 40 W needed → ok
Runtime: 3,600 Wh × 90% ÷ 40 W avg = ~81 h

Bigger units that run it longer

Goal Zero Yeti 200X

187 Wh · 120 W cont

~4.2 h

Jackery Explorer 240 v2

Jackery Explorer 300 Plus

Common questions

Can the EcoFlow DELTA Pro run a cpap machine (no humidifier)?

Yes. A cpap machine (no humidifier) draws about 40 W, and the EcoFlow DELTA Pro delivers 3,600 W continuously with a 7,200 W surge rating — comfortably enough. On its 3,600 Wh battery it runs one for roughly 81 h.

Sources: CPAP Machine (no humidifier) wattage — Standard appliance-wattage / generator-sizing charts (representative values; verify your nameplate); DELTA Pro specs — manufacturer published specifications (compiled 2026-06-15; approximate). Informational only — a computed sizing estimate from published appliance-wattage charts and manufacturer station specs. It is not an electrical guarantee. For hardwired or whole-home backup, transfer switches, or any permanent install, consult a licensed electrician.