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How GasOK works

A small sensor, your phone, and your GasOK account. No gas fitting and no tools.

Put the sensor flat under your cylinder. Choose your cylinder size in the app.

Scan your GasOK code in the app. The app finds your sensor nearby and links it to your account.

Open the app near the cylinder to get a fresh reading: gas left in %, kg and days.

When gas is low, GasOK reminds you so you can refill before it runs out.

Phone or website?

Use the app at home to take readings. Use the website anywhere to check your account.

Activate a new sensor, see readings, get alerts. Android and iPhone.

See your sensors, last level, history and alerts from any browser. View only.

Bought from GasOK or an official GasOK seller, with its GasOK code.

For the Bluetooth model, with Bluetooth on. Wi-Fi and 4G models send readings by themselves.

A standard steel cylinder standing on a flat floor.