🔒 Verify Your Product Serial

Check that your Deye product was sold through ETCO — the only way to ensure full factory warranty and local service rights.

💡 How to find the serial?
The label is on the back or bottom of the inverter or battery. It usually starts with letters and contains 12–16 characters.

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Factory warranty

Registered at Deye factory

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Local service

At ETCO center, Beitunia

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24/7 response

For critical cases