How long is your product warranty? What is the after-sales service like?

How long is your product warranty? What is the after-sales service like?

1) We provide a 2-year warranty for solar water pumps (the warranty for economical water pumps is 18 months).

2) For any installation problems, we will provide wiring diagrams or installation videos for your reference.
3) For any quality problems, please send us photos or videos for inspection, and we will guide you to solve the problem online. If the quality problem cannot be solved by yourself, we can send you accessories for replacement.