1. The service hotline is +86 757 82706258, offering general inquiry, technical support, etc.
2. Service email address: [email protected].Customers can contact Tanfon service representative directly as well.
3. Warranty period and service mode. We offer different service solutions for different product, see details on below table.
Warranty period:
Category |
Warranty period |
Solar inverter |
3years |
Solar charge controller |
2years |
PV combiner box |
2years |
Service mode:
(1) Send a photo or a video proving that the latter have a problem.
(2) Ask the sales to report it to the engineer and then wait for the return (2 to 3 days).
(3) We will send you the PCB part so that the inverter can work again.