A remote diagnosis system is introduced herein, which is applied to at least one spa bathing equipment. The remote diagnosis system comprises a spa bathing system and a remote operating platform. The spa bathing system comprises a plurality of devices for actuating relatively to the spa bathing equipment, and a spa bathing control unit having a control unit for controlling actuations of the plurality of devices, which is used to correspondingly generate at least one partial-region information according to at least one partial-region status generated by the spa bathing system, and to actively or passively transmit the at least one partial-region information toward outside the spa bathing system.
