Confused about the Stories of ProPower and PurePower? ProPower is a subsidiary company to Winstream Technology, who has 25-year power innovation experience. Winstream is now supplying many esteemed distributors/vendors with UPS, PV inverter and other power-related products as a reliable OEM partner/manufacturer with ISO-9001. In the beginning, Winstream was PurePower’s manufacturer and solution provider. [...]
For the ProPower products, we offer a 2-year warranty. All the key components will be in guarantee within the covered period. In addition, as ProPower is very confident in the quality, customers will be provided a 1-year warranty extension for free, only after you have your ProPower product registered on our website. Please go to [...]
Recently we have received many inquiries from the PurePower users, that they cannot reach PurePower to handle the service. We do not appreciate such business style, which can only sell but ignore the after-sale service and customer care. ProPower hears your voice and offers maintenance to PurePower products. If you have any [...]