Hangzhou Yunling Energy Co., Ltd.

TnnTnn was founded in 2009, which has a sharp focus on water treatment and solar solutions. We specialize in the R&D, production and sales of solar water pumps. Until now, TnnTnn offers both DC and AC range of Solar Water Pumps in both Surface and Submersible categories.Our goal is providing high-quality, cost-effective solar water pumps to customers around the world. It is our passion to create innovative solar water pump systems for a wide range of applications. We strive to deliver intelligent, yet simple to use, solutions to our customers requiring minimal installation.