DASSTECH is manufacturing company for photovoltaic inverters. Founded in 2006 and for a short period of time, the company has successfully increased its share in Korean market with the most reliable and efficient photovoltaic inverters of brand name ‘SOLEAF.’ SOLEAF, a compound of Solar and Leaf, represents our mission to the industry. We simply want to make the world greener and cleaner by using the solar energy, like the plants do photosynthesis with sun ray. So, under the critical circumstances like global warming and fossil energy depletion, we have never spared any efforts in delivering the best products and service, because we believe what matters to us equally matters to our children. Keeping in mind that customers and shareholders are always right behind our back to support us, we make a promise that we will do everything to return the best value to you.