JUSTIN (Hae-Won) LEE, CEO Dae Shin USA, Inc. Fullerton, CA

“In December, 2012, our energy consultants recommended installation of your Smart valve.Since that time, our monthly reduction in consumption has averaged 9.5%, with actual savings averaging $5,600 per month, ($67,000 annually). Very short term ROI was realized. The decision to purchase and install your Smart Valve has been proven to be the wisest one to save our ever increasing water hill. I would definitely recommend your Smart Valve to anyone who wants to reduce their water bill.”