Featured Products
About Us
Company Introduction
Successfully developed products under the support of Small and Medium Business
Administration’s Institute of Startup & Entrepreneurship Development.
Registered Patent Status
Water saving device for toilet stool (Patent No.10-1093154)
Water saving system (Patent No.10-1114517)
We produce GWS-J, a water saving device for toilet stool that conserves water by 30~60% based on
the patent-earned technology using buoyancy and GWS-S1 designed for low-tanked stool that saves
water by 15~40%.