won ho gws Inc.

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%.