Young and enthusiastic Startup Company composed of experienced multidisciplinary team that was established to offer the water and irrigation worlds a unique and patented technology for water usage monitoring and management.


WATERSIGN patented technology offers on line monitoring & management of water usage through your smart phone. Our technology offers an economic and simple way to monitor and manage online water supply systems. All information is available on the Smartphone enabling immediate response to events occurred in the water supply

The WaterSign system enable monitoring of multi users with a single sensor and mechanical devices and eliminate the use of expensive water meters and transmitting devices.

This project has received funding from the European Union’s Horizon 2020 research and innovation programmeunder grant agreement No 848537.




Entrepreneur and engineer with over 20 years of experience in design, development, and managing projects in a prestige technological core in the Hi-Tech industry. Prior to Watersign, Mr. Rahamim was a senior project manager and system engineer in several Hi-Tech companies including IAI - Israel Aerospace Industries and Elbit Systems. Mr. Rahamim holds B.Sc. and M.Sc. degrees both magna cum laude in electrical & computer engineering from the Ben-Gurion University, specializing in signal processing, RF, and communications.

Mr. Dan Dayan Rahamim

CEO, CTO & Founder

CEO and Chairman of Tavlit Ltd. with over 18 years of experience in irrigation and water industries, including CEO and VP for Business Development at Tavlit, and held key positions at several start-ups developing software applications. Mr. Nahmias holds an MBA specializing in financial management, and a BA in computer science and management, both from Tel Aviv University. He has also successfully completed the prestigious Board of Directors Training Program at the Herzliya Interdisciplinary Center (IDC Herzliya).

Mr. Yoav Nahmias

Chairman of the Board

VP Business for Development of Tavlit, entrepreneur, with over 30 years of relevant experience in marketing and business development of irrigation products and water-related technologies to markets in Europe, USA, and Asia. Mr. Itzkovich has served as CEO of several start-ups developing irrigation and water technologies, as well as medical device companies. He also served for ten years as senior area manager for Arad - a leading water meter and automatic meter reading company - responsible for the USA and Asian markets. Mr. Itzkovitch holds a B.Sc. degree with honors and an MBA specializing in Marketing and Business development both from the Technion, Israel's Institute of Technology.

Mr. Hanan Itzkovitch

VP for Business Development Marketing Director


WATERSIGN’s Advisory Board includes a number of key market players