Food assignment
H2GO
A handwashing station for the battlefield.
- Year
- 2024
- Brief
- Design a product for soldiers cooking in the field
- Technical Execution
- Research, Concept, Prototyping

Overview
A portable water dispenser designed for IDF soldiers to wash their hands before meals in the field. It works with a large needle that lets the water flow out and a smaller needle that lets air flow in.
The idea came to me while going through old footage from my military service — I noticed a clear lack of portable sinks alongside an abundance of water bottles, specifically Neviot.
H2GO is a water dispenser that lets a standard bottle be swapped in quickly and reused as the water source — without ever needing to open the bottle itself.
Gallery
Process & details



For use in the field
About
I like to design products
people don't even know they need.

Yona Walles — Apex Care model, 2025
Yona — a hands-on designer with a drive for finding practical solutions to the everyday challenges that others often overlook. I bring a sharp attention to detail and a proven ability to design elegant mechanisms for complex problems.
I am a third-year honorary Industrial Design student at the Holon Institute of Technology, a native English speaker, and alongside my studies I also work as an independent appliance technician — solving electrical and mechanical problems whenever jobs come in. I am genuinely passionate about everything I create and currently work on.
Excited for what's still to come!