Last updated 2026-07-26
- Raised $750k Pre-Seed round led by NetZero Tech Ventures, Dec 2022
- Raised grant, Dec 2022
Total raised
$750K
Last: Pre-Seed 2023-01
Stage
Pre-Seed
Founded
2021
Headcount
6
HQ
Rishon LeTsiyon, Israel
Sector
Energy Tech
About
WatAirGy is pioneering a new category of renewable energy for households with its innovative powerbox. This compact system generates electricity by utilizing rapid water evaporation within a confined volume. Designed to operate continuously, it is particularly suited for dense urban areas. The powerbox is positioned as a cost-effective alternative to solar systems, offering lower purchase costs and reduced Levelized Cost of Energy (LCOE). It operates 24/7, independent of sun or wind, and produces zero emissions.
Funding history · 2 rounds · $750K total
2022-12
Grant
Undisclosed
2022-12
Pre-Seed
$750K
★ NetZero Tech Ventures
Headcount over time
From 2 (2023-02) to 6 (2024-12) · +4 (+200%) · 2 points · source: Finder history + radar grounding
Q&A
- What is WatAirGy's primary focus?
- WatAirGy develops a renewable energy solution for households with its innovative powerbox, generating electricity by utilizing rapid water evaporation within a confined volume.
- When was WatAirGy founded?
- WatAirGy was founded in May 2021.
- How much funding has WatAirGy raised to date?
- WatAirGy has raised a total of $750,000 USD.
- What was WatAirGy's most recent funding round?
- WatAirGy completed a Pre-Seed funding round in January 2023, raising $750,000 USD. NetZero Tech Ventures was an investor in this round.
- What is the current employee count for WatAirGy?
- WatAirGy has 6 employees, which falls into the 1-10 employee bucket.
- Who are the co-founders of WatAirGy?
- The co-founders of WatAirGy are Ozi Egri, who serves as Co-founder & CEO, and Moti Levy, who is the Co-founder & CTO.
- What sectors does WatAirGy operate in?
- WatAirGy operates in the Energy Tech, Climate Tech, Energy Transition, Clean Energy Generation, and Energy Production & Sources sectors.
- What is WatAirGy's product stage?
- WatAirGy's product is currently in the R&D stage.
Team · 2
Moti Levy
Founder · Co-founder & CTO
Ozi Egri
Founder · Co-founder & CEO
Sectors & technology
Primary sector
Energy Tech
Sub-sectors
Climate TechEnergy TransitionClean Energy GenerationEnergy TechEnergy Production & Sources
Target customers
Energy, Utilities & Waste ManagementUtilitiesElectricityRenewable Energy SystemsReal Estate & ConstructionManagement
Business model
B2BB2B2C
Highlights
Climate TechVerified
Tags
energytechalternative-energyrenewable-energyclimate-techconsumers
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
Identifiers & details
| Legal name | WATAIRGY LTD |
|---|---|
| Founded | 2021-5 |
| Employees (exact) | 6 |
Radar intelligence
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 516400306 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2021-05-23 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2026 |
| Active charges / liens | 0 |
| Registry events | 1 — annual_report (1) |
| Registered address | הקוקיה 44 ראשון לציון |
Recent registry events
| Date | Event |
|---|---|
| 2026-06-18 | דו~ח שנתי |