About us
From a simple question to a global solution.
Sustainable water consumption should become the new standard. That is why GREENJET was founded in November 2021.
Our mission
An end to needless water and energy waste.
The question at the start: why are millions of litres of hot water wasted every day when better technology has long existed? It was never only about less water, but about uniting comfort, efficiency and sustainability in one intelligent solution.
Nov 2021
GREENJET founded
Started with a clear mission.
Feb 2022
First patented units
The first GREENJET units are shipped.
Today
Deployed internationally
Locally manufactured, with a global vision for intelligent water efficiency.
The technology
Not your ordinary flow restrictor.
Our patented two-phase system works with controlled air intake: precise channels create a vacuum that actively draws air into the stream, full stream, less consumption. Internationally patented, independently certified by TÜV Austria.
Team
The people behind GREENJET.
Technology is built by engineers. Impact is driven by people.

Niklas Al-Deek
Managing Director & Inventor
Österreich

Daniel Kirchmayr
COO
Österreich

Sandro Cosati
Managing Director Switzerland
Schweiz

Adne Skurdal
Managing Director Nordics
Norwegen

Álvaro Armbruster
Managing Director Malta
Malta

Bruno Miceli
Managing Director Spain & Italy, R&D
Spanien

Elisa Giuffrida
Head of Benelux & Key Accounts
Benelux

Berkan Kabadayi
Head of Inside Sales
Österreich

Benjamin Höllmüller
Sales Director Austria
Österreich

Helmut Potzinger
Sales Director Austria
Österreich

Kim Hartmann
Sales Assistant
Österreich

Bettina Köhne
Sales Assistant
Österreich

Arantxa Cuadrado
Sales & Logistics
Spanien

Florian Pawelka
Finance Department
Österreich

Eddy Seferovic
Systems, Engineering & AI
Österreich

Pamela Salese
Operations
International
Industry-validated. Award-winning.

Hospitality Upgrade Award
1st place · 196+

Nest des Flamingos
1st place

Glaub an dich Challenge
1st place · 2026 / Burgenland
Test GREENJET in your own operation.
Screw on the nozzle, fill the measuring bag, read the result. You see your savings in 30 seconds, before you commit to the full rollout.
Money-back guarantee · free shipping within the EU