Green-Y: 100% oil-free screw compressors & Air-Ends
We stand for technological compressed air innovation from Switzerland – with a focus on efficiency and the future.
Our mission
At Green-Y, we combine technological innovation with the aim of bringing together economic efficiency and sustainability.
Our innovations for compressor systems increase energy efficiency in companies – and thus make a direct contribution to the energy transition in industry.

Green-Y in figures
We are your partner for innovation
Green-Y develops the next generation of oil-free compressed air technology – innovative, efficient and precise solutions from Switzerland.
Efficiency through design
Designed from the ground up for maximum performance with minimum energy consumption – efficient, sustainable and precise.
Research & Development
Our heart beats for innovation – the continuous development of our air-ends is what drives us
Long-term partnership
A reliable partner for OEMs, planners and distributors – we deliver, you shape the market.
Swiss Engineering
Air-ends with maximum efficiency and quality – developed and manufactured in Switzerland for reliable performance.
Our team

Rafik Barhoumi
Co-Founder & CEO
MSc ETH Mech. Eng.
Strategy & IP

Patrick Baumann
Co-Founder & CTO
BSc FHNW Mech. Eng.
Design & Engineering

Dominique Brüngger
Business Expert
Cert. SVIT Property Manager
Sales & Marketing

Peter Fritzen
Co-Founder & CFO
MSc KIT Business Engineering
Finance & Sales

Pablo Gassmann
Development Engineer
MSc ETH Mech. Eng.
Simulation & Optimization

Mohameddeq Hassan
Design Engineer
Cert. HFTM Mech. Eng.
Construction & CAD

Dominik Molnar
Engineering Specialist
BSc BFH Mech. Tech. Eng.
Manufacturing & Assembly

Joël Roth
Product Development Engineer
MSc ETH Mech. Eng.
Simulations & Engineering

Ivo Sägesser
Electrical Engineer
MSc BFH Eng.
Software & Electronics

Dominik Schnarwiler
Co-Founder & COO
MSc ETH Mech. Eng.
Operations & Processes

Reto Schneider
Engineering Specialist
BSc BFH Mech. Eng.
Design & Supply Chain

Linus Walker
Technical Project Leader
BSc FHNW Mech. Eng.
Design & Certification

Pascal Zürcher
Electrical Engineer
BSc BFH Electr. Eng.
Electronics & Controls