2 Year Warrwntee
Free 2 Year Factory Warranty
With the Purchase of a Proton Onsite Lab Server
Testing Laboratory
Hydrogen, Nitrogen, Zero Air and Dry Air Generators
High Purity Lab Gas On Demand
For Industrial and Utility Scale Water Electrolysers
Delivering from 0.27 to 4,000 Normal Cubic Meters of Hydrogen Gas per Hour

Global Leader in Innovative Gas Solutions

As the global leader in hydrogen generation, Proton OnSite is the world's largest manufacturer of on-site hydrogen generators with over 2,600 units installed worldwide. We have developed and applied PEM electrolysis technology for over 20 years. Our hydrogen, nitrogen and zero air generators are versatile solutions that streamline operation for a broad variety of industries worldwide.

To meet the diverse requirements of our customers, our on-site gas generators are safe, reliable and cost-effective. We are proud to manufacture dependable solutions that generate the gas you need, when and where you need it.