Stronger. Lighter. Smarter.

Advanced Structural Foam Solutions for Any Industry

All of our products utilize our patented solid ligament foam structure

Our open cell foam material is optimized for each application by modifying the base material, pore size, and ligament thickness.

Lithium Ion Battery Flame Arrestors

Turbine (Jet) Engine Air Oil Separators

Direct to Chip Cold Plate for Performance Data Center Applications like AI

Space Debris Capture Device

Aircraft HVAC System with Clean Air Package Available

ERG leads the way in designing and manufacturing high-performance products powered by our patented metal, carbon, and ceramic foams. With decades of expertise, we deliver innovative, optimized solutions for a range of industries worldwide.